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2017

19603127Method and apparatus for allocating resources for performing device-to-device communication in wireless communication system
29602306Method, system and apparatus for efficient multilayer optical networking
39590779Modulation and equalization in an orthonormal time-frequency shifting communications system
49577807Control data transmission over a data channel by a controlling base station
59577769Built-in self-test technique for detection of imperfectly connected antenna in OFDM transceivers
69558731Headphones using multiplexed microphone signals to enable active noise cancellation
79553660Hybrid orthogonal/non-orthogonal multiple access for radio signal transmission and reception

2016

89525528Transmission apparatus and radio resource assignment method
99525503Reconfigurable multi-mode transceiver
109519520Federated, policy-driven service meshes for distributed software systems
119516648Communication apparatus and communication method for inverse discrete-fourier-transforming a frequency domain signal into a time domain symbol sequence
129516640System and method for a media access control scheduler for a long term evolution unlicensed network environment
139516375Edge optimized transrating system
149510332Method and apparatus of controlling periodic CSI reporting
159507661Bus system having a master and a group of slaves and communication method for interchanging data in said bus system
169503206Multi-tier polling
179496996Communications system and bit-loading method used in a communications system
189480056System and method for allocating transmission resources
199462627Uplink and downlink semi-persistent scheduling alignment
209432137Dual mode radio for frequency division duplexing and time division duplexing communication modes
219426813Interference cancellation receiving method and interference cancellation receiving terminal
229425887Method and system for mobile delivery of broadcast content
239420591Method and apparatus for reconfiguring control channel in wireless communication system
249402191Dual-tier wireless communication system
259398590Mobile terminal device and radio base station apparatus
269397800Duplexing in long term evolution (LTE) cellular networks
279391750Transmitting apparatus and radio resource assignment method
289391689Method and system for a mesh network of satellite reception assemblies
299386476Transmission of physical broadcast channel (PBCH) contents
309379827Method, system, and apparatus for notifying and determining antenna port position relationship
319374260Method and apparatus for directly detected optical transmission systems based on carrierless amplitude-phase modulation
329369999Method for transmitting/receiving signal between base station and relay node in wireless communication system and device therefor
339369251Apparatus and method for transmitting muting information, and apparatus and method for acquiring channel state using same
349363017Methods and systems of specifying coaxial resource allocation across a MAC/PHY interface
359337968Wireless communication apparatus, wireless communication system, and transmission method
369337950Service sensitive resilient IPoWDM network and method of operation
379295048Method and apparatus for supporting hybrid carrier aggregation
389287981Station-side apparatus and PON system
399282557White space usage for wireless local area network devices
409270401Method and apparatus for asynchronous orthogonal frequency division multiple access
419265041Integrated circuit for setting subbands in multicarrier communication for radio communication base station apparatus
429264933DRX operation for UL/DL reconfiguration
439258826Method for transmitting and receiving signal based on dynamic change of wireless resource in wireless communication system and apparatus therefor
449258075Communication apparatus and communication method for discrete-fourier-transforming a time domain symbol to a frequency domain signal and mapping the transformed signal on frequency bands
459252906Communication system, transmitter apparatus and receiver apparatus
469237565System and method for allocating transmission resources

2015

479219567Converged PON for TDMA-PON service based on OFDMA-PON
489215023Portable computing device having an RF based architecture
499210488Timestamp adjustment in multi-point control protocol (MPCP) messages for ethernet passive optical network (PON) protocol over coaxial network
509209952Server device, base station device, and identification number establishment method
519209927Method and apparatus for generation of frequency- and phase-locked subcarrier
529172492Time/wavelength-division multiplexed passive optical network (TWPON)
539172404Switch architecture for TDMA and FDD multiplexing
549113465Method and apparatus of resource allocation for machine type communication device, method and apparatus for receiving data for machine type communication
559106354Optical frequency-division multiplexer, optical communication system, and optical frequency-division multiplexing method
569088396Apparatus and method for transmitting muting information, and apparatus and method for acquiring channel state using same
579078164Method and apparatus for conducting measurements when multiple carriers are supported
589078109Frame structure design for new carrier type (NCT)
599077480Demand accommodation designing system and method
609066338Method for transmitting resource allocation information in a wireless mobile communication system that supports a plurality of communication modes
619065602Integrated circuit for controlling a process
629065589Apparatus and method for operating a wavelength division multiplexing access network
639025561Transmitter, receiver and radio communication method
649020353Optical branching unit, optical communication system, and optical multiplexing method
659019982Wireless communication base station device, wireless communication terminal device and CCE allocation method
669002205System for long reach xDSL over fiber
678995371Wireless communication system, mobile station apparatus, base station apparatus, random access method, and integrated circuit
688989205Method and system operable to facilitate signal transport over a network
698989135Spectral arrangement for radio resources
708971287Method for wireless communication between a motor vehicle and at least one other communication partner and motor vehicle
718970791Circuit board
728964786Communications in beacon-enabled networks
738953943Methods and systems for synchronous signaling across multiple downstream wavelengths in a passive optical network
748948597Network design apparatus
758937970Resource allocation for minimum satisfaction guarantees in multi-service and multi-antenna networks
768934361Downlink inter-cell interference coordination method and eNB
778929237Method and apparatus for performing measurement in a wireless communication system

2014

788923347Data transmission involving multiplexing and demultiplexing of embedded clock signals
798923250Method and apparatus for mapping a plurality of layers to a plurality of antenna ports in a wireless communication system
808917614Resource allocation and transmission for coordinated multi-point transmission
818908617Uplink demodulation reference signal design for MIMO transmission
828903238Ultra dense WDM with agile and flexible DSP add-drop
838902848Method and apparatus for processing data sending, and method and apparatus for processing data receiving
848897648Orthogonal frequency division multiple access time division multiple access-passive optical networks OFDMA TDMA PON architecture for 4G and beyond mobile backhaul
858897645System and method for improving receiver sensitivity of a DD-OFDM system without using frequency guard band
868897251Wireless communication base station apparatus and pilot signal disposing method
878891968Method and apparatus for loading, detecting, and monitoring channel-associated optical signals
888891480Positioning reference signals in a telecommunication system
898885660Local area network of serial intelligent cells
908885659Local area network of serial intelligent cells
918885628Code division multiplexing in a single-carrier frequency division multiple access system
928885576Method for multiplexing data and control information
938879466Sensor node for using asynchronous MAC
948873952Variable rate optical transmitter based on all-optical OFDM super-channel technology
958867920Optical de-multiplexing device
968867440Power headroom reporting for multicarrier LTE systems
978862157Method for determining position of user equipment and apparatus for performing same in wireless mobile communication system
988861954Burst-mode receiver equipped with optical amplifier, method for controlling optical amplifier, and system
998855648Method and device for adaptably controlling bandwidth of channel
1008855189Multi-stream transcoding system with cache memory management
1018842581Method, a device and a system for duplex communications
1028837946Data transmission apparatus and method for use in separate-type base station
1038831027Method of aiding the reservation of resources for a packet switching network, and associated management device and aid device
1048811332Systems and methods for carrier aggregation
1058805205Optical multiport spectral phase encoder
1068798087Group scheduling method, method for selectively receiving information elements according to group scheduling, and mobile communication terminal
1078798032Virtual timing indication
1088781325Methods and systems for coherent multi-subcarrier source generation
1098781324Optical receiver integrated on a substrate
1108774030Method and apparatus for preamble reduction
1118767668Reporting channel quality information
1128761784Method and apparatus for constrained hopping of downlink reference signals
1138755349Generating and allocating time-frequency mapping pattern in a communication system
1148744265Passive optical network with partially-tuned lasers
1158743899Method for sending the physical broadcast channel in a time division duplex system
1168730987Framing of analog communication
1178724984Automated notification of upcoming network disruptive maintenance events to allow traffic to be rerouted
1188724648Enhanced control signaling for backhaul link
1198724569Radio base station and mobile communication method
1208718099Transmission apparatus, transmission method, reception apparatus, and reception method
1218711797Method and apparatus for transmitting and receiving extension information of component carrier in wireless communication system
1228711741Method and apparatus for networked modems
1238705969Optical backhaul network for wireless broadband service
1248705574System and method for allocating transmission resources
1258699446Precoding for multiple transmission streams in multiple antenna systems
1268694004Base station, mobile station, communication system, and reordereing method thereof
1278687585Advanced technology frame structure with backward compatibility
1288687562Wireless network enhancements
1298681729Resource reservation for users in a mobile communication system
1308675677System and method for utilizing spectral resources in wireless communications
1318670668Digitizer for use in an overlay system with digital optical transmitter for digitized narrowcast signals
1328666250Optical access network and nodes
1338660147Digital broadcasting system and data processing method
1348660003Dynamic, asymmetric rings
1358655175Method and apparatus for enabling multiple passive optical networks to share one or more sources
1368644331Method and apparatus for transmitting ranging channel in wireless communication system
1378638819Wireless communication transceiver and mode-switch device thereof
1388638737Method and apparatus for transmitting wireless communications
1398630278Digital broadcasting signal transmitting method and device, recording medium thereof, and receiving device thereof
1408630241Frame structures for wireless communication systems
1418625501Regulating broadcast overhead messages within a wireless communications network

2013

1428619711Wireless communication apparatus
1438611741Method for measuring signal quality in WDM optical networks
1448611364Universal serial bus control system and method of driving the same
1458599709Methods and apparatus for wireless coexistence based on transceiver chain emphasis
1468594117Base station and method in mobile communications system
1478588124Method and apparatus for data communication in radio network
1488582417Pilot pattern design for a STTD scheme in an OFDM system
1498576871Collision avoidance methods and apparatus for intercommunication systems
1508571056Enhanced control channel for a wireless device
1518571055Sending permission assignment in telecommunications system
1528565184Method for allocating reference signals of a backhaul link in a relay communication system, and method and apparatus for transmitting/receiving data using same
1538559422Telephone communication system over a single telephone line
1548553725Super-channel assignment using a flexible grid
1558547988Communications method employing orthonormal time-frequency shifting and spectral shaping
1568547927Method for user equipment to perform random access to base station in wireless communication system that supports multiple uplink and downlink carriers
1578547883Method and system for transmitting resource allocation information in communication system
1588526819Receiver, light spectrum shaping method, and optical communication system
1598526459Wireless device capability and enhanced control channel
1608515278Passive optical networks with mode coupling receivers
1618509209Method for transmitting band bitmap in wireless communication system
1628509178Method of transmitting scheduling request in a wireless communication system
1638498242Cell search based on beacon in a wireless communication system
1648494006Method and apparatus for transmitting downlink reference signal in wireless communication system supporting multiple antennas
1658488633Dynamic time-spectrum block allocation for cognitive radio networks
1668483235Apparatus and method for channel estimation in MIMO systems
1678483039Pilot pattern design for a STTD scheme in an OFDM system
1688483036Method of searching code sequence in mobile communication system
1698477712Method for mapping physical random access channels
1708477697Interlacing wireless communication frames
1718472480Spread code allocating method, despreading method, transmitting device, receiving device, communicating device, wireless base station device, and mobile terminal device
1728457146Method and system operable to facilitate signal transport over a network
1738446885Method and apparatus of fast system selection in the TD-SCDMA and GSM multimode terminal
1748442002Method for operating a multi-cell radio system and a multi-cell radio system
1758441985Method for determining ISR activation in mobile communications system
1768432939Using guard carriers for extra channels
1778428081Method and system for connector and/or cable with configurable antenna for ethernet and wireless applications
1788416810Radio communication base station apparatus and pilot transmission method
1798416798Femtocell and parameter generating method thereof
1808396366Optical safety implementation in protection switching modules
1818396042Multiple access system and method for 60 GHz wireless communications system
1828391240Updating an IGMP membership report when a wireless client device roams across IP subnets
1838379590Method, apparatuses, system, and related computer program product for resource allocation
1848379506Multi-band OFDM communications system
1858374505Apparatus and method for quantum cryptography communication
1868374504Optical communication system
1878369379Packet synchronizing for communications over a wireless communication system
1888358622Method of resource allocation in a communication system
1898355411Method and arrangement for handover in a radio access network
1908351789High resolution digital optical encoder/decoder
1918351380Method and apparatus for layer 2 ARQ for packets
1928345626Handover method for minimizing packet call reconnection delay time between different mobile communication schemes and multi-mode terminal for the same
1938345621Method and apparatus for transmitting signals according to the segmented access

2012

1948331400Passive optical network (PON) system
1958331394Increasing scheduling request efficiency in a wireless communication system
1968331311Distributed channel hopping method in wireless ad-hoc network
1978325647Time-division multiplexer and signal transmission apparatus
1988320407Mapping of subpackets to resources in a communication system
1998315224Methods and systems for reuse of radio resources in medical telemetry networks
2008290371OCDM-based all optical multi-level security
2018274984Radio network controller
2028265025Radio transmission device and radio transmission method
2038260136Polarization beam splitter
2048260134Synchronized code division multiplexing communication method and synchronized code division multiplexing communication system
2058259668Communication systems
2068218969OFDM transponder interface with variable bit transfer rate in optical communications systems
2078218497Synchronization in an uplink spatial division multiple access mode of a WiMAX wireless communication system
2088204072Method and devices for determining available frequency ranges
2098200089Optical pulse time spreading apparatus and optical multiplex transmitting system with multiplexed channels and S/N ratio increased
2108189454Multi-band OFDM communications system
2118179843Distributed scheduling method for multi-antenna wireless system
2128179816System and method for high resolution indoor positioning using a narrowband RF transceiver
2138171495Queue dispatch using deferred acknowledgement
2148170484Synchronized UWB piconets for SOP (simultaneously operating piconet) performance
2158150262Optical communications network and intensity adjustment method for optical communications network
2168150259Passive optical network system and optical signal receiving method thereof
2178149879Method and apparatus for data transfer using a time division multiple frequency scheme supplemented with polarity modulation
2188149780Multiplexing scheme in a communication system
2198139950Passive optical network system, optical line terminator and, communication method of passive optical network system
2208135279OFDM direct detection using a balanced receiver
2218135039Method and apparatus for allocating radio resource in communication system
2228130780Method and apparatus for assigning resources in a wireless system with multiple regions
2238126328Communication apparatus and signal transmitting method
2248125952Synchronious multi-channel transmissions in wireless local area networks
2258116260Simulcasting MIMO communication system
2268094672Method of packet mode digital communication over a transmission channel shared by a plurality of users
2278090039Wireless transceiver and wireless transmitting/receiving method and program thereof

2011

2288064341Temporal-spatial burst switching
2298054740Method for encoding data blocks
2308045989Method and apparatus for reducing the number of times of measurements for cell reselection in mobile communication terminal
2318041217System and method for managing wavelength drift in an optical network
2328040847Channel estimation feedback in an orthogonal frequency division multiplexing system or the like
2338027355Resource allocation method and system
2348023531Spread code allocating method, despreading method, transmitting device, receiving device, communicating device, wireless base station device, and mobile terminal device
2358014368Gateway for interconnecting ad-hoc network and infrastructure network, and methods for discovering and registering service provider using gateway
2368009549Carrier allocation method in multi cell orthogonal frequency division multiple access system
2378000296Base station and mobile station
2387991288Optical code division multiple access data storage encryption and retrieval
2397986708Local area network of serial intelligent cells
2407983561Optical pulse time spreading device
2417978724Systems and methods of allocating radio resources
2427974257Communications system using frame structure for different wireless communications protocols and related methods
2437948924Apparatus for optionally supporting time division duplex and frequency division duplex in a wireless communication system
2447948863Pilot pattern design for a STTD scheme in an OFDM system
2457944884Voice and data communication services using orthogonal sub-channels
2467944883Wireless mesh networks
2477936681Cross-layer design techniques for interference-aware routing configuration in wireless mesh networks
2487924803Antenna selection for mobile stations in OFDMA networks
2497903973Dynamic temporal duration optical transmission privacy
2507899081Method and apparatus for transceiving data
2517899073Methods and apparatus for monitoring for signals and selecting and/or using a communications band based on the monitoring results
2527899066Distributed intelligence MAC protocols for DWDM ring networks
2537885604Method and system for interference reduction
2547885544Device for temporal subsampling of an OTDM optical signal, OTDM-WDM converter comprising same and OTDM-WDM converter
2557885295Communication resource management
2567885175Pilot pattern design for an OFDM system
2577876786Dynamic time-spectrum block allocation for cognitive radio networks
2587876717System and method for providing access in powerline communications (PLC) network
2597873011Apparatus, method and computer program product for bi-directional resource allocation to decrease signaling for retransmissions

2010

2607860058Inserting method of downlink common pilot
2617852869Method and apparatus for the transmission of data
2627852868Method and apparatus for establishing circuit connections over local area networks with frequency selective impairments
2637844180Optical device and a method for converting WDM signals into an OTDM signal and vice versa
2647839776Detecting a reverse rate indicator channel
2657835262Multi-band OFDM communications system
2667830907Frame structure for OFDM signaling, including beacons and traffic
2677813653Method and apparatus for reducing clipping in an optical transmitter by phase decorrelation
2687804841Method and communication apparatus for deciding a transmitting region for an allocated transmitting burst in a frame of an OFDMA system
2697801181Digital broadcasting system and data processing method
2707792427Optical code division multiple access data storage and retrieval
2717778547Code grouping for optical networks
2727773635Method, network device and user station for allocating resources to frequency bands of radio communication system
2737764659Scheduling method and apparatus for half-duplex transmission
2747751373Synchronized UWB piconets for simultaneously operating piconet performance
2757746885Tower discovery and failover
2767746805Communication network using synchronous code division multiplexing method
2777746759Pilot pattern design for an OFDM system
2787729616Phase chip frequency-bins optical code division multiple access
27977293898/10 and 64/66 aggregation
2807720379Optical packet switching apparatus and methods
2817720086Distributed overlay multi-channel media access control for wireless ad hoc networks
2827706324On-demand reverse-link pilot transmission
2837680415Optical code division multiplexing transmission and reception method and optical code division multiplexing transceiver
2847675876Transport demultiplexor with bit maskable filter
2857664009Pilot pattern design for a STTD scheme in an OFDM system
2867660531Remote access unit and radio-over-fiber network using same
2877660228Pilot pattern design for an OFDM system
2887653035Interference rejection in wireless receivers
2897646784Apparatus for estimating frequency offset from received signal and method for the same
2907646700Pilot pattern design for an OFDM system

2009

2917639656Protocol for communication between access ports and wireless switches
2927639643Channel estimation feedback in an orthogonal frequency division multiplexing system or the like
2937626918Frequency offset differential pulse position modulation
2947606196Radio communication system, radio communication method, and transmitter apparatus and receiver apparatus suitable for use in the same
2957603036System and method for managing network components in a hybrid passive optical network
2967593420Method for allocating resources in a multicarrier system and transmission apparatus using the same
2977590359Optical communication node system, all-optical packet routing system, and all-optical packet routing method and all-optical packet routing network using the node and routing systems
2987590356Variable dispersion compensator
2997590353System and method for bandwidth allocation in an optical light-trail
3007577363Optical device and method of converting WDM signals into an OTDM signal and vice versa
3017564863Frequency offset differential pulse position modulation
3027542722Method and arrangement for minimizing intracell interference in a data transmission system
3037539415Optical packet communication system using labeling of wavelength-offset polarization-division multiplexing
3047525944Data delivery in conjunction with a hybrid automatic retransmission mechanism in CDMA communication systems
3057508779Mobile communication system, mobile communication method, and mobile station suitably used for the same
3067499471Time division multiplexing frame for multiplexing different synchronous signals and method for transmitting and receiving the same
3077483407Method for allocating bandwidth on a plurality of communication channels
3087474635Communication system and method using time division multiplexed (TDM) downlink

2008

3097460559Methods and sets of piconets using time frequency division multiple access
3107450845Expandable universal network
3117450604Method and apparatus for establishing circuit connections over local area networks with frequency selective impairments
3127442912Optical logic device responsive to pulsed signals
3137423984Digital subscriber line transmission method, apparatus and system
3147420980Digraph network superframes
3157418205Method and apparatus for controlling a frequency hopping laser
3167379446Enhanced beacon signaling method and apparatus
3177376349Analog to digital converter systems and methods
3187366200Beacon signaling in a wireless system
3197349630Hybrid WDM/TDM network architecture
3207349438Formatter, method of formatting encoded symbols and wireless communication system employing the same
3217342937Spectrally flexible band plans with reduced filtering requirements
3227340172Optical WDM-TDM network
3237339717Method and system for use in optical code division multiple access
3247336627Digital subscriber line transmission method, apparatus and system
3257333727Reconfigurable, multi-user communications network, with low latency time
3267333503Sending permission assignment in telecommunications system
3277324755Optical code-division multiple access transmission system and method
3287321731Optical pulse position modulation discriminator
3297321601Method and apparatus for data transfer using a time division multiple frequency scheme supplemented with polarity modulation
3307315664Method of identifying and labeling optical conduits

2007

3317312909Method for synchronizing the phase of optical return-to-zero (RZ) data signals
3327308199Optical CDMA transmitting apparatus and method for transmitting bipolar data
3337301967Method and apparatus for processing custom time division multiplexed signals
3347301959System and method for multiplying communications capacity on a time domain multiple access network using slave channeling
3357298975Synchronous collapsed ring architecture for real-time signal switching and distribution
3367286495Digital subscriber line transmission method, apparatus and system
3377272317Optical multiplexing communication system using ultra high speed signal transmission
3387254330Single fiber passive optical network wavelength division multiplex overlay
3397251224Communications meshes
3407236701Optical transmission system for performing communication using a plurality of communication lines
3417228073Optical signal transmission device
3427224901All-optical packet routing gates and demultiplexing systems
3437221679Local area network of serial intelligent cells
3447221645Pilot pattern design for a STTD scheme in an OFDM system
3457212744Receiver circuit and transmitter circuit
3467194006Directed maximum ratio combining methods and systems for high data rate traffic
3477187695Local area network of serial intelligent cells
3487184670Telemetry system and method for acoustic arrays
3497174105All-optical time division multiplexing system
3507167651System and method for code division multiplexed optical communication
3517164862Transmitting an optical signal with corresponding WDM and TDM channels
3527164696Multi-carrier CDMA communication device, multi-carrier CDMA transmitting device, and multi-carrier CDMA receiving device
3537158496Method and device for processing a digital data signal in a CDMA radio transmitter

2006

3547151896Burst optical communication apparatus
3557123592Dynamic allocation of transmission bandwidth in a communication system
3567116676Radio broadcasting system and method providing continuity of service
3577110677Method and system for optical time division multiplexed fiber communications with coherent detection
3587106967Optical packet switching apparatus and methods
3597103022Communication control method and apparatus in mobile communication system
3607099347Satellite communication system
3617092353Carrier search methods and apparatus
3627076169System and method for orthogonal frequency division multiplexed optical communication
3637065298Code-based optical networks, methods, and apparatus
3647039318Dispersion discrimination and compensation system and optical switch for use therewith
3657035542All-optical high bit-rate multiplexer
3667035275Non-collaborative mechanisms for enhanced coexistence of wireless networks
3677020154Information processing system
3687016368Local area network of serial intelligent cells
3697009991Reservation-based media access controller and reservation-based optical network
3707003226Wavelength division multiplex optical transmission system
3716996343Dispersion compensator
3726985498Beacon signaling in a wireless system

2005

3736963564Method and apparatus for synchronized slotted optical burst switching
3746944118System and method for communicating digital information using time-and-frequency-bounded base functions
3756898207Techniques for communicating information using Hermite-Gaussian basis functions

2004

3766816546MAC protocol employing multiple data rates
3776810022Full duplex communication slot assignment
3786791994Method and apparatus for assigning receive slots in a dynamic assignment environment
3796778590Carrier changer and changing method
3806747966Radio system and methods for duplex operation
3816731690Methods and apparatus for transmultiplexing a multi-channel signal
3826678474Lightwave network data communications system
3836674732Transmitting method, receiving method, transmitter, and receiver

2003

3846661781Multicarrier demux/demod (MCDD) wireless network architecture
3856587238Transmitting an optical signal with corresponding WDM and TDM channels
3866577612Transmission system for transmitting digital signals on a radio subscriber line network
3876552832Telecommunications system including transmultiplexer installed between digital switch and optical signal transmission fiber
3886535503Channel allocation method and radio system using a combination of TDMA and CDMA
3896529488Multiple frequency allocation radio frequency device and method
3906522657Method of assigning time slots, as well as system, center, and subscriber facility for carrying out this method

2002

3916466557Transmission channel allocation method and allocation apparatus
3926463096MAC protocol employing multiple data rates
3936456633Unified distributed voice and data local area networking
3946433715High-speed serial-to-parallel and analog-to-digital conversion
3956411611Communication systems, communication methods and a method of communicating data within a DECT communication system
3966404779System and method of disharmonic frequency multiplexing
3976370153Method and apparatus for reserving resources of one or more multiple access communication channels

2001

3986310867Portable radio telephone and methods of operation
3996301316Frequency sharing mobile communication system equipped with diversity receiver incorporated with shared wave canceller
4006289006Method and apparatus for changing carrier frequencies in each time slot in a telecommunications process
4016275506Radio transmission method for digital multimedia data signals between subscriber stations in a local network
4026265999High-speed serial-to-parallel and analog-to-digital conversion
4036259686Multiple access method in a cellular radio communication network
4046240077Dynamic wireless multiplexing -- switching hub for providing two-way communications with subscriber units
4056229790Channel switching control for a communication system
4066219840Method for assigning communication resources in a communication system
4076181684Air interface statistical multiplexing in communication systems

2000

4086094444Point-to-points signal transmission system
4096094425Self-adaptive method for the transmission of data, and implementation device
4106064662System and method for optimizing spectral efficiency using time-frequency-code slicing
4116061778Digital signal processor for detecting out-of-sync and jitter from two clock signals and controlling the interpolation based on deviation and jitter amount
4126038225Communication system capable of switching between frames of differing configuration during communication, and a control method for the same
4136038221Device at telecommunications systems using a pattern of time slots
4146020830Telemetry system using broadband correlation techniques
4156018528System and method for optimizing spectral efficiency using time-frequency-code slicing
4166014366Variable-bandwidth frequency division multiplex communication system

1999

4176009084Concentrating transmultiplexer for cable telephony
4185963557High capacity reservation multiple access network with multiple shared unidirectional paths
4195953348Multiple channel terminal server communications network
4205889766Transmission/reception method based on frequency division multiple access having changeable communication channel bandwidths and communication apparatus employing the method
4215862130Portable radio telephones and methods of operation

1998

4225850390Method for managing radio resources which transmits user data/information field within a time/frequency parallelogram separated from the header channel by a plurality of frequencies
4235842010Periodic wireless data broadcast
4245825829Modulator for a broadband communications system
4255812522Location-ruled radio-integrated network
4265754942Satellite power level monitoring system and method using digital signal processing
4275754536Digital speech interpolation method and apparatus
4285751716Multi-carrier transmission system adapted for packet data transfer
4295742593On-line distributed TDMA/FDMA/CDMA link assignment in mobile radio networks with flexible directivity
4305719868Dynamic distributed, multi-channel time division multiple access slot assignment method for a network of nodes
4315710771Multichannel communication system
4325710763Filtered fast Fourier transmultiplexer and method

1997

4335691979Signaling protocol for an infrastructureless communication system and method of using same
4345689529Communications method and apparatus for digital information
4355680388Method and arrangement for dynamic allocation of multiple carrier-wave channels for multiple access by frequency division of multiplexing
4365657323Method and apparatus for signal transmission in a communication system
4375608724Dynamically reconfigurable frequency division multiplexer and modulator

1996

4385586122Time division multiple access mobile wireless telecommunication system
4395585850Adaptive distribution system for transmitting wideband video data over narrowband multichannel wireless communication system
4405550812System for broadcasting and receiving digital data, receiver and transmitter for use in such system
4415537398Apparatus for multi-rate simulcast communications
4425495483Method and apparatus for allocating carrier channels
4435490137Method of allocating a new frequency plan in a communication system

1995

4445475677Compatible licensed and unlicensed band portable handset unit for TDMA wireless communications system
4455469431Method of and apparatus for channel mapping with relative service identification
4465465253Method and apparatus for demand-assigned reduced-rate out-of-band signaling channel
4475452290Look ahead channel switching transceiver
4485440544Integrated data link concept for air traffic control applications
4495430761Reduced interference through offset frequency partitioning
4505430711Group modulator
4515428603Synchronous time division multiple access interrogate-respond data communication network
4525422952Dynamic radio communications system
4535396489Method and means for transmultiplexing signals between signal terminals and radio frequency channels

1994

4545359595Skywave adaptable network transceiver apparatus and method using a stable probe and traffic protocol
4555323391Multi-channel digital transmitter and receiver
4565299192Digital filter-type frequency demultiplexing device
4575297136Multicarrier demodulator

1993

4585274627Non-regenerative multibeam satellite communications system with FDMA access and SSTDM connectivity
4595226038Method for converting and method for processing electronic multiplex signals, and apparatus for processing such signals
4605210771Multiple user spread-spectrum communication system
4615210752Radio tele-communication system using multichannel access scheme
4625204856Skywave adaptable network transceiver apparatus using predictive frequencies for initial link-up

1992

4635134615Frequency agile TDMA communications system

1991

4645038344FDM-TDM transforming device
4655038342TDM/FDM communication system supporting both TDM and FDM-only communication units
4665025442TDM/FDM communication system with pseudo-duplex capability

1990

4674967407Continuous transmission mode radio with control information monitoring capability
4684942570Multiple control slot TDM/FDM communication system
4694922536Digital audio transmission for use in studio, stage or field applications
4704922483Multi-channel PCM music broadcasting system
4714896320Filter bank for frequency demultiplexing in multiple channels

1989

4724813035Transmultiplexer virtual group distribution frame

1988

4734759013FDM-TDM transmultiplexing system
4744754449Wide bandwidth device for demodulating frequency division multiplexed signals
4754719619Synchronizer for communications processor

1987

4764704715Information communication system

1986

4774578790System and equipment for single side band multiplexing through digital processing

1985

4784510598Digital transmultiplexer

1983

4794393456Digital filter bank
4804392234PCM Signal interface apparatus

1982

4814326288Method and apparatus for frequency division multiplex system
4824324000Termination circuit for FDM/TDM processors
4834313194Transmission system of frequency division multiplex signals on digital links
4844312062System for digitally converting baseband channel signals into a frequency-division multiplex signal and vice versa

1981

4854304000Device for supervising a transmultiplexer
4864300229Transmitter and receiver for an othogonally multiplexed QAM signal of a sampling rate N times that of PAM signals, comprising an N/2-point offset fourier transform processor

1980

4874241443Apparatus for reducing a sampling frequency
4884237551Transmultiplexer
4894199660FDM/TDM Transmultiplexer
4904193031Method of signal transmission and reception utilizing wideband signals

1979

4914138730High speed FFT processor

1978

4924131766Digital filter bank
4934131764Arrangement for converting discrete signals into a discrete single-sideband frequency division-multiplex-signal and vice versa
4944117541Configurable parallel arithmetic structure for recursive digital filtering
4954107470Digital SSB-FDM communication system derived from a complex band-pass digital filter bank and by a filter breakdown process
4964103110Telephone transmission system comprising digitally processing frequency multiplexor and demultiplexor
4974075429Transmultiplexer

1977

4984013842Method and apparatus for interfacing digital and analog carrier systems
4994013840TDM and FDM telephone communication
5004008378Multi-radix digital communications system with time-frequency and phase-shift multiplexing
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Дата формирования списка: 03.04.2017