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2017

19609610Synchronization distribution in microwave backhaul networks
29609609Updating data of a controller of a primary device of a power substation
39609564Fast modulation and coding scheme adaptation protocol for long term evolution with multiple-user multiple input, multiple output
49609503Method and device for detecting and generating synchronization signal for device-to-device wireless communication
59609059Synchronization of shared identifiers across servers in an IMS network
69608855Time control apparatus, time control method, and program
79608755Network element clock synchronization systems and methods using optical transport network delay measurement
89608754Systems and methods for synchronization of clock signals
99608753Time synchronization system, management node, and time synchronization method
109608752Systems and methods of transporting internal radio base station (RBS) interface information over a packet switched network
119608751Simplified synchronized Ethernet implementation
129608750Tunnel follow-up message for transparent clock
139602270Clock drift compensation in a time synchronous channel hopping network
149596668Method and apparatus for transmitting synchronization signal for device to device communication in wireless communication system
159596495Method and apparatus for determining data is available using a virtual time base
169596187Time-triggered Ethernet-based data transmission method and node device
179596072Method and apparatus for mitigation of packet delay variation
189594709Time and event based message transmission
199591685Efficient application synchronization using out-of-band device-to-device communication
209591376Method and system for synchronizing signals in a communication system
219590896On-demand medium to low transmission power channel switching in computer networks
229590800Multilevel modulation optical transceiver and multilevel modulation optical transmission and reception method
239590798Synchronization system, method and master/slave optical module device for detecting asymmetry of optical fibers
249590688Cascading radio frequency circuits
259590411Systems and methods for time synchronization of IEDs via radio link
269588544Time synchronization across computers in a distributed system
279585113Method and device for time-synchronization in ad hoc network
289585111MIMO slotted aloha (MSA) system
299585075Coverage boosting transmission method for LTE technology
309585053Communication network and method for transmitting data packets in the communication network
319584307Transmission apparatus
329584263Method and apparatus for transmitting/receiving CSI in cellular communication system supporting carrier aggregation
339584241Flow control in a network device
349584240Flow control in a network device
359584217Determining properties of an optical communications path in an optical communications network
369582026System-on-chip to support full handshake and mobile device having the same
379577817Method and apparatus for providing in-vehicle network time synchronization using redundant grandmaster
389577774Time synchronization method and system
399577702Synchronization apparatus and method
409572077Inter-RAT mobility of in-device coexistence
419572058Increasing an uplink performance in a C-RAN environment
429571378Synchronized wireless data concentrator for airborne wireless sensor networks
439571376Timestamp predictor for packets over a synchronous protocol
449571216Method for managing and maintaining an accurate distribution of time in a network when a failure occurs
459571215Measuring time offsets between devices with independent silicon clocks
469571214Wireless communication apparatus and wireless communication system
479565679Method for transmitting control signal for device-to-device communication and device therefor
489565426Lip sync error detection and correction
499563414Distribution of content and behavior to disparate platforms
509559822Method and mobile node for determining a point in time for transmissions
519559728Systems and methods for providing resilience to LTE signaling interference in WiFi
529557766High-speed serial data interface for a physical layer interface
539554348Timing synchronization of wireless networks
549554346Enhancing jitter buffer performance through radio level feedback
559553753Generating synchronization signals for wireless communication systems
569553686Compression method for TDM frames in a packet network
579553684Data frame generation circuit and data frame generation method
589549027Network-synchronized media playback
599548918Edge router systems and methods
609548833Method, apparatus and system for time distribution in a telecommunications network
619548832Media streaming synchronization
629548831Synchronizing system, synchronizing method, first synchronizing device, second synchronizing device, and computer program
639547333System and method for synchronizing networked components
649544210Method, a computer program product, and a carrier for indicating one-way latency in a data network
659544079Time synchronization in a satellite network
669544078Method and system for optimizing short term stability of a clock pulse
679544077Method for transmitting useful information between two terminals and method for generating an association table used in the context of the transmission
689541947Time protocol based timing system for time-of-flight instruments
699538490Method of performing uplink synchronization in wireless communication system
709537648Data transmission over packet switched network
719537592Systems and methods for synching a host computer with a variety of external devices
729537591Method for zero traffic hit synchronization switchover in telecommunication network
739537590Synchronization of communication equipment
749537589Method of creating preamble, and method and apparatus for detecting frame boundary
759537568Method for protecting a PON from photoreceiver overload by an ONT

2016

769532119Apparatus and method for transporting optical channel data unit ODU service
779531530Faster synchronization time and better master selection based on dynamic accuracy information in a network of IEEE 1588 clocks
789531490Method and systems for synchronizing overlapping wireless systems
799531395Method and devices for time and frequency synchronization using a phase locked loop
809528907Method and device for detecting symmetry of optical fiber
819526081Over-the-air frequency and time synchronization for small cells
829526037SRVCC handover indication for remote party to voice call
839525541Method and system for implementing time synchronization
849525502Timing over packet demarcation entity
859525482Apparatus and method for measurement of propagation time of a data stream in a transport network
869521439Systems and methods for correlating multiple TCP sessions for a video transfer
879520860Time distribution switch
889519306Distribution device, distribution system, and distribution method
899516440Providing a multi-channel and a multi-zone audio environment
909515964Synchronizing out-of-sync elements in a distributed fibre channel forwarder
919515817Latency-optimized physical coding sublayer
929515816Latency-optimized physical coding sublayer
939515756Adaptive precision timing control in a communication system
949515755Dynamically self-organizing ad-hoc TDMA communications synchronization method
959514073Device and method for global time information in event-controlled bus communication
969509551Correlation of synchronous and asynchronous hierarchical data in loosely-coupled data processing systems
979509487Synchronous transfer of streaming data in a distributed antenna system
989508312Mechanism for facilitating dynamic counter synchronization and packetization in high-definition multimedia interface and mobile high-definition link
999504018Systems and methods for coordinating the scheduling of beamformed data to reduce interference
1009503996Method and apparatus for cell search and synchronization in mobile communication
1019503521Method and switching unit for the reliable switching of synchronization of messages
1029503254Phase locked loop with modified loop filter
1039501736Systems and methods for breakaway RFID tags
1049501093Measurement of clock skew between two remote hosts connected through computer networks
1059497723Method and apparatus for adjusting signal transmission starting point of terminal in wireless network
1069497722Distributed co-operating nodes using time reversal
1079497496Personalized content insertion into media assets at the network edge
1089497103Isochronous local media network for performing discovery
1099497064Method and apparatus for transporting ultra-high-speed Ethernet service
1109497019Time domains in a PON
1119496898Architecture for interfacing between digital and radio subsystems
1129491756White space usage for wireless local area network devices
1139491737Communication systems
1149491728Method and device for implementing automatic compensation for asymmetric delay of 1588 link
1159491727System and method for monitoring network synchronization
1169491106Non-intrusive method for synchronizing master and slave clocks of a packet-switched network, and associated synchronization devices
1179490962Phase relationship control for control channel of a multimedia communication link
1189490926Processor time synchronization apparatus and method in data communication system with multiple processors and line interfaces
1199490006Time division multiplexed multiport memory
1209489335Circuit arrangement and method for transmitting signals
1219485744Communication network nodes and methods performed therein
1229485743Method and apparatus for utilizing a second receiver to establish time and frequency
1239485722Method of searching code sequence in mobile communication system
1249485631Hopping master in wireless conference
1259485083Method and apparatus for time synchronization between nodes
1269485045Communication control equipment
1279483209Interface system and method
1289480006Fast cell search
1299479849OTU4 one level de-multiplexing spatial framer for G.709 optical transport networks
1309479573Systems, methods and computer-readable media for configuring receiver latency
1319479453Vehicle network node module
1329479288Techniques for time-domain frame synchronization of packets
1339479284Discovery method, optical communication method, and optical communication system
1349479278Method, terminal and headset for wireless full-duplex voice communication with auto-sync without base or sync-master
1359479277Mechanism for channel synchronization
1369479276Network jitter smoothing with reduced delay
1379474016Cell search in a wireless communication network
1389473291Apparatuses and methods for reducing switching jitter
1399473172Receiver deserializer latency trim
1409471093Controlling data amounts distributed to terminal devices
1419471090Method and apparatus for synchronizing hearing instruments via wireless communication
1429468023Timing alignment in an LTE system
1439467958Method and apparatus for mitigating temporary loss of synchronization in a wireless communication system
1449467880Management of device-to-device discovery signals and small cell discovery signals
1459467722System for generation of a synchronization signal via stations connected via a packet switching network
1469467243Packet relay device and packet transmission device
1479461942System and method for performing concatenation of diversely routed channels
1489461837Central alignment circutry for high-speed serial receiver circuits
1499461764Apparatus and method for communicating data over a communication channel
1509461762Method and system for compensating for a time discrepancy
1519456089Method and receiving unit for synchronizing a packet-oriented reception with a calculated tone signal
1529455912Method and system for a distinct physical pattern on an active channel to indicate a data rate transition for energy efficient ethernet
1539451570Device discovery for device-to-device communication
1549451299Method and apparatus for transmitting enhancement data in data streams
1559451057Communication system and encoding method having low overhead
1569450846System and method for tracking packets in a network environment
1579450693Transmission apparatus and data transmission method
1589450691Method and device for synchronizing network subscribers in an on-board network of a vehicle
1599445335Handover prediction using historical data
1609444668Frame synchronization in a receiver using a preamble having a specific structure
1619444567Method and apparatus for time synchronisation in wireless networks
1629444566Methods of performing time-of-day synchronization in packet processing networks
1639442511Method and a device for maintaining a synchronized local timer using a periodic signal
1649439160Network management system
1659438385Data stream division to increase data transmission rates
1669438365Client signal mapping circuit and mapping method
1679438364Method for synchronizing distributed clocks by the precision time protocol, in a telecommunication network
1689438363Communication device, communication system, and synchronous control method
1699432993Method of resolving overlaps in data transmission and user equipment therefor
1709432751PTP transparent clock system upgrade solution
1719432488High speed embedded protocol for distributed control systems
1729432456Mechanism for clock synchronization
1739432312Proactive and selective time-stamping of packet headers based on quality of service experience and node location
1749432144Precision time transfer systems and methods in optical networks
1759432135Interface device and method for exchanging user data
1769430378Differential delay compensation
1779426765Method of handling uplink synchronization and related communication device
1789426763Systems and methods for synchronizing timing between wireless networking devices
1799426762Timing synchronization for networks with radio links
1809426098Synchronizing out-of-sync elements in a distributed fibre channel forwarder
1819425983Method and an interconnecting node for use in an access network
1829425913Multi-port serial media independent interface
1839425824Configurable multi-mode media independent interface
1849420511Signaling QoS requirements and UE power preference in LTE-A networks
1859420332Clock compensation techniques for audio decoding
1869419780System for establishing and maintaining a clock reference indicating one-way latency in a data network
1879419738Communication device, method and system for queueing packets to be transmitted
1889419737High speed embedded protocol for distributed control systems
1899419730Communications unit and method
1909418037SPI interface and method for serial communication via an SPI interface having an SPI protocol handler for evaluating signal transitions of SPI signals
1919414341Radio station, radio terminal, and synchronization timer control method in radio communication system
1929414257Radio communication device and file transfer method
1939413799Broadcasting media from a stationary source to multiple mobile devices over wi-fi
1949413625Automatic capture of the network delay components
1959413389Automatic synchronization of a transmitter
1969411773First and second data communication circuitry operating in different states
1979408169Arrangement for synchronizing access points in WLAN using direct-sequence spread spectrum signaling
1989407733Time correction using extension fields
1999407389Communication system and time synchronization method
2009407388Method and device for resident time calculation and synchronization
2019407387Apparatus and method for synchronized transmission of multimedia content over an asynchronous network
2029407386Data processing
2039406205Method and apparatus for activating and controlling fire and mass notification visual devices
2049401878Packet synchronization switching method and gateway device
2059401856Latency monitoring function
2069401772Communication system, control device, forwarding node, communication control method, and program
2079398553Technique for improving LDP-IGP synchronization
2089398514Generating frequency reference signals
2099398091Methods for transporting digital media
2109397916Communication device and communication system
2119397876Synchronization and frame structure determination of a base station
2129397875Carrier grouping in multicarrier communications
2139397774Re-timing sampled data
2149395744De-skewing transmitted data
2159392565Method and system for accurate clock synchronization through interaction between communication layers and sub-layers for communication systems
2169392563Frequency synchronization method for nodes in a downlink coordinated multiple point transmission scenario
2179392562Idle access terminal-assisted time and/or frequency tracking
2189391824Transmission timing in a carrier group
2199391768Transparent clock for precision timing distribution
2209391766Global synchronization method and system based on packet switching system
2219391728Methods and apparatus for precision time stamping
2229386548Base station apparatus, communication system and synchronization method
2239385930Method to detect suboptimal performance in boundary clocks
2249385826Communication apparatus and communication method
2259385825Sensor web
2269380548Clustering apparatus and method for controlling timing
2279379882Synchronization and control using out-of-band channels in passive optical network-based systems
2289379877Communication system and its device
2299379834Time space coherence interferometer
2309379833Transmitter, transmission method, and non-transitory computer-readable medium storing program
2319378174SERDES receiver oversampling rate
2329374263Latency differential mitigation for real time data streams
2339374215Communication synchronization
2349374214Communication apparatus, communication system, and communication method
2359374098Transmitter serializer latency trim
2369369943Cognitive communications
2379369385Packet timing measurement
2389369363Apparatus and methods for determining latency of a network port
2399369272Serial time-division-multiplexed bus with bidirectional synchronization/control word line
2409369269Communication systems and methods for distributed power system measurement
2419369226Method and apparatus for controlling performance in a radio node
2429369225Distribution of an electronic reference clock signal that includes delay and validity information
2439369224Clock synchronization method and device
2449363727System and method of cell outage compensation in cellular systems
2459363555Receiving apparatus, packet-boundary determination method, and computer program
2469363273Secure clock synchronization
2479363206Method and apparatus for selecting passive port of transparent clock node based on PTP
2489357516Transfer of synchronization in a hybrid global navigation satellite packet network system
2499357515Method and apparatus of implementing time synchronization
2509357514Methods for synchronizing macro cell and small cell systems
2519356800Communication method for the transmission of TT ethernet messages in a distributed real time computer system
2529356747Generating synchronization signals for wireless communication systems
2539356722Time sensitive transaction over an asynchronous serial link
2549356721Methods and apparatus for precision time stamping
2559356720System and a method for synchronization and transmission of information in a distributed measurement and control system
2569354656Method and apparatus for dynamic channelization device switching in a synchrony group
2579350746Transmission network system, transmission method, and authentication information device
2589350679Sequence number retrieval for voice data with redundancy
2599350453Optical access network having emitter-free customer premise equipment and adaptive communication scheduling
2609348354Systems and methods for synchronizing operations among a plurality of independently clocked digital data processing devices without a voltage controlled crystal oscillator
2619348321Method, time consumer system, and computer program product for maintaining accurate time on an ideal clock
2629344982Time synchronization method and system using WiFi-direct
2639344981Method for synchronizing clocks in a communication network
2649344979Time synchronization method and time synchronization device for mobile communications system
2659344319Edge-QAM and M-CMTS core timing lock
2669344265Network packet timing synchronization for virtual machine host systems
2679344209Discrete time compensation mechanisms
2689344208Systems and methods for packet based timing offset determination using timing adjustment information
2699344207Techniques for time transfer via signal encoding
2709338727Slot-based transmission synchronization mechanism in wireless mesh networks
2719338701Method and apparatus for efficient signaling and usage of resources for wireless communications supporting circuit switched and packet switched sessions
2729338208Common event-based multidevice media playback
2739337928Time-domain based composite modulation for spectrally efficient optical networks
2749335785Systems and methods of clock synchronization between devices on a network
2759332517Method and device for transmitting a synchronization signal in a wireless communication system
2769332513Method and apparatus for performing synchronization in device-to-device network
2779332469Frequency offset measurement enhancements for long term evolution (LTE)
2789331929Methods and apparatus for randomly distributing traffic in a multi-path switch fabric
2799331844System and method for network synchronization and frequency dissemination
2809331840Aligning the upstream DMT symbols of multiple lines in a TDD DSL system
2819331838Method for synchronizing clocks in nodes of a vehicle network and node designed to perform the method
2829331837Method and device for detecting 1588 time error between network elements
2839331805Network and method for implementing a high-availability grand master clock
2849331804Using multiple oscillators across a sub-network for improved holdover
2859331803System and method of synchronization among a control apparatus and a plurality of terminals
2869326261Method and apparatus for synchronizing popularity value of cache data and method, apparatus, and system for distributed caching
2879326259Communication system, communication device, and communication method
2889325635Method and node for preventing collision between networks communicating based on CSMA/CA
2899325442Externally connected time port changeover method and device
2909325408Satellite receiver module for telecommunication equipment
2919324336Method of managing a jitter buffer, and jitter buffer using same
2929323560Interpreting I/O operation requests from pageable guests without host intervention
2939320003Detecting a narrow band ranging signal in an OFDM frame
2949320002Low duty cycle network controller
2959319909Devices for radio link monitoring
2969319446System and method for transport stream sync byte detection with transport stream having multiple emulated sync bytes
2979319237Method and device for controlling a bus system and a corresponding bus system
2989319164Apparatus and method of compensating for clock frequency and phase variations by processing packet delay values
2999319163Wireless communication network system synchronization method
3009319162Signal processor and communication device
3019319100Delay compensation for variable cable length
3029319054Systems and methods utilizing randomized clock rates to reduce systematic time-stamp granularity errors in network packet communications
3039312974Master apparatus and slave apparatus and time-synchronization method
3049312900Electrical transceiver for synchronous Ethernet
3059307510Resource allocation for distributed device-to-device synchronization
3069307508Systems and methods for syncronizing multiple electronic devices
3079306977Stealth packet switching
3089306695Frame transmitting apparatus, frame receiving apparatus, and frame transmission/reception system and method
3099306694Clock signal synchronization among computers in a network
3109306693Time synchronization architecture in a network device
3119306692Method and device for assessing the performance of one or more packet synchronization services in a packet data transmission network
3129301310Robust techniques for upstream communication between subscriber stations and a base station
3139301272Wireless transmit/receive unit for providing services or activities in a wireless local area network
3149301271Method for air interface synchronization
3159301267Radio over Ethernet
3169300559Message processing method of gateway
3179300556Method, a computer program product, and a carrier for indicating one-way latency in a data network
3189300462Methods, devices, and algorithms for the linearization of nonlinear time variant systems and the synchronization of a plurality of such systems
3199300423Device for synchronizing a time base for V2V communictation
3209300422Method for detecting a synchronization failure of a transparent clock and related protection schemes
3219300421Methods to achieve accurate time stamp in IEEE 1588 for system with FEC encoder
3229298577Predicting bus idle time based on obtained usage data of a bus
3239294592Method and system for serialization and deserialization (SERDES) for inter-system communications
3249294265System and method for remote clock estimation for reliable communications
3259294263Methods and systems of synchronizer selection
3269294211Method and system to enhance management channels
3279292037Systems and methods for resolving clock time between asynchronous time domains
3289288334Modem with voice processing capability
3299288037Method for time synchronization in a communications network
3309288003Reception circuit and semiconductor integrated circuit device
3319288002Method for monitoring and managing data networks
3329286855Display panel self-refresh entry and exit
3339286382Method and system for simultaneous playback of audio tracks from a plurality of digital devices
3349286365Data synchronizing system and method thereof
3359282589Multi-processor platform for wireless communication terminal having a partitioned protocol stack
3369282577Efficient transmission of a response signal for a random access preamble transmitted from legacy or extension carrier capable devices
3379282574Short-distance wireless communication system and method
3389282557White space usage for wireless local area network devices
3399282515Method of synchronization and link access for low energy critical infrastructure monitoring network
3409282506Cell search in wireless communication system
3419282360System and method for maintaining integrity of audio data in a multiplexed audio/video stream over a low-latency network connection
3429282024Physical layer processing of timestamps and MAC security
3439281911Method of multiple lane distribution (MLD) deskew
3449277568Method, apparatus and system for random access
3459277521Synchronization of a radio device
3469277515Precise time tagging of events over an imprecise link
3479277481Wireless communication methods and apparatus supporting different types of wireless communciation approaches
3489277471Channel state information feedback scheme for cooperative multi point transmission and carrier aggregation scenario
3499277256Node and system for a synchronous network
3509276756Synchronization of multicast information using incremental updates
3519276689Pluggable packet master clock
3529276688Method for the clock synchronization of a plurality of modules
3539276591Frequency synchronization with compensation of phase error accumulation responsive to a detected discontinuity
3549276488Control system for power stacks in a power converter, power converter with such control system and wind turbine with such power converter
3559274546Apparatus and method to recover a data signal
3569274545Apparatus and method to recover a data signal
3579271289Switching sub-system for distributed antenna systems using time division duplexing
3589271233Communication system, communication method, and child station of communication system
3599271057Methods and apparatus for time synchronization and measurement of power distribution systems
3609270607Method and devices for packet selection
3619270554Communication apparatus and delay detecting method
3629270477Method and apparatus of measuring and reporting data gap from within an analysis tool
3639270397Cascaded communication of serialized data streams through devices and their resulting operation
3649270396Method and apparatus for providing timing analysis for packet streams over packet carriers
3659270395Method for robust PTP synchronization with default 1588V2 profile
3669268888Latency computation circuitry
3679264754Packet synchronization receiver
3689264747Audio/video channel bonding configuration adaptations
3699264373Adaptive frame structure for TDD point-to-point wireless transmission
3709264333Checksum trailer in timing protocols
3719264217Clock drift compensation applying paired clock compensation values to buffer
3729264216Method for reducing power consumption when estimating timing errors in wireless signals
3739264213Time synchronization method for communication system, slave station apparatus, master station apparatus, control device, and program
3749264212Method for distributing time within synchronous ethernet and SONET/SDH domains
3759264162Wireless position-time synchronization for scanning sensor devices
3769264161Wireless fire system with idle mode and gateway redundancy
3779264132Universal asymmetry compensation for packet timing protocols
3789258740Push service providing system and method for balancing message loads
3799258139Method for regulating data transmission over a communication channel, corresponding device and computer program product
3809258106Communication apparatus, time synchronization system, and time synchronization method
3819258074Wireless communication system
3829258073Network element for a packet-switched network
3839257125Audio frame timing correction method and wireless device
3849256247Method and apparatus for communicating time information between time aware devices
3859253876Systems and methods for breakaway RFID tags
3869253802Method and apparatus for random access in multicarrier wireless communications
3879253742Fine timing for high throughput packets
3889253723Communication devices, radio switch and method for communication
3899253698Inter-RAT mobility of in-device coexistence
3909253515Channel bonding synchronization
3919253112Network node and packet control method
3929252994Network apparatus and network signal processing method
3939252904Method and apparatus for distributing network timing in a mesh optical network
3949252903System and method for accounting for time that a packet spends in transit through a transparent clock
3959252902Precision timing in a data over cable service interface specification (DOCSIS) system
3969252901Method and apparatus for managing synchronization groups in wireless communication system
3979252900Universal synchronization engine based on probabilistic methods for guarantee of lock in multiformat audio systems
3989250316Methods, systems, and apparatus to synchronize actions of audio source monitors
3999247634Systems and methods for synchronizing a plurality of RFID interrogators in a theatre of operation
4009247513Base station synchronization
4019247509Method of generating an index value
4029246835Method and apparatus for deblocking and blocking transmission of frames from a network device
4039246762NTP client-side automatic configuration
4049246644Jitter buffer
4059246616Clock phase compensator for multi-stage time division multiplexer
4069246615Delay measurement in a point to multipoint system
4079246583Method and apparatus for measuring round trip delay in a unified optical-coaxial network
4089245427System and method for synchronization of networked fire alarm panels
4099241633Synchronization of wireless catheters
4109241632Synchronization of wireless catheters
4119241320Base station synchronization
4129240804Techniques for alignment of parallel signals
4139239370Circuit of a node and method for transit time measurement in a radio network
4149237537Random access process in a multicarrier base station and wireless device
4159237496Method and apparatus for transmitting channel switching information
4169237324Playback synchronization
4179237179Method and system for synchronizing the output of terminals
4189237101Generating and communicating source identification information to enable reliable communications
4199236968Communication device and communication method
4209236967Methods of packet-based synchronization in non-stationary network environments
4219236966Clock synchronization for a machine control system
4229232456Systems and methods for packet transmission with compressed address
4239232287Method and apparatus for processing downlink frame synchronization in gigabit-capable passive optical network system
4249231754Method for accurate distribution of time to a receiver node in an access network
4259231750Low-power, low-latency architecture for telecom and datacom multiplexers and demultiplexers
4269231720Interface circuit for transmitting and receiving digital signals between devices
4279229471Method and a device for controlling a clock signal generator

2015

4289226251Systems and methods for optimization of synchronization message transmission intervals in a peer-to-peer network
4299226050Transmission apparatus and transmission method
4309226010Channel bonding with distributed marker packets
4319225440Method and system for multiple frequency hypothesis testing with full synch acquisition in an E-UTRA/LTE UE receiver
4329225399Method to enable optimization for small data in an evolved packet core (EPC)
4339220079Signal analysis device, synchronization system, and synchronization method
4349220077Uplink synchronization processing method, user equipment, and base station
4359220076Base station and method for clock synchronization of base station
4369219562System and method to dynamically redistribute timing and synchronization in a packet switched network
4379218017Systems and methods for controlling media players in a synchrony group
4389215679Air-interface timing synchronization sharing
4399215678Timing advance timer configuration in a wireless device and a base station
4409215173Fiber node discovery using ranging delay data
4419215092Clock selection for synchronous Ethernet
4429215024Base station subsystem, a RBS part and a TMA part and methods thereof for synchronizing the RBS part and the TMA part
4439213360Time setting system and time setting method
4449213357Obtaining content from remote source for playback
4459213356Method and apparatus for synchrony group control via one or more independent controllers
4469213317Method and arrangement for transferring a time of day value between network elements
4479213082Processing time determination for wireless position determination
4489210676Wireless device for multicarrier communications
4499210675Time alignment timer in multicarrier communications
4509210058Systems and methods for assessing jitter buffers
4519210025Method and apparatus for correcting in-phase signal and quadrature-phase signal
4529209964Systems and methods for DTE/DCE CESoP timing
4539209959Method of frequency synchronization in distributed network
4549209921Interworking agent adapted to interact between network and precision time protocol entities
4559209920Clock synchronization using multiple network paths
4569209919Synchronization control system
4579209918Method and apparatus for transmitting synchronization channel, and method and apparatus for receiving synchronization channel
4589209893System and method for detecting packet synchronization
4599208117Method of accessing stored information in multi-framed data transmissions
4609207707Automated system and method for synchronizing an automated system
4619204468Timing alignment in an LTE system
4629204410Method and apparatus for repeating uplink synchronization in time division synchronous code division multiple access (TD-SCDMA) networks
4639204408Relaying apparatus and relaying method
4649204405Synchronization methods and apparatus
4659204389Methods, device and node for DRX of data
4669203934Synchronization of clocks between two communication terminals using TCP/IP
4679203725Update of a cumulative residence time of a packet in a packet-switched communication network
4689203724DSL system
4699203603Communication system, frame synchronization detection apparatus, and frame synchronization detection method
4709203600Generating globally coherent timestamps
4719203505Virtual data framing for data packet transmission over channels of a communications network
4729198148Coding methods of communicating identifiers in peer discovery in a peer-to-peer network
4739197362Global state synchronization for securely managed asymmetric network communication
4749197361Sending arrangement and method for transmitting signals
4759195258System and method for synchronizing operations among a plurality of independently clocked digital data processing devices
4769191907Method and apparatus for iterative synchronization of two or more electronic devices
4779191906Method and apparatus for wireless clock regeneration
4789191905Method, apparatus and computer readable medium for setting a radio frequency gain
4799191667System and method for transcoding data from one video standard to another video standard
4809191170Method for transreceiving reference signal in wireless access system and apparatus for same
4819191136Interface circuit
4829189011Method and apparatus for providing audio and playback timing information to a plurality of networked audio devices
4839189010Method and apparatus to receive, play, and provide audio content in a multi-zone system
4849185467Reception apparatus, reception method, and reception program
4859185442Dynamic audio/video channel bonding
4869184861Method and devices for synchronization
4879184860Time synchronization method and system, and node device
4889182781Backplane communication system
4899182777System and method for synchronizing operations among a plurality of independently clocked digital data processing devices
4909182617Driver circuit configured with travelling wave amplifier
4919179429Synchronization method, device, and system
4929178637Method and devices for synchronization using linear programming
4939178613Network interface device synchronization
4949177570Time scaling of audio frames to adapt audio processing to communications network timing
4959176520Obtaining and transmitting audio
4969176519Method and apparatus for causing a device to join a synchrony group
4979173180Syncronizing wireless devices
4989173179Synchronization method and apparatus for broadcast multicast service
4999173013Method and device for adjusting a laser in an optical network
5009172661Method and system for using lane alignment markers
5019172525Method and device for compensating for time path
5029172485Clock synchronization using multiple network paths
5039172484Beacon frame
5049172381Fast turn on system for a synthesized source signal
5059170952Configurable multi-standard device interface
5069170600Method and apparatus for providing synchrony group status information
5079167466Enhanced measurement reporting to improve throughput when using multicarrier cells
5089167323Method and system for quickly updating ranging results of optical network unit by optical line terminal
5099166717Uplink synchronization maintenance principles in wireless networks
5109166681Determining asymmetries in a communication network
5119166605Low-power and all-digital phase interpolator-based clock and data recovery architecture
5129165564Method and apparatus for frame-based buffer control in a communication system
5139164535Multi-protocol I/O interconnect time synchronization
5149164533Method and apparatus for obtaining audio content and providing the audio content to a plurality of audio devices in a multi-zone system
5159164532Method and apparatus for displaying zones in a multi-zone system
5169164531System and method for synchronizing operations among a plurality of independently clocked digital data processing devices
5179161295Method of searching code sequence in mobile communication system
5189160670Transmission control protocol (TCP) congestion control using transmission delay components
5199160482PHY retraining
5209160473Asymmetry correction for precise clock synchronization over optical fiber
5219160472Clock synchronization over a switched fabric
5229158327Method and apparatus for skipping tracks in a multi-zone system
5239155062Distribution of location information
5249154971Methods and systems for enhanced round trip time (RTT) exchange
5259154861Method, system and optical network device for synchronizing time of a passive optical network
5269154395Method and system for optimizing a jitter buffer
5279154313Network relay apparatus and control method thereof
5289154249System and method for synchronizing wireless devices without sending timestamp data
5299154221Method, system, and relay apparatus for realizing passive optical network reach extension
5309154175Transceiver and communication apparatus transmitting and receiving data encoded by transmission code
5319148677Accessing a higher privileged application function from a lower privileged application
5329148240Providing a timing source for multiple nodes coupled to a circuit-switched network
5339144046Systems and methods for synchronizing wireless audio base stations
5349144043Method for acquiring time synchronization in a heterogeneous network and apparatus for the same
5359143967Method and apparatus for determining distance in a Wi-Fi network
5369143810Method for manually optimizing jitter, delay and synch levels in audio-video transmission
5379143420Data transport system, receiver and transmitter
5389143359Mobile phone docking station for VoIP
5399143311Time synchronization method, device, and system
5409143309Hopping master in wireless conference
5419143277Apparatus and method for support of communications services and applications over relatively low signal-to-noise ratio links
5429143251Phase synchronizing nodes in a telecommunications network
5439143250Blood glucose monitoring system having wireless communication module to which time synchronization method is applied
5449143142Transparent timing of a stratum synchronized ethernet signal using standard optical transport network rates
5459141132Multi-protocol I/O interconnect time synchronization
5469137816Coexistence timer mechanism for wireless communication systems
5479137765Methods and arrangements in radio communication systems
5489137764Method of managing timing alignment functionality for multiple component carriers and related communication device
5499137763Methods and apparatus for enabling distributed frequency synchronization
5509137007Method of synchronizing optronic systems and set of optronic systems synchronized according to this method
5519136968Time and wavelength division multiplexing--passive optical network (TWDM-PON) system and communication link method thereof
5529134751Time keeping in unknown and unstable clock architecture
5539131438Precise time synchronization of network subscribers
5549131437Wireless base station, reference signal supply device, and wireless base station system
5559130865Method and network element to limit service disruption due to a failure on a layer 2 interface
5569130703System for establishing and maintaining a clock reference indicating one-way latency in a data network
5579130687System and method for direct passive monitoring of packet delay variation and time error in network packet communications
5589130670Technique for determining a propagation delay of an optical signal between two optical devices via an optical link
5599130661Method and master clock for generating fail-silent synchronization messages
5609125151Time synchronizaton of network subscribers
5619124484Technique for improving LDP-IGP synchronization
5629124380Packet delay distribution rate filtering
5639124359Mitigation of interference between wireless networks
5649124344Pilot reference transmission for a wireless communication system
5659119200Access point communication based on transmission of multiple physical layer identifiers
5669119145Method and device for synchronization in wireless networks
5679119132Efficient system identification schemes for communication systems
5689118937Real-time video transmission system
5699118387Pilot reference transmission for a wireless communication system
5709116220Time synchronizing sensor continuous and state data signals between nodes across a network
5719113401Method of performing cell search in wireless communication system
5729113364Extended access point
5739112946Apparatus and method for transmitting multimedia data in hybrid network
5749112632Supporting efficient and accurate sync/followup timestamps
5759112631Method and devices for frequency distribution
5769112630Clock synchronization in the presence of security threats
5779112629Configuration of synchronisation network having synchronization trails for time sync and frequency sync
5789112628Method and devices for compensating for path asymmetry
5799112627System and method for advanced adaptive pseudowire
5809112626Employing configuration information to determine the role of a server in a coordinated timing network
5819112625Method and apparatus for emulating stream clock signal in asynchronous data transmission
5829112612Relay device, station-side optical communication device, communication system, and bandwidth allocation method
5839112603Apparatus and method for measuring a delay
5849110794Differential delay compensation
5859107159Enhancing jitter buffer performance through radio level feedback
5869107155Synchronization for device-to-device communication
5879107153Parallel processing of both code synchronization and frequency synchronization for wireless communication
5889106948Adaptive PID controller for audio/video clock recovery
5899106595Frame transmission and communication network
5909106438Methods and apparatus for extending MAC control messages in EPON
5919106400Hybrid timing recovery for burst mode receiver in passive optical networks
5929106353Time synchronization for network testing equipment
5939106352Frequency distribution using precision time protocol
5949106332Data synchronization method and system, and optical network unit
5959104343Global synchronous clock circuit and method for blade processors
5969100986Cascading baseband processors
5979100908Method to prevent hyper frame number de-synchronization in a wireless communication system
5989100209Method for real-time data transmission in a communication network
5999100208Method and apparatus for circuit emulation with integrated network diagnostics and reduced form factor in large public communication networks
6009100135Method and device for packet network synchronization
6019100134Synchronization of shared identifiers across servers in an IMS network
6029100133Methods and systems for carrying synchronization over ethernet and optical transport network
6039100130Burst mode to continuous mode converter
6049094910Methods utilized in mobile device for handling situations when time alignment timer expires, and mobile device thereof
6059094564Clock synchronization for shared media playback
6069094427Method, a computer program product, and a carrier for indicating one-way latency in a data network
6079094340LDP IGP synchronization for broadcast networks
6089094232Allocation adjustment in network domains
6099094221Synchronizing multicast information for linecards
6109094152Rerouting T1 signal over a wide area network
6119094151Frame structure for adaptive data communications over a plastic optical fibre
6129094142Methods of time sychronisation in communications networks
6139089254Synchronization of medical devices via digital interface
6149088985Mobile station, base station, basic frequency block specifying method and band control method
6159088981Access point communication based on transmission of physical layer identifiers according to at least one time offset
6169088942Frequency offset estimation for early detection/decoding
6179088454Vehicle network node module
6189088406Frame sync across multiple channels
6199088403Identification codewords for a rate-adapted version of a data stream
6209088397Carrier type for time division communication
6219088388Method for frequency division duplex communications
6229088377Methods and systems for calibrating a network switch
6239088376Method and system for synchronization
6249086905Interpreting I/O operation requests from pageable guests without host intervention
6259084192Synchronization device and synchronization method
6269083993Video/audio data multiplexing apparatus, and multiplexed video/audio data decoding apparatus
6279083521System and method of an in-band modem for data communications over digital wireless communication networks
6289083478Apparatus and methods for determining latency of a network port
6299083477Communication system and communication apparatus
6309083476Signal multiplexing device
6319083448Preamble capture and medium access control
6329081371Method for synchronizing an operating clock with a time clock of an automation network
6339078288Independent information network
6349077517Synchronous transfer of streaming data in a distributed antenna system
6359077468Methods and apparatus for communication synchronization
6369072077Method and apparatus for performing fractional system selection by a wireless device
6379072023Telecommunications network
6389071405Optical line terminal, optical network unit and passive optical network system
6399071399Method for operating a transceiver circuit and transceiver circuit
6409071394Remote timing communications
6419071374System and method of real time synchronization through a communication system
6429071338Reliable data transfer for locomotive consist communications
6439071332Base station and clock synchronization method thereof
6449069054Microwave transmission apparatus
6459066354Synchronizing bearer context
6469066289Packet communication system, communication method and program
6479066288Apparatus and method for enabling communication on a supplemental channel in a GSM wireless communication network
6489065748Symmetrical latency with TDM circuit emulated service
6499065630Systems and methods for detecting secondary synchronization signals in a wireless communication system
6509065627Differential timing transfer over synchronous ethernet using digital frequency generators and control word signaling
6519065614Method and apparatus using cell-specific and common pilot subcarriers in multi-carrier, multi-cell wireless communication networks
6529065580Clock synchronization
6539063837Method and device for fault-tolerant, time-controlled real-time communication
6549059812MicroTCA carrier, clock card and method for providing a clock
6559059811Method of adjusting a local clock in asynchronous packet networks
6569059780Device and method for nodal multiple access into communications channels
6579058266Deskew apparatus and method for peripheral component interconnect express
6589055527Method and system for determining a time synchronization offset between radio base stations
6599054850Method and device for sending data in passive optical network
6609054835Apparatus and method for establishing uplink synchronization in a wireless communication system
6619054823Synchronous network device
6629054822Method and system for synchronization of time-slotted barrage relay networks
6639054821Apparatus and method for frequency locking
6649053698Jitter buffer enhanced joint source channel decoding
6659053106Time monitor
6669049655Method of performing uplink synchronization in wireless communication system
6679049467Method and apparatus for transmitting enhancement data in a data stream
6689042412Method and apparatus for detecting communication channel delay asymmetry
6699042411System and method for accurate time sampling in presence of output delay
6709042410Method for conducting communication using a frame structure which supports two or more wireless communication schemes
6719042366Timestamp predictor for packets over a synchronous protocol
6729037155Time of arrival (TOA) estimation for positioning in a wireless communication network
6739036665System and method for real-time detection, identification and reporting of mac-sync failures in distributed trunking
6749036617Method and apparatus for radio link synchronization and power control in CELL.sub.--FACH and idle mode
6759036616Synchronizing generation and transmission of keep-alive messages
6769036544Delay compensation during synchronization in a base station in a cellular communication network
6779031096Multimedia data synchronization method and system
6789031095Precision timing using a modified synchronization operation
6799031055Method and system for recording, synchronizing and analysing data by means of analysis devices which are spatially distributed in a communication network
6809026680Source packet bridge
6819025586Secondary synchronization signal mapping
6829019997Method and system for transporting constant bit rate clients across a packet interface
6839019996Network clock synchronization floating window and window delineation
6849019949Adapter, base band processing unit and base station system
6859014215Systems and methods for synchronization of clock signals
6869014214Dynamic link adjustment method and link managing device
6879014175Routing of voice internet protocol packets to a selected processor
6889014173Method and apparatus for transmitting control information
6899014172High resolution wireless indoor positioning system for legacy standards-based narrowband mobile radios
6909014169Cell search procedure for heterogeneous networks
6919014166Method for transmitting system information
6929014134Uplink access request in an OFDM communication environment
6939009263Method and apparatus for command synchronization
6949008128Low-cost port synchronization method in multiport Ethernet devices
6959008127Method and system for speed negotiation for twisted pair links in fibre channel systems
6969008125Method and system for MAC and PHY synchronization for energy efficient networking
6979008072Method of performing uplink synchronization in random access procedure
6989008002Conditional requests for asynchronous wireless communication
6999007989Method, apparatus, and system for time synchronization
7009001903Communication system, communication device, and method for operating communication system
7019001849Method of time synchronization of free running nodes in an avionics network
7029001847Apparatus and method for mapping a client signal
7039001817Method and system for maintaining wireless links in a communication network
7048995473Ring based precise time data network clock phase adjustments
7058995471Shelf of a network synchronization device, and network synchronization device
7068995372Apparatus and method for performing random access in a wireless communication system
7078989223Advancing virtual time bases for content
7088989013Radio station, radio terminal, and synchronization timer control method in radio communication system
7098982912Inter-packet gap network clock synchronization
7108982911Generating downlink frame and searching for cell
7118982910Fixed generic mapping of client data to optical transport frame
7128982896Data blocking systems for non-arbitrary networks
7138982873Method and system for preserving content timing across femtocell interfaces via timestamp insertion
7148982872Transmitting method and device for scheduling information
7158982777Method of adding and removing sites for a cluster based on a baseline delay comparison
7168982776Increasing accuracy for delivering precision time protocol frequency and phase synchronization over a network without on-path support
7178976818Communication device, a control device, and a non-transitory computer readable medium
7188976816Self-synchronous scrambler/descrambler and method for operating same
7198976780Uplink timing maintenance upon time alignment timer expiry
7208976779Method for differential precoding and base station supporting same
7218976778Time synchronization using packet-layer and physical-layer protocols
7228976774Radio link performance prediction in wireless communication terminal
7238976750Delivering precision time protocol frequency and phase synchronization over a network without on-path support
7248971357Method for synchronizing master and slave clocks of a packet-switched network with aggregated connections between nodes, and associated synchronization devices
7258971356Timing over packet demarcation entity
7268971352High accuracy 1588 timestamping over high speed multi lane distribution physical code sublayers
7278964793Method and apparatus of configuring downlink timing and transmitting random access response in mobile communication system using carrier aggregation
7288964792Method and system for controlling compressed mode in macro-diversity state
7298964791Method and system for low power transmission and data alignment
7308964790Communication apparatus
7318964789Method and system for data synchronization in communication systems using repetitive preamble patterns
7328964724Clock synchronization and distributed guard time provisioning
7338964723Devices for synchronizing a communication end device with a base station, methods for synchronizing a communication end device with a base station, devices for generating a secondary synchronization signal, and methods for generating a secondary synchronization signal
7348964722Clock for a node of a packet-switched network, and associated synchronisation method
7358964706Communication method and system
7368958442Communication apparatus and communication method, communication system, and computer program
7378953940Method, apparatus, and system for time synchronization on passive optical network
7388953645Communication system, communication apparatus and time synchronization method
7398953644Multi-protocol I/O interconnect time synchronization
7408953581Timing synchronization for wireless networks
7418953580Transport stream packets with time stamp generation by medium access control
7428953563Method and system for multi-layer beamforming
7438949115Terminal device, audio output method, and information processing system
7448948214Jitter buffer
7458948213Jitter buffer
7468948210Method, a computer program product, and a carrier for indicating one-way latency in a data network
7478948209Transmission over an 12C bus
7488948159Transmitter, receiver, mobile communication system and synchronization channel
7498948157Method and apparatus for distributed synchronization in femtocell networks
7508947997Apparatuses and methods for detecting a group delay in a communication system
7518942261Transmission apparatus and method
7528942259Digital visual interface with audio and auxiliary data
7538942224Method and system for handling security synchronization for prolonged periods of no-reception of voice frames
7548942222Frequency synchronization in wireless communication systems
7558942176Wireless communication device and wireless communication method
7568942133Peer-to-peer communication in ad hoc wireless network
7578937973Transmitting device, receiving device, communication system, transmission method, reception method, and program
7588937938Method and apparatus for acquiring uplink and downlink synchronization between a plurality of base stations and a terminal in a cooperative communication network
7598934506Apparatus and method for estimating time stamp
7608934505Synchronizing multiple system clocks
7618934491Digital broadcasting system and method of processing data
7628934473Method and apparatus using cell-specific and common pilot subcarriers in multi-carrier, multi-cell wireless communication networks
7638934472Uplink synchronization method between terminal and base station
7648934471Methods and devices for implementing synchronous uplink HARQ process in multiple BS coordinated receiving networks
7658929405Method and apparatus for optimizing packet timing transport
7668929404Reception apparatus and method, program and reception system
7678929355Synchronization control method for data transmission/reception, and station for data transmission/reception synchronization
7688929281Methods and apparatus related to peer to peer device

2014

7698923347Data transmission involving multiplexing and demultiplexing of embedded clock signals
7708923346Time synchronization method, device and system
7718923345Method and apparatus for transmitting multimedia broadcast data in wireless communication system
7728923342Method of providing timing information for synchronizing MMT packet stream in MMT hybrid delivery service and method of synchronizing MMT packet stream in MMT hybrid delivery service
7738923269Precise interval timer for software defined radio
7748923141Providing clock synchronization in a network
7758918541Synchronization of audio and video signals from remote sources over the internet
7768918110Method and apparatus for detecting a segment identifier in a wireless communication system
7778917713Method and system for managing wireless links in a communication network
7788917712Communication terminal device, base station, and communication method
7798917584Systems and methods for computing a relative path delay between multiple transmission sources
7808913632Method and system for frequency synchronization
7818913514Communication control unit and communication control system
7828909969Method, apparatus, and system for performing time synchronization on PCIE devices
7838909268Method and apparatus for paging in machine to machine or mobile assisted deployments
7848909069Signal framing in a coherent optical receiver
7858908719Clock rate controller and method thereof and electronic device thereof
7868908672Uplink synchronization in a multi-SIM user equipment
7878908671Semiconductor device, portable communication terminal, IC card, and microcomputer
7888908556Method and apparatus to perform ranging operations for wireless stations
7898902935Synchronization acquisition method and apparatus in multi-carrier system
7908902934Method and arrangement for synchronising data streams in networks and a corresponding computer program and corresponding computer-readable storage medium
7918902932Systems and methods for a network device to update timing packets to reflect delay
7928902925Forward error correction decoder
7938902900Predictive synchronization for clustered devices
7948902878Synchronizing data transmission between a wireless network and a wired network
7958902752Cell processing method, source line card, and network card in switching network
7968897324Timebase peripheral
7978897323Network synchronization system and information processing device
7988897289Node system and supervisory node
7998897288Mobile station apparatus, reception method and integrated circuit
8008897287System and method for processing a plurality of requests for a plurality of multi-media services
8018897286Method and system for synchronization in communication system
8028897200Relay system, relay device and synchronization method
8038897193Multicast packet transmitting method over wireless communication network and wireless communication network system using the method
8048897156Method and apparatus for uplink synchronization control
8058891716Node device and method for synchronizing clock times
8068891558Communication device, packet synchronization method
8078891508Synchronized channel access in coexisting wireless networks
8088891507Synchronizing transmission channels in a wireless network
8098891499Computer radio with pre-defined configuration set
8108891380Systems and methods for synchronizing filter records
8118891338Measuring the accuracy of an endpoint clock from a remote device
8128890941Methods and apparatuses for viewing three dimensional images
8138885672Method of transmitting data in a communication system
8148885671System for compensating for periodic noise in time interleaved system
8158885631Multiuser detection enabled medium access control in mobile ad hoc networks
8168885583Conditional uplink timing alignment in a mobile station device of a radio communication system
8178885581Method and system for user equipment location determination on a wireless transmission system
8188885579Uplink synchronization in multiple carrier system
8198885577Method of assigning and managing gaps for reading system information of neighboring cells
8208879586Inband timestamping
8218879585Frame timing controller and frame timing control method for triggering at least receiver in mobile station to start receiving transmitted information of base station by referring to at least frame pointer
8228879535PSS detection process for an LTE communication network
8238879446Method for transmitting a common control channel, and FEMTO base station for same
8248873590Apparatus and method for correcting jitter
8258873588Network distributed packet-based synchronization
8268873587Communication method using time-division multiplexing
8278873537Synchronization method and system of control sequence numbers
8288873434Wireless local area network (LAN) system
8298872970System and method for transport stream sync byte detection with transport stream having multiple emulated sync bytes
8308867573Transferring data between asynchronous clock domains
8318867522Receiving apparatus and method for multi-frame synchronization
8328867521Apparatus and method for communication
8338867520Using a network frequency reference to augment timing Synchronization in a wireless base station
8348867518Method and apparatus performing express forwarding bypass for time-critical frames
8358867513Method and apparatus for utilizing a second receiver to establish time and frequency
8368867456Interface management in wireless communication system using hybrid time reuse
8378867400Method and apparatus for tracking clock sources
8388861590Methods and systems for signal insertion
8398861553Asynchronous master-slave serial communication system, data transmission method, and control module using the same thereof
8408861552Fault-tolerant self-stabilizing distributed clock synchronization protocol for arbitrary digraphs
8418861505Timing synchronization using broadcast synchronization packets
8428861503Method and system for synchronizing data between mobile terminal and internet phone
8438861502Assisted initial network acquisition and system determination
8448861501Timing source
8458861485Self-organizing communications network and method for the operation thereof
8468856632Method and a device for controlling frequency synchronization
8478855145Jitter buffer
8488855108Apparatus and method for synchronous hardware time stamping
8498855102Wireless communications providing interoperability between devices capable of communicating at different data rates
8508855101Methods, systems, and apparatus to synchronize actions of audio source monitors
8518855100System and method for supporting higher-layer protocol messaging in an in-band modem
8528855099Selective phase connection establishment
8538855044Two-step uplink synchronization for pico/femtocell
8548848747Method and device for recovering OTUk frame, and system for transporting OTUk frame
8558848746Packet protocol processing with precision timing protocol support
8568848745Remote flash access
8578848687Apparatus and method for transceiving information on an uplink timing group in a wireless communication system
8588848686Single carrier-frequency-division multiple access (SC-FDMA) physical uplink control channel (PUCCH) 2/2a/2b detection
8598848599Reference signal design for cell search in an orthogonal wireless communication system
8608843615Method and device for measuring the temporal drift of an item of electronic equipment connected to a network
8618842994Distributing clock synchronization information within an optical communications network
8628842702Control indications for slotted wireless communication
8638842658Synchronization channel interference cancellation
8648842605Network discovery in wireless communication systems
8658839020Dual mode clock/data recovery circuit
8668837532Frame transmission device and synchronization method
8678837531Method and apparatus for resilient clock transfer over multiple DSL lines
8688837530Method and system for adaptive synchronization of timing information generated by independently clocked communication nodes
8698837457Method and apparatus for adjusting signal transmission starting point of terminal in wireless network
8708837380Method and apparatus for cell search in an orthogonal wireless communication system
8718837368Transmission method of femtocell
8728837316RTT based ranging system and method
8738837269Process for inter-cell interference cancellation in a synchronized OFDM system, and apparatus for the same
8748831046Time synchronization in wireless communication networks
8758831044System and method for synchronizing clocks in a wireless local area network
8768831040Data transfer device and data transfer system
8778831036Large cell base station and communication control method
8788830986Wireless communication system, wireless communication apparatus and wireless communication method and computer program
8798830985Enabling coexistence between FDD and TDD wireless networks
8808830984Mapping schemes for secondary synchronization signal scrambling
8818830983Method of generating code sequence and method of transmitting signal using the same
8828830982System and method for multicarrier uplink control
8838830817Apparatus of multiplexing data transmission path for wireless sensor network
8848824511Clock synchronization system, node, clock synchronization method, and program
8858824449Synchronization of broadcast-only wireless networks
8868824332Method for selecting clock source in Synchronization Digital Hierarchy network
8878824303Multi-radio coexistence signaling
8888818315Method, system, and computer program product for optimizing signal quality of a composite received signal
8898817823Method and device for time synchronization
8908817771Method and apparatus for detecting a boundary of a data frame in a communication network
8918817770TDM based cell search method for OFDM system
8928811433Method, system and device for uplink synchronization
8938811432Method and system for synchronization between network elements
8948811374Synchronization for device-to-device communication
8958811373Rate matching of messages containing system parameters
8968811372Synchronization of a peer-to-peer communication network
8978811337Radio terminal and communication terminal
8988806261Method and a device for controlling a clock signal generator
8998806063Enhanced pulse assisted time synchronization protocol
9008805988Ager ring optimization
9018804773Method and apparatus for managing voice call quality over packet networks
9028804772Radio resources for data and scheduling information
9038804770Communications system and related method for reducing continuity check message (CCM) bursts in connectivity fault management (CFM) maintenance association (MA)
9048804769Signal multiplexing method, signal demultiplexing method, digital signal reference frequency correction method, multiplexing device, demultiplexing device, radio communication system, and digital signal reference frequency correction device
9058804692Method of transmitting and receiving data in a wireless communication system
9068804479Frame and signalling pattern structure for multi-carrier systems
9078804037Systems and methods for transmitting media content via digital radio broadcast transmission for synchronized rendering by a receiver
9088798101Method and apparatus for measuring switching time of ethernet ring network
9098798031User equipment and downlink synchronization determining method in the user equipment
9108798029Ultra wideband assisted initial acquisition
9118797868Energy-efficient network device with coordinated scheduling and rate control using non-zero base power
9128792380System for establishing and maintaining a clock reference indicating one-way latency in a data network
9138787908Efficient femto discovery protocol using macro synchronization
9148787880Wireless device caching data proxy
9158787397High speed ring/bus
9168787349Method and system for reducing timing uncertainty of data transmission and reception
9178787272Group shared distributed reservation protocol
9188781052Physical layer channel synchronization method for high bit-rate cable transmissions
9198781048Apparatus for synchronization of audio data and visual data and method therefor
9208780945Discovery protocol
9218780886Wireless communication system
9228780885Synchronization of a peer-to-peer communication network
9238780884Mobile radio device synchronization
9248780791Method and apparatus for synchronizing card without traffic in multi-card multi-standby mobile terminal
9258780768Automatic gain control acquisition in time division duplex systems
9268780731Ethernet performance monitoring
9278776144Mobile TV system and method for synchronizing the rendering of streaming services thereof
9288774233Adaptive wireless network multiple access techniques using traffic flow
9298774232Systems and methods of measuring latency and routing thereon in optical networks
9308774231Methods and systems for HFN handling at inter-base station handover in mobile communication networks
9318774230Conveying synchronization stratum information
9328774229Multidiversity handoff in a wireless broadcast system
9338774228Timing recovery method and apparatus for an input/output bus with link redundancy
9348774227Multi input timing recovery over packet network
9358774162Real time control network system
9368774138Transport format selection in enhanced UL
9378774109Mobile communications network with distributed processing resources
9388768258Receiver and a method for mobile communications
9398767779Arrangement for synchronizing access points in WLAN using direct-sequence spread spectrum signaling
9408767778Method, system and apparatus for synchronizing signals
9418767762Physical transceiver gearbox
9428767711Base station apparatus, base station apparatus-use signal processing apparatus, PHY processing apparatus, and MAC processing apparatus
9438767710Wireless communication system
9448767707Monitoring a mobile data service associated with a mailbox
9458767706Method of resolving overlaps in data transmission and user equipment therefor
9468767705Method for synchronization and data transmission in a multi-hop network
9478767696System and method for media access control for a duty cycle network
9488761207System and method for advanced adaptive pseudowire
9498761151Uplink control signal design for wireless system
9508761150Method and apparatus for data-centric multiplexing and asynchronous command interface to the encoder and multiplexer modules
9518755411Systems and methods to measure the performance of a de-jitter buffer
9528755369Synchronization apparatus and method in wireless network systems
9538755368Network-independent provision and registration for services
9548755363Physical layer signaling of control parameters
9558755351Wireless line usage status monitoring method and device
9568755339Method and apparatus for generating a dedicated reference signal
9578755289Home network system and method
9588750335Method, system and computer program product for measuring a communication from a first device to a second device
9598750283Radio communication base station apparatus and radio communication method
9608750282Media extractor
9618750192Multi-user uplink communications within multiple user, multiple access, and/or MIMO wireless communication systems
9628743912Transmission system, transmitting device, receiving device, transmission method, and computer program
9638743911Synchronization method and device
9648743864System and method for supporting higher-layer protocol messaging in an in-band modem
9658743863Method for ranging devices using code sequences in WLANs
9668743862High speed overlay mode for burst data and real time streaming (audio) applications
9678743748Method and apparatus for implementing indication of uplink transmission timing advance
9688738716System and method for routing instant messages
9698737433Method for synchronizing clocks in a communication system
9708737380Transmitter, receiver, mobile communication system and synchronization channel
9718737379Methods and devices for performing synchronization and compensating clock drift among communication devices
9728737378Synchronization of nodes in a network
9738737366Method, network nodes and system for broadcast transmission of data
9748737320Method for random access in wireless communication system, wireless communication system, wireless terminal, and base station unit
9758731005Absolute timing and Tx power calibration of the Tx path in a distributed system
9768731003Method and arrangement for adjustment of a clock signal
9778731002Synchronization, re-synchronization, addressing, and serialized signal processing for daisy-chained communication devices
9788730987Framing of analog communication
9798730938Minimizing the impact of self synchronization on wireless communication devices
9808730937Method and an apparatus for synchronization among the neighboring base stations in the wireless communication system
9818730925Method and apparatus for generating reference signals for accurate time-difference of arrival estimation
9828724663Implementation method and system, main control device and smart card for information transmission
9838724662Wireless communication protocol for low power receivers
9848724659Synchronization of VoDSL of DSLAM connected only to ethernet
9858724617Uplink synchronization processing method, user equipment, and base station
9868724616Communication apparatus, mobile station, and communication control method
9878724615Method and apparatus for generation of a system master timebase of a computing device using indirect signalling of timing information
9888724610Interference reduction for wireless networks
9898724594Method for measuring adjacent areas
9908718452Stream data reception/reproduction device and stream data reception/reproduction method
9918718038Node system and supervisory node
9928717882Repurposing data lane as clock lane by migrating to reduced speed link operation
9938717866Carrier grouping in multicarrier communications
9948717218Regular expression pattern matching circuit based on a pipeline architecture
9958711886Transmitting a synchronizing signal in a packet network
9968711885Signal processing apparatus and methods
9978711884Data communication system, data transmitting apparatus, data transmitting method, and method for determining packet size and redundancy
9988711836Synchronization of communication equipment
9998711835OFDM control signaling in the presence of timing asynchronization in a peer-to-peer network
10008711834Method to prevent hyper frame number de-synchronization in a wireless communication system
10018711833Base station synchronization for a single frequency network
10028711765Uplink synchronization management in wireless networks
10038707077Method and apparatus for time synchronisation in wireless networks
10048705579Generating and implementing a signal protocol and interface for higher data rates
10058705578Method and system for implementing time synchronization in local area network (LAN)
10068705577Method, a computer program product, and a carrier for indicating one-way latency in a data network
10078705511System and method for synchronous transmission of content
10088705509Time synchronizer
10098705508Method and system for performing time synchronization between nodes in wireless communication system
10108705435Device and method for nodal multiple access into communications channels
10118699453Reuse of RF receive chain for hand-in assistance
10128699424Adapting channel width for improving the performance of wireless networks
10138699411Dynamic TDMA system for TV white space MIMO wireless
10148699406Timing synchronization for wireless networks
10158693978Methods and systems for emergency call handling with position location over communication networks
10168693507Apparatus, systems, methods and computer program products for producing a single frequency network for ATSC mobile / handheld services
10178693506Transparent clock adaptor for a network device
10188693460Technique for synchronizing a terminal device with a wireless network
10198693459Polarization division multiplexed optical orthogonal frequency division multiplexing transmitter and receiver
10208689035Communication system, communication interface, and synchronization method
10218688112Neighboring cell search for mobile communication systems
10228687658High data rate interface with improved link synchronization
10238687620Fast cell search
10248687619System and method of downlinking data to an unsynchronized user equipment in a telecommunications network
10258687534Method and system for managing an inactive interval of a base station
10268687481Communication system, management apparatus, communication apparatus and computer program
10278681823LDP IGP synchronization for broadcast networks
10288681822System and method for synchronizing media presentation at multiple recipients
10298681772Timing synchronization for networks with radio links
10308681771Uplink synchronous control method and apparatus of the high speed shared information channel
10318681730Method and system for using sign based synchronization sequences in a correlation process to reduce correlation complexity in an OFDM system
10328676363Information processing apparatus, audio signal processing method, and program product
10338675691Added information insertion apparatus and method in broadcasting system
10348675690Low latency and self-adjusting frame synchronization algorithm for data streaming applications
10358675689Method of time synchronization of free running nodes in an avionics network
10368675688Apparatus and method of transmitting and receiving wake-up signal
10378675687Cross-scope synchronization of data item knowledge and corresponding metadata
10388675686Techniques for time transfer via signal encoding
10398675636Node in a wireless system and method for time and frequency synchronizing nodes in a wireless system
10408675635Master terminal synchronization for mesh satellite communications
10418675634Terminal measurement based synchronization for mesh satellite communications
10428675633Wireless communication apparatus capable of avoiding collisions
10438675629Timing adjustment for extending the wireless range of a vehicle telematics unit
10448675512Fixed multiple access wireless communication
10458670481System and method for dynamic profile management in cable modem systems
10468670468Scrambler offsetting packet transport
10478670467Network synchronized time base timer
10488670466System and method for residence time calculation
10498670438Communication system, base station apparatus, and mobile station apparatus
10508670384Cell searching system and method
10518670363Method and apparatus for sending scheduling information for broadcast and multicast services in a cellular communication system
10528665913Communication device to obtain time information
10538665912Method and system for transmitting a clock rate on an Ethernet network link and applications thereof
10548665859Apparatus and method for clock synchronization in a multi-point OFDM/DMT digital communications system
10558660596Electronic apparatus and associated frequency adjusting method
10568660153Methods and apparatus for frame number synchronization in wireless communication networks
10578660152Multi-frame network clock synchronization
10588660151Encoding system and encoding apparatus
10598660150High quality timing distribution over DSL without NTR support
10608660149Data communication network system
10618660128Systems and methods for a multiport synchronous-asynchronous client for scheduling and delivering content for digital radio broadcast transmission
10628660110Reduced power synchronization of wireless devices
10638660109Apparatus and method for controlling communication
10648660108Synchronizing timeslots in a wireless communication protocol
10658660094Method and apparatus for data transmission using a plurality of resources in a multiple antenna system
10668660027Method and apparatus for sending and receiving a measurement report via a shared channel
10678654915Control signal receiver and communication device having the same
10688654798Barrier synchronization apparatus, barrier synchronization system, and barrier synchronization method
10698654797Data relay device and data relay method used in the device
10708654796System for synchronizing clock
10718654758Synchronization within wireless devices
10728654757Method and apparatus of synchronization scheduling
10738654756Transmission device, reception device, transmission method, reception method, and transmission/reception system
10748649401Generation and detection of synchronization signal in a wireless communication system
10758649400Communication clock transport method and device
10768649398Packet network interface apparatus and method
10778649369Methods and systems for compensating for delay in voice over IP communications
10788649366Method of performing uplink synchronization in wireless communication system
10798649365Dedicated synchronization signal for OFDMA system
10808649357Wireless communication system, mobile station apparatus, base station apparatus and wireless communication method
10818645476Method and apparatus for command synchronization
10828644864Method and apparatus for paging in machine to machine or mobile assisted deployments
10838644353Packet flow side channel
10848644352System and method for accurate time sampling in presence of output delay
10858644350Packet-based timing measurement
10868644349Clock recovery in a system which transports TDM data over a packet-switched network
10878644348Method for generating a robust timing correction in timing transfer systems
10888644347Transporting optical data units in an optical transport network
10898644294Methods and apparatus to use window alignment information to process acknowledgment information associated with transmitted data blocks
10908644250Maintaining communication between mobile terminal and network in mobile communication system
10918644203Method of and device for reduced power consumption in synchronized systems
10928644129Random access preamble transmission
10938640033Unified user experience using contextual information, data attributes and data models
10948638823Sending apparatus, receiving apparatus, and transmission system
10958638822Network node, communication system, and method for transmitting clock packet through tunnel
10968638777Method for performing ranging in wireless communication system supporting two wireless communication schemes
10978638776Frame generating device, receiving device, data transmitting/receiving system, frame generating method, and receiving method
10988638775Method and system for sleep mode signaling for a multi-standard system with bluetooth
10998638774Controlling timing of synchronization updates
11008638738Contention-based transmission with contention-free feedback for reducing latency in LTE advanced networks and enhanced PUCCH
11018634405System and method for synchronizing phases and frequencies of devices in multi-user, wireless communications systems
11028634404Mobile station, base station, mobile communication system, and communication method
11038634403Fast cell search
11048630318High data rate interface apparatus and method
11058630317Memory system with calibrated data communication
11068630315Ethernet network synchronization systems and methods
11078630314Method and apparatus for synchronizing measurements taken by multiple metrology devices
11088630281Coding methods of communicating identifiers in peer discovery in a peer-to-peer network
11098630237Method of resolving reception conflicts for multi-card multi-standby mobile terminal
11108629757Processing system for portable electronic apparatus, portable electronic apparatus, and processing apparatus for portable electronic apparatus
11118626176Method and apparatus for deriving femto cell timing information
11128626138Providing advanced communications features
11138625641Apparatus, method, and system for synchronizing time
11148625640Transparent clocks in access networks
11158625571Wireless communication system, wireless communication apparatus and wireless communication method with sleep condition features
11168625405Sounding reference signal
11178625404Sounding reference signal

2013

11188620370Procedure latency based admission control node and method
11198619821System, apparatus, and method for time-division multiplexed communication
11208619755Systems and methods for providing a dual-master mode in a synchronous ethernet environment
11218619754Robust channel allocation method for RF communication systems
11228615002Method and apparatus for radio link synchronization and power control in cell.sub.--fach and idle mode
11238614975Synchronizing a base station in a wireless communication system
11248611377Mobile communication system, mobile station device, base station device, and mobile communication method having improved communication quality during synchronization loss
11258611371Device for generating counter signals representative of clock signals and device for reconstructing clock signals, for a packet-switched network
11268611337Adaptive subscriber buffering policy with persistent delay detection for live audio streams
11278611332Communication apparatus, base station apparatus and data reception timing synchronizing method
11288611331Time division duplexing (TDD) configuration for access point base stations
11298611330Digital multimedia local area wireless transmission system and local area wireless transmission method using the same
11308611329Mobile communication terminal and program
11318607114Communication device and communication method
11328606873Methods and apparatus for securely advertising identification and/or discovery information
11338605756Signal processor and communication device
11348605710Method and apparatus for reducing channel change response times for IPTV
11358605709Methods providing signal synchronization and related networks and devices
11368605690Methods and apparatus for time tracking using assistance from TDM pilots in a communication network
11378601345Method and apparatus for searching frame alignment with false alignment protection
11388600420Method and apparatus for uplink timing synchronization with ranging signal in mobile communication system
11398599885Media player and control method thereof
11408599883Transit time fixation device
11418599882Mobile communication system, mobile station device, base station device and handover method
11428599881Redundant communication timing for remote nodes
11438599827Methods and apparatuses for maintaining synchronization between a radio equipment controller and an item of radio equipment
11448599826Method for synchronizing direct mode time division multiple access (TDMA) transmissions
11458599825System clock synchronization apparatus and method for mobile communication system
11468599824Method and system for bluetooth conditional synchronization
11478599823Communications methods and apparatus related to synchronization with respect to a peer to peer timing structure
11488599822Slot-based transmission synchronization mechanism in wireless mesh networks
11498599686User equipment and base station in carrier aggregation system, and call admission control method for use with the user equipment and base station
11508595367Virtual upstream channel provisioning and utilization in broadband communication systems
11518594700Location-determining system and method
11528594136Transmission of parallel data flows on a parallel bus
11538594135Downlink acquisition
11548594134Precision time transfer over optical fiber
11558594133Communication system using low bandwidth wires
11568594072User equipment based method to improve synchronization shift command convergence in TD-SCDMA uplink synchronization
11578594071Device and method for controlling the creation of a user channel connection in a communication system and associated communication system, digital storage medium, computer program product, and computer program
11588594004Offline mobile RFID event persistency and synchronization
11598588257Method and apparatus for accommodating differrent clock frequencies in an ethernet passive optical network
11608588209Multi-network compatible data architecture
11618588115Apparatus for controlling channel switching in wireless networks
11628583042Channel randomization for backoff efficiency improvement
11638582607Geographically-diverse redundant servers over optical connections with managed path differential delay
11648582606Network system with synchronization and method of operation thereof
11658582494Data relay device and frame processing method by the same
11668582452Data link configuration by a receiver in the absence of link training data
11678576884Jitter buffer adaptation based on audio content
11688576883Measurement and adjustment of real-time values according to residence time in networking equipment without access to real time
11698576830Method and system for tracking timing drift in multiple frequency hypothesis testing
11708576829Multi-channel TDOA system
11718576699Method for operating a network having a ring topology
11728576695Preamble formats for MIMO wireless communications
11738571591Coexistence support for multi-channel wireless communications
11748571072Arrangement for synchronizing access points in WLAN using direct-sequence spread spectrum signaling
11758571071Method and radio base station for scheduling traffic in wide area cellular telephone networks
11768571070Method and system for speed negotiation for twisted pair links in fibre channel sytems
11778571008Time synchronization method in wireless sensor network
11788571007Synchronization of two communication networks of an electronic data-processing system
11798571006Mobile communication method and radio base station
11808571005Method and apparatus for synchronization of a master timebase with one or more slave timebases using indirect signalling of timing information
11818570874Method, system and optical network device for synchronizing time of a passive optical network
11828565825Controller for selecting antenna for multiple-input/multiple-output communication
11838565324Communications device using measured signal-to-noise ratio to adjust phase and frequency tracking
11848565270Phase and frequency re-lock in synchronous ethernet devices
11858565269Method and system for MAC and PHY synchronization for energy efficient networking
11868565215Method and base station for detecting interfering base station
11878565213Apparatus and method for estimating uplink transmission timing in wireless communication system
11888565208Apparatus and method for transmitting coexistence beacon protocol in a cognitive radio system
11898565179Method and apparatus for transmitting sounding reference signal in radio communication system
11908565133Synchronization-free station locator in wireless network
11918565121Low latency frequency switching
11928559464Synchronizing nodes of a multi-hop network
11938559413System and method for detecting packet synchronization
11948558657Communication system and communication method
11958555373Network security module for Ethernet-receiving industrial control devices
11968553730Short and long training fields
11978553729Hierarchical wireless access system and access point management unit in the system
11988553676Wireless communication system, its base station and mobile station, communication synchronization management method and timer control program therefor
11998553675Radio communication system and mobile station device
12008553524Signal reception apparatus, systems, and methods
12018548644Communication method and device for a motor vehicle
12028548010Method and apparatus for event-based synchronization of information between communication devices
12038547960Sub-frame synchronized signaling
12048547895Method and apparatus for transmitting and receiving signal in relay station
12058547882Wireless communication apparatus, mobile wireless communications control method, and wireless station
12068542708Method and system for transporting constant bit rate clients across a packet interface
12078542666Method and apparatus for power efficient idle operation in a dual SIM CDMA EVDO mobile station
12088537803Synchronized channel access in coexisting wireless networks
12098537713Carrier frequency acquisition method and apparatus having improved reliability for detecting carrier acquisition or loss thereof
12108532663Configuring a base station to act as a regional mobility agent
12118532149Updating routing and outage information in a communications network
12128532148Time synchronization system and time synchronization method in train
12138532113Algorithm for managing data loss in software demodulators
12148532084Method and system for synchronization in communication system
12158532072System and method for adaptively setting the probability of generating a beacon broadcast in a wireless network
12168526470Synchronized commands for network testing
12178526421Arrangement and approach for time slot index synchronization for wireless communications
12188526420Method and apparatus for autonomous uplink timing advance maintenance
12198526419Provision of inter-frequency subframe configuration in wireless communication
12208526418Power line communication network
12218521200Method and apparatus for autonomous port role assignments in master-slave networks
12228520705Device and method for serial data transmission between a position-measuring device and a control unit
12238520704Coding methods of communicating identifiers in peer discovery in a peer-to-peer network
12248520660Method and apparatus of sending synchronization signals in TDD systems
12258520659Absolute time recovery
12268520497Timing reference in a wireless device
12278514983Signal selection apparatus and method thereof
12288514837Method of communicating data in communication systems
12298514834Method and apparatus for resource allocation using directional beam in wireless network
12308509268Minimal maintenance link to support sychronization
12318509267Synchronization transmissions in a wireless communication system
12328509215Delay management for distributed communications networks
12338509214Relay station and backhaul connection method thereof
12348509213Methods for in-band overlay of small cells in macro cells
12358509212Method and system of recovering lost mobile devices
12368509122Method and a device for enhanced performance in a cellular wireless TDD system
12378504025Apparatus and method for transmitting an uplink pilot using a scanning interval in a mobile communication system
12388504015Short-range wireless relay method and system
12398503487Communication methods and apparatuses
12408503486Synchronizing wireless local area network access points
12418503485Method and apparatus for processing primary and secondary synchronization signals for wireless communication
12428503483Synchronizing media data from multiple data channels for IP network transport
12438503482Interconnects using self-timed time-division multiplexed bus
12448503426Technique for performing a random access procedure over a radio interface
12458503404Uplink synchronization request method in mobile communication system, CDMA allocation IE thereof, and apparatus using the same
12468503403Network control of uplink transmit timing for compressed mode
12478503338Optimized signaling of demodulation reference signal patterns
12488503289Synchronizing multicast information for linecards
12498498315System and method of synchronizing real time clock values in arbitrary distributed systems
12508498314Clock operating method and apparatus for supporting ethernet physical layer interfaces
12518498276Guardian scrubbing strategy for distributed time-triggered protocols
12528498231System and method for multicast and broadcast service synchronization
12538494011Apparatus and method of compensating for clock frequency and phase variations by processing packet delay values
12548494009Network clock synchronization timestamp
12558494007Coding methods of communicating identifiers in peer discovery in a peer-to-peer network
12568493964Method of performing cell search in wireless communication system
12578493963Multiple time accurate strobe (TAS) messaging
12588493961Transmission timing control method, base station apparatus and mobile station apparatus
12598493900Idle mode power consumption reduction in wireless communications
12608493854Method for avoiding collision using identifier in mobile network
12618488634Use of first and second preambles in wireless communication signals
12628488623Scalable interconnect modules with flexible channel bonding
12638488585Mobile station and method of reconnection process
12648488584Method and apparatus for efficient data broadcast within beaconing network
12658488528User equipment and cell search method
12668488518Method and system for synchronising stations within communications networks and stations for use therein
12678488503Magnetic field communication method for managing node with low power consumption
12688488496Wireless local area network (LAN) system
12698483732Method and apparatus for timestamping uplink messages
12708483246Method and apparatus for multiplexing Ethernet channels
12718483244Timing recovery over packet networks
12728483243Network jitter smoothing with reduced delay
12738483242Method and apparatus for processing inter-rat measurement in dual modem device
12748483241Method and apparatus for monitoring virtual concatenation group performance
12758483205Synchronization method of common control message among network elements
12768483204Apparatus and system for using relay station in a TDD wireless network
12778477813Physical layer data unit format
12788477812Digital multimedia network with latency control
12798477811Radio access network (RAN) level keep alive signaling
12808477810Synchronization using multicasting
12818477809Systems and methods for generalized slot-to-interlace mapping
12828477757DMR private network communication implementation method, terminal, relay station and system
12838477685Enhanced mobility management at a mobile access gateway
12848477595Method and device for synchronization in wireless networks
12858473637Method and apparatus for extended ordering over a wireless network of collections using priority and dependency levels
12868473003Method and apparatus for receiving short message service (SMS) in dual mode terminal
12878472484Signal processing circuit, interface unit, frame transmission apparatus, and segment data reading method
12888472483Systems, apparatus, methods and computer program products for providing ATSC interoperability
12898472374Distinguishing between synchronized and asynchronous mobile communications networks
12908472352Method for achieving a call-waiting functionality in a communication network
12918467420Systems and methods for synchronizing various types of data on a single packet
12928467418Differential timing transfer over synchronous ethernet using digital frequency generators and control word signaling
12938467417Method and system for synchronization between network elements
12948467374Communication device, communication method and communication system
12958467373Method of resolving overlaps in data transmission and user equipment therefor
12968462875Timing regenerating device
12978462821Precision timing using a modified synchronization operation
12988462820Network traffic synchronization mechanism
12998462819Adaptive clock recovery with step-delay pre-compensation
13008462766Methods and apparatus for diffusing channel timing among subscriber units in TDMA direct mode
13018462765Method and apparatus to perform ranging operations for wireless stations
13028462762Radio communication system, coordinator unit and communications terminal
13038462610Carrier configuration in a wireless device, base station, and network
13048462270Digital image transmission apparatus for transmitting video signals having varied clock frequencies
13058457672Dynamic real-time tiered client access
13068457163Method for data transmission via data networks
13078457162Packet detection
13088457160System and method for packetizing image data for serial transmission
13098457156Wideband cable system
13108457149Data processing apparatus, control method therefor and storage medium
13118457104Method for synchronizing direct mode time division multiple access (TDMA) transmissions
13128457103Method and system for synchronization of at least two terminal communication systems and at least one counterpart communication station within a multi-standard wireless communication system
13138457102Mobile wireless communication apparatus, wireless communication apparatus and communication processing method
13148457101Method for transmitting preamble in scalable bandwidth system
13158457100Mobile wireless communication apparatus, wireless communication apparatus and communication processing method
13168457097Communicating with two nodes with overlapping frames
13178457079Method and apparatus for mitigating downlink control channel interference
13188456996Method and apparatus for improved MBMS capacity and link management through robust and performance optimal soft combining
13198451868Systems and methods for transmitting media content via digital radio broadcast transmission for synchronized rendering by a receiver
13208451867Network time protocol precision timestamping service
13218451821Method for transmitting response information in mobile communications system
13228451820System and method for processing a plurality of requests for a plurality of multi-media services
13238451819Methods and apparatus for uplink frame synchronization in a subscriber station
13248451814Carrier signals for synchronization
13258451709Radio communication device
13268446963Method and system for synchronizing audio and video data signals
13278446922Method and device for multiplexing and mapping services to an OTU
13288446921Serial bus device and clock difference compensation method thereof
13298446896Time synchronization using packet-layer and physical-layer protocols
13308446895Radio base station and mobile station
13318446894Systems and methods for performing initial synchronization in wireless communications systems
13328446893Enhanced coexistence beacon protocol (ECBP) for precise intercell synchronization of overlapping wireless base stations
13338442469Methods, system, and computer program product for optimizing signal quality of a composite received signal
13348442076Precise timing control of TD-SCDMA via an asynchronous serial interface
13358442075Disparate clock domain synchronization
13368442074Systems and methods for passing timing information over packet networks
13378442029Traffic load control in a mesh network
13388442028Packet communication system, communication method and program
13398442027Mobile station, radio base station and synchronization establishing method
13408442021Radio link performance prediction in wireless communication terminal
13418437409System and method for capturing, editing, searching, and delivering multi-media content
13428437373Transmitting enhancement data for video
13438437371Gateway, base station, communication network and synchronization method thereof
13448437335Method for transmitting response information in mobile communications system
13458437333Contention based period beamforming
13468437245Wireless network system
13478436938Device and method for receiving data transmitted by means of an asynchronous data transmission technique
13488433005Frame synchronization and initial symbol timing acquisition system and method
13498432942Providing a timing source for multiple nodes coupled to a circuit-switched network
13508432941Method and apparatus for selective caching of burst stream transmission
13518432892Method and system for WLAN synchronization
13528432891Method, apparatus, and system for mitigating pilot signal degradation by employing cell-specific pilot subcarrier and common pilot subcarrier techniques in a multi-carrier cellular network
13538432888Wireless communication system, wireless communication device and wireless communication method, and computer program
13548432851Method, apparatus, and system for time synchronization
13558429544Content server latency demonstration
13568428090Transmitting timing information for content in a data stream
13578428088Synchronization of multiple data sources to a common time base
13588428044Mobile apparatus
13598428013Method of performing random access in a wireless communcation system
13608422518Managing transmit jitter for multi-format digital audio transmission
13618422484Radio transmission device, and radio transmission method
13628422483Method and system for channel estimation in burst mode
13638422482Space-diversity wireless image communication system
13648418209Mobile devices for receiving real-time digital TV
13658417847Devices, systems, and methods regarding a PLC
13668416814System and method for high precision clock recovery over packet networks
13678416813Methods and apparatus for clocking domain discovery in multi-domain networks
13688416812Network timing synchronization systems
13698416811Coordinated timing network having servers of different capabilities
13708416763System and method for providing quality inter-domain network time transport
13718416762Message exchange scheme for asynchronous wireless communication
13728416761Mitigating synchronization loss
13738411705Three-stage architecture for adaptive clock recovery
13748411704Method, device and system for generating a contribution data stream
13758411703Method and apparatus for a reduced lane-lane skew, low-latency transmission system
13768411664Random access preamble collision detection
13778411630Frame-based, on-demand spectrum contention source resolution
13788407535Method and apparatus for generating jitter test patterns on a high performance serial bus
13798406360Signal generating method for clock recovery and clock recovery circuit
13808406258Apparatus and methods for low-jitter transceiver clocking
13818406257Method and system for synchronization of content rendering
13828406218Cell search method, forward link frame transmission method, apparatus using the same and forward link frame structure
13838406217Synchronizing wireless devices using timestamps and relative clock offsets of the wireless devices
13848406216Method of transmitting receiving a data in a wireless communication system
13858406180Method of performing random access procedure in wireless communication system
13868406165Magnetic field communication method and apparatus capable of recognizing multiple nodes
13878406158Method for transmitting TDD frames with increased data payload
13888406125Synchronization of multicast information using incremental updates
13898401359Video receiving apparatus and video receiving method
13908401041Robust synchronization for time division duplex signal
13918401007Network synchronization over IP networks
13928401001Method and apparatus of connectivity recovery in wireless network
13938400929Ethernet performance monitoring
13948396179Frame synchronizing device and method
13958396086Scalable association scheme for TV white-space MIMO wireless system
13968396085Feedforward synchronization in asynchronous packet networks
13978396051Digital broadcasting system and method of processing data
13988396050Techniques for femto cell synchronization in wireless networks
13998395985Time alignment in multicarrier OFDM network
14008392931Data transfer protocol for data replication between multiple pairs of storage controllers on a SAN fabric
14018391319Communications system and related method for reducing continuity check message (CCM) bursts in connectivity fault management (CFM) maintenance association (MA)
14028391272System and method for uplink timing synchronization
14038391271Time synchronization for distributed mobile ad hoc networks
14048391270Network synchronization with reduced energy consumption
14058391269Method and system for transmitting data from a medium access control device via a physical layer to an antenna
14068391225Frame based, on-demand spectrum contention destination resolution
14078391198Reliable synchronization apparatus and method within a multicast and broadcast service zone
14088391190Method and device for configuring uplink sounding reference signal
14098391129Time alignment in multicarrier systems
14108385374Multilane communication device
14118385373Method and apparatus for frame detection in a communications system
14128385371Frame synchronizer, frame synchronization method and demodulator
14138385325Method of transmitting data in a communication system
14148385322Distributed ad hoc network protocol using synchronous shared beacon signaling
14158385321Method and system for synchronizing a data base at a plurality of nodes in an ad hoc network
14168385320System and method for uplink timing synchronization
14178385319Method and apparatus of enabling multi band transmission
14188385318Transmitter, receiver, mobile communication system and synchronization channel
14198385317Methods and apparatus supporting multiple timing synchronizations corresponding to different communications peers
14208385316Methods and apparatus related to peer to peer communications timing structure
14218385314Method and system for modifying a data-synchronization interval based on number of terminals being served in the coverage area
14228385259Cross channel coexistence beaconing protocol for wireless dynamic spectrum access networks
14238385186Base station, mobile communication system, mobile station and communication control method
14248380240Enabling coordinated multi-point reception
14258379628Wireless communication system, its base station and mobile station, communication synchronization management method and timer control program therefor
14268379627Wireless communication device, integrated circuit and method of timing synchronisation
14278379626Wireless communication terminal and base station selection method
14288379625Obtaining time information in a cellular network
14298379568Method and system for decoding control channels using partial combining with weighted SNR
14308379566Synchronization method and synchronization apparatus of communication system
14318379542Method and apparatus for sharing cell-ID between sites and determining cell-ID for site in cooperative communication
14328379508Systems and methods for computing a relative path delay between multiple transmission sources
14338374202Wireless communication method and wireless communication apparatus
14348374163Synchronization of wireless nodes
14358374150Re-synchronization of temporary UE IDs in a wireless communication system
14368374140Frame based, on-demand spectrum contention data frame acquisition
14378370675Precise clock synchronization
14388369362Audio and video data processing device for multimedia communication via a local network set up within an asynchronous network
14398369309Wireless communication system
14408369308Remote I/O system and synchronization method in the same
14418369279Method and system for iterative multiple frequency hypothesis testing with cell-ID detection in an E-UTRA/LTE UE receiver
14428363683Methods and systems for DSP-based receivers
14438363682Pseudo noise code tracking circuit and pseudo noise code tracking method
14448363681Method and apparatus for using ranging measurements in a multimedia home network
14458363680Network control architecture and protocol for a distributed control, data acquisition and data distribution system and process
14468363679Clock synchronization in a bidirectional network
14478363678Techniques to synchronize packet rate in voice over packet networks
14488363673Method and device for processing network time delay characteristics
14498363635Method and system for reducing power consumption of signal synchronization
14508363561Control device, terminal device, and communication system
14518358644Methods and apparatus for generating synchronization/pilot sequences for embedding in wireless signals
14528358642Beacon miss prevention in power save modes using timing synchronization function
14538356331Packet structure for a mobile display digital interface
14548355668Relay station, relay method, receiving station and receiving method
14558351471Satellite communications system having transmitting station diversity
14568351437Stereo bit clock tuning
14578351416Method and a module for re-generating ATSC-MH broadcasting signal, an ATSC-MH broadcast receiver, and a storage medium
14588345715Time varying signal quality reporting
14598345714Cell search method and apparatus for asynchronous mobile communication system
14608345661Method for sending physical hybrid ARQ indicator channel signals in a downlink pilot time slot
14618345660Wireless mesh network controller synchronization
14628345659Unified synchronous ranging channel structure and ranging code generation and detection in wireless OFDMA systems
14638345658Mobile communication terminal with GPS function, positioning system, operation control method, and program
14648345561Time monitor

2012

14658340137Segmented and overlapped skew tracking method for SERDES frame interface level 5
14668340136Method of transmitting data in a communication system
14678340038Method for time frequency spreading in a femtocell network for interference reduction
14688335861Method and system for processing correction field information
14698335241System and method for operating a bus system
14708335235Methods and apparatus for extending MAC control message in EPON
14718335234Synchronised control method of a plurality of formatting equipment and stream formating equipment
14728335206Coexistence timer mechanism for wireless communication systems
14738335180Method and apparatus for synchronizing and/or starting access points for adaptive time division multiplexing on a multi-channel wireline medium with colocated transceivers
14748332898Apparatus, systems and methods to synchronize communication of content to a presentation device and a mobile device
14758331564Method for generating downlink frame, and method for searching cell
14768331497Joint synchronizer and decoder
14778331406Method for generating downlink frame, and method for searching cell
14788331405Mechanism for channel synchronization
14798331347Cell search method, mobile station, and base station
14808331331Method and apparatus for determining cell timing in a wireless communication system
14818331292Method for mapping control channels
14828330794Implementing multiple dominant speaker video streams with manual override
14838325757De-encapsulation of data streams into multiple links
14848325705Method for generating downlink frame, and method for searching cell
14858325704Time correction and distance measurement in wireless mesh networks
14868325703Multiradio scheduling including clock synchronization validity protection
14878325673Personal multi-device nomadic media
14888321717Dynamic frequency adjustment for interoperability of differential clock recovery methods
14898321534System and method for synchronization based on preferences
14908320412Method, device and system for managing timestamp
14918320411Fast retraining for transceivers in communication systems
14928320410Synchronization of media data streams with separate sinks using a relay
14938320409Methods and apparatus for improved communications networks
14948320398Paging a peer in a peer-to-peer communication network
14958320360Method and apparatus for fast cell search
14968320359Synchronization channel scheme for super 3G
14978320345Radio communication method and radio communication device
14988320270Wireless apparatus for measuring a received wireless signal and measurement system using the wireless apparatus
14998315278Network synchronization method
15008315276Transmitting data between a base station and a transponder
15018315259Base station, apparatus, and mobile station
15028315244Wireless communication system with selective preamble synchronization portion and related methods
15038311063Updating routing and outage information in a communications network
15048311031Cell search method, forward link frame transmission method, apparatus using the same and forward link frame structure
15058311030Enhanced cell scanning
15068311002Scheduling of users on a shared radio resource using a combination of link quality and traffic information
15078311000Method for maintaining synchronisation in a radio communications system
15088306071Method for selecting an operating mode based on a detected synchornization pattern
15098306070Method and system for speed negotiation for twisted pair links using intelligent E-FIFO in fibre channel systems
15108306069Interleaved cryptographic synchronization
15118306068System for data collection through an alternate current supply network
15128306014System and method for synchronizing clocks in a wireless local area network
15138306013Interactions among mobile devices in a wireless network
15148306012Channel estimation for synchronized cells in a cellular communication system
15158306011Method and device for managing multi-frames
15168305954Method and device for time synchronization in a TDMA multi-hop wireless network
15178305872Synchronization in OFDM using polynomial cancellation coding
15188301788Deterministic finite automata (DFA) instruction
15198301181Oscillator calibration
15208300668Automatic delay compensated simulcasting system and method
15218300667Buffer expansion and contraction over successive intervals for network devices
15228300656TDMA receiver
15238300624Signaling allocation method and apparatus thereof
15248300623Frame synchronization method of OFDM communication system and receiver therefor
15258300621System and method for timing acquisition and carrier frequency offset estimation in wireless communication based on OFDM
15268300574Method of uplink synchronization establishment based on the united transmission technology
15278300571Start of frame correlation for physical layer header synchronization
15288295839Wireless communication method and apparatus for recovering data following a serving cell change based on a radio link control intelligence mode in effect
15298295312Method and system for compensated time stamping for time-sensitive network communications
15308295311Detection of time-frequency hopping patterns
15318295310Inter-packet gap network clock synchronization
15328295304Adaptive multi-service data framing
15338295301Managing coexistence among signaling protocols on a shared medium
15348295267Clock synchronization system, method, and apparatus for communication
15358295266Method for adjusting RACH transmission against frequency offset
15368290002Coarse timing synchronization acquisition method in a mobile communication system
15378289947Method for synchronizing a data stream transmitted on a communications network, corresponding computer-readable storage medium and receiver device
15388289946Reference signal generation in a wireless communication system
15398289945Method and apparatus for adjusting reference frequency
15408289907Interference avoidance for autonomous dynamic spectrum access systems
15418289859Link delay determination using virtual concatenation
15428284804PCR clock recovery in an IP network
15438284803Cross-scope synchronization of data item knowledge and corresponding metadata
15448284756DMR private network communication terminal, communication system, and implementation method thereof
15458284755Synchronization of distributed networks
15468284754Apparatus and method for determining time to response of retransmission in a multihop relay wireless communication system
15478279898Distance measuring method
15488279897Synchronization in a wireless node
15498279896Synchronization in a wireless node
15508279895Efficient channel architectures for multi-channel MAC protocols in wireless ad hoc networks
15518279849Propagation delay time adjustment method, propagation delay time adjustment system, propagation delay time adjustment device, storage medium stored with propagation delay time adjustment program, and node device
15528279774Description method for optimizing exchanges of information on acknowledgement in asynchronous communication between terminal and network
15538275910Source packet bridge
15548275002Broadcasting service transmitting apparatus and method and broadcasting service receiving apparatus and method for effectively accessing broadcasting service
15558275001Systems and methods for synchronizing backup receivers to network clocks
15568274999Method and apparatus for analyzing and qualifying packet networks
15578274998Systems and methods for packet based timing offset determination using timing adjustment information
15588274962Radio communication system mobile station which can communicate directly with another mobile station
15598274935Mobile communication device notifier
15608271012Method and apparatus for multi-casting useful information in a radio communication system
15618270438Apparatus and method of compensating for clock frequency and phase variations by processing packet delay values
15628270390Wireless communication system
15638270389Method of synchronization for low power idle
15648270342Avoiding beacon conflicts in multi-radio platforms
15658265102System and method for reacquisition of a gated pilot
15668265101Synchronization control device of slave devices connected to network and method thereof
15678265100Safe start-up of a network
15688264961Synchronization and macro diversity for MCBCS
15698259759System and method for frame synchronization
15708259758Network slave node and time synchronization method in network applying the same
15718259757Method and analysis of synchronized data traffic of a packet and address-oriented data network and configuration of such a data network for the implementation of the method
15728259756Method and arrangement in a mobile telecommunication network
15738259755Alignment and deskew for multiple lanes of serial interconnect
15748259701Wireless communication system, its base station and mobile station, communication synchronization management method and timer control program therefor
15758259688Pre-allocated random access identifiers
15768259681Method of DCR operation in a broadband wireless communication system
15778259646Apparatus and method for acquiring frame synchronization and frequency synchronization simultaneously in communication system
15788254414Communication apparatus and communication method, communication system, and computer program
15798254396Fast border gateway protocol synchronization
15808254369Radio communication system, base station, inter-base station synchronization method, and program
15818254368Femtocell architecture for information management
15828254367Method and system for synchronization in communication system
15838254355Method and apparatus for utilizing a second receiver to establish time and frequency
15848254295Method of transmitting scheduling information in TDD system
15858254242System and method for initial ranging in wireless communication systems
15868249116Methods and systems for timing acquisition robust to channel fading
15878249115Slave device, time synchronization method in slave device, master device, and electronic equipment system
15888249049Clock synchronization
15898243761Decoder synchronization adjustment
15908243760Scheduler using a plurality of slow timers
15918243759Clock recovery method over packet switched networks based on network quiet period detection
15928243721Jitter buffer and jitter buffer controlling method
15938243714Method and apparatus for hierarchial system synchronization
15948243713Cellular radiotelephone signal which enables synchronisation at an entity of a supplementary channel by means of symbol numbering, and corresponding method, terminal and base station
15958243712Base station synchronization using multi-communication mode user equipment
15968243653Synchronization system and synchronizing method for plurality of base stations and mobile station in a forward link wireless transmission
15978238378Emergency call handling in contention-based wireless local area networks
15988238377Network synchronization over IP networks
15998238376Synchronized audio/video decoding for network devices
16008233927Synchronization of media gateways in an IP telecommunication system
16018233506Correlation technique for determining relative times of arrival/departure of core input/output packets within a multiple link-based computing system
16028233470Multi-radio wireless communication device method for synchronizing wireless network and bluetooth communications
16038229049Method and apparatus for providing a monitor using an auxiliary delay line
16048228999Method and apparatus for reproduction of image frame in image receiving system
16058228957Differential delay mitigation in diverse backhaul environments
16068228956Time stamp offset in data packet bundling
16078228955Wireless communication system, base station and transmission timing control method
16088228954Routing operations using sensor data
16098228953Bus guardian as well as method for monitoring communication between and among a number of nodes, node comprising such bus guardian, and distributed communication system comprising such nodes
16108228923Method and apparatus for measuring system latency using global time stamp
16118228922Multiradio synchronization and scheduling control
16128228895Radio communication device and radio communication system
16138228894Synchronization circuit, synchronization method, wireless communication apparatus, wireless communication method, and computer program
16148228892Synchronous delivery method
16158228826Method and system for call setup in an asynchronous frequency hopping digital two-way communication system
16168223806Reduction in the acquisition duration of a phase-locked loop able to reconstitute a synchronisation signal transmitted over an IP network
16178223805Method and device for automatically compensating a phase shift on a synchronisation signal received by an item of remote equipment
16188223804Synchronized communication system
16198223798Adaptive receiver
16208223744Communication protocol for low-power network applications and a network of sensors using the same
16218223743Methods for over-the-air blind synchronization of two OFDMA-based networks that minimizes interference and by using an extended correlation window length
16228223742Multicarrier transmitting apparatus
16238223724Frame and chip offset for SRNC in UE involved relocation on carrier sharing
16248223696Handover controlling method, radio base station, and mobile station
16258223675Information processing apparatus and duplex transmission method
16268223648Method and apparatus for synchronizing time in a passive optical network
16278223625Acquisition in frequency division multiple access systems
16288218701Communication system
16298218651System and method for splicing
16308218580Managing timing of a protocol stack
16318218579Self-adaptive jitter buffer adjustment method for packet-switched network
16328218578Broadcast receiving apparatus
16338218577Secure mechanism for transmitting counter value in the context of transmission of a synchronizing signal in a packet network
16348218576Method, a computer program product, and a carrier for indicating one-way latency in a data network
16358218526Uplink synchronization maintenance principles in wireless networks
16368218427Preamble configuring method in the wireless LAN system, and a method for a frame synchronization
16378213462Media player and control method thereof
16388213407Wireless communication system, mobile station, base station, and wireless communication method
16398213406Uplink time synchronization in a communication system
16408213405Wireless network synchronization
16418213391Time synchronization of femtocell
16428213383Method and system to guarantee service reception within broadcast system
16438213332Peer-to-peer data synchronization architecture
16448208500Low-jitter end-to-end latency control scheme for isochronous communications based on transmitter timestamp information
16458208499Framing structure for digital broadcasting and interactive services
16468208498Methods and systems for HFN handling at inter-base station handover in mobile communication networks
16478208497Time stamped packet data interface between a modem and an RF unit
16488208460Method and system for in-band signaling of multiple media streams
16498204085Virtual concatenation for parallel data streams
16508204084Individual bit timeslot granular, input status adaptive multiplexing
16518204083Network connection apparatus and communication system and method applying the same
16528204038Method for efficient utilization of radio resources in wireless communications system
16538204036Method and apparatus for coexistence
16548204035Network node
16558203977Method and system for half duplex audio in a bluetooth stereo headset
16568203945Method, program, and system for transferring data between a number of terminals that communicate via a common communication channel in a wireless network, and a wireless terminal
16578199780Multimedia apparatus and synchronization method thereof
16588199741Synchronization scheduling method
16598199706Random access design for high doppler in wireless networks
16608195608File synchronization between multiple nodes
16618194706Method of transmitting data in a communication system
16628194705Method for formatting digital broadcast transport stream packet for improved receiving performance, digital broadcast transmitter, and signal processing method thereof
16638194704Network equipment
16648194637Method and apparatus for achieving system acquisition and other signaling purposes using the preamble in an OFDM based communications system
16658194636Adaptive timing synchronization for mesh networks
16668189689Receiver for reducing PCR jitter
16678189626System and method for multicast and broadcast synchronization in wireless access systems
16688189625Method for clock link automatic protection in packet transport networks
16698189624Communication system, management apparatus, communication apparatus and computer program
16708189623Digital framer architecture with a framing marker
16718189616Dividing RTCP bandwidth between compound and non-compound RTCP packets
16728189558Method and apparatus for creating common physical channel
16738189557Secondary synchronization channel design for OFDMA systems
16748189541Method and system for generating timed events in a radio frame in an E-UTRA/LTE UE receiver
16758189494System and method for merging clusters of wireless nodes in a wireless network
16768184665Network device
16778184660Transparent methods for altering the video decoder frame-rate in a fixed-frame-rate audio-video multiplex structure
16788184612Method and apparatus for managing hyper frame number for ciphering/deciphering in mobile communication system
16798184611Mobile station assisted timing synchronization in a CDMA communication system
16808181058Clock-data-recovery technique for high-speed links
16818180384Transmit data timing control
16828179926Mobile communication system, and base transceiver station apparatus and mobile station apparatus used in mobile communication system
16838179925Sink device for a wireless local area network
16848179924Timer with network synchronized time base
16858179880Wireless communication method and wireless communication system
16868179879Robust ranging method
16878179878Method for performing synchronisation for multicast broadcast services in a wireless access communication network, corresponding multicast broadcast server and base station
16888179789System and method for timestamps for media stream data
16898175121Image processor and image display apparatus comprising the same
16908175120Minimal maintenance link to support synchronization
16918175077Mapping schemes for secondary synchronization signal scrambling
16928175076Medical device synchronization system for use in cardiac and other patient monitoring
16938175040Random access request extension for an additional resource request
16948175029Method and apparatus for transmitting synchronization signals in an OFDM based cellular communication system
16958175020Method for the transmission and distribution of digital television signals
16968174995Method and apparatus for flexible pilot pattern
16978170490Method and apparatus for testing multiple data signal transceivers substantially simultaneously with common transceiver tester
16988170067Memory system with calibrated data communication
16998170066Communication system and method for synchronization of the same
17008170001Technique for synchronizing network access modules in a mobile communication device
17018170000Method and apparatus for automatic frequency correction in a multimode device
17028169999Method and system for preserving content timing across femtocell interfaces via timestamp insertion
17038169998Method and system for an AD HOC wireless network with master control of network parameters
17048169997Communication system including a base station and terminal devices each using an up-link line allocated by the base station
17058169996Synchronized beacon for network having multiple radios
17068169986Method and apparatus for transmitting and receiving system information in a mobile communication system
17078169974Suspending transmissions in a wireless network
17088165174Method and device for demapping a tributary recovering lower order synchronism
17098165173Data transmission method, system and terminal
17108165172Robust wideband symbol and frame synchronizer for power-line communication
17118165171Methods and systems for distributed synchronization
17128165170Method for accessing a medium in a synchronous communications network by a transmit node, computer program product, storage means and transmit node
17138165169Clock priority chain level systems and methods
17148165168Zone synchronization in wireless communication networks
17158165106Apparatus and method for detecting a ranging signal in a wireless communication system
17168165105Apparatus and method for cell searching in wireless communication system
17178165102Apparatus and method for integrating short-range wireless personal area networks for a wireless local area network infrastructure
17188165099Continuous packet connectivity (CPC) scheduler
17198165035ACK/NACK DTX detection
17208161195Adaptable management in sync engines
17218160494Methods and apparatus for use in switching user account data and operations between two different mobile communication devices
17228160112Buffering a media stream
17238160111Optical transmission device, optical transmission system, and bandwidth control method
17248160109Method and system for synchronizing a transceiver and a downstream device in an optical transmission network
17258160103Method and apparatus for generating preamble of data packet
17268160053Method, apparatus and network element for clock tracing
17278160052Method, system and apparatus for synchronizing stream between bearer control layer and bearer layer devices
17288160045Beacon miss prevention in power save modes using timing synchronization function
17298159986Method for providing multicast broadcast service in communication system
17308159957Hardware time stamping and synchronized data transmission
17318159932Initial timing estimation in a wireless network receiver
17328155157Method and apparatus for synchronizing applications of terminals in communication network
17338155156Synchronization recovery for multiple-link communications
17348155129Suspending operation of border gateway protocol
17358155107Current position transmission in a shared robust scheme
17368155106Method of performing cell search in wireless communucation system
17378155105Spread spectrum wireless communication and monitoring arrangement and method
17388155059Wireless communications connection control method
17398149884Jitter buffer control method and communication apparatus
17408149883Data receiving device, data receiving method, and computer product
17418149882System and method for operating a bus system
17428149881Centralized node clock auto reconfiguration
17438149880Media streaming synchronization
17448149817Systems, apparatus, methods and computer program products for providing ATSC interoperability
17458149798Base station apparatus and radio communication parameter setting method
17468149733Systems and methods for synchronizing communication networks
17478149726Wireless communication system and method
17488144685Wireless communication system, wireless communication apparatus and wireless communication method for constructing a decentralized distributed type network
17498144682Method and apparatus for enhancing signal-to-noise ratio of position location measurements
17508144612Systems and methods for transmitting media content via digital radio broadcast transmission for synchronized rendering by a receiver
17518139698Dual correlation frame synchronization system and method
17528139614Robust narrowband symbol and frame synchronizer for power-line communication
17538139613Method and device for channel inspection in a communication system
17548139558Method and system for establishing a system time within a mobile ad hoc network
17558139557Wireless base station apparatus and system to avoid preamble interference
17568139556Method and apparatus for transmitting and receiving downlink synchronization channel in a cellular communication system
17578135043Mobile communication system, core network apparatus, and MBMS data transmission method used for the same
17588135037Method and apparatus to encode and synchronize a serial interface
17598134998Radio communication base station apparatus and radio communication method
17608134997Preamble receiving apparatus
17618134996Downlink synchronization for a cellular OFDM communication system
17628131998Transparent authentication of continuous data streams
17638131218Methods and apparatus for wirelessly communicating signals that include embedded synchronization/pilot sequences
17648130797Method and apparatus for multiplexing/demultiplexing multi-programs
17658130796Radio communication base station apparatus and radio communication method
17668130795In-band time synchronization technique
17678130794Video signal transmission device, video signal transmission and receiving system, and video processing system, that transmit/receive over a clock line
17688130785Method and device for exchanging data between at least two stations connected to a bus system
17698130744Communication apparatus and control method, program, and storage medium thereof
17708130743Cellular radiotelephone signal permitting synchronization of a supplementary channel by means of a principal channel and corresponding method, terminal and base station
17718130731Method, network nodes and system for broadcast transmission of data
17728130680Method for timing a pulsed communication system
17738130631Orthogonal frequency division multiplexing synchronization
17748126021Radio link failure detection procedures in long term evolution uplink and downlink and apparatus therefor
17758126019Method for time synchronization in a cyclically operating communication system
17768125977Synchronization of computer system clock using a local gateway
17778125976Apparatus for generating down link signal, and method and apparatus for cell search in cellular system
17788121490Transponder unit, transponder unit control apparatus, transponder unit control method and recording medium recording transponder unit control program
17798121153Devices and system for fiber access
17808121050Maintaining time of day synchronization
17818116806FFT-size detection and cell search for a cellular communication system
17828116324Network resource allocation system and method of the same
17838116321System and method for routing asynchronous signals
17848116257Method and system for calculating a local time for a user equipment in an intelligent network
17858116254Wireless repeater with smart uplink
17868111720Method and apparatus to indicate maximum scheduling delay for jitter buffer implementations
17878111718Communication system and method that reduces interference
17888111683Base station and mobile station for OFDMA cellular system
17898111628Method for measuring different frequencies/systems in MBMS and a device for setting measuring time
17908107504Synchronising serial data signals
17918107503Resuming a previously interrupted peer-to-peer synchronization operation
17928107502Method and apparatus for monitoring packet networks
17938107501Synchronizing portions of a database with different databases on different nodes of a network
17948107500Communication control apparatus, communication control method, and computer program
17958107499Speed negotiation for multi-speed communication devices
17968107457Multi-access terminal with capability for simultaneous connectivity to multiple communication channels
17978107456Method of performing uplink synchronization in wireless communication system
17988107406Offline mobile RFID event persistency and synchronization
17998107378Power managing method applied to a wireless network apparatus and power management thereof
18008102883LDP IGP synchronization for broadcast networks
18018102836Synchronization of a split audio, video, or other data stream with separate sinks
18028102796Wireless data communication method and wireless data communication system
18038099091Method to control configuration change times in a wireless device
18048098693Method of early starting the operation of a descrambler
18058098692Method and apparatus for high speed LVDS communication
18068098647Method of performing cell search in wireless communication system
18078094753Device for estimating symbol timing or frequency offset with reliability of demodulated signal determined
18088094687Method and apparatus of clock transmission between networks
18098094686Method and apparatus for simulating packet delay variation of a multi-switch network
18108094685Systems and methods for synchronizing multiple video streams
18118094646Controlling jittering effects
18128094556Dynamic buffering and synchronization of related media streams in packet networks
18138094550Methods and systems for controlling network communication parameters
18148089992Systems and methods to measure the performance of a de-jitter buffer
18158089991Network and method for clock synchronization of clusters in a time triggered network
18168089990Apparatus and method for preventing data read error for orthogonal frequency division multiplexing symbol demodulation
18178089989Synchronization of nodes on a network
18188089951Method of transferring timing information over packet network
18198089950Wireless communication equipment and wireless communication method
18208089921Radio communication system and mobile station device
18218089901Communicating in a network that includes a medium having varying transmission characteristics
18228089887Method for automatic signal routing in ad hoc networks
18238089858Frame and signalling pattern structure for multi-carrier systems

2011

18248086173Method for implementing random access of new access node and communication system thereof
18258085818Frame synchronization and structure detection method in DVB-S2 system
18268085817Automatic clock synchronization and distribution circuit for counter clock flow pipelined systems
18278085707Device and method for nodal multiple access into communications channels
18288082371Method and circuit arrangement for the monitoring and management of data traffic in a communication system with several communication nodes
18298081996Integrated infrastructure for coexistence of WI-FI networks with other networks
18308081865AV data recording apparatus and method, recording media recorded by the same, AV data reproducing apparatus and method, and AV data recording and reproducing apparatus and method
18318081664Method and arrangement for regenerating a timing signal in digital data communication
18328081663Time synchronization method and relay apparatus
18338081639Method and apparatus for supporting client data transport with timing transparency
18348081622Jitter buffer controller
18358081619Method and apparatus of deciphering parameter synchronization in a wireless communications device
18368077745Techniques for unidirectional disabling of audio-video synchronization
18378077698Method and device for frame and slot synchronization
18388077697Off network mobile to mobile calling using SIP protocol
18398077696Wireless communication apparatus and wireless communication method
18408073014Method and apparatus for synchronizing nodes
18418073008Subnetwork synchronization and variable transmit synchronization techniques for a wireless medical device network
18428072964Communication apparatus for connecting to another apparatus in accordance with occupancy of beacon slots and communication method for the same
18438072963Method and system for recovering from DRX timing de-synchronization in LTE.sub.--ACTIVE
18448068516Method and system for exchanging media and data between multiple clients and a central entity
18458068515Faster multimedia synchronization of broadcast streams using router caching of RTCP packets
18468068467Multi-tier WLAN and method for propagating beacons in a multi-tier WLAN thereof
18478068458Random access preamble selection
18488065571Storage area network (SAN) link integrity tester
18498065137Apparatus and method for identifying signal frames as audio signal frames
18508065042Communication method and device for a motor vehicle
18518064915Method for providing telecommunications services, related system and information technology product
18528064486Determination of channel latency within a round-trip path
18538064485System and method for providing quality inter-domain network time transport
18548064484Enhanced clock control in packet networks
18558064336Method and apparatus for reliable communications in a packet network
18568059688Synchronizing multiple system clocks
18578059687Algorithm for managing data loss in software demodulators
18588059686Method, apparatus and system for guaranteed packet delivery times in asynchronous networks
18598059685Methods and systems for carrying synchronization over Ethernet and optical transport network
18608059630System and method for sub-frame ID and frame boundary detection in long term evolution
18618059629Digraph network timing synchronization
18628059525Apparatus and method for performing ranging in a communication system
18638054861Primary, secondary, and tertiary codes synchronizing slots in a frame
18648054860Method, system and apparatus for synchronizing time in time-division multiplexing system
18658054859Precesion/speed compromise of a synchronization signal reception device
18668054856Method for synchronizing voice traffic with minimum latency in a communications network
18678054823Mapping schemes for secondary synchronization signal scrambling
18688054822Synchronization of call traffic in the forward direction over backhaul links
18698054821Beacon requests and RS bit resolving circular routes
18708054820Method and apparatus for synchronizing time information in a mobile communication terminal
18718050297System and method for sharing a common communication channel between multiple systems of implantable medical devices
18728050252Packet-based video network indicating video signal synchronization and methodology thereof
18738050250Random access method for user equipment in time division synchronization code division multiple access communication system
18748050225Assignment of primary and secondary synchronization code sequences to cells in a wireless communication system
18758045991Method and apparatus for transmitting and receiving common channel in a cellular wireless communication system supporting scalable bandwidth
18768045590Radio communications system, radio network controller and base station
18778045538Wireless communication method, receiving method, and wireless communication device
18788045537Traffic load control in a mesh network
18798040923Communication methods and apparatuses
18808040922Apparatus and method of frame synchronization in broad band wireless communication systems
18818040871Null indication in a shared robust scheme
18828040870Automatic timing synchronization for wireless radio networks
18838040843Transmit scheme adaptation for wireless data transmissions
18848040838Communication system, multicast switching device, and communication method
18858036248Method, apparatus, and system for automatic data aligner for multiple serial receivers
18868036247System and method of synchronizing real time clock values in arbitrary distributed systems
18878036206Wireless communication method and device
18888036205Methods and apparatus for supporting uplinks with remote base stations
18898032916Single master clock control of Ethernet data transfer over both a cable TV return path and an Ethernet forward path
18908031747Apparatus and method of compensating for clock frequency and phase variations by processing packet delay values
18918031746Synchronized receiver
18928031745Downlink synchronization channel and methods for cellular systems
18938031694System and method for formatting data for a mobile communication device and transmitting the data to the mobile communication device
18948031693System and method for timing synchronization
18958031692Method for maintaining uplink timing synchronization in a mobile communication system and user equipment apparatus for the same
18968031587Method and device of synchronizing symbol timing, and OFDM communication system
18978027368Terminal in wireless communication system and ranging method for dynamically changing ranging period thereof
18988027329Preamble design for synchronization and cell search
18998027244Base station apparatus, mobile station apparatus, and method of transmitting synchronization channels
19008023534Signal processor latency measurement
19018023533Data communication system, data transmitting apparatus, data transmitting method, and method for determining packet size and redundancy
19028023496System and a method for constructing and deconstructing data packets
19038023495Method and system for WLAN synchronization
19048023494Communication service continuation system, communication service continuation method, and program thereof
19058019281Transmission method and transmission system
19068019228Optical switching transmission system with timing correction
19078019025Training sequence for wireless communication system
19088018975Method and system for performing synchronization in OFDM systems
19098018974Method and apparatus for deriving transmission timing of a downlink control channel in support of enhanced uplink operation
19108018973Method to accurately and securely determine propagation delay and distance between sending and receiving node in packet network using cut-through approach and packet network node for executing the method
19118018972Timing over packet performance
19128018971System and method for insertion of time stamp into real time data within a communications network
19138018970Under sampled clock signal synchronization aid device and device for reconstructing undersampled clock signals, for a packet-switched network
19148018889Relay station operated according to QoS level of service packet and method of operating relay station
19158018885Code keying in a power savings mode
19168014425Multiple access techniques for a wireless communiation medium
19178014423Reference time distribution over a network
19188014379Correlation of access code for bluetooth synchronization
19198014378Method and apparatus for automatic control of time-of-day synchronization and merging of networks
19208014266Apparatus and method for synchronization acquisition and cell ID search in wireless communication system
19218009702Method and arrangement for local sychronization in master-slave distributed communication systems
19228009701Secondary synchronization codebook for E-utran
19238009662Digital broadcasting system and method of processing data
19248009661Cell searching system and method
19258009660Methods and apparatus using cell-specific and common pilot subcarriers in multi-carrier, multi-cell wireless communication networks
19268005120Base station apparatus of mobile communication system
19278005119Integrated circuit
19288005118Method and apparatus for implementing secure clock in device having no internal power source
19298005065Keep-alive for wireless networks
19308005020Wireless mesh network with multisized timeslots for TDMA communication
19318000354Method and apparatus for forward delay compensation for virtual concatenation
19328000353Delay variation buffer control technique
19338000352Synchronizer for communication device and access point
19348000351Source synchronous link with clock recovery and bit skew alignment
19358000350Reducing bandwidth of a data stream transmitted via a digital multimedia link without losing data
19368000313Method and system for reducing communication session establishment latency
19378000306Random access channel message format for an extended range wireless communication system
19388000272Uplink scheduling grant for time division duplex with asymmetric uplink and downlink configuration
19397995623Method and system for synchronizing clock signals
19407995622Digital clock smoothing
19417995621Techniques for time transfer via signal encoding
19427995620Method and data transmission system for transferring data between the data transmission system and a host processor of a participant in a data transmission system
19437995619Methods and arrangements to model an asynchronous interface
19447995618System and a method of transmitting data from a first device to a second device
19457995544Wireless LANs and neighborhood capture
19467995467Apparatus and method for adapting to failures in gateway devices in mesh networks
19477995458Method and apparatus for transmitting/receiving pilot signal in a wireless communication system
19487991017Deterministic communication system
19497991016High availability clock synchronization and distribution for mobile backhaul networks
19507990944Contention-based communication
19517990937Initiation of high speed overlay mode for burst data and real time streaming (audio) applications
19527990932Apparatus, method and computer program product providing initial cell acquisition and pilot sequence detection
19537990250Remote control transmitter and transmitting-receiving system
19547986718Discovery phase in a frequency hopping network
19557986717System, apparatus, and method for increasing resiliency in communications
19567984632Method for synchronizing the bi-directional transmission of data
19577983702Synchronization of a peer-to-peer communication network
19587983309Buffering time determination
19597983308Method and apparatus for data frame synchronization
19607983289Communication apparatus and recording medium
19617983236Pilot structure for multicarrier transmissions
19627983235High speed overlay mode for burst data and real time streaming (audio) applications
19637983210Method and system of scanning a TDMA channel
19647983142Apparatus, systems, and methods for the reception and synchronization of asynchronous signals
19657978680System and method for synchronizing clocks in a wireless local area network
19667978638Method of transmitting network information in broadband wireless access system
19677978610Method for asynchronous transmission of communication data between periodically blanked terminals
19687974315Method for implementing synchronization of link state database, router, line card and master board
19697974314Synchronization of multiple data source to a common time base
19707974312Compressed medium access control (MAC) header structure for MAC overhead reduction in mobile worldwide interoperability for microwave access (WiMAX) systems
19717974264Method and a system for determining the spatial location of nodes in a wireless network
19727974263Apparatus and method for transmitting/receiving time information in mobile communication system
19737974262Sample acquisition timing adjustment
19747974261Basestation methods and apparatus for supporting timing synchronization
19757970020Terminal having plural playback pointers for jitter buffer
19767970019Low latency digital audio over packet switched networks
19777970018PCR jitter reduction in a VSB and/or EVSB multiplexer system
19787970017Peer-to-peer synchronization of data between devices
19797969964Cell search method, forward link frame transmission method, apparatus using the same and forward link frame structure
19807969963Method for estimating relative clock frequency offsets to improve radio ranging errors
19817969962Fine time tracking with improved resolution
19827969901Method and device for compensating for runtime fluctuations of data packets
19837966510Dynamic frequency adjustment for interoperability of differential clock recovery methods
19847965743Method and system for the blind determination of frequency hopping system characteristics and synchronization thereto
19857961811Radio transmitting apparatus and radio transmitting method
19867961761Network synchronization system and information processing device
19877961760Method and system for network synchronization
19887961759Method and apparatus for synchronized channel transmission
19897961709Secondary synchronization sequences for cell group detection in a cellular communications system
19907961708Coding methods of communicating identifiers in peer discovery in a peer-to-peer network
19917961707Method and apparatus for managing neighbor cells in mobile communication terminal
19927957726System and method for porting a personalized indicium assigned to a mobile communications device
19937957427Method and apparatus for estimating traffic flows using dynamic latency constraints
19947957426Method and apparatus for managing voice call quality over packet networks
19957957342Master station of communication system and access control method
19967957295Ethernet performance monitoring
19977953122Transport bitstream synchronization
19987953120Efficient synchronization of a sliding buffer window to prevent packet re-injection in an internet protocol (IP) network
19997953119Method and apparatus for transmitting/receiving downlink synchronization channels in a cellular communication system supporting scalable bandwidth
20007953118Synchronizing media streams across multiple devices
20017953066Method for synchronizing radio communication system divided into radio cells
20027953065Point to multipoint device for communication with a plurality of telecommunications units
20037949890Method and system for precise synchronization of audio and video streams during a distributed communication session with multiple participants
20047949015Clock skew compensation
20057948963Satellite modem with a dynamic bandwidth
20067948866Low complexity design of primary synchronization sequence for OFDMA
20077944953Method and apparatus for transmitting data in a data stream
20087944949Multiservice system and method for packet and time division multiplexed transport
20097944907Temporal alignment of codec data with wireless local area network RF slots
20107941123Method and system for downloading data to mobile terminals and for implementing data sharing between mobile terminals
20117940811Mobile communication system, communication control method, and base station and mobile station to be employed in the same
20127940808Communications system with symmetrical interfaces and associated methods
20137940807Methods, decoder circuits and computer program products for processing MPEG audio frames
20147940806Synchronous payload envelope mapping without pointer adjustments
20157940805Receiving device, clock synchronizing method, and computer program
20167940804Communication system
20177940803Method for data transmission via data networks
20187940802Replaying digital media
20197940801Method and apparatus for synchronizing digital video using a beacon packet
20207940743Method and device for the synchronization of radio stations and a time-synchronous radio bus system
20217940714Method, apparatus, and system for transmitting control information in a communication network
20227936794Clock management between two end points
20237936793Methods and apparatus for synchronizing data transferred across a multi-pin asynchronous serial interface
20247936792Method and circuit for asynchronous transmission
20257936791Frame transmission system and frame transmission apparatus
20267936790Synchronizing related data streams in interconnection networks
20277936789Disparate clock domain synchronization
20287936774Method and devices for multicasting information over a network that applied a distributed media access control scheme
20297933296Services for data sharing and synchronization
20307933266Configurable network router
20317933256Coherent single antenna interference cancellation for GSM/GPRS/EDGE
20327933239FFT-size detector and FFT-size detection method and cell search apparatus and cell search method in cellular system
20337929575System for maintaining synchronization between multiple asynchronous communication links
20347929574Advanced clock distribution mechanism for circuit emulation applications
20357929523System and method for communicating asynchronously with synchronous web services using a mediator service
20367929467Method for transmitting TDD frames with increased data payload
20377924889Method for transmitting packets in a transmission system
20387924888Method for exchanging data between stations from different networks
20397924887Method and device for improving clock stability
20407924886Deterministic program clock reference re-stamping for synchronous bit rate adaptation based on mega-frame initialization packet
20417924885Methods and apparatuses for circuit emulation multi-channel clock recovery
20427924808Method of transmitting synchronization signal in wireless communication system
20437924807System and method for synchronizing communicating entities in a decentralized network
20447924806Time synchronization system
20457920601Vehicular communications system having improved serial communication
20467920600Information processing apparatus
20477920598Scrambling methods for synchronization channels
20487920597Method and system for low power idle signal transmission in ethernet networks
20497920545Communication apparatus, control method for controlling communication apparatus, program for controlling communication apparatus, and storage medium storing such program
20507920544Method and apparatus for enhancing signal-to-noise ratio of position location measurements
20517917590Deleting mechanism in SIP multimedia services
20527917163Intra-frequency searching in the presence of frequency gaps
20537916761Methods and apparatus for adding latency and jitter to selected network packets
20547916760Packet sending apparatus and packet transmission system
20557916759Method of generating code sequence and method of transmitting signal using the same
20567916758Method and system for precise-clock synchronization, and device for precise-clock frequency/time synchronization
20577916756Transmission apparatus
20587916744Method and system for scanning for a downstream channel in a communication network
20597916714Method of performing cell search in wireless communication system
20607916710Method, device, system and software product for alternative time division duplex frame structure optimization
20617912094Self-checking pair-based master/follower clock synchronization
20627912034Method and apparatus for utilizing synchronization information
20637912033Device synchronization on a communication network
20647912028Reducing false detection in an HSDPA 3G terminal
20657911993Method and apparatus for allowing soft handoff of a CDMA reverse link utilizing an orthogonal channel structure
20667907640Synchronizing clocks across a communication link
20677907639Method and apparatus for synchronizing a multi-level modulation signal
20687907593Staggered pilot transmission for channel estimation and time tracking
20697907592Method of performing cell search in wireless communication system
20707907591Synchronization detecting circuit and multimode wireless communication apparatus
20717904055Communicating message in mobile communication system
20727903694Generation and operation of a double timestamp for transmitting a synchronizing signal in a packet switching network
20737903693Installation of intelligent sensors for the high-speed acquisition of data via an ethernet network
20747903633Method and apparatus for time-aligning transmissions from multiple base stations in a CDMA communication system
20757903601Asynchronous dynamic network discovery for low power systems
20767903597Power management of a network device
20777903570System and method for specifying measurement request start time
20787903540Method and device for synchronization in wireless networks
20797899085Ranging between radios using pseudo time of arrival sequence
20807899029Mobile communication system, user equipment in mobile communication system, control program thereof, and synchronization establishment determination method in mobile communication system
20817899028Method and system for synchronizing data transmissions in IP-based networks
20827899027Automatic route configuration in hierarchical wireless mesh networks
20837898987Method and device for the exchange of data between at least two users connected to a bus system
20847894489Adaptive play-out buffers and adaptive clock operation in packet networks
20857894488Apparatus and method for monitoring quality metrics associated with a wireless network
20867894487Time synchronization in a network
20877894486Method for depacketization of multimedia packet data
20887894476System and method for managing a data transmission layer for a personal medical device
20897894417Signal arrangement for multi-bandwidth OFDM system
20907894404Generation of quality metrics using multibranch PSYNC detection module
20917889764Method for the synchronization of data, such as distributed data, taking account of clock drifts and inaccuracies
20927889710Wireless mesh network with locally activated fast active scheduling of wireless messages
20937889669Equalized network latency for multi-player gaming
20947885297Synchronization devices and methods
20957885296Maintaining consistency among multiple timestamp counters distributed among multiple devices
20967885251Real-time wireless sensor network protocol having linear configuration
20977885250Method and apparatus for synchronization over 802.3AF
20987885249Communication system and method
20997885237Cell search operations using multibranch PSYNC detection module
21007881346Method and apparatus for transmitting terrestrial digital signal
21017881344Communication network system and wakeup method for un-wakeup node
21027881239Low-powered autonomous radio node with temperature sensor and crystal oscillator
21037876792Network element clocking accuracy and stability monitoring over a packet-switched network
21047876791Synchronizing apparatus and method in packet network
21057876790Apparatus and method for performing time synchronization using GPS information in communication system
21067876789Method for synchronizing the presentation of media streams in a mobile communication system and terminal for transmitting media streams
21077876788Network time transfer
21087876787Method for monitoring the state of a device in a network and device for carrying out said monitoring
21097876785Transport of aggregated client packets
21107876741Method of acquiring uplink synchronization for mobile WiMax system analyzer
21117876740Method and system for synchronization of link layer windows
21127876720Method and circuit for differential clock pulse compensation between two clock-pulse systems
21137873077Synchronizing separated edge QAM devices located remotely from a CMTS
21147873073Method and system for synchronous high speed Ethernet GFP mapping over an optical transport network
21157873026Apparatus and method for scheduling data in a modem
21167873025Network device that determines application-level network latency by monitoring option values in a transport layer message
21177873024Synchronization of computer system clock using a local gateway
21187869491Data transceiver and method thereof
21197869467Receiving device including packet output circuit for outputting control signal
21207869457High speed ring/bus
21217869449Statistic reporting method and media gateway
21227869422Receiving data comprising synchronization information
21237869420Method and system for in-band signaling of multiple media streams
21247865760Use of T4 timestamps to calculate clock offset and skew
21257865634Managing a buffer for media processing
21267864817Transport systems and methods incorporating absolute time references and selective buildout delays
21277864816Integrated circuit for network delay and jitter testing
21287864815Methods and apparatus for performing protocol data unit header re-synchronization in a communication system
21297864814Control mechanism for adaptive play-out with state recovery
21307864813Method and equipment for measurements
21317864812Digital broadcast multiplexing apparatus
21327864811Telecommunications control device autonomously determining transmission timing and a method therefor
21337864810Display apparatus and control method thereof
21347864793Packet transmitting method and device
21357864747System and method for communicating timing to a remote node
21367864711Rank order filtering for randomly sampled data points

2010

21377860132Comma free codes for fast cell search using tertiary synchronization channel
21387860079Method and apparatus to protect wireless networks from unsolicited packets triggering radio resource consumption
21397856008Synchronizing channel sharing with neighboring networks
21407852882Jitter buffer adaptation based on audio content
21417852881Inverse multiplexer with TDM bonding
21427852827Systems and methods for shifting the position of a symbol to reduce transmission overhead
21437848362Real time clock distribution and recovery
21447848361Time-triggered communication system and method for the synchronization of a dual-channel network
21457848360Method for transmitting synchronization messages in a communication network
21467848308Method for transmitting response information in mobile communications system
21477843974Audio and video synchronization
21487843973Method and apparatus for constituting transport network based on integrated synch and asynch frame
21497843972OFDM signal transmission method, and OFDM signal transmitter/receiver
21507843971Modular expandable telecommunication system
21517843946Method and system for providing via a data network information data for recovering a clock frequency
21527843933Non-stop switching equipment for packet based communication links
21537843895Method of performing uplink synchronization in random access procedure
21547839898Apparatus, method, receiver, and computer readable medium for time synchronization offset compensation
21557839897Methods and apparatus for unidirectional timing message transport over packet networks
21567839839Differential inverse multiplexing virtual channels in 40G ethernet applications
21577839831Methods and apparatus for time tracking using assistance from TDM pilots in a communication network
21587835405Multiplexing/demultiplexing on a shared interface
21597835404Method for synchronization in a redundant communication system
21607835403Stream analysis apparatus and stream analysis display method
21617835402Synchronization module
21627835366Three-way message exchange clock synchronization
21637835343Calculating transmission anticipation time using dwell and blank time in spread spectrum communications for security systems
21647831729Device and method for managing multiple versions of a single program transport stream
21657830925Signal processing apparatus and methods
21667830923Interval centroid based watermark decoder
21677830922Generation of clock signal from received packet stream
21687830900Method and apparatus for an adaptive de-jitter buffer
21697830880Selective build fabric (BF) and reconfigure fabric (RCF) flooding
21707826567Method and apparatus for coarse and fine frequency and timing synchronisation
21717826496Gaming systems configured for large scale controlled and secure data downloading
21727826495Method, Ethernet device and Ethernet for clock synchronization
21737826494System and method for handling audio jitters
21747826493Frequency offset correction circuit for WCDMA
21757826492Communication system, cycle master node and communication method
21767826490System and method for synchronous payload envelope mapping without pointer adjustments
21777826430Method and system for controlling remote in a TDD optical repeater
21787826376Detection of network problems in a computing system
21797822867Method of sending data packets from a server to a client, the client simultaneously using at a constant rate D the data that it receives
21807822074Synchronization between uncoordinated time division duplex communication networks
21817822073Packet flow side channel
21827822072Clock filter dispersion
21837822071Method and system to enable the transport of sysplex timer protocols over generic frame procedure networks
21847822070Bus station and system and method of maintaining synchronizing of a bus station
21857822011Self-synchronized streaming architecture
21867821958Method for estimating and monitoring timing errors in packet data networks
21877821924Method and apparatus for timeout reduction and improved wireless network performance by delay injection
21887817678Method and apparatus for time alignment along a multi-node communication link
21897817677Method and apparatus for processing packetized data in a wireless communication system
21907817676System, method, and computer program product for fiber access
21917817675Emergency call handling in contention-based wireless local-area networks
21927817673Clock synchronisation over a packet network
21937817616Time synchronization method in wireless sensor network
21947813460High-speed data sampler with input threshold adjustment
21957813385Adaptive link delay management in wireless link systems
21967813384Method and system for reducing synchronization of data in a network
21977813383Method for transmission of time division multiplexed pilot symbols to aid channel estimation, time synchronization, and AGC bootstrapping in a multicast wireless system
21987813382Method and system for time synchronization in communication networks
21997813381Automatic data rate detection
22007813368Communication system
22017809027Network clock synchronization floating window and window delineation
22027809026System and method for providing on-chip delay measurements in serializer/deserializer systems
22037809025System and method for distributing clock signals
22047809020Start of packet detection for multiple receiver combining and multiple input multiple output radio receivers
22057808998Disconnected transport protocol connectivity
22067808967Method of performing cell search in wireless communication system
22077808917Method and system for transmitting telegrams
22087805490Deleting mechanism in SIP multimedia services
22097804858Vehicle communication system
22107804857Transceiver and communication method for digital multi-carrier communication
22117804838Time synchronizing device and process and associated products
22127804814Power control for a mobile radio communication system
22137801184Adaptive method for training a source synchronous parallel receiver
22147801180Systems, apparatus and techniques for fast cell search and accurate synchronization in wireless communications
22157801176Cable modem system with sample and packet synchronization
22167801109Information processing terminal, data selection processing method, and program
22177801107Method for transmitting a communications packet in a wireless communications network
22187801091Fast macrodiversity switching with timing management in wireless networks
22197801077Channel hopping method of interference avoidance for a wireless communication network and wireless communication system employing the same
22207797701Method and apparatus for detecting a bit sequence in a data stream
22217796651See what you see (SWYS)
22227796598Synchronizing redundant video streams encapsulated in IP/UDP packets
22237793133Power management method and system based on data unit running cycle and performance requirement
22247792158Media streaming synchronization
22257792157Method, system and device for clock transmission between sender and receiver
22267792156ATSC transmitter identifier signaling
22277792154Controlling asynchronous clock domains to perform synchronous operations
22287792152Scheme for transmitting video and audio data of variable formats over a serial link of a fixed data rate
22297792091Method for transmitting a communications packet in a wireless communications network
22307787499Maintaining synchronization of multiple data channels with a common clock signal
22317787498Closed-loop clock synchronization
22327787486Method and system for achieving low jitter in real-time switched networks
22337787438Delay measurements in network traffic
22347787437Wireless communication system, apparatus, method and computer program product including timed beacon transmission control
22357787426Adaptive control channel initialization operations for autonomous dynamic spectrum access systems
22367782751Systems and methods for computing a relative path delay between multiple transmission sources
22377778286Methods and systems for DSP-based receivers
22387778285Method and apparatus for extraction and insertion of plesiochronous overhead data
22397778284Synchronising cell transmission for packet switching
22407778283Timing bridge device
22417778282Propagation of conflict knowledge
22427778281Wireless communication apparatus
22437778252Hardware monitor of LIN time budget
22447778233Time synchronizing apparatus for mobile WiMAX analyzer
22457778226Device, system and method of coordination among multiple transceivers
22467773639Synchronization of voice packet generation with transmission opportunities in a wireless network
22477773638Transmission device and home server system
22487773637Signal transmitting method and apparatus using length division multiple access
22497773636Information processing apparatus and method
22507773543Determining characteristics of node-to-node network links from forwarding time measurements
22517773530Network traffic synchronization mechanism
22527769477Audio file format conversion
22537769476Data reproducing system and data streaming system
22547769054Method of conducting a communications session using incorrect timestamps
22557768931Hardware-based network packet timestamps: improved network clock synchronization
22567764714Crystal drift compensation in a mesh network
22577764713Synchronization watermarking in multimedia streams
22587761634Method, device and system for exchanging data via a bus system
22597760767Wide area peer-to-peer synching in a decentralized environment
22607760766Audio processor
22617760758Method and apparatus for blindly separating mixed signals, and a transmission method and apparatus of mixed signals
22627760683Call admission control device and call admission control method
22637760633Transmission control protocol (TCP) congestion control using transmission delay components
22647756164Distributing a timing reference over a communications bus
22657756163Method and system for multi-channel data transmission to a plurality of subscribers in a bluetooth network
22667756133Method for processing a sequence of data packets in a receiver apparatus, as well as a receiver apparatus
22677751449Method and system for simulation multimedia packet loss and jitter
22687751447Synchronization of time base units
22697751310Fault tolerant duplex computer system and its control method
22707746906Data communications system
22717746904Audio/video processing unit and control method thereof
22727746894Methods and systems for communicating using transmitted symbols associated with multiple time durations
22737746881Mechanism for modem pass-through with non-synchronized gateway clocks
22747746854Fast flexible filter processor based architecture for a network device
22757746805Communication network using synchronous code division multiplexing method
22767746763Method for transmitting data by means of a carrier current
22777746760Frequency error estimation and frame synchronization in an OFDM system
22787742506Controlling timeslot delay in a digital communication system
22797742505Systems and methods for enabling clock signal synchronization
22807742472Signal processing apparatus and stream processing method
22817742415Non-intrusive knowledge suite for evaluation of latencies in IP networks
22827738507Network relay system and control method thereof
22837738506Method and system for communication
22847738505Synchronization method and system for transmitting voice data in a mobile communication system
22857738504Method of establishing and updating master node in computer network
22867738503Multi-way, peer-to-peer synchronization
22877738501Method of recovering timing over a granular packet network
22887738499Audio/video synchronizing system and monitor apparatus
22897738498Sharing a digital phase-locked loop across multiple packet streams
22907738497System and method for dynamically modifying synchronized business information server interfaces
22917738496Device that provides the functionality of dual-ported memory using single-ported memory for multiple clock domains
22927735111Merging of multiple encoded audio-video streams into one program with source clock frequency locked and encoder clock synchronized
22937734188Deskew device and deskew method
22947733919Method and apparatus for processing transport stream packets to compensate for jitter
22957733918System for live audio presentations
22967733886Burst data reception method and apparatus in EPON
22977733843Media access for communication system
22987733842Dynamic beaconing in wireless mesh networks
22997733831Detecting a wireless network air interface
23007729704Power load balancing in cellular networks employing shadow prices of base stations
23017729387Methods and apparatus for controlling latency variation in a packet transfer network
23027729386Systems and methods for frame synchronization
23037729372Communicating in a network that includes a medium having varying transmission characteristics
23047729336Synchronization and timing source priority in an ad-hoc network
23057729318Radio communication system and base station employing CDMA
23067725584Using multiple communication channels to synchronize a mobile terminal based on data type
23077724783System and method for passing data frames in a wireless network
23087724782Interval centroid based watermark
23097724781Receive virtual concatenation processor
23107724780Synchronization of one or more source RTP streams at multiple receiver destinations
23117724779Transmission system and control method
23127724720Method for transmitting a sequence of symbols
23137721164Method and apparatus for improved storage area network link integrity testing
23147721001Protocol and method for multi-chassis configurable time synchronization
23157720110Cycle synchronization between interconnected sub-networks
23167720109One-way delay time estimation method and apparatus and clock synchronization method and apparatus using the same
23177720108Apparatus and method for inserting synchronization headers into serial data communication streams
23187720107Aligning data in a wide, high-speed, source synchronous parallel link
23197720106Circuit for synchronizing symbols of OFDM signal
23207720046Synchronizing a channel codec and vocoder of a mobile station
23217720045Method to enable simultaneous connections to multiple wireless networks using a single radio
23227715511Packet frame synchronization for MIMO system with cyclic shift spatial streams
23237715446Wireless methods and devices employing plural-bit data derived from audio information
23247715445System and method for minimizing transmit latency uncertainty in 100 Mb RMII ethernet physical layer devices
23257715444Resuming a previously interrupted peer-to-peer synchronization operation
23267715442Method, apparatus, and system of wireless transmission with frame alignment
23277715440Device for generating a multimedia file addressed to a telecommunications terminal and related multimedia file
23287715439Systems and methods for shifting the position of a symbol to reduce transmission overhead
23297715337Wireless communication system, wireless communication apparatus and wireless communication method, and computer program
23307711010Phase-locked loop for maintaining system synchronization through packet dropout
23317711009Methods and apparatus for timing synchronization in packet networks
23327711008Quasi synchronous transmission in cellular networks
23337710965Method and system for multi-program clock recovery and timestamp correction
23347710944Method and apparatus for time-of-day synchronization between network nodes
23357710943Synchronizing video/audio data of mobile communication terminal
23367710942UMTS receiver symbol synchronization
23377710941Method and device for the synchronised restitution of data flows
23387710940Synchronisation of mobile equipment in time division duplex CDMA system
23397706414Method and apparatus for facilitating downstream frequency override in a data-over-cable system
23407706413Synchronization system using redundant clock signals for equipment of a synchronous transport network
23417706403Queuing delay based rate control
23427706379TS transmission system, transmitting apparatus, receiving apparatus, and TS transmission method
23437706352Multicarrier pilot structure for reliable frame detection
23447706317Spread-spectrum communication method and apparatus
23457701981System and method for improving robust header compression (ROHC) efficiency
23467701980Predetermined jitter buffer settings
23477701979Residential ethernet node apparatus for maintaining starting point of superframe and method for processing same
23487701978Method and apparatus for maintaining synchronization in a communication system
23497701923Method and apparatus for frame synchronization in a communication network
23507697573Controlling jittering effects
23517697571System and method for effectively performing an audio/video synchronization procedure
23527697537System and method for using generic comparators with firmware interface to assist video/audio decoders in achieving frame sync
23537697447Control of jitter buffer size and depth
23547697435Dynamic backhaul delay determination
23557693485Bluetooth polling with fewer poll packets
23567693191System and method for receiving a multiple format wireless signal
23577693190Lip synchronization for audio/video transmissions over a network
23587693182Method for synchronizing voice traffic with minimum latency in a wireless communications network
23597693173Communication system, communication control method, communication control apparatus, and communication control program
23607693130Apparatus and method of synchronizing distribution of packet services across a distributed network
23617693129Method and system for frame and frequency synchronization in packet-based orthogonal frequency division multiplexing
23627693088Method and apparatus for data rate detection using a data eye monitor
23637689854Method and apparatus for establishing IEEE 1588 clock synchronization across a network element comprising first and second cooperating smart interface converters wrapping the network element
23647688924Methods and apparatus for asynchronous serial channel connections in communication systems
23657688865Method and system for clock skew and offset estimation
23667688863Methods and apparatus for sharing network bandwidth
23677688862Systems and methods for the synchronization of a real-time scheduled packet network using relative timing
23687688802System and method for time synchronization in a wireless network
23697684644Variable-length encoding for image data compression
23707684445Method and related circuit of guard interval length detection for OFDM signals
23717684443PCR clock recovery in an IP network
23727684442Method and circuit for processing data in communication networks
23737684441Automated precision alignment of data in a utility monitoring system
23747684381Offset beacon for distributed management and control of wireless networks
23757680155PCR jitter reduction in a VSB and/or EVSB multiplexer system
23767680154Methods and apparatus for synchronizing networked audio devices
23777680153Method and device for stream synchronization of real-time multimedia transport over packet network
23787680152Method for establishing a user of a data network as a pilot master
23797680095Radio communication system and overhang station apparatus
23807680094Method of aligning physical channels for uplink transmission
23817675946System and method for managing playout time in packet communication network
23827675944Method and system for communicating content on a broadcast services communication system
23837675943Synchronous play-out of media data packets
23847675844Synchronization for OFDM signals
23857672414Data transmission
23867672339Method of resolving overlaps in data transmission and user equipment therefor
23877672329Method and apparatus for multiplexing and demultiplexing data, and computer product
23887672292Mobile packet communication system
23897672291Methods for establishing wireless network communication and device utilizing same
23907672290Dual-mode mobile terminal and method for displaying time information
23917671249Operation input device, telecontrol system and telecontrol method
23927668275Frame synchronisation scheme with interference reduction
23937668208Method for synchronizing packet based digital data streams
23947668207System, method, and article of manufacture for synchronizing time of day clocks on first and second computers
23957668206Method for automatically setting time and digital broadcast receiving apparatus using the same
23967668199Methods and systems for communicating using transmitted symbols associated with multiple time durations
23977668182Synchronous multi-cluster network architecture
23987668155IP telephony system, VoIP terminal, and method and program for reproducing hold sound or audible sound used therein
23997668152Method and apparatus for efficient bandwidth utilization for subscriber unit initialization and synchronization in a time-synchronized communication system
24007668151Time synchronizing method and apparatus based on time stamp
24017668099Synthesis of vertical blanking signal
24027664146Dynamic alignment for data on a parallel bus
24037664144Packet-switched network synchronization system and method
24047664093Wireless transmission system and wireless transmission method and wireless station for use therein
24057664057Audio-to-video synchronization system and method for packet-based network video conferencing
24067664055System and method for synchronizing components in a mesh network
24077660333Method and apparatus for detecting and compensating for jitter in a communications network
24087660332Supporting synchronization status messages on building integrated timing supply synchronization supply unit remote shelves
24097660331Method and apparatus for aligning communication signals
24107660330Clock synchronization and distribution over an optical Ethernet network
24117656906System and method for communicating a timing signal between backplanes
24127656905Apparatus and method for aggregation and transportation of gigabit ethernet and other packet based data formats
24137656855Arrangement for synchronizing access points in WLAN using direct-sequence spread spectrum signaling
24147656850Method and apparatus for accelerated super 3G cell search
24157656751Step time change compensation in an industrial automation network
24167653092Time-division multiplexing/demultiplexing system and method
24177653091Apparatus for synchronization of digital multimedia data communicated over wired media
24187653004Method and system for improving time of arrival (TOA) measurements in a wireless communication network
24197652985System and method of data transmission and method of selecting communication path for dual-controller system
24207650150Point coordinated spread-spectrum wireless local area network
24217649912Time synchronization, deterministic data delivery and redundancy for cascaded nodes on full duplex ethernet networks
24227649910Clock synchronization and distribution over a legacy optical Ethernet network
24237649874Methods and apparatus for providing power efficient time management for mobile media
24247649873Method and apparatus for merging independently synchronized networks
24257646784Apparatus for estimating frequency offset from received signal and method for the same
24267646742Method of retransmission protocol reset synchronisation
24277646337Provision of location information
24287646333Pseudo-random pulse interval generation in navigation-aiding devices
24297643517Method and circuit for de-skewing data in a communication system
24307643516Method and arrangement for compensating for jitter in the delay of data packets
24317643515Method and apparatus for deriving transmission timing of a downlink control channel in support of enhanced uplink operation
24327643513Method and system for audio and video transport
24337643465Method for insertion of time stamp into real time data within a wireless communications network
24347643430Methods and apparatus for determining reverse path delay

2009

24357639716System and method for determining clock skew in a packet-based telephony session
24367636581Inter-network dispatch talk group calls
24377636346Method and system for transport protocol reconstruction and timer synchronization for non-intrusive capturing and analysis of packets on a high-speed distributed network
24387636345Apparatus for and method of time related communications between multiple devices having different time bases
24397636321Method and system for measuring round-trip time of packets in a communications network
24407633976Method and apparatus for code group identification and frame synchronization by use of Reed-Solomon decoder and reliability measurement for UMTS W-CDMA
24417633975Synchronization circuitry writing test data in a shift register in a short time period
24427633870Network forwarding device and method that forward timing packets through the device with a constant delay
24437630409Method and apparatus for improved play-out packet control algorithm
24447630408Simultaneous primary, secondary, and tertiary synchronization codes over separate channels
24457630407Frequency synchronisation of clocks
24467630406Methods and apparatus for providing a delayed attack protection system for network traffic
24477630363Apparatus for adjusting receiving time point of burst data in optical burst switching network and method thereof
24487630357Synchronization of distributed cable modem network components
24497627348Point to multipoint device for communication with a plurality of telecommunications units
24507627004Transporting synchronization channel information across a packet network
24517627003Automatic clock synchronization and distribution circuit for counter clock flow pipelined systems
24527626975Method of synchronizing broadcast streams in multiple soft handoff sectors
24537626974Frame synchronisation in a radio access network
24547626946Communication system with timing cycle simulation
24557623552System and method for time synchronizing nodes in an automotive network using input capture
24567620409Wireless communication system with channel hopping and redundant connectivity
24577620403Method and apparatus for providing reference frequency aiding among peers operating in a direct communication mode
24587620075Serial communication system with baud rate generator
24597620074Communication system, master communication device, and slave communication device
24607616666Method and system for customizing update-string processing in network elements
24617616560Bus system consisting of at least two data buses
24627613212Centralized clock synchronization for time division multiplexed traffic transported over Ethernet networks
24637613211Digital clock smoothing apparatus and method
24647613164Method and apparatus for generating and distributing an internal clock for radio network controller
24657609728Optical transmission switching device
24667609727Apparatus for transmitting/receiving communication and broadcasting data using multiplexing at transmission convergence layer
24677606271Communication timing control apparatus, communication timing control method, node, and communication system
24687606269Method and apparatus for detecting and managing loss of alignment in a virtually concatenated group
24697602817Low deviation field modulation for transfer of information
24707602816Systems and methods for serial packet synchronization in a voice processing system
24717602815Using network time protocol in voice over packet transmission
24727602814Systems and methods for mapping and multiplexing wider clock tolerance signals in optical transport network transponders and multiplexers
24737602813Decoder device
24747602812Client for video stream play and method thereof
24757602811Synchronization in a communication system
24767602765Method for synchronizing status information of IMPS client
24777602764Communication timing control method and apparatus, node, and communication system
24787602763Distribution of frame synchronization information at base station
24797600163Convolutional interleaver and deinterleaver
24807599459Receiving apparatus, data transmission system and receiving method
24817599400Methods and systems for reducing waiting-time jitter
24827599399Jitter buffer management
24837599398Method and apparatus for dynamically adjusting system timers in wireless networks to optimize connection performance
24847599396Method of encoding and synchronizing a serial interface
24857599382Serial transceiver and method of transmitting package
24867599348Digital E8-VSB reception system and E8-VSB data demultiplexing method
24877599343Method for transmitting and receiving beacon information in wireless LAN mesh network
24887599309Method and apparatus for managing cell-by-cell demodulation timings of a user equipment in an asynchronous mobile telecommunication system
24897596154Method and device for synchronisation in OFDM
24907596153Clock-state correction and/or clock-rate correction using relative drift-rate measurements
24917596152Apparatus, system and method capable of low duty cycle hierarchical AD HOC networks
24927593738GPS synchronization for wireless communications stations
24937593430Method and apparatus for generating virtual clock signals
24947593429System and method for time synchronizing nodes in an automotive network using input capture
24957593371Radio communication system and base station employing CDMA
24967593327Method and apparatus for frequency offset control of ethernet packets over a transport network
24977590210Method and apparatus for synchronizing internal state of frequency generators on a communications network
24987590152Router-based monitoring of EF-on-EF jitter
24997590151Method and apparatus for aligning time references when separated by an unreliable data packet network
25007590101Remote operations using wireless personal area network
25017590087Methods for wireless data transmission between a base station and one or more transponders
25027590061Apparatus and method of controlled delay packet forwarding
25037587203Forward link admission control for high-speed data networks
25047586955Interface circuit and semiconductor device
25057586954Communication system
25067586953Method for monitoring a communication media access schedule of a communication controller of a communication system
25077586896System for maintaining synchronization between multiple asynchronous communication links
25087583707System, method and apparatus for controlling a network post-demultiplexing function
25097583706Method and apparatus for increasing packet throughput in crossbar
25107583705Synchronizing clocks across a communication link
25117583704Synchronizing separated upstream and downstream channels of cable modem termination systems
25127583655Synchronizing call feature data between an IMS network and a legacy network
25137583654Sub-frame synchronized multiplexing
25147583653Method for downlink transmission synchronization and data buffer sizing in a radio access network
25157583584System and method for time diversity
251675804283GPP WCDMA receiver using pipelined apparatus and method for performing cell searches
25177577169Time stamping
25187577168Method for detecting symbol synchronization and apparatus thereof
25197577167Adaptive transmission timing control method, wireless communication system and wireless communication device
25207574597Encoding of signals to facilitate traffic analysis
25217573914Systems and methods for synchronizing time across networks
25227573913Synchronization of timing advance and deviation
25237573907Discontinuous transmission of speech signals
25247573894Method of dynamic adaptation for jitter buffering in packet networks
25257573865Method of synchronizing a wireless device using an external clock
25267573864Method for realtime digital processing of communications signals
25277573863Method for real time control of transmit chain for software radios
25287570684Method for joint time synchronization and frequency offset estimation in OFDM system and apparatus of the same
25297570670Method and system for communicating and processing VOIP packets using a jitter buffer
25307570669Synchronizing packet traces
25317570667System, apparatus, and method for increasing resiliency in communications
25327570666Method and apparatus for guard interval detection in multi-carrier receiver
25337570665Generation of mixed media streams
25347570664Synchronization correction circuit for correcting the period of clock signals
25357570659Multi-lane receiver de-skewing
25367567814Time synchronized radio transmission system
25377567589Rate generator in a video on demand system having multiple constant bit rate data
25387567588Transmission system
25397564876Method of resynchronizing streams benefiting from circuit emulation services, for use in a packet-switched communications network
25407564832Scheduling poll packets in bluetooth sniff mode
25417561602Apparatus for processing packet, and medium storing packet processing program
25427561601Method for synchronizing digital signals
25437561600Synchronization at multiframe level of a mobile terminal of a radiocommunications system
25447561599Method of reliable multicasting
25457561598Add-on module for synchronizing operations of a plurality of devices
25467561561Method for handling timers after an RLC re-establishment in a wireless comminications system
25477561560Symbol timing synchronization system for orthogonal frequency division multiplexing systems
25487561559Hardware time stamping and processor synchronization
25497558868Information processing device and method, recording medium, and program
25507558294Time synchronization in a network
25517558293Method for detecting initial operation mode in wireless communication system employing OFDMA scheme
25527558292Redundant time synchronization
25537558291Device and mechanism to manage consistent delay across multiple participants in a multimedia experience
25547558285Data processing system and data interfacing method thereof
25557558245Method and apparatus for time and frequency synchronization of OFDM communication systems
25567558244Robust, inferentially synchronized transmission of compressed transport-layer-protocol headers
25577558242Method of building flexible and effective transmission systems for two-way communications
25587558223OFDM receiving method of OFDM receiver for receiving an OFDM signal via a plurality of space paths
25597555196Methods and systems for synchronizing timecodes when sending indices to client devices
25607555017Low latency digital audio over packet switched networks
25617555016Data communication
25627555015System and method for synchronizing telecom-related clocks across an unsynchronized point-to-point network connection
25637555013Method and system for the blind determination of frequency hopping system characteristics and synchronization thereto
25647554963Method for handling data discard timer after an RLC reset or re-establishment in a wireless communications system
25657551648Superimposed training for multiple antenna communications
25667551647System and method for clock synchronization over packet-switched networks
25677551646Data alignment and deskewing module
25687551613Method of supporting reactivation of a dormant session using stored service configurations
25697548565Method and apparatus for fast metadata generation, delivery and access for live broadcast program
25707548543Generation of valid program clock reference time stamps for duplicate transport stream packets
25717545833RF door activation system
25727545796Shared medium CA/CSMA robustness
25737545795Method for identification using bluetooth wireless key
25747545794Timestamping network controller for streaming media applications
25757545790Apparatus and method for acquisition of communication quality
25767545770Radio communication system and radio communication method
25777542487Methods and systems for large scale controlled and secure data downloading
25787542486Method of processing an incident pulsed UWB signal received by an independent data device of a wireless data communication system of the WPAN type, and corresponding independent data device
25797542485Time and data synchronization between network devices
25807542484Managing payload specific latencies in a cross-connect system
25817542483Recoverable reference clock architecture for SONET/SDH and ethernet mixed bidirectional applications
25827542479Transfer device for implementing multi-port service convergence and method thereof
25837539219Method and apparatus for synchronization of digital multimedia packets
25847539218Media processing engine framework
25857539175Multi-access terminal with capability for simultaneous connectivity to multiple communication channels
25867539167Spread spectrum receiver and method for carrier frequency offset compensation in such a spread spectrum receiver
25877535933Calibrated data communication system and method
25887535932Radio communications system, radio network controller and base station
25897535931Two-way timing protocol
25907532646Distributed multiple-channel alignment scheme
25917532612Transmission timing
25927532591Radio communication system, radio controller and mobile station
25937532566Use of identifier of remote unit for downstream signals
25947529525Method and apparatus for collecting information for use in a smart antenna system
25957529274Communication system with variable length data frames
25967529273Method and system for synchronizing communications links in a hub-based memory system
25977529246Transparent optimization for session establishment using characterized synchronization packet
25987529223Method and device for synchronising mobile terminals on a radio channel in direct mode
25997526000Jitter compensation method for systems having wall clocks
26007525999Method and apparatus for providing dual variable clocks for low-power wireless packet communication
26017525998Feature implementation in a real time stamp distribution system
26027525952Method and apparatus for determining the source of user-perceived voice quality degradation in a network telephony environment
26037525948Method and apparatus for utilizing synchronization information
26047522639Synchronization among distributed wireless devices beyond communications range
26057519087Frequency multiply circuit using SMD, with arbitrary multiplication factor
26067519086Method and system to measure data packet jitter
26077515616Packet transmission scheduling technique
26087515615Systems and methods for pseudo-random signal generation in a multi-carrier communications system
26097515614Source synchronous link with clock recovery and bit skew alignment
26107515585Data communication optimization
26117515582Synchronization method and apparatus for OFDM systems
26127515581Method and system for a new packet preamble for wideband wireless local area network (LAN) systems
26137512158Jitter prevention in a digital communication network
26147512157Synchronizing a modem and vocoder of a mobile station
26157512156Data alignment method and system
26167512121T1 grooming translation of yellow alarms
26177512113Method and system for determining a minimum time of flight of a radio frequency transmission
26187512112Method and apparatus of controlling a reset procedure in a wireless communication system
26197512111Time adjustment method and time stamping method in telecommunication system and telecommunication system
26207512077Compensation for independent clocks in relayed communication over packet-based networks
26217508844Frame signal waveform observation apparatus and method
26227508843Method and apparatus for distributing timing data across a packet network
26237505450Configuration of failure and acquire timeouts to facilitate recovery from failures in hierarchical mesh networks
26247505449Queue management for connectivity quality awareness for intelligent device synchronization
26257505448Method of wireless channel resource allocation and rate control in a cdma communication system
26267505420Guard section length detecting device and method for orthogonal frequency division multiplexing system receiver
26277505409Data mapping device, method, and article of manufacture for adjusting a transmission rate of ISC words
26287502388Hot synchronization device of an asynchronous frame receiver
26297502387Communication terminal, message center, time control program storage medium, and remote time setting program storage medium
26307502381Network terminal, network system, method of controlling network terminal, and program
26317500043Array of data processing elements with variable precision interconnect
26327500019Methods for the insertion and processing of information for the synchronization of a destination node with a data stream crossing a basic network of heterogeneous network, and corresponding nodes
26337499717Wireless private branch exchange (WPBX) and communicating between mobile units and base stations
26347499473Method and device for synchronizing a mobile radio receiver
26357499472Jitter buffer management
26367499444Method for clock synchronization of wireless 1394 buses for nodes connected via IEEE 802.11 a/b WLAN
26377499422Uplink/downlink synchronizing apparatus of mobile communication terminal
26387496113Fast cell search and accurate synchronization in wireless communications
26397492793Method for controlling asynchronous clock domains to perform synchronous operations
26407492792Apparatus for receiving digital data
26417492754Method and apparatus in a CDMA communication system
26427489751Method and apparatus for synchronization of a receiver to a transmitter
26437489710Stall need detection and associated stall mechanism for delay compensation in virtual concatenation applications
26447489706Method and apparatus for placing a timestamp in a frame
26457486702DDR interface for reducing SSO/SSI noise
26467486658Method and system for media synchronization in QoS-enabled wireless networks
26477486657Radio controlled clock and method for retrieving time information from time signals
26487486656Method and system for a mobile unit to synchronize with base station
26497486653Configuration of overhead channels in a mixed bandwidth system
26507486647Shared time universal multiple access network
26517483506Bit synchronization circuit with phase tracking function
26527483451Multi-media jitter removal in an asynchronous digital home network
26537483450Method and system for link-based clock synchronization in asynchronous networks
26547483449Method, apparatus and system for guaranteed packet delivery times in asynchronous networks
26557483448Method and system for the clock synchronization of network terminals
26567483368Method and detecting carrier shift amount in digital transmission signal, method of correcting carrier shift amount, and receiver employing these methods
26577480315Method and apparatus for synchronizing clocks
26587480282Methods and apparatus for controlling ethernet packet transfers between clock domains
26597477661Method, system, and computer program product for managing jitter
26607477660Data processing unit
26617475177Time and frequency distribution for bufferless crossbar switch systems
26627474720Clock and data recovery method and digital circuit for the same
26637474651Radio wave correction clock
26647474624Method and apparatus for reducing delay jitter
26657474612Multi-function bypass port and port bypass circuit

2008

26667468991Methods and devices for synchronizing the timing of logic cards in a packet switching system without data loss
26677468950Communication network and method of controlling the communication network
26687466753Microcontroller having a digital to frequency converter and/or a pulse frequency modulator
26697466724Apparatus and method of analyzing packetized data spanning over multiple clock cycles
26707466723Various methods and apparatuses for lane to lane deskewing
26717466717Method and device for exchanging data between at least two users that are connected to a bus system
26727466685Apparatus for controlling data transmission timing responsively to a calculated collision ratio
26737466684Frame synchronization for a mobile communication system
26747466683Synchronization method in a cellular telecommunication network, hand-over method, corresponding terminal and base station
26757463653Apparatus and method for compression of the timing trace stream
26767463618Frame synchronization in a universal mobile telephone system receiver
26777463617Mitigation of CDMA cross-correlation artifacts and improvement in signal-to-noise ratio in TDMA location networks
26787460564Transport stream editing method and apparatus therefor
26797460561Delay compensation
26807460560Method for operating an end-user of an isochronous cyclical communication system
26817457323Demultiplexer circuit
26827457322System and method for multi-chassis configurable time synchronization
26837457321Method for requesting and granting a shorter slot cycle in a wireless network
26847457320Synchronization using multicasting
26857453910Synchronization of independent clocks
26867453863Cell searching apparatus and method in asynchronous mobile communication system
26877453838Method for operating a mobile radio network
26887453823Communication apparatus and control method thereof
26897450616Area efficient serializer implementation for small functional-to-serial clock ratios
26907450601Method and communication apparatus for controlling a jitter buffer
26917450593Clock difference compensation for a network
26927450543Methods and apparatus for wireless network connectivity
26937450541Access channel with constrained arrival times
26947447931Step time change compensation in an industrial automation network
26957447240Method and system for synchronizing communications links in a hub-based memory system
26967447239Transmission path monitoring
26977447238Method for compensating for internal delays within each node and transmission delays between the nodes
26987447237Radio access network system, radio communication method, synchronous server and node
26997447236Method and apparatus for determining an arrival time associated with a synchronization burst
27007444144Initial cell search in wireless communication systems
27017443939Methods of, and apparatus for, synchronizing a receiver with a received signal
27027443889Network or service management system for determining the synchronization between two streams of packets
27037443888Transparent sub-wavelength network
27047443887Packet processing circuit
27057441048Communications system and method for synchronizing a communications cycle
27067440474Method and apparatus for synchronizing clocks on packet-switched networks
27077436813Method and system for acquiring time synchronization between base stations in a broadband wireless access communication system
27087436166Direct digital synthesizer producing a signal representing an amplitude of a sine wave
27097434192Techniques for optimizing design of a hard intellectual property block for data transmission
27107433347Broadcast superframe with variable reuse and interference levels for a radio communications system
27117433321Method and apparatus for time-aligning transmissions from multiple base stations in a CDMA communication system
27127432852Method of synchronizing base stations of a terrestrial cellular communication network
27137430199Pulse-modulated wireless communication apparatus
27147430196Transmission systems
27157430193Method and apparatus for embodying and synchronizing downlink signal in mobile communication system and method for searching cell using the same
27167430177Method and apparatus for testing a wireless link using configurable channels and rates
27177428250System and associated method for receiving data telegrams in communication systems having redundant network paths
27187428249Pointer processing and path BIP-8 computation for large concatenated payloads
27197426221Pitch invariant synchronization of audio playout rates
27207426220Method and apparatus for aligning the clock signals of transceivers in a multiple access communication system utilizing programmable, multi-tap phase-locked loops
27217426219Method and apparatus for reducing packet data mixer delay
27227426204Symbol synchronization method for OFDM-based wireless communication system
27237426187False sync code protection (FSP) decoding by software
27247423977Smoothing algorithm for round trip time (RTT) measurements
27257418013Techniques to synchronize packet rate in voice over packet networks
27267418012Method and device for time-synchronized relaying of signals
27277418011Method and system for multiplexing DOCSIS data into an MPEG transport stream
27287415044Remote synchronization in packet-switched networks
27297415002Circuit synchronization over asynchronous links
27307414962OFDM diversity transmission
27317414961System and method for multiframe alignment in a multipoint-to-point orthogonal frequency division multiplexing system
27327411983Apparatus and method for acquiring frame synchronization in a mobile communication system
27337411937Time synchronization system and method for synchronizing locating units within a communication system using a known external signal
27347408960Method and apparatus for data transmission, and method and apparatus for data reception
27357408959Method and apparatus for ensuring cell ordering in large capacity switching systems and for synchronizing the arrival time of cells to a switch fabric
27367408958Device for transmitting asynchronous data having clock deviation control
27377408954Communication method for transmitting streaming data
27387408917Enabling mobile stations of multiple configurations to sync to a CDMA system based on multiple protocol identifiers on multiple channels
27397408916Synchronisation of frame transmissions in a telecommunications network
27407406616Data de-skew method and system
27417406105System and method for sharing a common communication channel between multiple systems of implantable medical devices
27427406104Terrestrial digital multimedia/television broadcasting system
27437406101System and method for providing on-chip delay measurements in serializer / deserializer systems
27447406100Bi-directional single wire interface
27457406090Managing a buffer for media processing
27467403789Synchronization establishment between a mobile station and base station system and method used for them
27477403547Method and system for synchronizing separated edge QAM devices located remotely from a CMTS
27487403546Receiver, sender, method and burst signal
27497403545Radio communication system and apparatus
27507403534Method of implementing IP telephone gatekeeper group and gatekeeper system
27517403489Frame synchronization circuit
27527400695System and method for time-marking data
27537400656Time stamp correction apparatus and time stamp correction system
27547400655Transmission device
27557400654Method for synchronizing a receiver with a transmitter
27567400653Maintaining synchronization of streaming audio and video using internet protocol
27577397825Transport stream dejitterer
27587397824Inter-node synchronization method in radio network system, radio control server, and radio bearer server
27597397823Providing time synchronization across store-and-forward communication devices using protocol-enabled switches
27607397786Hardware assist system and method for the timing of packets in a wireless network
27617397785Method for enhancing fairness and performance in a multihop ad hoc network and corresponding system
27627397780Method and apparatus for overlaying two CDMA systems on the same frequency bandwidth
27637395094Method and apparatus for synchronizing a smart antenna apparatus with a base station transceiver
27647394833Method and apparatus for reducing synchronization delay in packet switched voice terminals using speech decoder modification
27657394832Technique for synchronizing redundant network elements
27667394831Method for time-division multiplexing
27677394830System for synchronizing circuitry in an access network
27687394828Data format conversion for virtual concatenation processing
27697394802Network synchronization system and method using synchronous mobile terminal as external reference clock
27707394801Cell search method suitable for initial cell search and target cell search
27717392102Method of synchronizing the playback of a digital audio broadcast using an audio waveform sample
27727391793Tandem connection monitoring implementing sink functionality on egress without an egress pointer processor
27737391792Data mapper and method for flexible mapping of control and data information within a SONET payload
27747391791Method and system for synchronization of content rendering
27757391759Method and apparatus for providing wireless communication system synchronization
27767391730System and method for synchronizing link state databases in a network environment
27777388887Methods and systems for distributing multimedia data over heterogeneous networks
27787388886Method and device for distributing communication signals
27797388857Method and system for synchronizing two end terminals using beacon synchronization with multiple channels in a wireless local area network
27807386014Shared backoff generation for 802.11E compliant WLAN communication devices
27817382804Bandwidth efficient system and method for ranging nodes in a wireless communication network
27827382803Hybrid high-speed/low-speed output latch in 10 GBPS interface with half rate clock
27837382694Methods to resolve TSF timer ambiguity of IEEE 802.11e schedule element
27847379653Audio-video synchronization for digital systems
27857379480Fast frequency adjustment method for synchronizing network clocks
27867379479Communication apparatus, communication method and program
27877379477Apparatus and method for efficiently transmitting broadcasting channel utilizing cyclic delay diversity
27887379447Slotted seeded channel hopping for capacity improvement in wireless networks
27897376158Rate limited control mechanism for MPEG PCR dejittering
27907376157Synchronizing ADSL Annex C transceivers to TTR
27917376156Alignment of clocks over multiple packet networks
27927376155Method and apparatus for delivery of metadata synchronized to multimedia contents
27937376152Method and/or architecture implemented in hardware for the adjustment of messages with indeterministic length
27947376151Recording and producing an MPEG information signal on/from a record carrier
27957376120Radio base station synchronizing responsive to conditions being met
27967376119Method of controlling downlink transmission timing in communication systems
27977372875Systems and methods for synchronization in asynchronous transport networks
27987372874Method and device for synchronisation in OFDM
27997372873Reconstructing a partial transport stream
28007369579Method and system for timing controlled signal transmission in a point to multipoint power line communications system
28017369578Digital processing of SONET pointers
28027369577Code group acquisition procedure for a UMTS-FDD receiver
28037369576Managing scanning and traffic in a network
28047369534Reducing search time using known scrambling code offsets
28057366207High speed elastic buffer with clock jitter tolerant design
28067366206Multi-media jitter removal in an asynchronous digital home network
28077366205Method for synchronizing nodes of a communications system
28087366204Apparatus for generating and restoring RTP packet and method thereof
28097366192Methods and system for fast session establishment between equipment using H.324 and related telecommunications protocols
28107366101Network traffic synchronization mechanism
28117363359Element management system with automatic remote backup of network elements' local storage
28127362779Transmission of data frames as a plurality of subframes over a plurality of channels
28137362778Plesiochronous demultiplexer
28147362743Method and system for receiving an ultra-wideband signal with a self-adapting number of propagation paths
28157362742Methods and apparatus for synchronizing subnet mapping tables
28167362740Arrangement with a number of units that can communicate with each other via a wireless connection system and a method for use with such a system
28177359409Packet loss concealment for voice over packet networks
28187359407Data interface that is configurable into separate modes of operation for sub-bit de-skewing of parallel-fed data signals
28197359406Synchronized transport across non-synchronous networks
28207359367Device for preventing erroneous synchronization in wireless communication apparatus
28217359319Synchronous data transmission system
28227356036Method providing distribution means for reference clocks across packetized networks
28237356022Mobile communication system, mobile station, base station, and packet communication method used therefor
28247352780Signaling byte resiliency
28257352779System for multi-frame alignment
28267352778Synchronizing method and apparatus
28277352777Data framer
28287352737Communications in an asynchronous cellular wireless network
28297352736Channel synchronization apparatus of TDD-based mobile communication terminal
28307352715Time synchronization using dynamic thresholds
28317352689Method for optimizing phase factor of sub-block signal in partial transmit sequence orthogonal frequency division multiplexing system
28327349445Phase adjusting apparatus, phase adjusting method for use therein, and program for phase adjusting method
28337349444SONET/SDH SPE/virtual container retiming with adaptive dual pointer leak rate computation
28347349442Method for serial transmission between a position measuring device and a processing unit
28357349441Method for optimizing communication within a wireless network
28367349440System and method for broadcasting information over a network
28377349409Receiver for the recovery of the clock in the transport of CBR services, originating both from DCTI transmitters and from SRTS transmitters
28387349366Overlap mitigation in wireless LANs using a central medium access control
28397346061Communication system, communication method, and data processing apparatus
28407342945Data time difference absorbing circuit and data receiving method and device
28417342944Method and apparatus for decoding a coded digital audio signal which is arranged in frames containing headers
28427342915Data multiplexing method and data multiplexer, and data transmitting method and data transmitter
28437340266Method and apparatus for communicating with multimode receiving device in non-synchronized wireless systems
28447339958System and method for performing signal synchronization of data streams
28457339957Scheduled transmission in a wireless sensor system
28467339956System and method for the synchronization and distribution of telephony timing information in a cable modem network
28477339922System and method for synchronizing timers over wireless networks
28487339886System and method for synchronizing SGSNs and a GGSN
28497336645Bluetooth-IP access system
28507336644Method for synchronization of data transmission comprising at least one first radio system and at least one additional radio system
28517336643TDMA communications apparatus
28527336627Digital subscriber line transmission method, apparatus and system
28537334147Method and architecture for synchronizing a path generator and/or extractor to a processor
28547333519Method of manually fine tuning audio synchronization of a home network
28557333518Transmission method and transmission system as well as communications device
28567333517Method and system for accurately calculating latency variation on an end-to-end path in a network
28577333516Interface for synchronous data transfer between domains clocked at different frequencies
28587333513Method, system, and computer program product for synchronizing voice traffic with minimum latency
28597333470Process and device for the cell search procedure in cellular communication systems, computer program product therefor
28607333469Method for deep paging
28617333468Digital phase locked loops for packet stream rate matching and restamping
28627333467Receiver circuit and method using selectively variable amplification for receiving time signals from different transmitters
28637330735Timing transitions between wireless communication systems
28647330488System, method, and article of manufacture for synchronizing time of day clocks on first and second computers
28657330459MAC controller and clock synchronizing method for use with the same
28667330458Method for synchronizing terrestrial nodes equipped with GNSS receivers and belonging to a terrestrial network
28677328362Method and apparatus for selectively deskewing data traveling through a bus
28687327725Method and apparatus capable of transferring very high data rates across a midplane or backplane
28697327718Data multiplexing method and data multiplexer, and data transmitting method and data transmitter
28707327717Wireless LAN receiver synchronization
28717327706Resynchronization of point-to-point protocol sessions for inter-PDSN handoffs
28727327699Method and device for synchronisation of distant clocks to a central clock via satellite
28737324562Method and apparatus for introducing differential delay between virtually concatenated tributaries
28747324561Systems and methods for generating an output oscillation signal with low jitter
28757324559Centralized synchronization for wireless networks
28767324558Method and apparatus for controlling the timing of a communication device
28777321585Data communication apparatus and data communication method
28787321584Cell search system for mobile station in time division duplex system and method for the same
28797319704Semiconductor device capable of correcting time stamp and method of correcting time stamp
28807319686Frame synchronization in multi-cell systems with a data interface
28817319684System and method for wireless communication using a management server and access points
28827318166Synchronization method, computer system and program wherein the synchronization is provided as a user process of an operating system of the computer
28837317920System and method for providing fast call set-up in a wireless communication system
28847317720Signal transmission system
28857315546Alignment of clock domains in packet networks
28867315539Method for handling data between a clock and data recovery circuit and a data processing unit of a telecommunications network node of an asynchronous network, as well as a bit rate adaptation circuit and a clock and data recovery system
28877315536Uplink synchronization in a radio telecommunication system

2007

28887313127Method and apparatus for synchronizing a radio telemetry system by way of transmitted-reference, delay-hopped ultra-wideband pilot signal
28897310400Data recovery device and method
28907310327Method and apparatus for time synchronizing an in-vehicle network
28917308005Time division multiple access system and method for using available TDMA slot time to transmit additional messages
28927307971Soft handover method for multimedia broadcast/multicast service in a CDMA mobile communication system
28937305013Handling traffic in a synchronous communication network
28947305012Method and system to synchronize mobile units to a base transceiver station
28957304981Apparatus and method of flywheel time-of-day (TOD) synchronization
28967304962Delay measurement system in a packet network
28977304945Method and apparatus for dynamic bitmap generator scheduler
28987304940Network switch assembly, network switching device, and method
28997302169Method and apparatus for playing-back moving image data
29007301969OFDM transmitting apparatus, receiving apparatus and transmitting system and signal structure of transmission signal for use in the same
29017301968Communication protocol for passive optical network topologies
29027301967Method and apparatus for processing custom time division multiplexed signals
29037298741Robust MPEG-2 multiplexing system and method using an adjustable time stamp
29047298731Mobile communication system, radio base station apparatus, and method for determining uplink reception synchronization
29057295845Method and node for the set-up of a connection in a telecommunication network
29067295578Method and apparatus for synchronizing auxiliary data and video data transmitted over a TMDS-like link
29077295546Method for synchronizing bluetooth packets
29087295531Mobile station assisted timing synchronization in a CDMA communication system
29097292610Multiplexed data producing apparatus, encoded data reproducing apparatus, clock conversion apparatus, encoded data recording medium, encoded data transmission medium, multiplexed data producing method, encoded data reproducing method, and clock conversion method
29107292609Method and apparatus for CDMA signal reception
29117292607Method and circuit for processing data in communication networks
29127292588Wireless network computing
29137292564Method and apparatus for use in real-time, interactive radio communications
29147292547Device and method for nodal multiple access into communications channels
29157289543System and method for testing the operation of a DLL-based interface
29167289542Method for operating a PLL frequency synthesis circuit
29177289541Method for locating and tracking communication units in a synchronous wireless communication system
29187289540Method and apparatus for aligning timing intervals across communication system channels
29197289539Synchronization of stereo glasses in multiple-end-view environments
29207289523Data packet switch and method of operating same
29217289483Cell search apparatus and method in CDMA mobile communication system
29227289473Pilot reference transmission for a wireless communication system
29237286569Full-rate clock data retiming in time division multiplexers
29247286568Techniques to generate a clock signal
29257286567Telecommunications system, and methods for transmitting data, and telecommunication system synchronization method
29267286564Mapping arbitrary signals into SONET
29277286519Method and device for synchronizing to a CDMA-signal that contains a pilot sequence
29287286495Digital subscriber line transmission method, apparatus and system
29297283569Site delivery method, method for receiving digital satellite broadcast, and receiver for digital satellite broadcast
29307283568Methods, systems and computer program products for synchronizing clocks of nodes on a computer network
29317283564Communication system and method for sending asynchronous data and/or isochronous streaming data across a synchronous network within a frame segment using a coding violation to signify at least the beginning of a data transfer
29327283531Enhanced recovery action in service specific connection orientation protocol
29337281053Method and system for dynamic latency management and drift correction
29347280564Synchronization techniques in multipoint-to-point communication using orthgonal frequency division multiplexing
29357280550Bandwidth optimization of ring topology through propagation delay compensation
29367280549High speed ring/bus
29377280525Wireless communication device and method for selecting a multi-band
29387280522Method for preparing a profile in W-CDMA communication
29397277643Clock extracting fabric in a communication device
29407277458Apparatus and method for tracking a phase of a pseudo-random noise (PN) sequence of a pilot signal in a mobile terminal
29417277457Sync bursts for frequency offset compensation
29427277420Temporal alignment of codec data with wireless local area network RF slots
29437274908Method, apparatus, and system for demand assignment in a communication network
29447274715Method and apparatus for automatic delay compensation in space diversity radio transmissions
29457274714Emulating of information flow
29467274713Cell sequence number synchronization system and method
29477272376Look-up table implementation of WCDMA frame synchronization and cell group ID detection
29487272152Method for real-time communication between a number of network subscribers in a communication system using ethernet physics, and a corresponding communication system using ethernet physics
29497272132Wireless communication apparatus and method capable of adjusting beacon period
29507272129Method and apparatus for synchronizing a node within an ad-hoc communication system
29517269141Duplex aware adaptive playout method and communications device
29527263110Synchronizing clock signals of server and client devices in a network system based on power source synchronous pulse signal
29537263109Clock skew compensation for a jitter buffer
29547263090System and method of timing and frequency control in TDM/TDMA networks
29557263082Resolving user-specific narrow beam signals using a known sequence in a wireless communications system with a common pilot channel
29567263036Time correction system in cluster system
29577260119System, method, and computer program product for ethernet-passive optical networks
29587260118Methods and systems for generating an accurate adaptive clock
29597260117Synchronizing initial handshake in ADSL annex C to TTR
29607257371Method, apparatus, and system for using a synchronous burst time plan in a communication network
29617257134Method of pacing the synchronization of routing information in a data switching environment
29627254399Techniques for interference reduction in wireless communications networks
29637254163Method for WCDMA frame synchronization and related device
29647254144Method for synchronizing a start value for security in a wireless communications network
29657254115Split-transaction bus intelligent logic analysis tool
29667251256Synchronization of asynchronous networks using media access control (MAC) layer synchronization symbols
29677251240Method for transmitting data and compensating for propagation delay in point-to-multipoint data communication network
29687245638Methods and systems for DSP-based receivers
29697245637Methods and apparatus for suppressing signaling tones in telephony signal
29707245608Codec aware adaptive playout method and playout device
29717242696Digital TDMA link with no sync word
29727242672System and method for formatting voice data in a mobile telecommunication system
29737239651Desynchronizer having ram based shared digital phase locked loops and sonet high density demapper incorporating same
29747239650Apparatus and method for receiving upstream data transmissions from multiple remote transmitters
29757236502Internal signaling method to support clock synchronization of nodes connected via a wireless local area network
29767233588Hardware assist system and method for the timing of packets in a wireless network
29777233578Network with self regulating quality of service (QoS)
29787231453Temporal drift correction
29797230914Method and system for synchronizing a standby route distributor in a distributed routing platform
29807228372Data communication system with an SPI bus having a plurality of devices wherein data communications are enabled using communication protocols optimum to respective devices
29817227876FIFO buffer depth estimation for asynchronous gapped payloads
29827227858Method of synchronization without broadcasting synchronization signal
29837227857Correction to HFN initialization for RB2 during SRNS relocation
29847227834Synchronizing pulse generating method and method of receiving OFDM signal
29857224706Hitless re-routing in composite switches
29867224705Synchronization of a multi-mode base station using a common system clock
29877221687Reference timing architecture
29887221686System and method for computing the signal propagation time and the clock correction for mobile stations in a wireless network
29897221126Apparatus and method to align clocks for repeatable system testing
29907218647Method and apparatus for implementing frame header alterations
29917218622Method of transmitting a synchronisation signal during a synchronisation time slot of a mobile radio telecommunication system of the time division duplex (TDD) type
29927215685Frame aligning deframer
29937212599Jitter and wander reduction apparatus
29947212551Time-coordination in a burst-switching network
29957212550Synchronization method and synchronization arrangement
29967212540Time slot scheduling for shared-medium communications networks
29977212508Method and apparatus for overlaying two CDMA systems on the same frequency bandwidth
29987209795Method of synchronizing the playback of a digital audio broadcast by inserting a control track pulse
29997209494Digital reverse transmission frequency training method for time division duplex (TDD) communication system
30007209493Multiplex transmission system and multiplex transmitter
30017209492DSO timing source transient compensation
30027206327Method and circuit for insertion of time stamp into real time data
30037206323Interfacing 622.08 MHz line interface to a 77.76 MHz SONET framer
30047206302Mobile radio communication system, communication apparatus applied in a mobile radio communication system, and mobile radio communication method
30057206298Conducting searches amidst asynchronous cells of a communication system
30067203207Method for selecting an operating mode based on a detected synchronization pattern
30077200158Clock synchronizing method over fault-tolerant Ethernet
30087200157Detection and compensation of ingressing frame offset discontinuities for tandem connection trails
30097197053Serializer with programmable delay elements
30107194068Autonomous voice responder unit
301171940113GPP WCDMA receiver using pipelined apparatus and method for performing cell searches
30127194010Wireless base station to base station synchronization in a communication system, such as a system employing a short range frequency hopping or time division duplex scheme
30137194008Method and apparatus for parsing data streams
30147193994Crossbar synchronization technique
30157193989Radio communication arrangements
30167193984Method for determining a time offset of a CDMA signal
30177191354Method for synchronizing a first clock to a second clock, processing unit and synchronization system
30187190704Cable modem system with sample and packet synchronization
30197190703Method and device for synchronizing base stations of a mobile communications network
30207190691Method of controlling timing for uplink synchronous transmission scheme
30217190676Traffic manager, gateway signaling and provisioning service for all packetized networks with total system-wide standards for broadband applications including all legacy services
30227187697Method and system for delivering MPEG video over bursty communication channels
30237187685Multi-module switching system
30247184449Cycle synchronization between interconnected sub-networks
30257184413Adaptive communication protocol for wireless networks
30267181644Method for synchronizing data utilized in redundant, closed loop control systems
30277180915Apparatus, and an associated method, for facilitating synchronization in a wireless mesh network
30287180914Efficient asynchronous stuffing insertion and destuffing removal circuit
30297180886Synchronized data communication on a one-wired bus
30307177328Cross-connect switch for synchronous network
30317177327Circuit termination method and a circuit terminating apparatus
30327174474Distributed autonomous control system for multi-axis motion control
30337173948Optical transmission/reception system for various video signals
30347173945Removing jitter by adaptive slope tracking
30357173899Training and synchronization sequences for wireless systems with multiple transmit and receive antennas used in CDMA or TDMA systems
30367170945Method of determining parameters of an OFDM signal and associated receiver
30377170907Dynamic alignment for data on a parallel bus
30387170884Method for synchronization
30397167995Robust and scalable de-skew method
30407167482Method and system for configuring radio interface in a communication system
30417167477Apparatus and method for recovering abnormal control cells in asynchronous transfer mode exchange subscriber unit
30427164662Network delay identification method and apparatus
30437161963Frame multiplexer
30447161939Method and system for switching among independent packetized audio streams
30457161921Relative adjustment value for inbound time-slotted transmissions
30467161903Control station, apparatus and network system
30477158599Elastic store circuit
30487158542Dynamic preamble detection
30497158541Signal synchronization method and receiver device for packet communication
30507158535System and method for translating overhead bytes in a multidimensional digital frame structure
30517158488Communication control apparatus and method
30527158484Methods and apparatus for topology sensing in networks with mobile nodes
30537158475Transmitting apparatus and method and provision medium

2006

30547154915Mobile communication system, communication control method, and base station and mobile station to be employed in the same
30557154914Through-timing of data transmitted across an optical communications system utilizing frequency division multiplexing
30567151783Frame synchronous pattern processing apparatus and frame synchronous pattern detection apparatus and method for detecting frame synchronous pattern
30577151768In-band signaling for data communications over digital wireless telecommunications networks
30587151743Method of transmitting a data packet
30597149207Data multiplexing method and data multiplexer, and data transmitting method and data transmitter
30607149202Method and apparatus for assigning codes
30617146516Time synchronization schemes wherein at least one data message associates a hardware pulse with a future time
30627146135Method and adjusting transmission times in a mobile radio system
30637145920SDH transmission apparatus and frame timing re-clocking method for SDH transmission apparatus
30647145908System and method for reducing jitter in a packet transport system
30657145897Method and device for improving the transmission efficiency in a communication system with a layered protocol stack
30667145887Communication of packet arrival times to cable modem termination system and uses thereof
30677143301System for motion control, method of using the system for motion control, and computer readable instructions for use with the system for motion control
30687142567Rate generator in a video on demand system having multiple constant bit rate data
30697142566Jitterless processing of bitstreams
30707142565Method and apparatus for radio link control of signaling messages and short messages data services in a communication system
30717142529Data multiplexing method and data multiplexer, and data transmitting method and data transmitter
30727142502Technique for continuous OFDM demodulation
30737139289Device and method for error and sync detection
30747139261Data multiplexing method and data multiplexer, and data transmitting method and data transmitter
30757139258TDMA backbone for a mobile network
30767136399Latency handling for interconnected devices
30777136388Clock synchronization system and method for use in a scalable access node
30787133479Frequency synchronization apparatus and method for OFDM systems
30797133424Method and device for synchronizing a mobile radio receiver with a time slot structure of a received radio signal
30807133423Maintaining synchronization between frame control word and data frame pairs in a home network
30817133422Implementing enhanced distributed coordinating function (EDCF) with a single hardware backoff counter
30827133398System and method for asynchronous communications employing direct and indirect access protocols
30837133397Time division duplex system utilizing global positioning system timing signals for access point synchronization
30847133389Method and apparatus for assigning codes
30857133387Random access control method for CDMA system
30867130317Method and circuit for de-skewing data in a communication system
30877130316System for frame based audio synchronization and method thereof
30887130293Transmitter, transmitting method, receiver, and receiving method for MC-CDMA communication system
30897126967Time-alignment apparatus and method for providing data frames of a plurality of channels with predeterminated time-offsets
30907126966Method for identifying base stations of a time division cellular network in a mobile station and mobile station
30917126957Media flow method for transferring real-time data between asynchronous and synchronous networks
30927126937Methods and systems for clock synchronization across wireless networks
30937126936Wireless network for transmitting parameters for an encoded data transmission
30947126931Radio communication system and base station employing CDMA
30957123929Method and device for synchronization and identification of the codegroup in cellular communication systems and computer program product therefor
30967123630Bearer integration method and apparatus for the bearer integration method
30977123629Broadband network access device for voice data transmission
30987123602Method and apparatus for assigning codes
30997123306Data transmitter and data receiver
31007120171Packet data processing apparatus and packet data processing method
31017120169Network device and method for delay compensation of data packets
31027120168System and method for effectively performing an audio/video synchronization procedure
31037120137Method and apparatus for assigning codes
31047120132Apparatus and method for synchronization of uplink synchronous transmission scheme in a CDMA communication system
31057120092System and method for performing clock synchronization of nodes connected via a wireless local area network
31067116740Method and system for providing clock signals
31077116735Adaptive equalization apparatus and method
31087116686Transmitter for a very high speed digital subscriber line
31097113501Synchronization of V42bis de/compression for V34/V42 modem relay method and apparatus
31107110422Method and apparatus for managing voice call quality over packet networks
31117110370Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system
31127106821Data modulation method, data modulation device and communication device
31137106759Network timing reference for an integrated services hub
31147106758Circuit and method for service clock recovery
31157106709Timing drift compensation in wireless packet-based systems
31167103073Optical line termination, passive optical network, and method and apparatus for performance monitoring
31177103072System and method for synchronization of devices across a packet network
31187103071Communication protocol for the broadcast of first/last event detection over a single communication channel
31197103070Transmission system comprising a station of a first type and a station of a second type and synchronization method
31207102994Synchronization signal used to identify code groups
31217099354Method and apparatus for frequency and timing distribution through a packet-based network
31227099353Orthogonal frequency division multiplexing system with superframe synchronization using correlation sequence
31237099352System, apparatus, and method for increasing resiliency in communications
31247095757System and method for optimizing terrestrial signal acquisition in a communication system
31257093275Synchronizing services across open cable and packet cable
31267092410Method and apparatus for measuring network data packet delay, jitter and loss
31277092407Synchronization of an instrument's time-base clock and notable events utilizing unused signal pairs on a daisy-chained ethernet communication link
31287092377Bi-directional time slot estimator for wireless communication system
31297085295Method and apparatus for searching for pilots over code space in a CDMA communication system
31307085294Frame synchronization mechanism
31317085276System for synchronizing communications system components coupled via a communications network
31327082142System and method for delivering content in a unicast/multicast manner
31337079597Method and circuit for acquisition
31347079554System and method for synchronizing between communication terminals of asynchronous packets networks
31357079549Method and apparatus for coordinating multi-point to point communications in a multi-tone data transmission system
31367076002Method and apparatus for symbol boundary synchronization
31377075950Program clock reference correction method in a multiplexed burst mode downlink transmission in an integrated multispot satellite communication system
31387075949OFDM receiving device and OFDM receiving method
31397072364Synchronization and setting system for signals received in radio base station
31407072363Method and device for securely communicating information via a DSL network
31417072362Real time communications of musical tone information
31427065374Transmitter and receiver device and method for synchronizing a receiver installation
31437065103Hyper-concatenation across multiple parallel channels
31447065101Modification of bus protocol packet for serial data synchronization
31457061940Method for synchronizing a plurality of bus systems, and hierarchical multibus system corresponding thereto
31467061939Source synchronous link with clock recovery and bit skew alignment
31477061931Synchronous stack bus for fast Ethernet repeater
31487058837Method and system for providing a message-time-ordering facility
31497058089System and method for maintaining a common sense of time on a network segment
31507058080Cell disassembly device, cell disassembly method and computer-readable recording medium in which program for making computer execute the method is recorded
31517058073Arrangement and method for transmitting data over a TDM bus
31527054336System and method for programming the quantity of frame synchronization words in a multidimensional digital frame structure
31537054331Multi-lane receiver de-skewing
31547054298Device and method for transmitting preamble of access channel in mobile communication system
31557054205Circuit and method for determining integrated circuit propagation delay
31567050468Multiplexed signal transmitter/receiver, communication system, and multiplexing transmission method
31577050467Digital-to-phase-converter
31587050466Apparatus and method for acquiring multi-user signal synchronization in code division multiple access system
31597050465Response time measurement for adaptive playout algorithms
31607050420System for maintaining synchronization between multiple asynchronous communication links
31617050389DC-offset eliminating method and receiving circuit
31627046700Spectrally invisible framing of high error rate data signals
31637046698Communicating apparatus and communicating method
31647046670Method and system for synchronizing isochronous data on transmit over the IEEE 1394 bus from content unaware devices
31657046657Wireless local area network system with mobile access point station determination
31667042914Calibrated data communication system and method
31677042912Resynchronization of control and data path state for networks
31687042911Synchronization control device
31697042910Clock signal decoupling for synchronous operation
31707042909Method and apparatus for controlling the timing of a communication device
31717042908Method and apparatus for transmitting arbitrary electrical signals over a data network
31727042863Efficient time-division multiplexed addressing protocol
31737039071Method and device for triggering an uplink transmission at a correct time instant
31747039070Moving image packet decoding and reproducing apparatus, reproduction time control method thereof, computer program product for controlling reproduction time and multimedia information receiving apparatus
31757035291TCP transmission acceleration
31767035272Method and apparatus for transferring data, and storage medium
31777035269Method and apparatus for distributed synchronous clocking
31787035247Link transmission control with common time reference
31797035246Maintaining a global time reference among a group of networked devices
31807031348Apparatus and method of splicing digital video streams
31817031329Telecommunication network synchronization
31827031306Transmitting MPEG data packets received from a non-constant delay network
31837031295System and method for minimizing guard time in a time division duplex communication system
31847027466Multiplexer, demultiplexer and multiplex communication system
31857027464OFDM signal transmission scheme, and OFDM signal transmitter/receiver
31867027429Method and apparatus for time and frequency synchronization of OFDM communication systems
31877027427Cell search method in CDMA capable of carrying out a cell search processing at a high speed
31887023884Clock offset estimation with bias correction
31897023883Method for providing a network timing reference clock in ethernet-connected VOIP equipment
31907023881System and method for selectively scrambling multidimensional digital frame structure communications
31917023835Synchronization of timing advance and deviation
31927023816Method and system for time synchronization
31937020115Fast macrodiversity switching with time management in wireless networks
31947020100Hyperframe synchronization processing apparatus and hyperframe synchronization method
31957017067Method and bus system for synchronizing a data exchange between a data source and a control device
31967016683Frequency scheme for data transmission systems
31977012937Method and apparatus for tracking a synchronization signal
31987012936Initializing method and data transmitter
31997012935Alignment and deskew device, system and method
32007012934Method and apparatus for detecting a network timing loop
32017012906Pilot signals for synchronization and/or channel estimation
32027010612Universal serializer/deserializer
32037006535Method and system for providing time offset to minislot clock and count in headend devices
32047006534Radio communication system and method for calculating transmission timing between a terminal unit and a base station based upon location, distance, or propagation time
32057006509Method and system for graceful slowlink deletion and subsequent fast link addition in an IMA group
32067002996System and method for switch timing synchronization
32077002948Mobile communication system and method of controlling synchronization between base stations
32087002945FDM-CDMA transmitting method, FDM-CDMA receiving method, FDM-CDMA transmitting device and FDM-CDMA receiving device
32097000031Method of providing synchronous transport of packets between asynchronous network nodes in a frame-based communications network
32106999891Independent deskew lane
32116999440TDMA radio terminal capable of adjusting transmit timing by using measured delay time
32126996738Robust and scalable de-skew method for data path skew control
32136996161Data communication in a wireless local area network using M-ary Code Keying
32146996132Method, apparatus and program for determining available bandwidth between multiple points in a communication system
32156996131Method and apparatus for improving reliability of quick paging of wireless stations
32166996123Adaptive bit rate transponder
32176993017Switch apparatus
32186993009Method and apparatus for deriving uplink timing from asynchronous traffic across multiple transport streams
32196990123Method and apparatus for redundant transmission over TDMA optical networks
32206990122Synchronism phase-switching circuit for the recovery of received data
32216990109Method and apparatus for providing reliable voice and voice-band data transmission over asynchronous transfer mode (ATM) network
32226990093Method of transmitting synchronized channel in radio transmitter
32236987746Pilot signals for synchronization and/or channel estimation
32246985501Device and method for reducing delay jitter in data transmission
32256985500Method for the sizing of a deterministic type packet-switching transmission network
32266985499Precise network time transfer
32276982995Multi-channel SONET/SDH desynchronizer
32286982994Synchronization correction circuit
32296982993Virtual loop carrier system with network clock recovery

2005

32306968027Digital PLL device and digital PBX using the same
32316967946Voice and data exchange over a packet based network with precise tone plan
32326967920Smart interface for payload transfers in networking applications
32336965606Method and apparatus for byte rotation
32346965586Initial synchronization method in DS-CDMA inter-base station asynchronous cellular scheme
32356963627Method and apparatus for interfacing to E1 or T1 networks
32366963560Method and system for frame and pointer alignment of SONET data channels
32376961331IP gateway apparatus
32386959201Method of switching from a first mobile radio mode to a second mobile radio mode and an associated multimode mobile terminal
32396959064Clock recovery PLL
32406959059Radio signal receiving circuit detecting a synchronizing pattern
32416959017Synchronizing system using IEEE 1394 serial bus standard
32426959015Method and apparatus for aligning multiple data streams and matching transmission rates of multiple data channels
32436959013Communication network
32446959012Apparatus for compensating for phase difference attendant upon time division multiplexing and method thereof
32456959011Data transmission and reception system, data transmitter and data receiver
32466959008Alignment of TDM-based signals for packet transmission using framed and unframed operations
32476956875Technique for communicating variable bit rate data over a constant bit rate link
32486956814Method and apparatus for mobile platform reception and synchronization in direct digital satellite broadcast system
32496954800Method of enhancing network transmission on a priority-enabled frame-based communications network
32506954471Method and device of generation of one reference event from a frame of information
32516954470Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
32526954432Method and apparatus for improving perceived signal quality of transmitted information in a full duplex wireless communication system
32536954425Method for compensating for clock signal difference between a switch and a peripheral device, and associated apparatus
32546952431Clock multiplying delay-locked loop for data communications
32556950448High speed linking module
32566950447Method and apparatus for analyzing and monitoring packet streams
32576950446Method and apparatus for simultaneously sync hunting signals
32586950423Packet transmission method, packet transmission device, radio frame transmission method, mobile communication method, mobile communication system, and exchange
32596950414Cable carrying communications data and timing data to radio heads
32606947674Circuit for preventing transmission of a fixed pattern of optical digital transmission equipment
32616947448Data transmission device and data transmission method
32626947412Method of facilitating the playback of speech signals transmitted at the beginning of a telephone call established over a packet exchange network, and hardware for implementing the method
32636944249Method and system for transmitting isochronous voice in a wireless network
32646944247Plural circuit selection using role reversing control inputs
32656944190Methods and apparatuses for serial transfer of SONET framed data between components of a SONET system
32666944188Synchronizing clocks across a communication link
32676944187Feature implementation in a real time stamp distribution system
32686944148Apparatus and method for managing variable-sized data slots within a time division multiple access frame
32696943609Stratum clock state machine multiplexing switching
32706941485Clock supply circuit for supplying a processing clock signal used for processing an input signal having a predetermined frequency
32716941109Computing network path delays so accurate absolute time can be forwarded from a server to a client
32726940874Method for reducing interference from initializing network devices in a data-over-cable system
32736940855Packet handler of audio data by isochronous mode
32746937682Clock-pulse supply unit
32756937624System for manintaining inter-packet gaps in cascade transmission system for packet-based data
32766937621Apparatus and method for determining byte gain and loss adjustments in a SONET/SDH network element
32776937617Apparatus and method for trellis encoding data for transmission in digital data transmission systems
32786934866Network interface using programmable delay and frequency doubler
32796934749Tracking distributed data retrieval in a network device
32806934546Method and apparatus for control of soft handoff usage in radiocommunication systems
32816934307Multichannel communications link receiver having parallel optical components
32826934304T1/E1 framer array
32836934287Packet handler of audio data by isochronous mode
32846931030Training sequence with a random delay for a radio communications system
32856931029System and method for synchronizing with data received over an unreliable asynchronous medium
32866930979Method and system for multi-PHY addressing
32876930890Network device including reverse orientated modules
32886928165Communication system using digital watermark for synchronizing multiplexed text data to video frames
32896928126Reception interface unit in transmission system
32906928124Method and system for fast synchronization multiframe structures using periodic signatures
32916928109Method and apparatus for converting between byte lengths and burdened burst lengths in a broadband communication system
32926928089Pattern synchronous circuit
32936928088Transmission apparatus
32946925263Method and apparatus for transmission of upstream data in an optical network
32956925174Interaction between echo canceller and packet voice processing
32966925135Digital-data receiver synchronization
32976922388Signal construction, detection and estimation for uplink timing synchronization and access control in a multi-access wireless communication system
32986920552Network interface with double data rate and delay locked loop
32996920155Embedded loop delay compensation circuit for multi-channel transceiver
33006918080Coding system and decoding system
33016917656Communications network having a time-controlled communication protocol
33026917584Channel reassignment method and circuit for implementing the same
33036917387Arrangement for time-correct combination of two data streams
33046914914System and method for multi-chassis configurable time synchronization
33056914895Method for synchronization in a communication network and implementing appliances
33066912260System clock synchronization using phase-locked loop
33076912209Voice gateway with echo cancellation
33086909728Synchronous communication
33096909712System for and method of providing a header and a trailer in data packets
33106909332System and method for tuning output drivers using voltage controlled oscillator capacitor settings
33116907472Distributed synchronization mechanism for shared communications media based networks
33126907045Method and apparatus for data-path conversion comprising PCM bit robbing signalling
33136907027Radio communication system
33146904113Control of phase locked loop during change of synchronization source
33156904111Asynchronous resampling for data transport
33166904110Channel equalization system and method
33176904059Adaptive queuing
33186904019Identifying a pattern in a data stream
33196901462Receiving apparatus and flow control method therefor and transmitting apparatus and flow control method therefor
33206900683Apparatus and method for generating a predetermined time delay in a semiconductor circuit
33216898214Technique for monitoring SONET signal
33226898211Scheme for maintaining synchronization in an inherently asynchronous system
33236898204Method of determining a collision between a plurality of transmitting stations in a frame-based communications network
33246898203Dynamic delay compensation for packet-based voice network
33256898197Geolocation of a mobile terminal in a CDMA communication system
33266895021Method and apparatus for time-profiling T-carrier framed service
33276894975Synchronization and access of the nodes in a communications network
33286891881Method of determining an end of a transmitted frame in a frame-based communications network
33296891863Device and methods for processing channels in a data stream
33306891815Pilot signals for synchronization and/or channel estimation
33316888844Method for selecting an operating mode for a frame-based communications network
33326888819Media access control utilizing synchronization signaling
33336885987Method and apparatus for encoding and decoding pause information
33346885717Device and method for digitally generating equidistant synchronous frequency-multiplied clock pulses
33356885716Encoding and decoding system
33366885680Method for synchronizing to a data stream
33376885664Distributed switching system and method with time-based routing
33386882711Packet based network exchange with rate synchronization
33396882663Method for synchronizing a control channel to a working channel
33406882634Method for selecting frame encoding parameters to improve transmission performance in a frame-based communications network
33416882633Method and device for synchronizing a mobile radio receiver with a frame structure of a radio signal
33426880097Method and device for checking the synchronization between two nodes Ni-1, Ni in a network
33436880086Signatures for facilitating hot upgrades of modular software components
33446879602Synchronizing method and bridge
33456877043Method for distributing sets of collision resolution parameters in a frame-based communications network
33466876710Digitally controlled circuit for reducing the phase modulation of a signal
33476876675Synchronization in OFDM systems
33486876674Clock generating method and apparatus for an asynchronous transmission
33496876652Network device with a distributed switch fabric timing system
33506876630Reframer and loss of frame (LOF) check apparatus for digital hierarchy signal
33516876242Synchronization module
33526873954Method and apparatus in a telecommunications system
33536873647Method and system for reducing synchronization time in a CDMA wireless communication system
33546870876Method for sending information in a telecommunication system
33556868092Network device with embedded timing synchronization
33566868091Apparatus and method for depacketizing and aligning packetized input data
33576868058Multi-node HFC diverse route recovery algorithm using multi-stage, wide-mode marshal with branch failure detection
33586865177Apparatus and method for generating frame sync word and verifying the frame sync word in W-CDMA communication system
33596864752Configurable voltage controlled oscillator system and method
33606862328Synchronizing pattern position detection circuit
33616862298Adaptive jitter buffer for internet telephony
33626862296Receive deserializer circuit for framing parallel data
33636862295Asynchronous scheduler
33646859899Method for data packet acquisition using split preamble
33656859086Method and device for generating selection signal with improved accuracy
33666856615Stratum traceable clock driver for voice dejittering and control
33676855995Physically defined varactor in a CMOS process
33686853624Method for calibrating signal propagation delay in network trunk
33696851000Switch having flow control management
33706850577Voice and data exchange over a packet based network with timing recovery
33716850538Synchronous stack bus for fast ethernet repeater
33726849488Physically defined varactor in a CMOS process
33736847826Method of synchronization of a base station network
33746847692Data transmission system
33756847657System and method for programming synchronization criteria in a multidimensional digital frame structure
33766847655Method and apparatus for transmitting/receiving high order digital signals over two RF carriers in a radio regeneration section
33776845136Method to synchronize data and a transistor and a receiver realizing said method
33786842808Data exchange between users connected by a bus system and having separate time bases
33796842787Method and device for converting virtually concatenated data streams into contiguously concatenated data streams
33806842481Apparatus and method for secure media independent interface communications by corrupting transmit data on selected repeater port
33816842440Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
33826839871Method for transparent multiplexing of SONET/ SDH streams
33836839858System for clock synchronization
33846839392Methods and apparatus for adaptive mimic rejection
33856839330Method and apparatus for improving asynchronous transfer mode operation over noisy, high speed wireless links
33866839008Interface circuit for multiplexing multiple serial data streams from unsynchronized clock domains

2004

33876836851Two-step synchronization method in which two modules are synchronized first by frequency followed by a synchronization in phase
33886836485System and method for programming loss of synchronization in a multidimensional digital frame structure
33896834091Time synchronization for data over a powerline modem network
33906834040Measurement synchronization method for voice over packet communication systems
33916832347Clock synchronization and fault protection for a telecommunications device
33926832326Multiprocessor clock synchronization with adjustment based on measuring propagation delay between a processor and a plurality of processors
33936832052Optical transponder
33946831960Receiver for digital broadcasting
33956831959Method and system for switching between multiple clock signals in digital circuit
33966829436Optical cross-connect device with transparency
33976829317Signalling method in a radio communication system, and transmitters, receivers and repeaters for implementing the method
33986829315Alignment of parallel data channels using header detection signaling
33996829244Mechanism for modem pass-through with non-synchronized gateway clocks
34006829229Radio transmission timing calibrator
34016826719Cellular CDMA transmission system
34026826187Interfacing between a physical layer and a bus
34036826178Apparatus for performing bit sensitive parallel bus peer addressing
34046823032Telecommunication device including a clock generation unit
34056822974Method and system for packet timing adjustment based on approximated packet transmission time in a mobile radio communication system
34066820234Skew calibration means and a method of skew calibration
34076819727Method and device for the numeric control of the buffer and of a phase-locked loop for asynchronous networks
34086819685Method of and system for controlling a frequency via an asynchronous transmission network and mobile telephone network including the system
34096819682System and method for the synchronization and distribution of telephony timing information in a cable modem network
34106819679Multiprotocol packet framing technique
34116819658Method and apparatus for segmentation, reassembly and inverse multiplexing of packets and ATM cells over satellite/wireless networks
34126816818Method, clock generator module and receiver module for synchronizing a receiver module
34136816560Packet synchronization detector
34146816512Arrangement for managing multiple telephone lines terminating at a single location
34156816510Method for clock synchronization between nodes in a packet network
34166813734Method and apparatus for data alignment
34176813350Method and apparatus for detecting dual tone alerting signal in telephone systems
34186813325System and method to reduce transmit wander in a digital subscriber line
34196813307Module channel for acquiring and tracking in a radio communication system
34206813259Method and apparatus for minimizing delay variance via time divided transmissions
34216810270Providing reference signal to radio heads
34226810046Method of communicating data in communication systems
34236807638Apparatus for and method of in-band clock compensation
34246807232System and method for multiplexing synchronous digital data streams
34256807195Synchronization arrangement for packet cable telephony modem
34266807194Radio terminal station apparatus for SDH network and method of selecting operation clock thereof
34276807188Ranging arrangement and method for TDMA communications
34286807180Synchronous method for the clock recovery for CBR services over the ATM network
34296807151Apparatus and method for group-wise detection of failure condition
34306804772Dynamic field patchable microarchitecture
34316804535Communication apparatus capable of connecting information processing apparatus
34326804317Digital frame determination method and apparatus
34336804316Methods and system for performing frame recovery in a network
34346804314Synchronism judgment apparatus and communication system
34356804265Apparatus and method interface improvement for digital circuits
34366804264Pilot signals for synchronization and/or channel estimation
34376804205Method and apparatus for transmitting packet for synchronization using half duplex transmission medium
34386801591Clock recovery
34396801547Ranging cell detection in a noisy environment
34406801539Serialized HDSL multiplexer - demultiplexer protocol
34416801518High speed cross point switch routing circuit with word-synchronous serial back plane
34426801505Method of using computer equipment to send a time-stamped frame
34436798790Method of generating a clock signal for the upstream channel of a bidirectional point-to-multipoint network
34446798784Concurrent switching of synchronous and asynchronous traffic
34456798748Enhanced multiframe alignment for tandem connection trials
34466795451Programmable synchronization structure with auxiliary data link
34476795393Method and apparatus for errorless path protection and rearrangement
34486792101Method to transport a reference clock signal
34496792061High-speed bit-pattern detector
34506792005Timing circuitry for muxing/demuxing of optical communication signals
34516791995Multichannel, multimode DOCSIS headend receiver
34526791960Pilot signals for synchronization and/or channel estimation
34536791955System, transmitter and receiver for code division multiplex transmission
34546791466Apparatus for providing wireless transmission of information in electronic display systems and methods of using the same
34556788753Maintenance of data synchronization across large gaps in a data stream
34566788703DS0 on ATM, mapping and handling
34576788655Personal communications device with ratio counter
34586787444Interconnection structures and methods of fabrication
34596785352Method and circuit arrangement for implementing inter-system synchronization in a multimode device
34606785350Apparatus, and associated method, for detecting a symbol sequence
34616785300Delay compensation
34626785299Optimized high-level data link control encoding/decoding
34636782066Method and system for detecting frame slips in a digital communications channel
34646782065Method and apparatus for reproducing system clock in digital data transmission network
34656782007TDM bus synchronization circuit and protocol and method of operation
34666781984Techniques and architectures for implementing a data skew equalizer for data alignment in a distributed system
34676781976Time-alignment apparatus and method for providing data frames of a plurality of channels with predetermined time-offsets
34686779123Calibrating return time for resynchronizing data demodulated from a master slave bus
34696778781Health check algorithm for protection circuit in optical network
34706778623Apparatus for synchronizing the frame clock in units/nodes of data-transmitting systems
34716778586Radio communication equipment and communication method
34726778552Method and system for partitioning an extended network of 1394b devices into subclusters of fully capable and partially capable nodes
34736775841Dual rate periodic ranging system to reduce time to ascertain cable modem failure
34746775301System and method for compensating for channel jitter
34756775300Clock distribution in a communications network
34766775275Matrix switch method and device
34776775263Frame synchronizing apparatus using memory
34786771908Fast protection switching by snooping on downstream signals in an optical network
34796771727Method and arrangement for synchronizing into a digital signal and maintaining synchronization
34806771671Data flow synchronization and ordering
34816771670Time-alignment apparatus and method for time-aligning data frames of a plurality of channels in a telecommunication system
34826771669Method and apparatus for remote memory clock synchronization for optimized leadoff performance
34836771667Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
34846771629In-band signaling for synchronization in a voice communications network
34856771614Wireless power control in conjunction with a wireline MAC protocol
34866769093Synchronization of a communications system
34876768734Device and method for equalizing data delays
34886768429Multiplexing an additional bit stream with a primary bit stream with conversion between qB/rB and xB/yB encoded bit streams
34896765931Gateway with voice
34906765917DS-0 synchronization over a wireless ATM link
34916765863Network system
34926765424Stratum clock state machine multiplexer switching
34936764891Physically defined varactor in a CMOS process
34946763229Timing recovery switching for an adaptive digital broadband beamforming (antenna diversity) for ATSC terrestrial DTV based on segment sync detection
34956763039Method and arrangement for locating a synchronization sequence in a serial bit stream
34966763038Light transmission equipment
34976763016Method and system for distributing a synchronization signal in a telecommunications network
34986760764Real time stamp distribution
34996760395Device for timing reconstruction of a data channel transported on a packet network and its process
35006760339Multi-layer network device in one telecommunications rack
35016760316Method and apparatus for the synchronization of multiple cable modem termination system devices
35026757367Packet based network exchange with rate synchronization
35036757303Technique for communicating time information
35046757292Automatic adjustment of buffer depth for the correction of packet delay variation
35056754295Method and apparatus for synchronizing data transmission and reception over a network
35066754257Frame timing synchronization method
35076754242TDM format optimized for multiple high speed links to a communications controller
35086754235Transmitter and receiver for a very high speed digital subscriber line
35096754210Shared medium access scheduling with common time reference
35106754172Non-interruptive protection switching device and network system using the same
35116754171Method and system for distributed clock failure protection in a packet switched network
35126751743Method and apparatus for selecting a first clock and second clock for first and second devices respectively from an up-converted clock and an aligned clock for synchronization
35136751232Method and apparatus for communicating data between first and second pairs of transceivers communicating on a common communications link
35146751231Methods and apparatus for providing quality of service guarantees in computer networks
35156751228Packet handler of audio data by isochronous mode
35166751198System and method for measuring round trip delay of voice packets in a telephone system
35176750687Method and apparatus for phase aligning two clock signals utilizing a programmable phase adjustment circuit
35186747999Jitter buffer adjustment algorithm
35196747996Synchronized transport across non-synchronous networks
35206744788Multiplexing digital signals
35216744784Method of transmitting variable-length frame, transmitter, and receiver
35226744697Cable modem clock synchronization using software parsing with hardware assist
35236741952Instrument timing using synchronized clocks
35246741659Wireless infrared digital audio transmitting system
35256741615Methods and apparatuses for synchronizing data conversion of sonet framed data
35266741614Method and system for compensating signal propagation delay
35276741613Hybrid state machine for frame synchronization
35286738916Network clock emulation in a multiple channel environment
35296738582Synchronization system for all optical slotted ring dynamic networks
35306738395Pointer processing and path BIP-8 computation for large concatenated payloads
35316738393Frame synchronization circuit
35326738392Method and apparatus of framing high-speed signals
35336735644Data processor and data processing method
35346735223Method of controlling offset of time stamp and apparatus for transmitting packet using the same
35356735221Communication network system
35366732205Serial/parallel conversion circuit, data transfer control device, and electronic equipment
35376731707Arrangement for synchronization of nodes in VDSL-systems
35386731657Multiformat transport stream demultiplexor
35396731656Communication system
35406731640Frame synchronization over multiple networks
35416731624Sync signal detection method and radio communication system
3542672849240 Gbit/s SONET framer with multiple clock-crossing capability
35436728270Scheduling and admission control of packet data traffic
35446728240Serial-link circuit including capacitive offset adjustment of a high-speed receiver
35456726879Dual chambered fluid specimen testing device and method
35466721896System and method for converting a selected signal into a timing signal and inserting the phase of the timing signal into a framed signal
35476721328Adaptive clock recovery for circuit emulation service
35486721299Pilot signals for synchronization and/or channel estimation
35496718476Method of synchronizing each local clock to a master clock in a data bus system
35506718395Apparatus and method using an inquiry response for synchronizing to a communication network
35516718080Optical programmable delay system
35526714610Method of transmitting clock signals, method of synchronizing clock generators or network elements, as well as a network element and a clock generator
35536714563Network clock synchronization scheme
35546714548Digital clock recovery
35556714531Method and device for avoiding error of pointer process in SDH radio communication
35566711694Apparatus and method for generating a modulated clock signal including harmonics that exhibit a known sideband configuration
35576711411Management of synchronization network
35586711227Synchronizing method and apparatus
35596711223Base station emulator
35606711151Apparatus and method using paging for synchronizing to a communication network without joining the network
35616711140Method and apparatus for fast acquisition and synchronization of transmission frames
35626708281Methods for providing estimates of the current time in a computer system including a local time source having one of several possible levels of trust with regard to timekeeping
35636707902Method of resynchronizing data transfer between two modems connected by a dedicated line
35646707829Enhanced automatic timing adjustment for alternate routing of HFC systems
35656707828Synchronization of a network element in a synchronous digital communications network
35666704380Synchronizing PCM and pseudorandom clocks
35676704329Minimizing the effect of jitter upon the quality of service operation of networked gateway devices
35686704325Method to recognize streaming memory aligned and non-memory aligned data patterns with optimal hardware reuse
35696704300Method and system for acquisition of a time stamped signal
35706703875Device for emulating phase-locked loop and method for same
35716700903Upstream scrambler seeding system and method in a passive optical network
35726700886High speed cross point switch routing circuit with word-synchronous serial back plane
35736698022Timestamp-based timing recovery for cable modem media access controller
35746697385Circuit(s), method(s) and architecture for configurable packet re-timing in network repeater hubs
35756697382Distributing and synchronizing a representation of time between components of a packet switching system
35766693986Signal control apparatus, transmission system and signal resynchronization control method
35776693921System for use of packet statistics in de-jitter delay adaption in a packet network
35786693891Communication control method and transmission unit
35796693883TDMA radio terminal capable of adjusting transmit timing by using measured delay time
35806690892Method and apparatus for controlling delay in a shared communications network
35816690683Method and apparatus for demultiplexing a shared data channel into a multitude of separate data streams, restoring the original CBR
35826687756Switched-based time synchronization protocol for a NUMA system
35836687752Dynamic RTP/RTCP timestamp validation
35846684273Auto-adaptive jitter buffer method for data stream involves comparing delay of packet with predefined value and using comparison result to set buffer size
35856683890Method and circuit for improving the pointer processing in synchronous digital hierarchy (SDH) transmission frames
35866683889Apparatus and method for adaptive jitter buffers
35876683848Frame synchronization and fault protection for a telecommunications device
35886681272Elastic store circuit with static phase offset
35896680989Method and apparatus for clock switching
35906678243Variable codec frame length
35916675314Data receiving apparatus, a method of regenerating a source clock to be used for this, and a computer product
35926674772Data communications circuit with multi-stage multiplexing

2003

35936671343Data clock generator, data clock generating method, and storage medium therefor
35946671325Wireless infrared digital audio system
35956671292Method and system for adaptive voice buffering
35966671284Frame control for efficient media access
35976670899Interface circuit for multiplexing multiple serial data streams from unsynchronized clock domains
35986667994Multiplexing digital communication system
35996667963Cellular radio synchronization
36006667704Data conversion circuits and methods with input clock signal frequency detection and master mode output clock signal generation
36016665825Cellular CDMA transmission system
36026665316Organization of time synchronization in a distributed system
36036665315Transmission apparatus automatically acquiring identifying information and independently measuring propagation delay
36046665310Transmitter, receiver, communication apparatus, communication method and communication system
36056665308Apparatus and method for equalization in distributed digital data transmission systems
36066664827Direct digital synthesizer phase locked loop
36076661861Voice-channel frequency synchronization
36086661811Method of and apparatus for communicating isochronous data
36096661810Clock skew estimation and removal
36106658580Redundant, synchronous central timing systems with constant master voltage controls and variable slave voltage controls
36116658027Jitter buffer management
36126658025Synchronization in packet-switched telecommunications system
36136657977Radio with burst event execution apparatus and method therefore
36146654383Multi-protocol agile framer
36156654375Method and apparatus for time-profiling T-carrier framed service
36166654368Apparatus and method for processing frame structured data signals
36176654356Distributed control system architecture based on synchronized clocks
36186650880Wireless data communications using FIFO for synchronization memory
36196650686Spread spectrum communication system and handover method therein
36206650624Cable modem apparatus and method
36216647210Delay adjustment unit and method, optical network unit, and communication system
36226647028System and method for recovering and restoring lost data in a N-channel coherent data transmission system
36236647026Frame phase synchronous system and a method thereof
36246643791Clock distribution scheme in a signaling server
36256643788Method for detecting a number of consecutive valid data frames and advancing into a lock mode to monitor synchronization patterns within a synchronization window
36266643518Method and apparatus for synchronizing telecommunications devices via a transmission network
36276643469Method for improved wireless optical communication and frames for use in a wireless optical communication system
36286643295Data communication system and method with improved system efficiency
36296642770Multi-layer control interface for clock switching in a communications element
36306640094Digital phase lock loop for wireless communication and apparatus using same
36316639957Method and system for calibrating an oscillator circuit using a network based time reference
36326639910Functional separation of internal and external controls in network devices
36336636987Method and device for determining a synchronization fault in a network node
36346636573Precision timing generator system and method
36356636532Apparatus for adjusting phase
36366636270Clock slaving methods and arrangements
36376633989Method and mechanism for synchronizing a slave's timer to a master's timer
36386631483Clock synchronization and fault protection for a telecommunications device
36396631144Multi-rate transponder system and chip set
36406631138Reduced pin-count 10Base-T MAC to transceiver interface
36416631130Method and apparatus for switching ATM, TDM, and packet data through a single communications switch while maintaining TDM timing
36426629249Need based synchronization of computer system time clock to reduce loading on network server
36436628697Subscriber unit ranging in a point to multipoint system
36446628674Apparatus depending on timing source for synchronization
36456628605Method and apparatus for efficiently transmitting multiple data signals
36466625241Data communications bit stream combiner/decombiner
36476625240Byte alignment/frame synchronization apparatus
36486625239Circuit for capturing frame sync signal in receiver
36496625228Method of and a device for digital signal transmission
36506625167Method and apparatus for DS3 pentad-based processing
36516624763Multiplexing an additional bit stream with a primary bit stream
36526622022Wireless network with clock synchronization
36536621832Method and apparatus for Improving the Accuracy of Data Transmissions in a Serial Bus Network
36546621813Methods and apparatus for synchronization in a wireless network
36556621806Timing device and timing method
36566618815Accurate distributed system time of day
36576618455Clock management method and transmission apparatus for synchronous network system
36586618392Network transceiver using signal detect input to control modes of operation
36596618358Method and apparatus for switching a clock source from among multiple T1/E1 lines with user defined priority
36606614864Apparatus for and method of adaptive synchronization in a spread spectrum communications receiver
36616614849Wireless infrared digital audio receiving system
36626611922Power system time synchronization device and method for sequence of event recording
36636611538Data transmission synchronization system
36646611519Layer one switching in a packet, cell, or frame-based network
36656608844OC-3 delivery unit; timing architecture
36666608829Closed-loop synchronization arrangement for data transmission system
36676606362Synchronization in a telecommunications network
36686606356Asynchronous digital system, asynchronous data path circuit, asynchronous digital signal processing circuit and asynchronous digital signal processing method
36696606352Method and apparatus for converting between byte lengths and burdened burst lengths in a high speed modem
36706606324Method and apparatus for the clock recovery in the transport of constant bit rate services over asynchronous transfer mode
36716604203Arrangement and method for self-synchronization data to a local clock
36726603830Synchronization method for a receiving unit and a receiving unit corresponding thereto
36736603777Method and apparatus for establishing frame synchronization
36746600745Cell aligners
36756598172System and method for clock skew compensation between encoder and decoder clocks by calculating drift metric, and using it to modify time-stamps of data packets
36766598107Method for communicating data on a serial bus
36776597214Methods and apparatuses for jitter protection in an integrated circuit receiving an external synchronization signal
36786594327Method and apparatus for interfacing to E1 or T1 networks
36796594284Network synchronization
36806590908External signal synchronized message signaling apparatus for time division channel system
36816590870Transmission of alternating delimiter code to achieve byte alignment when using in-band digital code sequences to remotely provision network interface device terminating local loop
36826587527Frame synchronism processing apparatus and frame synchronism processing method
36836587470Flexible cross-connect with data plane
36846584521Scaleable bandwidth interconnect for simultaneous transfer of mixed pleisiochronous digital hierarchy (PDH) clients
36856580774Method and apparatus to perform cell synchronization in an asynchronous transfer mode network
36866580748Spread spectrum communication method and spread spectrum communication apparatus
36876580706Efficient generation within a remote base station of a synchronization signal for a cordless communication system
36886577730Modular digital telephone system and method including an universal telephony shelf
36896577729Alarm display and method
36906577696Method for data regeneration
36916577691Precision timing generator apparatus and associated methods
36926577651Methods and apparatus for retiming and realigning sonet signals
36936577647Synchronization system and method, and recording medium
36946577231Clock synchronization over a powerline modem network for multiple devices
36956577174Phase lock loop system and method
36966574246Measuring delay variation of regenerated data clock and of associated data packets
36976574245Enhanced synchronization status messaging
36986574244Determining time stamps in a data acquisition system
36996574225Clock recovery in a packet-based data network
37006571361Encoder and decoder
37016570982Digital clocking synchronizing mechanism
37026570981Device and method for expanding legacy switches
37036570945Reception interface unit in transmission system
37046570454Multiple input phase lock loop with hitless reference switching
37056567986Method and apparatus for distributing a globally accurate knowledge of time and frequency to a plurality of a high definition television studios
37066567518Method of field programmable gate array configuration
37076567517Timing and switching array and method
37086567461Device and method for performing frame sync using sync channel in mobile communication system
37096567424Apparatus and method for determining a synchronization signal
37106567422Network synchronization controller and timing loop prevention method
37116567402OC-3 delivery unit; switching matrix interface
37126563922Arbitration mechanism
37136563613Optical subscriber network, and delay measurement method
37146560303Joint frame, carrier and clock synchronization scheme
37156560245Telecommunications system
37166556593Digital cross connect and add/drop multiplexing device for SDH or SONET signals
37176556592Correction method for clock synchronization with ISDN in cell station for use in private-network-use PHS and a circuit therefor
37186556589Network transceiver for steering network data to selected paths based on determined link speeds
37196556573Synchronization of ATM-based network system using variable bit rate ATM adaptation layer protocols
37206556550Method and equipment for transmitting terminal interface user data and status information
37216556157Frequency detect circuit for determining sample speed mode of decoded audio input data streams
37226553503Circuitry, architecture and method(s) for synchronizing data
37236553087Interpolating bandpass filter for packet-data receiver synchronization
37246553085Means and method for increasing performance of interference-suppression based receivers
37256552998Two-way communication system, and delay and transmission level methods
37266552616Asynchronous phase detector for a PLD independent of timing requirements
37276549587Voice and data exchange over a packet based network with timing recovery
37286549242Combining adjacent TV channels for transmission by a common antenna
37296549046Method and apparatus for phase aligning two clock signals utilizing a programmable phase adjustment circuit
37306546065Frame synchronous circuit
37316546026Multi-diversity synchronization technique for improving synchronization performance in wireless applications over fading channels
37326546025Method and device for transmitting data frames
37336545979Round trip delay measurement
37346542754Synchronizing clock signals in wireless networks
37356542563Reception method and receiver for digital radio communication system
37366539489Apparatus, method and system for synchronizing slave system operations to master system clocking signals in a master-slave asynchronous communication system
37376539051Parallel framer and transport protocol with distributed framing and continuous data
37386539034Method and apparatus for time-division multiplexing and demultiplexing
37396539025Priority arbitration for point-to-point and multipoint transmission
37406539004Time synchronization of packetized radio signals to base stations
37416538518Multi-loop phase lock loop for controlling jitter in a high frequency redundant system
37426535926Time synchronization system for industrial control network using global reference pulses
37436535528DS256 synchronous digital interface
37446535527Low latency, low power deserializer
37456535505Method and apparatus for providing a time-division multiplexing (TDM) interface among a high-speed data stream and multiple processors
37466532274Synchronization method and arrangement
37476532243Virtual time loop
37486529961Network transceiver having media independent interface operable in a general purpose serial interface mode
37496529572Network independent clocking in a telecommunication system
37506529571Method and apparatus for equalizing propagation delay
37516529529Multiplexing device having a digital 1-link relay capability
37526529528Multimedia multiplexing method
37536529054Prefetch architectures for data and time signals in an integrated circuit and methods therefor
37546526108Method for buffering the jitter processing of vocoder
37556526107Synchronization acquiring circuit
37566526069Synchronization device for a synchronous digital message transmission system and process for producing a synchronous output signal
37576522659TDMA voice information reading apparatus
37586522629Traffic manager, gateway signaling and provisioning service for all packetized networks with total system-wide standards for broad-band applications including all legacy services
37596522205Long term stability of an oscillator using a time source on a packet switched network
37606516199Reducing interference in telecommunications systems
37616516040Interconnection process and interface using parallelized high-speed serial links
37626516003Data communication apparatus
37636515982Device and method for time-division multiple access radio communication
37646515976Demodulation method and apparatus in high-speed time division multiplexed packet data transmission
37656515962Hit-less switching pointer aligner apparatus and method
37666513127Frequency difference detector with programmable channel selection
37676512804Apparatus and method for multiple serial data synchronization using channel-lock FIFO buffers optimized for jitter
37686510182Wireless infrared digital audio system
37696510163Network interface for interfacing PDH network and ATM network
37706510150Method of MAC synchronization in TDMA-based wireless networks
37716507591Handshaking between repeater and physical layer device in a variable rate network transceiver
37726504838Voice and data exchange over a packet based network with fax relay spoofing
37736504822Device and method for detecting and/or measuring the misconnection time in telecommunication networks

2002

37746502197Method and architecture for synchronizing a transport and path overhead generator and/or extractor to an path overhead transport and path processor
37756502155Radio network and method of establishing time synchronization among a plurality of buses
37766501809Producing smoothed clock and data signals from gapped clock and data signals
37776501786Direct spread spectrum communication system corresponding to delayed multiplex mode, and method of communication using the system
37786496488Modularly clustered radiotelephone system
37796496474Spread encoding device and method
37806493838Coding apparatus and decoding apparatus for transmission/storage of information
37816493408Low-jitter data transmission apparatus
37826493359Reconfigurable frame counter
37836490329Device and method for generating clock signals from a single reference frequency signal and for synchronizing data signals with a generated clock
37846489852Slew controlled frame aligner for a phase locked loop
37856489838Apparatus and method for equalizing received network signals using a single zero high-pass filter having selectable impedance
37866487603Method and apparatus for real time communication over switched networks
37876487262Synchronization and downconversion in TDM/TDMA systems
37886487235Delay compensation
37896487222Quarter-rate 2B1Q ISDN architecture with embedded differential delay compensation for extending range of DDS communications
37906483885Frame synchronizer
37916483856GPS synchronized data communications link
37926480559Frame synchronization with unique-word dependent filter coefficients
37936480498High speed network switch bus clock
37946480483Frame synchronization system between base stations of mobile radio communication system and base station device employing this system
37956480310PDS structured optical subscriber system
37966480047Reduced jitter phase lock loop using a technique multi-stage digital delay line
37976477669Method and apparatus for adaptive control of forward error correction codes
37986477184Time-division multiplexing transmission system
37996477183Economical synchronization system for asynchronous transfer mode mobile communication network without dependence on external system
38006477181Data communication method and system
38016477171Method and system for negotiation of the highest common link rate among nodes of a fibre channel arbitrated loop
38026477154Microcellular mobile communication system
38036476948Accurate synchronizing device
38046473440Clock supplying apparatus for multiline transmission system
38056473420Wideband ranging process for frequency acquisition
38066470057Method for timing recovery and compensation in time-division-duplex wireless communications
38076470035Receiver for receiver a signal transmitted by a time-division multi-access method
38086470032System and method for synchronizing telecom-related clocks in ethernet-based passive optical access network
38096470012Communication system and data-format to be used in the same
38106469989Data transmission system and a method for transmitting data in said system
38116466886Automatic optical signal type identification method
38126466589Apparatus for verifying data integrity and synchronizing ATM cell data format for processing
38136463077PHS data communication terminal adapter
38146463060Signal processing circuit
38156463049TDMA radio terminal capable of adjusting transmit timing by using measured delay time
38166462851Network and method for transmitting reverse analog signals by sub-sampling the digital reverse bandwidth
38176459696Method and system for avoiding data loss in communications systems
38186456702Clock adjustment method and apparatus
38196456678Elastic store for wireless communication systems
38206456633Unified distributed voice and data local area networking
38216452950Adaptive jitter buffering
38226449315Serial line synchronization method and apparatus
38236449292Time division multiplexed synchronous state machine having state memory
38246449291Method and apparatus for time synchronization in a communication system
38256449290Methods and arrangements in a radio communications system
38266449220Network subscriber station having a feature that prevents inaccuracies in time messages
38276446146Line terminating device
38286445719Method, system and apparatus for reducing synchronization and resynchronization times for systems with pulse stuffing
38296445681Method for measuring delay parameters in a network
38306442220Method for efficient synchronization in a communication system
38316442163Depacketizer and a frame aligner including the depacketizer
38326442135Monitoring, policing and billing for packet switching with a common time reference
38336438702Method for providing a precise network time service
38346438188Method and apparatus for a digitally controlled constant current source for phase adjustment of a synthesized clock
38356434606System for real time communication buffer management
38366434170MEMORY-BASED CIRCULAR QUEUE WITH LOCAL DESCRIPTIVE INFORMATION TO IMPLEMENT A STORAGE AREA FOR FILTERING MPEG-2 PACKETS THAT ARE DISTRIBUTED AND/OR PROCESSED UNDER THE CONTROL OF A HOST MICROPROCESSOR BY A DIRECT MEMORY ACCESS MECHANISM
38376434162PCM data outputting method and PCM data output device enabling output of PCM group information and PCM data correctly correlated with each other
38386430695Network transceiver having circuitry for referencing transmit data to a selected input clock
38396430241Method and configuration for synchronizing system units
38406426984Apparatus and method for reducing clock signal phase skew in a master-slave system with multiple latent clock cycles
38416426962Token ring jitter generator/detector
38426426957Asynchronous transfer mode based service consolidation switch
38436424689Radio communication system, transmitter and receiver therefor
38446424649Synchronous pipelined switch using serial transmission
38456424628Analyzing signals
38466421647Deterministic method and system for verifying synchronization words
38476421646Probabilistic method and system for verifying synchronization words
38486421358Method and system for delivering a synchronized stream of broadcast event data, live event data, and static event data over a hybrid fiber coax network
38496421326Wireless communications system and method
38506418151Automatic primary reference clock switching for synchronous networks
38516418150Method and apparatus for calibrating an IEEE-1394 cycle master
38526418116Transmission system having an uninterrupted switchover function for a plurality of lines
38536415398Coding system and decoding system
38546415325Transmission system with improved synchronization
38556414986Method and system for radio communication
38566414971System and method for delivering data packets in an electronic interconnect
38576411633Synchronous digital communications system and control installation
38586411134Spike-free clock switching
38596408012Signal processing circuit
38606408011Communication method between devices having different sampling rates and communication system employing the same
38616408008Circuit for attenuation of echos caused by line variations and an interfacing system for capacitively coupling a plurality of sources to a two-wire communication line
38626404780Synchronizing data transfer protocol across high voltage interface
38636404771Clock lead/lag extraction in an isochronous data bus
38646400733Apparatus and method for recovery of relative signal timing
38656400732Method and apparatus for transmitting data in a high-speed, multiplexed data communication system
38666400727Methods and system to transmit data acquired at a variable rate over a fixed rate channel
38676400706System and method for re-synchronizing a phase-independent first-in first-out memory
38686400683Adaptive clock recovery in asynchronous transfer mode networks
38696400415System and method for predistorting signals to be amplified
38706397272Interruption processing circuit for receiving and storing data associated with an event
38716396888Digital data transmission system
38726396827Multi-mode mobile apparatus and method for calculating frame/time slot offsets, and allowing mobiles to synchronize with different mobile protocols/schemes
38736396411Reliable and fast frame synchronization scheme for flex paging protocol
38746393263Mobile communications terminal and system with offset time feature
38756393082Signal synchronism detecting circuit
38766393081Plural circuit selection using role reversing control inputs
38776393002Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
38786389547Method and apparatus to synchronize a bus bridge to a master clock
38796389036Airlink transport container
38806389032Internet voice transmission
38816389003Method for decreasing false positives in frame synchronization of code division multiple access
38826388997Timing adjustment control for efficient time division duplex communication
38836385213Frame synchronous pattern processing apparatus and frame synchronous pattern detection apparatus and method for detecting frame synchronous pattern
38846381660Clock generating system generating clock based on value obtained by adding second time information and difference between first time information and second time information
38856381289Demodulation method in high speed asynchronous time division multiplexed packet data transmission
38866381231Private base stations
38876377645Method and apparatus for controlling bit slippage in high-speed communications systems
38886377590Apparatus and method for adaptive delay mitigation of voice communication
38896377586Time switching circuit of synchronous super high speed transmission apparatus and controlling method thereof
38906377579Interconnecting a synchronous switching network that utilizes a common time reference with an asynchronous switching network
38916377575High speed cross point switch routing circuit with word-synchronous serial back plane
38926377565Adaptive propagation delay compensation for TDMA communications systems
38936373887HTU-C clocking from a single source
38946373860Dynamically-assigned voice and data channels in a digital-subscriber line (DSL)
38956373843ATM switch system capable of preventing ATM cells with synchronization loss from being applied to a switch block thereof
38966373834Synchronization for cellular telecommunications network
38976373821Method for setting time stamp in SYT field of packet headers for IEEE-1394 devices
38986373376AC synchronization with miswire detection for a multi-node serial communication system
38996370162Frame aligner including two buffers
39006370159System application techniques using time synchronization
39016370125Dynamic delay compensation for packet-based voice network
39026366959Method and apparatus for real time communication system buffer size and error correction coding selection
39036366786Radio with synchronization apparatus and method therefore
39046366623Data transmission frame and methods and apparatuses for transmitting and receiving such a frame
39056366570Processing CDMA signals
39066366566Efficient communication system using time division multiplexing and timing adjustment control
39076366146Phase-locked loop based clock phasing implementing a virtual delay
39086363073Circuit and method for service clock recovery
39096363055Control channel determiner
39106362670Controlled slew reference switch for a phase locked loop
39116360271System for dynamic jitter buffer management based on synchronized clocks
39126359908Frame synchronous circuit contributing to SDH signal
39136359887Transparent circuit emulation for packet switching network
39146356610System to avoid unstable data transfer between digital systems
39156356607Preamble code structure and detection method and apparatus
39166356567Embedded clock recovery and difference filtering for an MPEG-2 compliant transport stream
39176356566Clock signal generating apparatus for data communication channel
39186356555Apparatus and method for digital data transmission using orthogonal codes
39196356156Method and system for managing reference signals for network clock synchronization
39206356127Phase locked loop
39216353604Apparatus and method for synchronizing an SCDMA upstream or any other type upstream to an MCNS downstream or any other type downstream with a different clock rate than the upstream
39226351508Phase/frequency detector for dejitter applications
39236351468Communications protocol in a wireless personal area network
39246347380System for adjusting clock rate to avoid audio data overflow and underrun
39256347119Communication apparatus, communication method and storage medium
39266347092Time division multiple access communication system, signal receiving method in time division multiple access communication system, and center unit for use in time division multiple access communication system
39276347084Method of timestamp synchronization of a reservation-based TDMA protocol
39286345057Bi-directional channel analysis
39296341149Clock control device for a non-disruptive backup clock switching
39306339628Payload relative position change requesting apparatus and transmission apparatus containing the same
39316339627Synchronization detector capable of detecting location of frame without synchronization signal included in the frame
39326339625Clock generation circuit
39336337854Method of securing communication between two mobiles and associated transmitter
39346335931System for synchronizing network data transmission and collection
39356335766System and method for transmitting advanced television signals

2001

39366333981Shelf driver unit and method
39376332198Network device for supporting multiple redundancy schemes
39386331988Multiple line framer engine
39396330328Modular digital telephone system and method including an universal telephony shelf
39406330251Method and apparatus for data extraction from a bit stream
39416330237Time slot assignment circuit
39426330236Packet switching method with time-based routing
39436327666System and method for external timing using a complex rotator
39446327276Conferencing over LAN/WAN using a hybrid client/server configuration
39456327274Method for estimating relative skew between clocks in packet networks
39466327273Method to transparently transport an incoming clock signal over a network segment, and related transmitter and receiver unit
39476327259Flexible placement of serial data within a time divisioned multiplexed frame through programmable time slot start and stop bit positions
39486326824Timing synchronizing system, devices used in the system, and timing synchronizing method
39496324586System for synchronizing multiple computers with a common timing reference
39506323789Method and apparatus for combining a plurality of 8B/10B encoded data streams
39516323787Data transmission method and device
39526320911System for providing information relating to the source frequency in a digital receive-transmit system
39536320880Method for synchronization
39546317475Synchronization of telecommunications network
39556317474Method and apparatus for estimating time-of-arrival of a synchronization signal sent simultaneously from at least two non-collocated transmitters
39566317441Method and apparatus for synchronizing slot receiving data
39576314086Interactive contextual-based assistance for portable ISDN test set
39586311283Need based synchronization of computer system time clock to reduce loading on network server
39596310895Clock selector system
39606307869System and method for phase recovery in a synchronous communication system
39616307868Apparatus and method for SCDMA digital data transmission using orthogonal codes and a head end modem with no tracking loops
39626307840Mobile station assisted timing synchronization in CDMA communication system
39636304623Precision timing generator system and method
39646304582Synchronization system using multiple modes of operation
39656301288Method of chip interleaving in direct sequence spread spectrum communications
39666301258Low-latency buffering for packet telephony
39676298387System for detecting a data packet in a bitstream by storing data from the bitstream in a buffer and comparing data at different locations in the buffer to predetermined data
39686298067Distributed arbitration scheme for network device
39696298057System and method for reliability transporting aural information across a network
39706298048TDMA system timer for maintaining timing to multiple satellite simultaneously
39716297702Phase lock loop system and method
39726295563Control system for recreating of data output clock frequency which matches data input clock frequency during data transferring
39736289067Device and method for generating clock signals from a single reference frequency signal and for synchronizing data signals with a generated clock
39746289066Method and apparatus for recentering an elasticity FIFO when receiving 1000BASE-X traffic using minimal information
39756288656Receive deserializer for regenerating parallel data serially transmitted over multiple channels
39766285876Test unit with programmable transmit timing for telecommunication systems
39776285687Timing system and method for distributing a timing signal
39786282207Method and apparatus for storing and accessing multiple constant bit rate data
39796282180Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
39806281935System and method for controlling a transmitter frequency
39816279040Scalable architecture for media-on demand servers
39826278868Transceiver circuit including a circuit for measuring the delay introduced by telephone lines
39836278718Distributed network synchronization system
39846278710Enhancements to time synchronization in distributed systems
39856278699Synchronization techniques and systems for spread spectrum radiocommunication
39866275552Method and system for data communications using synchronizing signals of different data length
39876275549Methods and apparatus for synchronizing a clock
39886272138Method and apparatus for reducing jitter or wander on internetworking between ATM network and PDH network
39896272132Asynchronous packet switching with common time reference
39906272131Integrated data packet network using a common time reference
39916269127Serial line synchronization method and apparatus
39926269125System and method for trellis encoding a digital signal
39936269090Telecommunication system, radio system, and method
39946269081Communications system for receiving and transmitting data cells
39956266385Elastic store for wireless communication systems
39966266349Method and apparatus for detecting frame in data stream
39976265996Low latency, low power deserializer
39986265930Glitch free clock multiplexer circuit
39996263443Simplified data link protocol processor
40006263034Circuit and technique for digital reduction of jitter transfer
40016262999Generation of primary rate clocks from correction values derived from the received Synchronous Residual Time Stamp
40026262997Synchronization in digital communications networks
40036262996Network arrangement
40046259695Packet telephone scheduling with common time reference
40056259694Signal processing circuit
40066259677Clock synchronization and dynamic jitter management for voice over IP and real-time data
40076259328Method and system for managing reference signals for network clock synchronization
40086256674Method and apparatus for providing buffer state flow control at the link level in addition to flow control on a per-connection basis
40096256507Telecommunications network synchronization for data services
40106256326Pseudo-synchronization prevention method in SDH transmission mode, pseudo-synchronization preventing SDH transmission system, and transmitter-receiver in pseudo-synchronization preventing SDH transmission system
40116256320Dual clocks for network device
40126256304Mobile station using synchronization word order information for improved channel acquisition
40136256294User selectable overlap and enbloc dialing of ISDN line
40146252891System and method to insert timestamp information in a protocol neutral manner
40156252890Apparatus for compensating for signal transit time differences of digital transmission devices
40166252850Adaptive digital clock recovery
40176246738Phase modulated reduction of clock wander in synchronous wide area networks
40186246736Digital signal framing systems and methods
40196246702Methods and apparatus for providing quality-of-service guarantees in computer networks
40206246700Clock signal supplying apparatus
40216246673Method and system for handoff between an asynchronous CDMA base station and a synchronous CDMA base station
40226246668Hitless manual path switching using linked pointer processors
40236243388Broadband video switch that performs program merging and method therefor
40246243372Methods and apparatus for synchronization in a wireless network
40256243369Apparatus and method for synchronizing an SCDMA upstream or any other type upstream to an MCNS downstream or any other type downstream with a different clock rate than the upstream
40266240106Retiming arrangement for SDH data transmission system
40276239887Method to determine a switching moment and a line terminator, a control network unit and a network unit realizing such a method and a tree-like optical network including such a line terminator, such a control network unit or such a network unit
40286236678Method and apparatus for converting between byte lengths and burdened burst lengths in a high speed cable modem
40296236677Modem operating with central office clock
40306236665Transmission device
40316236277Low deviation synchronization clock
40326233257Wireless local loop automatic delay setting
40336233256Method and apparatus for analyzing and monitoring packet streams
40346230021Digital cordless communication system with frequency deviation correction capability
40356229848Reception-synchronization protecting device and reception-synchronization protection method
40366229826Method for searching synchronization patterns in serial, packet-oriented and multiplexed data streams
40376226338Multiple channel data communication buffer with single transmit and receive memories
40386226284SPS synchronization method
40396226270Method and apparatus for path trace check
40406223040Method and a system in a cellular network
40416222892Synchronization message reception processing apparatus
40426219395Phase alignment of frames in computer telephony busses
40436219384Circuit for determining clock propagation delay in a transmission line
40446219357Channel multiplex demultiplex method and channel multiplex demultiplex unit
40456215797Methods and apparatus for providing quality of service guarantees in computer networks
40466215794Multiple band change-over method for multiplex communication equipment
40476212405Extended range concentric cell base station
40486212206Methods and computer executable instructions for improving communications in a packet switching network
40496212205Methods of generating a data stream, methods of validating an integrated circuit, and methods of communicating a data stream
40506212180Reconfiguring a multiplexer
40516208871Method and apparatus for providing a time adjustment to a wireless communication system
40526208668Apparatus and method for acquiring an operating channel
40536208667Constant phase crossbar switch
40546208665Data synchronization unit for a headend
40556208648Network element and input/output device for a synchronous transmission system
40566208632System and method for CDMA channel estimation
40576204942Demultiplexing with clocked optical receivers
40586201819Process for transmitting data packets from mobile stations to base stations in mobile radio systems operated on the time multiplex system
40596198755Time multiplexing/demultiplexing method
40606198753Method and apparatus for facilitating an interface to a digital signal processor
40616198736Telecommunications system
40626195758Operation and maintenance of clock distribution networks having redundancy
40636195701Method and apparatus for synchronization and scheduling of multiple data streams and real time tasks
40646195385HTU-C clocking from a single source
40656195333Unframed isochronous shaping method to reduce delay and delay variation in a CBR transmission system
40666195330Method and system for hit-less switching
40676194939Time-walking prevention in a digital switching implementation for clock selection
40686192397Method for establishing a master-slave relationship in a peer-to-peer network
40696192093Enhanced CIMT coding system and method with automatic word alignment for simplex operation
40706188829Data reproduction apparatus for character multiplexing video signal
40716188702High speed linking module
40726188687Broadband switch that manages traffic and method therefor
40736188685Synchronous digital transmission system
40746188286Method and system for synchronizing multiple subsystems using one voltage-controlled oscillator
40756185255System and Method for exciting advanced television signals
40766185247Method of reducing synchronization rearrangements in synchronous transmission systems
40776185216Synchronization in an SDH network
40786181716Synchronization of voice packet generation to unsolicited grants in a DOCSIS cable modem voice over packet telephone
40796181175Clock generator and synchronizing method
40806178216Digital phase locked loop circuit and method therefor
40816178215Synchronization system for reducing slipping
40826175871Method and apparatus for real time communication over packet networks
40836173380Apparatus and method for providing multiple channel clock-data alignment
40846173207Real-time control system with non-deterministic communication
40856173024Bit stream reproducing apparatus
40866173023Synchronization equipment
40876172964Clock synchronization
40886169753Transmission device and signal transmission method in synchronous network

2000

40896167452Joint flow control mechanism in a telecommunications network
40906167063Synchronization of wireless base stations by a service circuit in a telecommunication switching system
40916167062System and associated method for the synchronization and control of multiplexed payloads over a telecommunications network
40926167061Transmitter, receiver, communication apparatus, communication method and communication system
40936166774Combining NTSC visual and aural signals with DTV signals
40946163551Network element for use in synchronous digital communications system and central clock generator
40956163549Synchronizing a central timing unit to an external link via a switching network
40966160822ATM cell synchronization circuit
40976160816Subscriber-line transmission apparatus
40986160805Method for synchronizing a session timer
40996160436Driver with switchable gain
41006157957Clock synchronization system and method using a continuous conversion function for a communication network
41016157659Method of and apparatus for multiplexing and demultiplexing digital signal streams
41026157658Pointer processing apparatus, POH terminating process apparatus, method of POH terminating process and pointer/POH terminating process apparatus in SDH transmission system
41036157653Method and apparatus for adaptive smoothing delay for packet voice applications
41046157652Hub port with constant phase
41056157646Circuit and method for service clock recovery
41066157232Local clock generator
41076154457Mobile station having improved DCCH synchronization
41086154456Apparatus and method for digital data transmission using orthogonal codes
41096151334System and method for sending multiple data signals over a serial link
41106151311Mobile station assisted timing synchronization in a CDMA communication system
41116151307Fibre ink superframe format
41126150858Phase compensation circuit of digital processing PLL
41136148009Timing signal supplying device of doubled timing synchronous system
41146144714Programmable fractional frequency digital frequency synthesizer for synchronous residual time stamp service clock regenerator phase locked loop
41156144675Clock regeneration apparatus for synchronous data transmission
41166144674Hitless clock recovery in ATM networks
41176141357Method and apparatus for controlling mobile receivers
41186141350Auto-negotiation using negative link pulses
41196141346Point-to-multipoint transmission using subqueues
41206141332Orthogonal code synchronization system and method for spread spectrum CDMA communications
41216138001Scheme for intermittent reception of paging signals in mobile communication system
41226137810Telecommunication method and system
41236137778Clock information transfer system for AAL type 1 transmission
41246134451Mobile radio telephone set with a control signal generator
41256134287Method and apparatus for time aligning a frame in a communication system
41266134242Method of reverting to tandem operation between transcoders of a communication system
41276134234Master-slave synchronization
41286134233Apparatus and method of frame aligning information in a wireless telecommunications system
41296130886Coexisting communication systems
41306128761Method and apparatus for G.706 frame alignment and CRC procedure test tool
41316128318Method for synchronizing a cycle master node to a cycle slave node using synchronization information from an external network or sub-network which is supplied to the cycle slave node
41326128317Transmitter and receiver supporting differing speed codecs over single links
41336128312Clock supply system
41346125125Synchronization of TDMA cell sites
41356122337Modular circuitry architecture for residual time stamp service clock regenerator phase locked loop
41366121816Slave clock generation system and method for synchronous telecommunications networks
41376119015Method and apparatus for synchronizing synchronous information of each base station in cordless telephone system
41386118836Frequency and phase locking apparatus
41396118834Rate adaptation in a non-uniform non-transparent data channel
41406118770Voice-channel frequency synchronization
41416118769Method and apparatus for voice intranet repeater and range extension
41426118317Clock synchronizing system and synchronizing method
41436118314Circuit assembly and method of synchronizing plural circuits
41446115825Method for synchronization distribution in a communications network
41456115748Prioritized access to shared buffers
41466115425Variable length coded data transmission device, transmitter side device, receiver side device, and method thereof
41476115389Auto-negotiation for multiple ports using shared logic
41486115377Digital synchronization of multiple asynchronous data sources
41496111927Method and apparatus for resynchronizing two system clocks
41506111897Multiplexing/demultiplexing apparatus in digital communication system with variable frame structure and method of controlling the same
41516111889Master-slave data communication system
41526111878Low jitter timing recovery technique and device for asynchronous transfer mode (ATM) constant bit rate (CBR) payloads
41536108352Circuit and method for synchronizing outputs of two simultaneously transmitting devices in a multiplexed communication system
41546104915Synchronization system using aging prediction
41556104770Apparatus of detecting synchronization signal and method of detecting synchronization signal
41566104730System, method and article of manufacture for high bit rate access over robbed bit trunks
41576104729Method and apparatus for synchronization of time stamping
41586104236Apparatus and method for equalizing received network signals using a transconductance controlled biquadratic equalizer
41596101591Method and system for selectively independently or simultaneously updating multiple system time clocks in an MPEG system
41606101196SRTS receiver for interpolating a plurality of interpolation pulses during the period of the RTS information transfer
41616097736Telecommunications network
41626097735Signal processing apparatus capable of processing received signals of different bit rates
41636094452Timing recovery in a network-synchronized modem
41646094428Method and apparatus for transmission and reception of a transmission rate in a CDMA communication system
41656094421Timing adjustment control for efficient time division duplex, frequency division duplex or hybrid time division duplex/frequency division duplex communication
41666091936Method and apparatus for reducing co-channel interference
41676091804Device useful as a master/slave clock for transmitting standard time over a telephone network and a telephone network incorporating the device for transmitting and receiving standard time
41686091742Bi-directional communications protocol
41696089749Byte synchronization system and method using an error correcting code
41706088736Joint flow control mechanism in a telecommunications network
41716088412Elastic buffer to interface digital systems
41726084891Bi-directional channel analysis
41736081570Parallel integrated frame synchronizer chip
41746081569Method and apparatus for determining the change in frequency of a reference signal
41756081561Method and apparatus for receiving and reconstituting a data signal employing oversampling and selection of a sampled data signal remote from transitions in the data signal
41766081550Method of testing clock paths and network elements for carrying out the method
41776081538Resynchronization of data
41786078632Minimalized decommunication of serialized telemetry data
41796078595Timing synchronization and switchover in a network switch
41806078588Queuing apparatus and method for avoiding address collision of data in a plurality of frames
41816078574Process and apparatus for action control in a time slot method
41826076112Prioritized access to shared buffers
41836075831FIFO and system synchronization system and method
41846072847Base transceiver station for cellular mobile radio system and system for synchronizing such base transceiver stations
41856072839DVB frame synchronization
41866072810Method to transparently transport an incoming clock signal over a network segment, and related transmitter and receiver unit
41876072809Statistical method for dynamically controlling the playback delay of network multimedia streams
41886072804Ring bus data transfer system
41896072794Digital trunk interface unit for use in remote access system
41906072783I/O module for a serial multiplex data system with a programmable communication module selector
41916072344Phase-locked loop (PLL) circuit containing a phase detector for achieving byte alignment
41926069887Method and system for synchronization in a wireless local area network
41936067304No-hit switching apparatus
41946064705Manchester encoding and decoding system
41956064679Hub port without jitter transfer
41966061573Method and apparatus in a radio communication system for synchronizing transmissions while maintaining full user traffic
41976061386Method of chip interleaving in direct sequence spread spectrum communications
41986060890Apparatus and method for measuring the length of a transmission cable
41996058150Method and apparatus for combined timing recovery, frame synchronization and frequency offset correction in a receiver
42006058149Frame transmitting and receiving method and communication device using such a method
42016057715Clock signal generating circuit for generating a clock signal having an arbitrary frequency
42026055285Synchronization circuit for transferring pointer between two asynchronous circuits
42036055021System and method for obtaining synchronization to a digital frame
42046054944Data transmission method and device using 8-10 bit conversion and successive plus and minus running disparity synchronous data words
42056052363Method for causal ordering in a distributed network
42066052007Phase control method and apparatus for synchronizing dual link transmission signals
42076049552Channel alignment circuit
42086049538Efficient communication system using time division multiplexing and timing adjustment control
42096047181Time division multiple access radio system, method for intracell capacity allocation, and method for performing an intra-cell handover
42106047021Methods and apparatus for exchanging data
42116047004Synchronizing device with head word position verification
42126047003Framing identification and timing signal extraction apparatus for very small aperture terminal system and method thereof
42136044092Method and apparatus for performing automatic synchronization failure detection in an ATM network
42146044085Method for arbitrating for access to a control channel in a data bus system
42156041066Method of synchronization status message processing in transmission apparatus
42166041062High-speed synchronous multiplexing apparatus
42176038230Packet switching with common time reference over links with dynamically varying delays
42186035184Signal processing circuit
42196034974Channel-selection-type demultiplexing circuit
42206032261Bus bridge with distribution of a common cycle clock to all bridge portals to provide synchronization of local buses, and method of operation thereof
42216032181Interactive distribution system for digital audio-video signals
42226031846Method and apparatus for improved time division multiple access (TDMA) communication
42236031829Base transceiver station for cellular mobile radio system and system for synchronizing such base transceiver stations
42246028868Apparatus and method of synchronizing a transmitter in a subscriber terminal of a wireless communications system
42256028849Communication timing control arrangement and method thereof
42266028845Communication-line-quality measuring system using a conventional signal frame structure
42276026074Method for synchronizing transmissions at a constant bit rate in ATM networks and circuit arrangements for carrying out the method
42286016320Telecommunications system
42296014415Transmission system having receiver for recovering words from sequence of symbols
42306014414Synchronization-message-based active reference switching unit
42316014175Process for preparation of sampled values
42326011823Combined synchronous residual time stamp generator and service clock regenerator architecture
42336011807Method and apparatus for transmitting data in a high speed, multiplexed data communication system
42346011774Order-wire signal handling apparatus

1999

42356009530Real time clock synchronization in a telecommunications network
42366009107Data transmission system
42376006352Bitstream decoding apparatus with reduced error correction processing and decoding method
42386005902Providing timing to an external system
42396005872Method and device for synchronizing digital decoder and encoder clocks
42406003091Verifying a time-of-day counter
42416002950Satellite communication apparatus
42426002729Method for frame synchronization
42436002724Transmission apparatus and control method therefor
42445999543Switching network providing multiple timing paths for port circuits
42455999528Communications system for receiving and transmitting data cells
42465996019Network link access scheduling using a plurality of prioritized lists containing queue identifiers
42475996018Method and apparatus to reduce jitter and end-to-end delay for multimedia data signalling
42485995570Recovering a clock signal in a multimedia network using time stamps
42495995512High speed multimedia data network
42505991308Lower overhead method for data transmission using ATM and SCDMA over hybrid fiber coax cable plant
42515991059Marshalling in optical TDMA systems
42525988846Method of operating a drive system and device for carrying out the method
42535987030Transparent circuit emulation for packet switching network
42545987024Self synchronizing network protocol
42555987023Transmission timing control in digital radio telephony
42565983260Serial control and data interconnects for coupling an I/O module with a switch fabric in a switch
42575982833Method and apparatus for attenuating jitter in a digital transmission line
42585982831Feed forward method and apparatus for generating a clock signal
42595982786Circuits and methods for framing one or more data streams
42605982765Time division multiple access radio data communication method
42615982746Broadband digital cross-connect system architecture
42625978843Scalable architecture for media-on-demand servers
42635978369Efficient generation within a remote base station of a synchronization signal for a cordless communication system
42645974368Remote vehicle data interface tag system
42655974104Data frame synchronizer for serial communication system
42665974103Deterministic exchange of data between synchronised systems separated by a distance
42675974086Method and apparatus in a communication receiver for adjusting an operating attribute at a predetermined boundary of a protocol
42685974057Method and apparatus for correcting a measured round-trip delay time in a wireless communication system
42695974055Data multiplexing and demultiplexing apparatus capable of simplifying hardware without reducing flexibility
42705970107Synchronous residual time stamp service clock regenerator phase locked loop phase comparator and loop filter
42715966376Apparatus and method for digital data transmission using orthogonal cyclic codes
42725963605Burst frame phase synchronizing circuit and burst frame phase synchronizing method utilizing a frame synchronizing signal satisfying a calculated protection condition
42735963564Synchronizing the transmission of data via a two-way link
42745960331Device and method for maintaining synchronization and frequency stability in a wireless telecommunication system
42755959982Method and apparatus for adapting a time division duplex timing device for propagation delay
42765959980Timing adjustment control for efficient time division duplex communication
42775956377Method and apparatus for synchronizing frames within a continuous stream of digital data
42785956347Digital telecommunications transmission systems
42795956342Priority arbitration for point-to-point and multipoint transmission
42805956330Bandwidth management in a heterogenous wireless personal communications system
42815956324Performance monitoring and test system for a telephone network
42825955959Synchronization message transmitting apparatus
42835953708Transaction control system having a time delay adjustment transmission mechanism
42845953384Automatic measurement of GPS cable delay time
42855953378Frame synchronization circuit and communications system
42865953345Reduced pin-count 10Base-T MAC to transceiver interface
42875949795Processing asynchronous data within a set-top decoder
42885946362Apparatus for detecting clock failure for use in a synchronous transmission system
42895945882Synchronizing method of distributed reference oscillation systems and reference oscillation generation apparatus
42905943383Method of determining a receiver time at a reception instant of a transmission time marker contained in received data elements
42915943381Multiple input frequency locked loop
42925943376Method and system for time aligning a frame in a communication system
42935943342Digital transmission equipment
42945943331Orthogonal code synchronization system and method for spread spectrum CDMA communications
42955943328Frame counter for synchronized communication
42965943326Synchronizing a telecommunication connection in a mobile communication system
42975940456Synchronous plesiochronous digital hierarchy transmission systems
42985940437System and method for reducing the peak load on the processor of a block processing modem
42995940403Quarter-rate 2B1Q ISDN architecture with embedded differential delay compensation for extending range of DDS communications
43005936969Method for compensating for propagation time delays in an annular communication network
43015933468Continuous synchronization adjustment in a telecommunications system
43025933430Data communication method
43035933421Method for frequency division duplex communications
43045930704Reconfigurable subscriber terminal for a wireless telecommunications system
43055930297Base station emulator
43065930294Frequency measurement circuit
43075930235Radio communication system capable of carrying out a data transmission with a high reliability
43085926480Digital cross-connect system to digital loop carrier interface unit
43095926479Multiple protocol personal communications network system
43105926048Method and apparatus for synchronizing clock signals
43115923902System for synchronizing a plurality of nodes to concurrently generate output signals by adjusting relative timelags based on a maximum estimated timelag
43125923710Synchronous switching of digital audio while maintaining block alignment
43135923669Adaptive boundary buffers
43145923667System and method for creating N-times bandwidth from N separate physical lines
43155923220Clock reproducing device and clock reproducing method, which utilize a frequency difference and receiving interval
43165920897Apparatus and method for providing multiple channel clock-data alignment
43175920557Radio base station inter-station synchronizing circuit
43185920543Double ring-type local area network system capable of switching transmission paths without interruption
43195918160Subscriber terminal for a wireless telecommunications system
43205918040Method for maintaining time synchronization between two processors in a network interface
43215917870Synchronization monitoring in a network element
43225915216Apparatus and method of transmitting and receiving information in a wireless telecommunications system
43235914992Hunting sub-frame patterns distributed in sub-frames of a transmission signal
43245914961Fixed wireless loop system having dual direct synthesizer
43255914943Apparatus and method for establishing acquisition of spreading code in CDMA transmission system
43265912998Optical network with repeater at a split-level of the network
43275912886Digital mobile communication system capable of establishing mutual synchronization among a plurality of radio base stations
43285912880System and method for ATM CBR timing recovery
43295907577Delay compensation
43305907539I/O Module for a serial multiplex data system with a programmable communication mode selector
43315907289Radio selective call receiver
43325905963Subscriber terminal monitor system for a wireless telecommunications system
43335903619Method and apparatus for detecting a binary pattern in a serial transmission
43345903612Method to synchronize data and a transmitter and a receiver realizing said method
43355903543Apparatus and method of preventing cell data loss during clock switching
43365901335Circuit for detecting a synchronous word signal from a MPEG bit stream in video-audio decoding system
43375901136System and method for controlling timing in a distributed digital cross-connect system
43385898744Apparatus and method for clock recovery in a communication system
43395898743Digital radio communications receiver
43405898707Data sampling circuit and portable radio terminal device
43415898697Arrangement for defining a transmission delay in a subscriber network
43425898685Burst synchronization of time division multiplexed transceiver pairs
43435896511Method and apparatus for providing buffer state flow control at the link level in addition to flow control on a per-connection basis
43445896427System and method for maintaining network synchronization utilizing digital phase comparison techniques with synchronous residual time stamps
43455896426Programmable synchronization character
43465892771System for establishing a TDM information protocol over a communications path
43475892469Time division multiplexing transmitter and decoding circuit used for said transmitter and method for time division multiplexing transmission
43485889781Asynchronous timing generator
43495889765Bi-directional communications network
43505887039Data transmission system using specific pattern for synchronization
43515887029Method of scheduling spatially separated control events with an industrial controller
43525886999Receiving apparatus and method of outputting received signal in multimedia communication
43535886996Synchronous digital communication system with a hierarchical synchronization network
43545886645Method and apparatus for providing duplicate messages in an acknowledge-back communication system
43555883929Synchronization method, and associated circuitry, for synchronizing a receiver with a transmitter
43565883897Method and apparatus for providing synchronization during transcoder switching in a communication system
43575883533Clock signal generating device having a redundant configuration
43585881374Circuitry and method for detecting frequency deviation caused by aging of an oscillator
43595881113Redundancy clock supply module for exchange system
43605878096Digital filter having phase-adjustment ability
43615878095Hierarchical synchronization method
43625878034Spacecraft TDMA communications system with synchronization by spread spectrum overlay channel
43635875217Delay adjustment circuit in a performance monitoring and test system
43645875208Delay compensation in a discrete multitone spread spectrum communications system
43655875179Method and apparatus for synchronized communication over wireless backbone architecture
43665875062Transmitter, receiver and frame for transmitting data with reduced ambiguity
43675873044Method and apparatus in a radio communication system for synchronizing transmissions while maintaining full user traffic
43685872823Reliable switching between data sources in a synchronous communication system
43695872821Arrangement for generating digital signals
43705872789Method for reducing jitter of ATM cells
43715872774Mobile station assisted timing synchronization in a CDMA communication system
43725872645Telecommunications network
43735870594Data transfer system and method
43745870441Distributed clocking system
43755870440Data-link processing equipment and apparatus for subscriber terminal office using same
43765870427Method for multi-mode handoff using preliminary time alignment of a mobile station operating in analog mode
43775870403Apparatus and a method for establishing signal synchronization between lines
43785870401I/O module for a serial multiplex data system with a programmable input voltage level selector
43795870001Apparatus, and associated method, for calibrating a device
43805867545Phase-locked loop circuit
43815867543Multi-rate transmission system
43825867489Method and apparatus for TDMA slot synchronization with precision ranging
43835867041Clock signal testing apparatus for use in a synchronous transmission system
43845864592Timing recovery system for digital subscriber line transceivers
43855864248Phase-locked loop circuit for reproducing clock signals synchronized with transmitter in receiver
43865862143Byte aligner and frame synchronizer for 622 MBIT/S high-speed data
43875859550Network switching system including a zero-delay output buffer
43885857009Method and apparatus for propagation delay determination

1998

43895854794Digital transmission framing system
43905854592Paging receiver with improved synchronization techniques
43915852640Clock distribution apparatus with current sensed skew cancelling
43925852611Module for a serial multiplex data input protection circuit
43935852604Modularly clustered radiotelephone system
43945850401Circuit for generating RTS signal of a gray code
43955850395Asynchronous transfer mode based service consolidation switch
43965848028Method and apparatus for synchronizing clocks coupled to network
43975845196Radio communication apparatus and method
43985844907Synchronization determining circuit, demodulator and communication system
43995844906Automatic synchronization of continuous bit rate ATM cells in a point-to-multipoint broadband access network
44005844891Cell-based clock recovery device
44015844885Method and apparatus of providing bit count integrity and synchronous data transfer over a channel which does not preserve synchronization
44025844436Method of recovering a sampling clock in a framed data communications format with reduced phase jitter and wander
44035841779Hierarchical synchronization method
44045838959Programmable data port clocking system with automatic disable and noise suppression for asynchronous transfer mode systems
44055838913Control message transmission in telecommunications systems
44065838746Radio communication system permitting of management of variable transmission delays
44075838689Cell Receiver
44085838659Hierarchical synchronization method
44095835496Method and apparatus for data alignment
44105831974Testing equipment for a base station network
44115828696Timing recovery in a network-synchronized modem
44125828670Distribution of synchronization in a synchronous optical environment
44135828659Time alignment of transmission in a down-link of CDMA system
44145825771Audio transceiver
44155822385Fast serial pattern recognition
44165822383System and method for maintaining network synchronization utilizing digital phase comparison techniques with synchronous residual time stamps
44175822382Multiframe-structured bit synchronization circuit for data signal
44185822381Distributed global clock system
44195822328Frame synchronization mechanism for digital simultaneous voice/data modems
44205822326Synchronizing digital audio signals
44215822317Packet multiplexing transmission apparatus
44225821819Base station oscillator tuned with received clock signal
44235818884High speed synchronous digital data bus system having unterminated data and clock buses
44245818825Method and apparatus for assigning communications channels in a cable telephony system
44255818814Method and apparatus for synchronizing and controlling remote receiver
44265815798Apparatus and method of controlling transmitting power in a subscriber terminal of a wireless telecommunications system
44275815690Deglitch method and apparatus to assure valid data sampling
44285815583Audio serial digital interconnect
44295815536Multivalue digital transmission system
44305815504PDH/SDH signal processor with dual mode clock generator
44315815493I/O module for a serial multiple data system with a data bus integrity checker
44325812835Method and system for automatic compensation of line delay in a clock distribution system
44335812618SRTS clock recovery system implementing adaptive clock recovery techniques
44345812497Hybrid-synchronous type clock synchronizing apparatus of which dominant gain greater than sum of other gains network therewith, and clock synchronizing method thereof
44355809426Arrangement in mobile telecommunications systems for providing synchronization of transmitters of base stations
44365809397Method and apparatus for system synchronization in a messaging system
44375809289Clock receiver for network synchronization control of exchange system
44385809094Synchronization regeneration circuit
44395809092Method and circuit arrangement for synchronizing frames in multicellular telecommunications systems
44405809091Timing signal generator for digital communication system
44415809083Differentially encoded pilot word system and method for wireless transmissions of digital data
44425809032Time division multiplexed synchronous state machine having state memory
44435808766Method for measuring a signal transmission delay time, central station, terminal station and network to perform this method
44445808571Synchronization control unit which maintains synchronization between serial-to-parallel converters operating in parallel, or between parallel-to-serial converters operating in parallel
44455805871System and method for phase-synchronous, flexible-frequency clocking and messaging
44465805583Process for communicating multiple channels of digital data in distributed systems using synchronous code division multiple access
44475802358Digital audio data phase shifting apparatus
44485802120Reception circuit for a baseband processing and operation
44495802119Adaptive clock recovery apparatus for supporting multiple bit transmission rates
44505802082Method and device for measuring cell propagation time in ATM networks
44515802079Transmission system for digital audio broadcasting
44525802061Method and apparatus for network access control with implicit ranging and dynamically assigned time slots
44535802046Efficient time division duplex communication system with interleaved format and timing adjustment control
44545802044Multicarrier reverse link timing synchronization system, device and method
44555801783Remote accurate frequency generation using a numerically controlled oscillator
44565799190Communications coprocessor for realizing bidirectional isochronous communications link with host computer
44575799000Delay compensation
44585796795Data transferring circuit which aligns clock and data
44595796794Method and apparatus for serial-to-parallel conversion of data based on sync recovery
44605796793Hierarchical synchronization method
44615793804System and method for reducing the peak load on the processor of a block processing modem
44625793772Method and apparatus for synchronizing timing of components of a telecommunication system
44635793770High-performance parallel interface to synchronous optical network gateway
44645793759Apparatus and method for digital data transmission over video cable using orthogonal cyclic codes
44655793509Telecommunications network
44665790805Distributed timer synchronization
44675790615Digital phase-lock loop network
44685790610Data communication systems
44695790608Apparatus and method for synchronizing clock signals for digital links in a packet switching mode
44705790594High speed modem and method for expedited timing recovery
44715790567Parallel processing spacecraft communication system
44725790538System and method for voice Playout in an asynchronous packet network
44735790519Broadband digital cross-connect system architecture
44745787078Frame Synchronization method
44755784422Apparatus and method for accurate synchronization with inbound data packets at relatively low sampling rates
44765784421Computer program product for use with a network node for performing anonymous time synchronization in a network
44775784388Methods and apparatus for decoding control signals in dispatch trunked radio system
44785784379Clock recovery for ATM receiver
44795781597Synchronous digital transmission system having justification circuit that counts frame bytes, calculates offsets, compares thresholds, and initiates justification action
44805781595Voice transmitting apparatus and voice receiving apparatus using unique word patterns
44815781540Device and method for communicating in a mobile satellite system
44825778188System for controlling delays in a ring by assembling subframes with a variable-delay by a master node, and with a fixed-delay by other nodes
44835778010Method and device for correcting packet data error and packet receiver
44845778001Interface device
44855778000Frame synchronization method
44865777998Method and circuit arrangement for the realization of the higher path adaptation/mapping function in synchronous digital hierarchy/optical network equipment
44875777988System and method for equalizing delay in a dynamic packet switching network
44885777985Apparatus and method for absorbing an arrival time delay fluctuation of a fixed length packet, and ATM switching system
44895774507Synchronous clock controller for digital exchange
44905774495Communication apparatus
44915774462Unique word recognition system
44925771234Method and system for ATM cell multiplexing under constant bit rate, variable bit rate and best-effort traffic
44935768325Time-adjustable delay circuit
44945768316Mixing circuit utilizing N inputs and a number of decimation filters that is less than N
44955768282Node provided with facility for checking establishment of synchronization
44965768269Apparatus and method for establishing frame synchronization in distributed digital data communication systems
44975764709Jitter attenuator
44985764648Method and apparatus for generating a transmission timing signal in a wireless telephone
44995764647Data link module for time division multiplexing control systems
45005761434Digital audio system including a software controlled phase lock loop for synchronizing audio sources to a common clock source
45015761253Method and apparatus for signal transmission
45025761242System for the measurement of sonet network synchronization quality
45035761203Synchronous and asynchronous recovery of signals in an ATM network
45045757872Clock recovery circuit
45055757869Apparatus and method for detecting frame synchronization pattern/word in bit-stuffed digital data frame
45065757849Timing recovery in a network-synchronized modem
45075757804Method and apparatus for eliminating offset calculations
45085757800Time division multiplexing transmitter and decoding circuit used for said transmitter and method for time division multiplexing transmission
45095757793Integrated multi-rate cross-connect system
45105757786Time synchronization apparatus and a method thereof using a global positioning system of a satellite
45115754626Digital radiotelephone apparatus
45125754555Subscriber network arrangement for connecting subscribers to a telephone network
45135751777Multiple input frequency locked loop
45145751721System for adjusting timing of output data in response to potential discontinuities in a timing signal
45155751720Pointer processor and pointer processing scheme for SDH/SONET transmission system
45165751700Communication terminal apparatus
45175751220Synchronized network of electronic devices including back-up master units
45185748686System and method producing improved frame synchronization in a digital communication system
45195748637DTMF signaling on four-wire switched 56 KBPS lines
45205748629Allocated and dynamic bandwidth management
45215748622Burst alignment procedure
45225748616Data link module for time division multiplexing control systems
45235748569Apparatus and method for clock alignment and switching
45245745837Apparatus and method for digital data transmission over a CATV system using an ATM transport protocol and SCDMA
45255745533Apparatus and method for adjusting the skew of a timing signal using propagation delay time of signals generated by a ring oscillator forming a digital circuit
45265745484Efficient communication system using time division multiplexing and timing adjustment control
45275745476Errorless switching techniques in ring network
45285742649SRTS clock recovery system for use in a highly stressed network environment
45295742647Method and apparatus for detecting a binary pattern in a serial transmission
45305742595Processing CDMA signals
45315742590Method and apparatus for scheduling airtime in a radio communication system
45325740372Circuit which detects a signal in successive frames by feeding back look up data with one frame delay as addresses to look up memory
45335740212Delay circuit of PCM data
45345740211Method and apparatus for a hitless switch-over between redundant signals
45355740209Method of adjusting for Doppler shifts in communication signals
45365740204Digital radiocommuncation receiver
45375737372Apparatus for synchronizing multipoint-to-point communications systems
45385737370Method for initializing a network
45395737369Apparatus and method for recovering data in the presence of error transients
45405737309Method and apparatus for interface communications in a tandem cross connect
45415734985Simulcast phase synchronization system
45425734969Radio communication method and apparatus which adds an interrupt enable synchronizing signal to a compressed voice signal in place of a synchronizing A signal
45435734836Method of preventing double data reception in selective reception communication system
45445734687Hierarchical synchronization method and a telecommunications system employing message-based synchronization
45455734684Demodulation device and communication processing apparatus provided with same
45465734678Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
45475734341Encoding digital data
45485732076Coexisting communication systems
45495731770Digital data buffering device
45505729578Data receiver for rearranging the frame pattern of data received
45515727036High bit rate start code searching and detecting circuit and method
45525727034Apparatus and method for synchronizing base sites individually in a communication system
45535726990Multiplexer and demultiplexer
45545726988Module with data verification for a serial multiplex data system
45555726607Phase locked loop using a counter and a microcontroller to produce VCXO control signals
45565724360Composite clock signal
45575722074Soft handoff in a cellular telecommunications system
45585721738Data transmission method, system, and apparatus
45595719906Signal generator and wireless mobile system including the same
45605719873Frame-synchronous reproducing circuit
45615719862Packet-based dynamic de-skewing for network switch with local or central clock
45625717861Method and system for determining network access delay
45635717761Data transmission system capable of carrying out a data transmission with a high security
45645717729Low skew remote absolute delay regulator chip
45655717693Sonet payload pointer processing and architecture
45665715521Method of controlling synchronization signal power in a communication system
45675715284Digital radio communications receiver
45685715074Duplex switching apparatus
45695712982TDMA point-to-multipoint transmission network with a multiframe which includes a single continuous stream of data subframes and a single free period for response-time measurements
45705712882Signal distribution system
45715710783Optimization of synchronization control in concatenated decoders
45725710774Frame synchronizing device
45735710773Packet transmission system
45745710765Method and apparatus for increasing the system efficiency of a TDMA system by reducing time slot guard time
45755710650Dispersion-reducing multiple wavelength division multiplexing optical fiber transceiver and methods for using and assembling same
45765708686Method for receiver-side clock recovery for digital signals
45775708685Frame synchronous signal detector
45785706299Sonet tributary ambiguity resolution for elastic store control
45795706291Method and apparatus for connecting two messaging systems having differing synchronizations one of which is message-based
45805706289Data module with variable data word length for a serial multiplex data system

1997

45815704030Method for compensating time in transmitting unit and transmitting system
45825703871Facilities data link handler in a performance monitoring and test system
45835701334Path length delay compensation in an open-loop system
45845699481Timing recovery scheme for packet speech in multiplexing environment of voice with data applications
45855699392Method and system for the recovery of an encoder clock from an MPEG-2 transport stream
45865697051Method for coordinating propagation delays in a satellite linked simulcast network using a benchmark station
45875696799Network arrangement having separately selectable signature for each signal entering system from external synchronization source
45885696766Apparatus and method of synchronizing a transmitter in a subscriber terminal of a wireless telecommunications system
45895694554ATM interface and shaping method
45905694542Time-triggered communication control unit and communication method
45915694438Method and apparatus for managing a data symbol received in a time diversity communication system
45925694397Constant bit rate synchronization
45935694068Digital phase-locked loop (PLL) having multilevel phase comparators
45945692021Encoding digital data
45955691976Performance monitoring and test system for a telephone network
45965691660Clock synchronization scheme for fractional multiplication systems
45975691659Data link module for time division multiplexing control systems
45985689688Probabilistic anonymous clock synchronization method and apparatus for synchronizing a local time scale with a reference time scale
45995689536Clock supply apparatus indicating and transmitting preciseness of generated clock signal
46005689529Communications method and apparatus for digital information
46015689502Efficient frequency division duplex communication system with interleaved format and timing adjustment control
46025687318Method and equipment for elastic buffering in a synchronous digital telecommunication system
46035687194Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
46045687015Radio apparatus
46055684788Method of providing a frame clock for data signals in a communications network and switching device of the network
46065684727High-speed correlator
46075684343Data link module for time division multiplexing control systems
46085682408Method of transmitting sync clock and sync data between shelves of a synchronous digital hierarchy system
46095682384Apparatus and methods achieving multiparty synchronization for real-time network application
46105680595Programmable data port clocking system for clocking a plurality of data ports with a plurality of clocking signals in an asynchronous transfer mode system
46115680416Digital communication system which eliminates cumulative jitter
46125680389Data transmission system
46135677935Sync detecting method and sync detecting circuit
46145677931Transmission path switching apparatus
46155675580Processor device for terminating and creating synchronous transport signals
46165673296Frame synchronization circuit for digital communication system
46175673133Phase synchronization system
46185673004Method and circuit for controlling digital processing phase-locked loop for network synchronization
46195671227Transmission system for transmitting and detecting the beginning of the frame of a frame synchronized signal
46205671214System for processing synchronization signals with phase synchronization in a mobile communication network
46215668804Base station with time-aligned mobile transmitting moments according to distance to base station
46225668797Traffic controller for cell-based transmission
46235666366Inter-base synchronization technique for a TDMA communication system
46245666358Method and apparatus for supporting TDMA operating over hybrid fiber coaxial (HFC) or other channels
46255666351Method for disassembling and assembling frame structures containing pointers
46265666330Disciplined time scale generator for primary reference clocks
46275663954Frame timing control of time division multiple access
46285661764Slot reception synchronization circuit
46295661763Apparatus and method for detecting programmable length bit pattern in serial digital data stream
46305661700Synchronizable local clock for industrial controller system
46315659719Data multiplex circuit
46325659573Method and apparatus for coherent reception in a spread-spectrum receiver
46335659541Reducing delay in packetized voice
46345657358Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or plurality of RF channels
46355657342Adaptive data rate packet communication system
46365657318Phase-comparison bit synchronizing circuit
46375657315System and method for ring latency measurement and correction
46385654960Time division multiple access digital transmission system, and a station for use in such a system
46395654815Synchronization method as well as synchronizing units, terminal and exchange therefor
46405652758Data resynchronization
46415651034Method and equipment for monitoring the fill rate of an elastic buffer memory in a synchronous digital telecommunication system
46425648964Master-slave multiplex communication system and PLL circuit applied to the system
46435646947Mobile telephone single channel per carrier superframe lock subsystem
46445646758Optical time compression multiplexing transmission system
46455644605Jitter attenuator
46465644572Method and apparatus for approximating propagation delay for use in transmission compensation to orbiting satellites
46475644567Line switching method and line switching apparatus
46485642357Transmission signal processing circuit which can determine an optimum stuff threshold value corresponding to a sort of a tributary unit of an input signal
46495642354Enhanced access burst in a wireless communication system
46505640422Digital communications modulation method and apparatus
46515640398State machine architecture for concurrent processing of multiplexed data streams
46525640388Method and apparatus for removing jitter and correcting timestamps in a packet stream
46535640387Digital loop carrier apparatus for large volume digital signal transmission
46545638410Method and system for aligning the phase of high speed clocks in telecommunications systems
46555638409Data receiving device for reproducing a received symbol from a received data signal
46565638379Encoding system for distribution of synchronization
46575638356Order wire relay method and apparatus
46585636369Fast pattern-detection machine and method
46595636219System for processing synchronization signals with phase synchronization in mobile communication network
46605631931Bus type clock supplying system for providing a clock in a communication system with a plurality of clock bus lines
46615631896Hitless path switching apparatus and method
46625631854Data link module for time division multiplexing control systems
46635630113Method and apparatus for reducing jitter accumulation in a series of repeating devices
46645629983Parallel transmission through plurality of optical fibers
46655627832System for processing synchronization signals with phase synchronization in a mobile communication network
46665627822Method and circuit arrangement for disturbance-free redirection of a message cell stream onto an alternate route
46675625654Method and device for finding a characteristic data group periodically inserted into a data stream
46685625653Base station emulator
46695623483Synchronization system for networked multimedia streams
46705623480System and method for accessing embedded channels
46715621895Frame-structured bus system for transmitting both synchronous and asynchronous data over a star-coupled local operation network
46725621773Method and apparatus for fast synchronization of T1 extended superframes
46735621722Method and circuit arrangement for disturbance-free redirection of a message cell stream onto an alternate route
46745621720Multichannel alignment system and method
46755619524Method and apparatus for coherent communication reception in a spread-spectrum communication system
46765619510Output buffer type asynchronous transfer mode switch and detecting error boards thereof
46775619507Method and apparatus for establishing and maintaining frame synchronization in a satellite communication system
46785619504Telecommunication system and a main station for use in such a system
46795617410CDMA communication with a propagation delay between a base and a mobile station taken into account
46805615237Telecommunications framer utilizing state machine
46815615177Hybrid-synchronous type clock synchronizing apparatus of which dominant gain greater than sum of other gains, network therewith, and clock synchronizing method thereof
46825613211Method of establishing inter base-station synchronization and mobile radio communicaton system using the method
46835612958Method and device for the asynchronous transmission of data by means of a synchronous bus
46845612956Reformatting of variable rate data for fixed rate communication
46855612681Data transmission system having dedicated clock channel
46865610983Apparatus for detecting a synchronization component in a satellite transmission system receiver
46875610945System for identifying communication sequences transmitted across multiple carriers by examining bit streams for sequences of valid words
46885610911Method and device for channel selection
46895608735Logical transform operator-based method and apparatus for extracting framing pattern from serial digital bit stream
46905608734Method and apparatus for framing data in a digital transmission line
46915608731Closed loop clock recovery for synchronous residual time stamp
46925608357High speed phase aligner with jitter removal
46935606560Between a base station and a portable device
46945606555Apparatus and method for operating and constructing an optical TDM/TDMA system having enhanced range
46955604768Frequency synchronized bidirectional radio system
46965602992System for synchronizing data stream transferred from server to client by initializing clock when first packet is received and comparing packet time information with clock
46975602882Digital jitter attenuator using selection of multi-phase clocks and auto-centering elastic buffer
46985602880Method and system for minimizing resynchronization delays in digital microwave radio systems
46995602828Protect path switching in a performance monitoring and test system
47005600682Asynchronous data transmitting and receiving system
47015600636Method for digital semi-duplex transmission
47025598432Equalizing received signal samples by receiving input in a first register at a first rate greater than or equal to the transmission rate and further receiving samples into a plurality of register at a second rate lower than the first rate
47035596614Method and circuitry for aligning the phase of high-speed clocks in telecommunications systems
47045594739System and method for rapid selection of synchronization sources in a mobile telecommunications network
47055592658Apparatus and method for computer network clock recovery and jitter attenuation
47065592518Parallel frame synchronizer for detecting forward-ordered/reverse-ordered, inverted/non-inverted data
47075592474System for processing synchronization signals with phase synchronization in a mobile communication network

1996

47085590161Apparatus for synchronizing digital data without using overhead frame bits by using deliberately introduced errors for indicating superframe synchronization of audio signals
47095590159Digital data sequence pattern filtering
47105590140Clock recovery extrapolation
47115590116Multiport analyzing, time stamp synchronizing and parallel communicating
47125588030Apparatus and method for the synchronization of data in a bit stream
47135588004Bus synchronizing method and system based thereon
47145586119Method and apparatus for packet alignment in a communication system
47155583894Slip buffer for synchronizing data transfer between two devices
47165583853Synchronous CDMA transmitter/receiver
47175583449Cancellation of line reflections in a clock distribution network
47185581228Digital signal comparison circuit in a performance monitoring and test system
47195579513Method for monitoring the synchronization of clocks in computer networks
47205579350Clock change circuit preventing spike generation by delaying selection control signal
47215579348Method and apparatus for improving the apparent accuracy of a data receiver clock circuit
47225579321Telecommunication system and a main station and a substation for use in such a system
47235577075Distributed clocking system
47245577071Method for and apparatus to extract a frequency reference, a time reference and data from a single information system
47255577056Method and apparatus for adjusting the postamble false detection probability threshold for a burst transmission
47265574938Allowed operational-link transceiver table verifies the operational status of transceivers in a multiple conductor data transmission link
47275574896Framing circuit that increases the pulse width of the byte clock signal after the byte clock signal is reset
47285574753Glitch free clock start/stop control circuit for outputting a single clock signal and a single sync signal from a plurality of sync signal inputs and a plurality of clock signal inputs
47295572556Method and system for controlling of reproduction of sampling signal
47305572554Synchronizer and method therefor
47315572529Signal processing arrangement
47325572513Path protection switching device
47335570397Redundant synchronized clock controller
47345570370Frame timing acquisition method and system for cordless TDMA systems
47355570345Protection switching system with single line control
47365568488Pointer re-setting method and apparatus thereof
47375568486Integrated user network interface device
47385568482Low speed radio link system and method designed for ATM transport
47395566180Method for recognizing events and synchronizing clocks
47405565924Encoder/decoder buffer control for variable bit-rate channel
47415563890SONET/SDH pointer justification gap elimination circuit
47425563877Telecommunication network node
47435561661Method for synchronizing redundantly transmitted message cell streams
47445561542Optical communication system and method for performing communication under clock control
47455561466Video and audio data multiplexing into ATM cells with no dummy cell used and ATM cell demultiplexing
47465559963Suspending, resuming, and interleaving frame-groups
47475559805Outstation ranging in demand assignment, time division multiple access, communication system
47485559796Delay control for frame-based transmission of data
47495559502Two-wire bus system comprising a clock wire and a data wire for interconnecting a number of stations and allowing both long-format and short-format slave addresses
47505557616Frame synchronization in a performance monitoring and test system
47515557615Method and apparatus for identifying embedded framing bits
47525557614Method and apparatus for framing data in a digital transmission line
47535557604Cell delay absorbing circuit
47545555548Method and apparatus for transferring data between a master unit and a plurality of slave units
47555555262Transmission system of the synchronous digital hierarchy
47565555261Interface device between a network and an exchange for assembling fixed-length cell and transmitting the same
47575553103Circuit including a subtractor, an adder, and first and second clocked registers connected in series
47585553070Data link module for time division multiplexing control systems
47595553056Packetized remote test system for a telephone network
47605550877Method and apparatus for attenuating jitter in a digital transmission line
47615550875Apparatus and method for residual error clock skew bound, and clocking therewith
47625550874Clock synchronizing circuit of data transmission system
47635550873Processing system for use as a network node for performing anonymous time synchronization in a network
47645550831TDMA satellite communication system for transmitting serial subsignal data
47655550820Multiple protocol personal communications network system
47665550807Method of measuring distance between equipments on lan and distance measuring apparatus
47675550514Digital controlled xtal osc
47685548623Null words for pacing serial links to driver and receiver speeds
47695548618Device for detecting BPSK modulated singular words suitable for a TDMA analog modem and detection method used therein
47705548592Home and small business phone system for operation on a single internal twisted pair line and methodology for operating the same
47715548580Method and aparatus for recovering a variable bit rate service clock
47725546432Method and apparatus for attenuating jitter in a digital transmission line
47735546401Frame phase aligner
47745546383Modularly clustered radiotelephone system
47755544172Method for the digital transmission of data
47765544164Method and cell based wide area network alternative access telephone and data system
47775543951Method for receive-side clock supply for video signals digitally transmitted with ATM in fiber/coaxial subscriber line networks
47785543853Encoder/decoder buffer control for variable bit-rate channel
47795543798Method of providing a synchronized data stream suitable for use in a combined FDX and HDX RF-ID system
47805541979Cell extender with timing alignment for use in time division multiple-access and similar cellular telephone systems
47815541962Transmission timing adjusting device
47825541933Auto-detection of DDS service and line rate
47835541931Data optical transmission apparatus utilizing multiplexer/demultiplexer mode
47845539846System and method for transmitting parallel signals via an optical transmission path
47855539751Demultiplexer synchronizer
47865537685Method of establishing inter-base-station synchronization and mobile radio communication system using the method
47875537498Optical clock distribution system
47885537418Data transmit resynchronization at a node
47895537405Cross-connecting module
47905537241Telecommunications system
47915535251System for synchronizing real time clock by transmitted real time information
47925535219Sonet/SDH pointer calculation circuit
47935535218Apparatus and method for limiting jitter in a telecommunications signal which is being mapped in another such signal by temporarily suspending measurement of available data
47945535217Method and apparatus for probabilistic clock synchronization with interval arithmetic
47955535216Multiplexed gapped constant bit rate data transmission
47965535212Implicit token media access protocol without collision detection
47975535209Method and apparatus for transporting timed program data using single transport schedule
47985535193Multiport analyzing with time stamp synchronizing
47995533073Method and an arrangement for minimizing a phase difference between two datastreams prior to changeover
48005533053Low frequency common mode rejection in a clock circuit
48015530726Method and apparatus for switching of duplexed clock system
48025530704Method and apparatus for synchronizing radio ports in a commnuication system
48035528609Method and apparatus for correcting phase of frames in subscriber loop carrier system
48045528598Apparatus and method for limiting jitter in a telecommunications signal
48055528596Telecommunications systems
48065528585Modularly clustered radiotelephone system
48075528579Added bit signalling in a telecommunications system
48085526383Network control system for controlling relative errors between network nodes
48095526362Control of receiver station timing for time-stamped data
48105526359Integrated multi-fabric digital cross-connect timing architecture
48115526297Random unique word detection method and apparatus
48125524112Interface apparatus for transferring k*n-bit data packets via transmission of K discrete n-bit parallel words and method therefore
48135524107Multiport multidrop digital system
48145524029Network control system for controlling relative errors between network nodes
48155521920Time-division multiplexer with reduced delay time
48165519737Adapter for the connection to a clear-channel telecommunication network
48175519726Industrial controller with coordinated timing
48185519710Network synchronization for TDMA cellular communication using signals from mobile stations in neighboring cells
48195517532Standing sine wave clock bus for clock distribution systems
48205517528Modulation method and apparatus for digital communications
48215517521Method and apparatus for synchronization between real-time sampled audio applications operating full-duplex over a half-duplex radio link
48225517499Method and an arrangement for synchronizing two or more communication networks of the time multiplex type
48235517493Line setting and phase adjusting apparatus for synchronous multiplex communications
48245515403Apparatus and method for clock alignment and switching
48255515401Network control system for controlling relative errors between network nodes
48265515385Device and method for limiting delay by substantial elimination of duplicate synchronous data frames in a communication system
48275515362Digital signal transmission apparatus
48285511099Passband sync block recovery
48295510797Provision of SPS timing signals
48305509122Configurable, recoverable parallel bus
48315509035Mobile station operating in an analog mode and for subsequent handoff to another system
48325509016Procedure and arrangement for a radio communications system
48335506956Error correction and channel restoration apparatus for T1 digital links
48345506835Timing recovery apparatus
48355502752Clock rate matching in independent networks
48365502750Digital jitter attenuator using selection of multi-phase clocks and auto-centering elastic buffer for a token ring network
48375500853Relative synchronization system for a telephone network
48385499275Clock recovery system capable of automatically switching a direction of a clock pulse sequence from one to another
48395499236Synchronous multipoint-to-point CDMA communication system
48405495508Base station emulator
48415495498Spread spectrum communication apparatus
48425495470Alarm correlation system for a telephone network
48435493570End of packet detector and resynchronizer for serial data buses
48445493435Optic switching
48455491695Means and method of dial up bridging of network for high bandwidth digital communication
48465490147Frame alignment circuit
48475487070Apparatus for reproducing received data
48485487066Distributed intelligence network using time and frequency multiplexing
48495486784Method and device for generation of clock signals
48505485490Method and circuitry for clock synchronization
48515483671Method of determining transmission time to transmit an information packet to a remote buffer
48525483539Programmable PCM/TDM demultiplexer
48535483180Data and clock recovery circuit
48545481738Apparatus and method for communicating a quiesce and unquiesce state between elements of a data processing complex
48555481574Synchronization of multiple transmit/receive devices
48565481573Synchronous clock distribution system
48575481258Method and apparatus for coordinating clocks in a simulcast network

1995

48585479457Method and apparatus for attenuating jitter in a digital transmission line
48595479421Data input control device for serial controller
48605477539Narrow band simulcast system having low speed data distribution
48615475816Reply monitor for a network of microprocessor-based systems
48625475719Method and device for accurate phase switching of similar pulse trains having different phase positions
48635475717Method of ensuring that each node of a private telecommunication network is synchronized to the best available clock at all times
48645475716Method for communicating block coded digital data with associated synchronization/control data
48655475706Bulk data transmission system
48665473668Digital cordless telephone system readily capable of setting up
48675473611Apparatus and method for limiting jitter caused by pointer movement while mapping one telecommunications signal into another such signal
48685473274Local clock generator
48695471649Base station transceiver diagnostic equipment
48705471510Asynchronous transfer mode digital telecommunication network terminal equipment synchronization device
48715471477Logical machine for processing control information of telecommunication transmission frames
48725471476Synchronous payload pointer processing system in digital data transmission network
48735471466Method and apparatus for ATM cell alignment
48745469434Distributed frame processing for time division multiplexing
48755467353Subrate control channel exchange system
48765467342Methods and apparatus for time stamp correction in an asynchronous transfer mode network
48775465274Digital circuit for decoding encoded doppler data
48785465254Ring-type communication network
48795465252Method for receiving and delivering section overheads of and for STM-1 signals in a section-overhead server of a network node
48805463663Controlling synchronization in a system having a plurality of units when a unit is disconnected from or connected to the system that is active
48815463645System for detecting non-coincidence of codes
48825463627Frame synchronizing apparatus for quadrature modulation data communication radio receiver
48835461622Method and apparatus for using SONET overheat to align multiple inverse multiplexed data streams
48845459764Clock synchronization system
48855459754Serial bit pattern recognizer system
48865459607Synchronous optical digital transmission system and method
48875457691Method and apparatus for intrasystem communication links in a transmission system using synchronous data hierarchy
48885457690DTMF Signaling on four-wire switched 56 Kbps Lines
48895457560Fiber optic telecommunication system employing continuous downlink, burst uplink transmission format with preset uplink guard band
48905455832Method and system for testing a sonet network element
48915455831Frame group transmission and reception for parallel/serial buses
48925455824Message information terminating system
48935453790Video decoder having asynchronous operation with respect to a video display
48945452324Packet data recovery system
48955452305Frame phase synchronization apparatus and method, and a phase synchronization apparatus of TDM frames
48965452115Communications system
48975450450Asynchronous data transmitting and receiving system
48985450413Means for detecting TDMA signal multiplexing position in a star network master terminal system
48995450409Multiport-multipoint digital data service
49005450404Explicit and implicit token media access protocol with multi-level bus arbitration
49015450395Code position modulation system and method for multiple user satellite communications
49025450394Delay monitoring of telecommunication networks
49035448573Automatic circuit switching device restorable without a hit and its method
49045448570System for mutual synchronization and monitoring between base stations
49055448556Exchange system handling an in-band signal
49065446727Method and apparatus for time aligning signals for reception in a code-division multiple access communication system
49075444714Communication and exchange processing system
49085444710Telecommunications systems
49095444658Elastic store memory circuit
49105442636Circuit and method for alignment of digital information packets
49115440561Method for establishing frame synchronization within a TDMA communication system
49125440557Apparatus and methods for providing an interface between FDDI-II rings
49135438621DC-free line code and bit and frame synchronization for arbitrary data transmission
49145436901Synchronous time division multiplexing using jam-based frame synchronization
49155436890Integrated multi-rate cross-connect system
49165432796Line Monitoring for SDH signals
49175432791Device for synchronizing system clock using detected synchromization signal
49185430731Radio tele-communication system using TDMA scheme to reduce signal interference
49195430724TDMA on a cellular communications system PCM link
49205428649Elastic buffer with bidirectional phase detector
49215428645Anonymous time synchronization method
49225428609STM-to-ATM converters
49235428603Synchronous time division multiple access interrogate-respond data communication network
49245426643Apparatus and method for transmitting bit synchronous data over an unreliable channel
49255426633System for processing synchronization signals with phase synchronization in a mobile communication network
49265423067Digital mobile communications system and method for providing intensity/coverage reference maps using base stations and mobile stations
49275422915Fault tolerant clock distribution system
49285420894Elastic storage circuit
49295420883Train location and control using spread spectrum radio communications
49305418939Concurrent maintenance of degraded parallel/serial buses
49315418783Common channel signal extraction/insertion device
49325416779Time division duplex telecommunication system
49335414703Asynchronous cell switch
49345412642Method of absorbing delay fluctuation in cell transmission system and exchange utilizing the method
49355410588Mobile radio communications system having a supervising radio transmitting station for transmitting a reference synchronizing signal to a first and second base stations via a radio link
49365408507Extended range enhanced skew controller
49375408506Distributed time synchronization system and method
49385408475Modem with transient impairment detector
49395402425Phase locking circuit for jitter reduction in a digital multiplex system
49405402394Process for generating a common time base for a system with distributed computing units
49415400369Fram aligner with reduced circuit scale
49425400340End of packet detector and resynchronizer for serial data buses
49435398258Wireless communication system
49445398241High speed asynchronous multiplexer demultiplexer
49455398129Passive optical telecommunication system for narrow band and broadband integrated services digital networks
49465396492Method and apparatus for adaptive clock recovery
49475388102Arrangement for synchronizing a plurality of base stations
49485386542System for generating a time reference value in the MAC layer of an ISO/OSI communications model among a plurality of nodes
49495386436Synchronization system for use in digital transmission system
49505386418Method for synchronizing synchronous data communication network and communication device used in the synchronous data communication network
49515384774Asynchronous transfer mode (ATM) payload synchronizer
49525384563Method and apparatus for time synchronization of bus type local area networks including hierarchical networks
49535383188Receiver having clock phase memory for receiving short preamble time slots
49545381408Packet transmission system
49555379299High speed propagation delay compensation network
49565379277Path monitoring bit extraction device

1994

49575377232Frequency synchronized bidirectional radio system
49585377209Telecommunications system data alignment equipment and method
49595375119Method for handling data transmission frames of variable length with a channel controller and for writing them to a cyclic buffer memory
49605373537Method and apparatus for the synchronization of a clock means of a telecommunication switching system
49615373507Device and method for synchronizing and channel estimation in a TDMA radio communication system
49625371733Method and apparatus for centralized determination of virtual transmission delays in networks of counter-synchronized communication devices
49635369653SONET transmission signal processing method and SONET transmission signal processing apparatus
49645367543Circuit for detecting synchronizing signal in frame synchronization data transmission
49655367524Method for sequential data transmission
49665363417Clock slip counting process and apparatus
49675363404Apparatus and method for conveying information in a communication network
49685363378Channel data transmission system
49695363376Method and apparatus for synchronizing timing among radio ports in wireless communications systems
49705363375Method and apparatus for synchronizing timing among radio ports in wireless communications systems using hierarchical scheme
49715361263Transmission system for the synchronous digital hierarchy
49725359604Input-output signal control apparatus
49735359602Multiport-multipoint digital data service
49745357542Repeater station wherein input frame data are accessible
49755357516Apparatus for use in time division multiplexed communication systems
49765357515Non-interruption transmission line switching system in a duplex transmission network
49775357491Clock selection control device
49785357360Optical data network having adjustable delays for switching over to backup unit
49795357249Apparatus and method for high speed flexible multiplexing for fiber optic data transmissions
49805355368Method for allocating time slots for transmission in a half-duplex time division multiple access point-to-multipoint bidirectional transmission network
49815353313Transmission of a clock signal over an asynchronous data channel
49825351239Digital data transmission system
49835349612Digital serializer and time delay regulator
49845349581Detecting location of time slot where data begins using pointer in justification or stuffing synchronous TDM
49855349578Time slot switching function diagnostic system
49865347548Circuit for simultaneous recovery of bit clock and frame synchronization
49875347547Method and apparatus for synchronizing transmitter and receiver for high speed data communication
49885345437System for controlling frequency multiplexing modems
49895343476Transmission system for the synchronous digital hierarchy
49905341376ATM cell format conversion system
49915341370Data transfer between high bit rate buses via unshielded low bit rate bus
49925341365Passive optical network
49935339338Apparatus and method for data desynchronization
49945337306Digital tandem channel unit interface for telecommunications network
49955335247Adaptive data rate packet communications system
49965335228Synchronization related to data streams
49975335223Pointer processing circuit in sonet system
49985333148Data receiver
49995331667Telephone exchange apparatus with communication line clocking
50005331641Methods and apparatus for retiming and realignment of STS-1 signals into STS-3 type signal
50015331639Method and apparatus for frame phase conversion of signal having frame structure
50025331630Renewal method and apparatus for AU-4 and TU-3 pointers of synchronous digital hierarchy
50035329529Digital data arbitration apparatus
50045327581Method and apparatus for maintaining synchronization in a simulcast system
50055327434Frame alignment circuit
50065327433Digital tandem channel unit interface for telecommunications network
50075327425Network synchronization control system and control method
50085327422Controllable multiplexer for a digital switch
50095327402Clock supply apparatus
50105327391Double buffer type elastic store comprising a pair of data memory blocks
50115327277Method and apparatus for determining equalization delays in a transmission system and related apparatus
50125325404Synchronization device for performing synchronous circuit switching functions thru an asynchronous communication node
50135325354Synchronous terminal station receiving system
50145323397Interface conversion circuit
50155321728Clock signal multiplex circuit
50165321727Signal phasing arrangement in a system for doubling the digital channel
50175319637Synchronous control method in plurality of channel units and circuit using said method
50185317604Isochronous interface method
50195317603Isochronous interface apparatus
50205317572Hybrid multiplex synchronizing method and apparatus therefor
50215317571Method for determining the transmission time between remote and central terminal stations in a point-to-multipoint bidirectional transmission network
50225313500Frame synchronization circuit comprising a series-to-parallel converter
50235313462Synchronism establishing method and apparatus
50245313457Code position modulation system and method for multiple user satellite communications
50255311517Highly-efficient time-division data multiplexing apparatus
50265309441Compact device for carrying out terminating processing of STS-N signal
50275309440ISDN user-network interface system
50285309439TDMA system with a virtual reference
50295305439Method and apparatus for time-shared processing of different data word sequences
50305305322Phase alignment circuit for stuffed-synchronized TDM transmission system with cross-connect function
50315305308Wireless access telephone-to-telephone network interface architecture
50325303302Network packet receiver with buffer logic for reassembling interleaved data packets
50335303270Frame guard system
50345303241Demultiplexing system for word interleaved higher order signals in a digital communication system
50355301196Half-speed clock recovery and demultiplexer circuit
50365301195Circuit for multiframe synchronization
50375301193Delay distortion suppressing system for ATM communication system
50385299044Ranging method for use in TDMA systems on tree-and-branch optical networks
50395297147Data compression and decompression controlling method
50405297145Digital subscriber line circuit for connecting an ISDN subscriber to the trunk side of a digital exchange
50415297139Data communication system
50425295012Ring-type communication network
50435293627Method for adjusting curent clock counts in a distributed computer system
50445293626Clock distribution apparatus and processes particularly useful in multiprocessor systems
50455293409Elastic buffer
50465293380Frame synchronization system among multiple radio base stations for TDMA digital mobile communications system
50475287513Multiplex data ring transmission
50485287389Frame alignment circuit
50495285443Method and apparatus for synchronizing a time division duplexing communication system
50505283831Method of synchronizing the pseudo-random binary sequence in a descrambler
50515282211Slip detection during bit-error-rate measurement
50525282206Synchronization circuit for establishing frame synchronism using pointers in a digital transmission system
50535282196Bursted and non-bursted data router
50545280629Technique for measuring channel delay
50555278827Variable data rate channels for digital networks
50565276713Method of frame synchronization for digital mobile radio communication
50575276709Correlation code transmission system
50585276689Demultiplexer for an isochronous multiplex signal

1993

50595274681Clock recovery circuit with memory storage level comparison with high, medium and low thresholds
50605274680Device for the transmission of synchronous information by an asynchronous network, notably an ATM network
50615274667Adaptive data rate packet communications system
50625272729Clock signal latency elimination network
50635272728Preamble length adjustment method in communication network and independent synchronization type serial data communication device
50645272694Synchronization of terminal stations in a multirate half-duplex tree-structured network
50655271006Frame aligner and method and system for control thereof
50665271001Synchronous terminal station system
50675268936Synchronous digital signal to asynchronous digital signal desynchronizer
50685268932Interface circuit between a plurality of transmission lines and high bit rate data terminal equipment
50695267240Frame-group transmission and reception for parallel/serial buses
50705265090Switching element for cross-connect equipment for digital bit streams multiplexed by time-division multiplexing digital tributaries with different bit rates
50715263056Justification decision circuit for an arrangement for bit rate adjustment
50725261118Simulcast synchronization and equalization system and method therefor
50735260978Synchronous residual time stamp for timing recovery in a broadband network
50745258995Wireless communication system
50755257404Simulcast synchronization and equalization system and method therefor
50765257265Method and apparatus for reducing multipath distortion
50775257261Methods and apparatus for concatenating a plurality of lower level SONET signals into higher level sonet signals
50785255293Phase locked loop arrangement
50795255291Microprocessor based packet isochronous clocking transmission system and method
50805253254Telecommunications system with arbitrary alignment parallel framer
50815253252Token device for distributed time scheduling in a data processing system
50825251313Method of bit rate adaption using the ECMA 102 protocol
50835251239Synchronizing method for SDH systems as well as method of and circuit arrangement for identifying different data structures
50845251210Method and apparatus for transforming low bandwidth telecommunications channels into a high bandwidth telecommunication channel
50855249186Apparatus for detecting the start of frame in bipolar transmission systems
50865245667Method and structure for synchronizing multiple, independently generated digital audio signals
50875245634Base-site synchronization in a communication system
50885245613Digital signal time-division multiplex apparatus
50895245560Sequence detection method
50905241543Independent clocking local area network and nodes used for the same
50915239672Synchronization method and apparatus for simulcast transmission system
50925239546Data multiplexing device
50935239544Converter for interconnecting an asynchronous telecommunication network and a synchronous network
50945229998Method of reducing the low-frequency component of jitter in a digital data transmission system
50955229996Split-window time alignment
50965228138Synchronization of hardware oscillators in a mesh-connected parallel processor
50975228065Arrangement for producing a synchronizing pulse
50985228037Line interface for high-speed line
50995228036Frame synchronization stabilizer
51005228035Synchronizing system in digital communication line
51015228030Time division communication system frame changeover arrangement
51025228026Technique for time-division duplex cordless telecommunication
51035225843Method for accessing a trunked communication system
51045222108Cell transmission phase and rate converting circuit capable of minimizing extension of faults
51055222102Digital phased locked loop apparatus for bipolar transmission systems
51065220584System for demodulation and synchronizing multiple tone waveforms
51075220561Data transfer between high bit rate buses via unshielded low bit rate bus
51085212689Method of transmitting different commands relating to the choice of transmitter antenna in a time multiplex radio communications system
51095212534Distance-measuring method and transmitting and receiving station for carrying out the same
51105210762Sonet pointer interpretation system and method
51115210754Pattern synchronizing circuit
51125210745Frame restructuring interface for digital bit streams multiplexed by time-division multiplexing digital tributaries with different bit rates
51135208840Method and arrangement for detecting framing bit sequence in digital data communications system
51145208812Telecommunications system
51155208810Method of data flow control
51165206857Apparatus and method for timing distribution over an asynchronous ring
51175204883Method and apparatus for recognition of a framing pattern distributed in a serial bit stream
51185204882Service clock recovery for variable bit rate services
51195204859Method and apparatus for detecting a frame alignment word in a data system
51205197097Cell signal processing circuit and optical switch apparatus using the same
51215195091Adaptive synchronization arrangement
51225195090Wireless access telephone-to-telephone network interface architecture
51235191576Method for broadcasting of digital data, notably for radio broadcasting at high throughput rate towards mobile receivers, with time frequency interlacing and analog synchronization
51245185880Stored instructions executing type timing signal generating system
51255185863Byte-wide elasticity buffer
51265185738Fiberoptic telephone systems
51275184350Telephone communication system having an enhanced timing circuit
51285184347Adaptive synchronization arrangement
51295182467High performance multiplexer for improving bit error rate
51305181229Data transmission arrangement using a statistic coding, a transmitter and a receiver section suitable for such an arrangement
51315181202Ring bus station having dual oscillators
51325179664Symbol-wide elasticity buffer with a read-only section and a read-write section
51335177739Multiport - multipoint digital data service

1992

51345175767In-band framing method and apparatus
51355175734Clock supply for multiplex systems
51365173899TDMA communications network of transmitting information between a central station and remote stations
51375172396Public service trunking simulcast system
51385172376SDH rejustification
51395163069Pattern synchronizing circuit and method
51405163068Arbitrarily large clock networks with constant skew bound
51415162746Digitally controlled crystal-based jitter attenuator
51425161153Synchronous network
51435157696Digital signal time difference correcting circuit
51445155746Clock synchronization scheme for digital transmission
51455155728Time division speech path apparatus
51465153764Control of optical systems
51475150386Clock multiplier/jitter attenuator
51485148453Parallel sync detection
51495148429Voice data transmission system and method
51505146453Circuit configuration for clock-controlled time division multiplex telecommunications switching installations
51515144625Digital subscriber line termination with signalling
51525142532Communication system
51535142529Method and means for transferring a data payload from a first SONET signal to a SONET signal of different frequency
51545140618Frame synchronization circuit
51555140616Network independent clocking circuit which allows a synchronous master to be connected to a circuit switched data adapter
51565138634Altered-length messages in interrupted-clock transmission systems
51575136617Switching technique for attaining synchronization
51585136587Digital signal multiplexing apparatus and demultiplexing apparatus
51595134636Synchronization circuit for a synchronous switching system
51605132991Frame error detection system
51615130987Method for synchronizing a wide area network without global synchronizing
51625128971Frequency synchronization apparatus
51635128939Method of phase-converting frame and apparatus using same
51645128925Process for the pseudo-synchronization of a time multiplexing communication network and uses thereof
51655128673Signal generator for generating a delayed clock signal
51665124980Synchronous multiport digital 2-way communications network using T1 PCM on a CATV cable
51675123033Extraction of an exact symbol rate as applied to bandwidth compression of modem signals through demodulation and remodulation
51685123010Method for the through-connection of multiplex signals via cross connectors
51695123009Method and apparatus for disabling an echo canceller
51705122677Instantaneous breakless clock switching apparatus
51715121391Subscriber RF telephone system for providing multiple speech and/or data singals simultaneously over either a single or a plurality of RF channels
51725121389Regenerative node for a communications network
51735119406Digital signal synchronization employing single elastic store
51745119375Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
51755117443Method and apparatus for operating at fractional speeds in synchronous systems
51765115450High speed digital to analog to digital communication system
51775113418Elastic buffer for local area network
51785113417Frame detection system
51795113395Frame phase aligning system using a buffer memory with a reduced capacity
51805113394Method for repeating TDM/TDMA frames
51815107495Frame synchronization system
51825107490Ring-type communication network
51835107361Optical subscriber network
51845105421System for controlling multiple line cards on a TDM bus
51855103467Asynchronous voice reconstruction for a digital communication system
51865101401Polarity judging arrangement by using frame synchronization signals of a received signal
51875099479End equipment for and method of setting-in communications via channels selected in a multiplex link
51885099477Phase matching circuit
51895099474Digital exchange and its control method
51905099234Switching matrix network for digital audio signals
51915097488Transmission apparatus and method
51925091971Method and apparatus for high-speed electronic data signal modification and improvement
51935086470Scrambling in digital communications network using a scrambled synchronization signal
51945083291Transceiving process for a digital telephone line
51955081654Parallel bit detection circuit for detecting frame synchronization information imbedded within a serial bit stream and method for carrying out same
51965079768Method for frequency sharing in frequency hopping communications network
51975079763Customer premises network node access protocol

1991

51985077761Elastic buffer circuit
51995077734Electronic exchange apparatus synchronized with digital network
52005077529Wide bandwidth digital phase locked loop with reduced low frequency intrinsic jitter
52015070517Method and circuit for retuning the frequency of a frequency source
52025068878Method and apparatus for data interleave with pseudo-randomized resynchronization
52035068877Method for synchronizing interconnected digital equipment
52045063595Optical communications network
52055062124Network synchronization system
52065062107Synchronizing circuit for reducing waiting-time jitter in a demultiplexer
52075060241Synchronizing system for a private digital exchange connected to an ISDN
52085060239Transfer strobe time delay selector and method for performing same
52095059926Frequency synchronization apparatus
52105059924Clock adapter using a phase locked loop configured as a frequency multiplier with a non-integer feedback divider
52115058141Single circuit for detecting a frame synchronization pattern and generating control signals
52125058134Process of synchronizing a receiving modem after a training on data
52135058132Clock distribution system and technique
52145058106Flywheel circuit
52155056119Adaptive frame resynchronizer apparatus
52165052030Method for synchronizing a clock, generated with the assistance of a counter, to a reference clock
52175052029Self-correcting synchronization signal method and apparatus
52185052028Method for synchronizing the phase of clock signals of two clock generators in communications networks
52195052022Repeater and PLL circuit
52205051990Phase adjustment circuit
52215051988Transmission line encoding/decoding system
52225051979Method and apparatus for errorless switching
52235050164Optical customer premises network
52245043982Multichannel multipoint network using time-division multiplexing incorporating a time offset for propagation delay
52255043981Method of and system for transferring multiple priority queues into multiple logical FIFOs using a single physical FIFO
52265043978Circuit arrangement for telecommunications exchanges
52275040194Method and apparatus for providing for automatic gain control of incoming signals in a modem
52285033044System for aligning transmission facility framing bits to the sonet H4 multiframe indicator byte
52295027375Process for the resynchronization of an exchange in a telecommunication network
52305027351Asynchronous time division communication system
52315025458Apparatus for decoding frames from a data link
52325025457Synchronizing continuous bit stream oriented terminals in a communications network
52335025256Data transmission code
52345023871Method of controlling the operation of stations in a ring network
52355022057Bit synchronization circuit
52365022024Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
52375020131Transponder frequency offset compensation with recurrently assigned unique words
52385020081Communication link interface with different clock rate tolerance
52395020057Easy detection of head position of information data via reception processing unit in synchronous multiplex transmission apparatus
52405020053Channel access system
52415018140Reframe circuit in a synchronous multiplexing device
52425018136Multiplexed digital packet telephone system
52435018135Add drop multiplexer
52445018132SONET 4h byte receiver and filter
52455016248Buffer memory device for packet data and method of controlling the device
52465015872Method and circuit arrangement for generating a phase shifted clock pulse signal
52475014344Method for synchronizing the transmissions in a simulcast transmission system
52485014272Frame synchronizer for detecting misframes with different shift patterns
52495014270Device for synchronizing a pseudo-binary signal with a regenerated clock signal having phase jumps
52505012493Phase difference-adjusting circuit
52515010559System for synchronizing data frames in a serial bit stream
52525007070Service clock recovery circuit
52535005191System for synchronizing data frame groups in a serial bit stream
52545003599In-band framing method and apparatus
52555003558Data synchronizing buffers for data processing channels
52565001730Clock synchronization algorithm for address independent networks
52575001711Complex multiplexer/demultiplexer apparatus
52584998242Virtual tributary cross connect switch and switch network utilizing the same
52594996684Electronic systems and effective reduction of electromagnetic interference energy propagation from electronic systems
52604995034Method of integrating one or more accessory function modules in telecommunications systems and access circuit for use therewith
52614993026Multiplexer apparatus with auxiliary synchronization for compensating for cable delays
52624987591Electronic telephone apparatus able to supply sync clock signals reliably, and method of controlling the supply of sync clock signals
52634987572Apparatus and associated methods for converting asynchronous nonhomogeneous variable width parallel data to a format suitable for transmission over synchronous high speed serial transmission media
52644985890Data transmission unit
52654984251Method and apparatus for the synchronization of a cascaded multi-channel data transmission
52664984238Method and apparatus for frame synchronization
52674982446Bit synchronization for optical networks
52684982185System for synchronous measurement in a digital computer network

1990

52694977593Optical communications network
52704977558Demultiplexing device of synchronous multiplexing system
52714975913Programmable multiplexing/demultiplexing system
52724975899Optical broadcast network
52734974241Counter employing exclusive NOR gate and latches in combination
52744974225Data receiver interface circuit
52754972439Active signalling transmitter control
52764967411Method and apparatus for frame-bit modulation and demodulation of DS3 signal
52774967410Method of multiplexing digital signals and apparatus therefor
52784965814Synchronizer for establishing synchronization between data and clock signals
52794965811Adaptive timing
52804965794Telecommunications FIFO
52814964142Receiver synchronization in encoder/decoder
52824961188Synchronous frequency encoding technique for clock timing recovery in a broadband network
52834955020Bus architecture for digital communications
52844953163TDM transmission system
52854945548Method and apparatus for detecting impending overflow and/or underrun of elasticity buffer
52864942593Telecommunications interface with improved jitter reporting
52874941161Detection of digital signal error rates
52884941156Linear jitter attenuator
52894941141Time division switching for multi-channel calls using two time switch memories acting as a frame aligner
52904939753Time synchronization of control networks
52914939752Distributed timing recovery for a distributed communication system
52924937819Time orthogonal multiple virtual dce for use in analog and digital networks
52934937812Subsidiary station capable of automatically adjusting an internal delay in response to a number signal received in a downward signal by the subsidiary station
52944935927Base station emulator
52954933955Timing generator
52964930125Multiplexer frame synchronization technique
52974926446Method and apparatus for precision time distribution in telecommunication networks
52984924463Data coding method for use in digital communication systems
52994922489Circuit configuration for routine testing of the clock supply of a large number of units operated with the same clock
53004922438Method and apparatus for reading packet-oriented data signals into and out of a buffer
53014920546Frame synchronizing apparatus
53024920535Demultiplexer system
53034916717Clock resynchronization mechanism
53044914655Multiplexing arrangement for a digital transmission system
53054914429Switch components and multiple data rate non-blocking switch network utilizing the same
53064914404Method for synchronization of a signal frequency to interference-prone reference signal frequencies
53074912706Frame synchronization in a network of time multiplexed optical space switches
53084912705Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
53094910754Initialization and synchronization method for a two-way communication link
53104910474Method and apparatus for generating phase and amplitude modulated signals
53114907222Vehicle multiplex system
53124907186Data direct ingest system
53134905236Circuit arrangement for designational reading of information of a bit group oriented, continuous information stream at an ISDN-oriented interface
53144899383Apparatus and method for secure digital communication
53154899351Transient free clock switch logic
53164894846Method for maintaining a correct time in a distributed processing system
53174894821Time division switching system with time slot alignment circuitry
53184893318Method for referencing multiple data processors to a common time reference

1989

53194890304Reliable recovery of data in encoder/decoder
53204890303Method and circuit for synchronizing a digital data transmission system with a network-external clock
53214886981Synchronizing circuit for a plurality of power units
53224884286Elastic buffer for local area networks
53234884267TDM transmission system
53244882739Method for adjusting clocks of multiple data processors to a common time base
53254882738Clock control system
53264881242Circuit arrangement for the transmission of data signals
53274881223Asynchronous time division communication system
53284878229Fast frame and phase synchronization apparatus
53294878219Method and apparatus for nodes in network to avoid shrinkage of an interframe gap
53304876740Radiotelephone system employing digitized speech/data signalling
53314876698System for transmitting sequences of digital samples encoded by variable-length binary words
53324873684Method and apparatus for multiplexing of input signals having differing frequencies and demultiplexing same
53334872006Data transmission system
53344868864Autocorrelating 2400 bps handshake sequence detector
53354866704Fiber optic voice/data network
53364864565Method for frame synchronization of an exchange of a PCM time multiplex telecommunication system
53374864556Synchronization arrangements for a digital telecommunications exchange system
53384860287Network having a synchronizer for synchronization between a primary and a remote station
53394860286Encoding method in transmission of plurality of oversampled data channels, and apparatus for carrying out the method
53404860285Master/slave synchronizer
53414860001Remote monitoring and controlling system
53424858232Distributed switching system
53434849995Digital signal transmission system having frame synchronization operation
53444849970Smoothing apparatus for an independently clocked network
53454849969Implementation of smoothing apparatus for an independently clocked network
53464849703Method and apparatus for generating a data sampling clock locked to a baud clock contained in a data signal
53474847877Method and apparatus for detecting a predetermined bit pattern within a serial bit stream
53484847836Circuit arrangement for synchronizing the units in the switching exchanges and repeaters of a time-division multiplex transmission system
53494845752Multi-signal processor synchronized system
53504845735Non-interfering method for measuring propagation delay of telecommunications network and apparatus for accomplishing same
53514845436Frequency synthesizer suited for use in a time division multiplexing system
53524841550Universal null DTE
53534841549Simple, high performance digital data transmission system and method
53544840448Optical fiber transmission apparatus, in particular for submarine use
53554839893Telecommunications FIFO
53564837850Hierarchic synchronization method and circuit arrangement for exchanges of a mesh telecommunication network
53574837783Device for deriving a synchronizing signal
53584835776Communication filter
53594835770Multiplexer/demultiplexer circuitry for LSI implementation
53604835768High speed digital signal framer-demultiplexer
53614833675PCM frame slip detection in a channel
53624833668Fault detection in a full duplex optical communications system
53634827474System and method of adjusting the interstation delay in an information transmission system
53644825436Time division multiplexing system for N channels in a frame unit base
53654823365Synchronization method and elastic buffer circuit
53664821227Plesiochronous matching apparatus
53674817089Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
53684817085Data communication system having a packet switching network
53694815110Method and a system for synchronizing clocks in a bus type local network
53704815109Sampling clock synchronization
53714811367Circuit for detecting plural kinds of multi-frame synchronization on a digital transmission line
53724811338System for adjusting signal transmission timing to prevent signal collisions
53734809302Clock injector circuit
53744808937Phase-locked loop for a modem
53754808008Method of transmitting digital streams over higher rate channels and a device for implementing same
53764807259Time synchronization method in data transmission system
53774805198Clock multiplier/jitter attenuator
53784802192Circuit for detecting synchronizing code
53794797951Parallel optical data transmission system
53804796282Frame synchronization detection system

1988

53814794596Data network synchronisation
53824788681Digital transmission system
53834787084Frame code converter
53844782485Multiplexed digital packet telephone system
53854780891Method and device for synchronizing sychronous digital bit streams
53864780620Time multiplex system for transmitting information between vehicle components
53874779268Frame decoding for digital signal transmission
53884779008Multiple redundant clock system comprising a number of mutually synchronizing clocks, and clock circuit for use in such a clock system
53894775987Broadband digital transmission systems
53904773065Data framing system for time division multiplexing transmission
53914771402Address comparator
53924769809Method of and circuit arrangement for through-switching broadband digital signals without phase jump in a synchronous broadband communication network
53934768192Frame synchronization detection system for time division multiplexed (TDM) digital signals
53944764942Slip control in a plesiochronous buffer circuit to reduce distortion of two kinds of data signals
53954764921Method of multiplexing digital signals
53964763324Frame decoding
53974761799Time-locking method for stations which form part of a local star network, and local star network for performing the time-locking method
53984759041Local area network control system synchronization with phase-lock loop
53994759040Digital synchronizing circuit
54004759018Higher order digital transmission system including a multiplexer and a demultiplexer
54014757521Synchronization method and apparatus for a telephone switching system
54024755971Buffer memory for an input line of a digital interface
54034754454Synchronization circuitry for duplex digital span equipment
54044752923Optimal frame arrangement for multiplexing a plurality of subchannels onto a fixed rate channel
54054750181Dynamic circuit checking apparatus using data input and output comparisons for testing the data integrity of a circuit
54064750176Single-channel communication bus system and station for use in such system
54074748637Digital subscriber loop termination device
54084748623Frame synchronizing circuit
54094748622Satellite communication system
54104748620Time stamp and packet virtual sequence numbering for reconstructing information signals from packets
54114748588Fast data synchronizer
54124744081Frame find circuit and method
54134740964Alarm indications signal detection apparatus
54144740962Synchronizer for time division multiplexed data
54154736393Distributed timing control for a distributed digital communication system
54164733390Data transmission system
54174730346Method and apparatus for extracting a predetermined bit pattern from a serial bit stream
54184727558Method and apparatus for extracting a predetermined bit pattern from a serial bit stream
54194727542Higher-order multiplex digital communication system with identification patterns specific to lower-order multiplex digital signals
54204725835Time multiplexed bus matrix switching system
54214725812Circuit arrangement for identifying specific bit patterns, particularly bit patterns forming synchronization signals and check loop signals and appearing as serial binary signals
54224723240PCM-frame synchronizing unit
54234719624Multilevel multiplexing
54244719623Method of receiving time multiplexed signals together with energy requirements of receiver over a multiplex signal transmission path
54254718074Dejitterizer method and apparatus

1987

54264712225Phase quantizer apparatus
54274712224Offset digitally controlled oscillator
54284698826Clock repeater for triplicated clock distributor
54294698806Frame alignment of tributaries of a t.d.m. bit stream
54304697262Digital carrier channel bus interface module for a multiplexer having a cross-connect bus system
54314694472Clock adjustment method and apparatus for synchronous data communications
54324694453System for adjusting signal transmission timing in time-division multiplexing signal transmission
54334694291Device for transmitting a clock signal accompanied by a synchronization signal
54344692932Triplicated clock distribution device for use when each clock signal comprises a synchonization signal
54354692894Overflow/Underflow detection for elastic buffer
54364689790Method and apparatus for remote signalling on a digital transmission link
54374689784Data distributor capable of selecting an optional partial data signal and distribution device comprising a plurality of the data distributors
54384689619Method and apparatus for polling subscriber terminals
54394688215Demultiplexer for two-stage framing
54404688210Method of and arrangement for synchronizing the receiver arrangements in a digital multiplex transmission system
54414685106High rate multiplexer
54424685101Digital multiplexer for PCM voice channels having a cross-connect capability
54434680779Distributed clock synchronization in a digital data switching system
54444677614Data communication system and method and communication controller and method therefor, having a data/clock synchronizer and method
54454677612Communication system with subdivided transmission cycles
54464675886Frame synchronization device
54474675863Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
54484674088Method and apparatus for detecting frame synchronization
54494674087Asynchronous signaling for digital communication channel
54504672299Clock control circuit for phase control
54514669080Synchronizing circuit in a plesiochronous digital signal multiplexer
54524665533Digital signal transmission system
54534660164Multiplexed digital correlator
54544654655Multi-user serial data bus
54554651319Multiplexing arrangement with fast framing
54564651103Phase adjustment system
54574646329Recovery of frame alignment word having bits distributed in a digital transmission signal
54584646328Frame alignment loss and recovery device for a digital signal
54594644536Method and apparatus for multiplexing digital signals
54604644534TDMA point-to-multipoint communications system and its use
54614642806Communications network having a single node and a plurality of outstations

1986

54624633193Clock circuit synchronizer using a frequency synthesizer controlled by a frequency estimator
54634631718Method and device for synchronization of system timing
54644630291Externally synchronized timebase
54654622684Device for recognition of binary words
54664622666Circuits for detecting framing bits in a t.d.m. bit stream
54674622665Synchronizing system
54684617659Frame aligner for use in telecommunications systems
54694611336Frame synchronization for distributed framing pattern in electronic communication systems
54704606023Guard time elimination in a time-division multiplexed, active star-coupled, half-duplex mode, synchronous communications network
54714603416(Time division multiplex) switching system for routing trains of constant length data packets
54724602367Method and apparatus for framing and demultiplexing multiplexed digital data
54734598413Circuit arrangement for frame and phase synchronization of a local sampling clock
54744598257Clock pulse signal generator system
54754594728Synchronization device for digital frame transmission
54764592050Apparatus and method for providing a transparent interface across a satellite communications link
54774590601Pseudo random framing detector circuit
54784581734Multipriority communication system
54794580279Elastic store slip control and maintenance circuit
54804577312Arrangement for wideband transmission via a switched network
54814573172Programmable circuit for series-parallel transformation of a digital signal
54824571722Integrated service multiplex equipment
54834570257Communication system with slot time error detection
54844569042Time measurements in a transmission path
54854563767Method of phase-synchronizing a transit exchange in a digital telecommunication network

1985

54864560939Synchronized selectable rate clocking system
54874556970PBX Telephone system remote synchronization
54884543652Time-division switching unit
54894542503Arrangement for the synchronous demultiplexing of a time division multiplex signal
54904541104Framing circuit for digital system
54914539678Synchronization system for a closed-loop multiplex communication network
54924538272Prioritized clock selection circuit
54934538259System for digitized voice and data with means to compensate for variable path delays
54944535446Digital transmission systems
54954531210Digital span reframing circuit
54964524345Serial comparison flag detector
54974521745Interactive non-hierarchical adaptively synchronized oscillator network and phase locked loop oscillator for use therein
54984520479Arrangement for re-arranging information for transmitting outgoing time-division multiplexed information obtained from incoming time-division multiplexed information
54994519071Phase-locked loop and clock circuit for a line switch
55004513416System for adjusting a time axis by using a control and an adjustment time slot in a satellite station of a TDMA network
55014513370Data transfer control system and method for a plurality of linked stations
55024512026Data format for asynchronous data transmission
55034511859Apparatus for generating a common output signal as a function of any of a plurality of diverse input signals
55044509170Time division multiplex transmission of submultiplex sequences of signals from sections of a chain of data acquisition units
55054507780Digital span frame detection circuit
55064507779Medium speed multiples data
55074500992Synchronizing arrangement
55084494211Balanced system for ranging and synchronization between satellite pairs
55094493093Zero overhead sync in data recording

1984

55104473901Self clocking sampled analog data transmission system
55114472811Subscribers loop synchronization
55124471466Apparatus for conforming the length of a data stream through a transmission line
55134468737Circuit for extending a multiplexed address and data bus to distant peripheral devices
55144462105Transceiver unit for a telecommunication system
55154453247Speech packet switching method and device
55164451917Method and apparatus for pulse train synchronization in PCM transceivers
55174450558Method and apparatus for establishing frame synchronization
55184442527Synchronization systems
55194439857Digital data transmission system
55204435826Frame synchronizer
55214429386Buffer arrangement of a PCM exchange system
55224428042Interface device for coupling a system of time-division multiplexed channels to a data concentrator

1983

55234414663Time division multiplex system having transmitted pulses in time channels distributed over and co-transmitted with a frame clock signal component
55244412342Clock synchronization system
55254411007Distributed network synchronization system
55264404675Frame detection and synchronization system for high speed digital transmission systems
55274403320Line status detection in a digital concentrator system
55284402080Synchronizing device for a time division multiplex system
55294402073Speech and data communication network
55304398284Concentrator in a subscriber loop digital carrier system
55314394759Transmitting section of PCM station
55324394757Frame format for PCM speech data in a telephone transmission system and digital telephone apparatus for use with this frame format
55334392234PCM Signal interface apparatus
55344390986Digital subscriber communication system
55354387459Non-buffered loop-timed channel bank
55364382297Demultiplex receiver apparatus
55374381560Multiplex transmitter apparatus
55384371962Circuit arrangement for compensating phase differences of non-synchronous clock pulse rates of a telecommunication system
55394370648Synchronizing circuit for use with a telecommunication system
55404368531Frame aligner for digital telecommunications exchange system

1982

55414359770Bit buffer system
55424357701Digital concentrator terminal synchronization
55434356562Method and apparatus for demultiplexing electrical signals
55444355386Time-division multiplex digital switching network for a PCM telephone exchange system utilizing duplicate connecting field installations
55454355385Multiplex information handling system
55464353130Device for processing serial information which includes synchronization words
55474352181Device for synchronising multiplex lines in a time-division exchange
55484347606Method of frame synchronization of a digital TDM communication system and arrangement for performing the method
55494347604Bi-directional data communications system
55504346259Low speed terminal interface for all-digital PABX
55514344180Redundant word frame synchronization circuit
55524340962Circuit arrangement for the synchronization of a digital subscriber station by a digital exchange in a PCM telecommunication network
55534337463Time synchronization master station and remote station system
55544330854Apparatus for generating an exchange pulse train for use in a telecommunications system
55554327411High capacity elastic store having continuously variable delay
55564326287Two wire bi-directional digital telephone link
55574322580Clock selection circuit
55584319352TIM Bus structure
55594317195Method of and device for reducing speech-reproduction irregularities in packet-switching telecommunication systems
55604316285Framing circuit for digital receiver
55614316284Frame resynchronization circuit for digital receiver
55624314368Receiver for pulse code multiplexed signals
55634314109Synchronization system for key telephone system
55644313198Synchronous demultiplexer with elastic bit store for TDM/PCM telecommunication system
55654312063TDM Data reorganization apparatus

1981

55664307462Synchronous demultiplexer with elastic dual-memory bit store for TDM/PCM telecommunication system
55674306304Digital loop synchronization circuit
55684305045Phase locked loop clock synchronizing circuit with programmable controller
55694301534Framing circuit for time multiplexed data
55704300232Self synchronized multiplexer/demultiplexer
55714300100Circuit arrangement for correlating several isofrequentially stepped counting chains
55724298987Memory-based frame synchronizer
55734290135Circuit arrangement for receiving digital intelligence signals in a digital switching center for PCM-time-division multiplex communication networks
55744287593Preservation of equal time delays for different paths through digital communications repeaters
55754283786Digital transmission system
55764282600Method for synchronizing sending and receiving devices
55774282493Redundant clock signal generating circuitry
55784276642Process for the frame synchronization of a time division multiplex system
55794271508Method for transmitting data
55804270211System for synchronizing exchanges of a telecommunications network
55814270183Data dejittering apparatus
55824253181Synchronization arrangements for digital switching centers
55834251801Mobile data communication system
55844247936Digital communications system with automatic frame synchronization and detector circuitry
55854243930Method and means for transmitting low speed signals over a PCM framing code

1980

55864234952Conflict resolution by retransmission delay on shared communication medium
55874229816Timing signal generation and distribution system for TDM telecommunications systems
55884220822Time division multiplex transmission system
55894215348Method of and system for synchronizing data reception and retransmission aboard communication satellite
55904214124Method and device for extracting a synchronizing signal from an incoming PCM signal
55914213011Process for T.D.M. frame synchronization employing variable synchronizing words
55924208650Data transmission system
55934203003Frame search control for digital transmission system
55944203002Code correlator loop using arithmetic synthesizer
55954188582Simulcast transmission system having phase-locked remote transmitters
55964185245Fault-tolerant clock signal distribution arrangement

1979

55974164629Time base for synchronous generation of frame and clock pulses
55984160128Digital data transmission system providing multipoint connections
55994159535Framing and elastic store circuit apparatus
56004158107Integral frame slip circuit
56014156112Control system using time division multiplexing
56024154984Process and apparatus for achieving frame synchronization in a PCM receiver of a PCM T.D.M. telecommunications network
56034151373Data transmission system
56044144414Network synchronization apparatus
56054142070False framing detector
56064142069Time reference distribution technique
56074135166Master timing generator
56084133981Time correction circuit for a digital multiplexer
56094132867Process for the frame synchronization of a time division multiplex system

1978

56104131763Bit switching of word synchronized data
56114125745Method and apparatus for signaling and framing in a time division multiplex communication system
56124124778Digital frame synchronizing circuit
56134121057Frame synchronizing device
56144121056Time division digital multiplexer apparatus
56154112498Digital correlation receiver
56164107468Digital train processing device
56174107459Data processor analyzer and display system
56184100377Packet transmission of speech
56194095053Quasi-pulse stuffing synchronization
56204095051Demultiplexer circuit
56214095048Method of synchronizing a pulse code modulation (PCM) junction and an arrangement for applying this method
56224086437Resynchronizing circuit for TDM system
56234086436Transmit and receive digital data channel elastic store
56244076964Time division system for synchronizing functions controlled by different clocks
56254075428Device for providing phase synchronism of a transit station in a digital telecommunication network
56264074080Method and switching arrangement for synchronizing oscillators of a digital telecommunication network

1977

56274063040High speed multiplexer and demultiplexer for pulse code channels
56284058682Expandable memory for PCM signal transmission
56294056851Elastic buffer for serial data
56304054754Arrangement for transmitting digital data and synchronizing information
56314054747Data buffer
56324049910Digital signal transmission system
56334045618Device for synchronizing a binary data train in relation to a reference train
56344042781Apparatus for synchronizing oscillators in the network nodes of a digital telecommunications network
56354041392System for simultaneous transmission of several pulse trains
56364031316Apparatus for the time division multiplex transmission of binary signals
56374027263Frequency generator
56384021609System for regenerating a data from a burst signal which is received and processing said data with a local clock and the circuit for carrying out the same
56394019143Standby apparatus for clock signal generators
56404017684System for determining burst sending timing in TDMA communication
56414016368Framing circuit for digital receiver
56424010325Framing circuit for digital signals using evenly spaced alternating framing bits
56434006314Digital interface for resynchronizing digital signals
56444006302Switching arrangement for extending the receiver stop pulse length in time division multiplex transmission
56454005266Method and apparatus for synchronizing master and local time base systems
56464004100Group frame synchronization system
56474002846Multiplexed digital transmission system with means for channel insertion and extraction
56484002845Frame synchronizer
56494002839Method and apparatus for the mutual synchronization of the exchange clock pulse oscillators in switching systems of a PCM time division multiplex telecommunication network
56504002834PCM synchronization and multiplexing system
56514001693Apparatus for establishing communication between a first radio transmitter and receiver and a second radio transmitter and receiver

1976

56523999162Time-division multiplex switching circuitry
56533995120Digital time-division multiplexing system
56543993870Time multiplex system with separate data, sync and supervision busses
56553992580Discrete control correction for synchronizing digital networks
56563990010Data transmission systems
56573990009Method and apparatus for uniquely encoding channels in a digital transmission system
56583988674Frame synchronization in speech predictive encoded communication system
56593987250Data transmission network with independent frame phase
56603985967Common control constant shift reframe circuit
56613984641System for switching and safeguarding data in time-division multiplex switching networks
56623980835Digital network synchronizing system
56633978285Frame synchronizing device
56643970799Common control signaling extraction circuit
56653970798Time division multiplex data transmission system
56663963869Parity framing of pulse systems
56673962634Automatic delay compensator
56683959588Digital line synchronizer
56693946161Distributed bit stuff decision transmission
56703941924Simplified multi-channel data sensor system
56713940563Reframing method for a carrier system having a serial digital data bit stream
56723940558Remote master/slave station clock
56733936609Submultiplex transmission of alarm status signals for a time division multiplex system
56743936604Synchronization of clocks in digital signalling networks
56753931473Digital multiplexer system
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Дата формирования списка: 03.04.2017