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2017

19596161Determining feasibility of a network service using a ring analysis
29585191Mobile base station
39554342Method and apparatus for early termination of transmission
49554092System and method for providing incentive rewards to an audience tuned to a broadcast signal
59544045Relaying unicast and multicast data in a wireless network
69536495System for relayed data transmission in a high-speed serial link

2016

79531584Bi-directional ring network having minimum spare bandwidth allocation and corresponding connection admission control
89480063Reference signal reception and channel state information determination for multiple nodes in a wireless communication network
99445443Network based provisioning of UE credentials for non-operator wireless deployments
109438407Method and apparatus to handle uplink (UL) information in a wireless communication system
119425914Method and device for relay deployment in a TDD communication network
129420611Hybrid coordination function (HCF) access through tired contention and overlapped wireless cell mitigation
139414370Method for allocating resources in a wireless communication system and a device for the same
149407553Line relaying device, TDM line detour system, and TDM line detour control method
159407454Anti-starvation and bounce-reduction mechanism for a two-dimensional bufferless interconnect
169398624Wireless communication
179397775Frequency division duplexing and half duplex frequency division duplexing in multihop relay networks
189379809Method and device for realizing optical channel data unit shared protection ring
199379807Data transmission system for asynchronous transmitting data and map information
209370005Relay station, base station, and band frequency allocation method
219369786Optical transmission device and optical transmission network system
229363101Packet processing in a predetermined order and suspension of packet transmission by predetermined time intervals based on a suspension flag
239350563Procedure, apparatus, and computer program for reducing a probability of fragmentation when supporting virtual concatenation (VCAT) services
249337959Defect propagation of multiple signals of various rates when mapped into a combined signal
259294240Multi-carrier operations with fast frequency hopping
269294219Techniques for supporting relay operation in wireless communication systems
279288719Link adaptation for a multi-hop route in a wireless mesh network
289276850Packet processing device for IP-based information-centric network
299270361Relay station, base station and communication system
309253553Transmission apparatus and switching method
319231693Full duplex individual call via linked single frequency repeaters

2015

329226050Transmission apparatus and transmission method
339215002Methods and systems for supporting wireless networks using relays
349204209Optical transmission apparatus
359203742Network system and frame communication method
369203559System and method for supporting inter-band carrier aggregation with different UL/DL TDD configurations
379201826Extensible WSE hub to support a multi-hop tree of USB hubs or peripherals over a wireless link
389197526Determining feasibility of a network service using a ring analysis
399185714Method and system for dynamically assigning channels across multiple radios in a wireless LAN
409184893Backhaul link subframe structure in mobile communication system and method for transmitting information thereof
419179477Hybrid coordination function (HCF) access through tiered contention and overlapped wireless cell mitigation
429166816Network system and audio signal processor
439160683Providing PIM-SSM support for MRSVP-TE based multicast virtual private networks
449160656Base station apparatus
459154417Uninterrupted transmission of internet protocol transmissions during endpoint changes
469148851Method and terminal for searching for an access point
479143290Receiver and method of receiving and transmitter and method of transmitting for OFDM symbols
489137089Frame format and frame assembling/disassembling method for the frame format
499125133Method and apparatus for relay backhaul design in a wireless communication system
509088914Wireless terminal, wireless communication method, and wireless communication system
519077469Adapting apparatus and method
529071456Method and device for realizing optical channel data unit shared protection ring
539042294System and method for relaying transmissions in wireless communications
549036535Mobile communication method, radio base station, and relay node to avoid interference in a random access procedure
559036534Method and apparatus for data packet relaying and data packet decoding
569025513Communication apparatus
578995311Relays in multi-user MIMO systems
588989135Spectral arrangement for radio resources
598989078Method and apparatus for setting up a relay link in a wireless communication system
608989023Monitoring apparatus, monitoring method, and computer-readable storage medium
618982769Method, base station, and relay device for receiving physical uplink control information
628982766Signal transmission method performed by relay station in wireless communication system and apparatus thereof
638976780Uplink timing maintenance upon time alignment timer expiry
648976725Communication system, relay device, communication terminal, and base station
658971235Wireless clone mode display
668971230Mobile communication method, radio base station apparatus and mobile station
678953516Facilitating asynchronous transmissions using a protocol having asynchronous and synchronous portions
688953476Method and apparatuses for data transfer within a relay enhanced telecommunication network
698953467Adaptive transmission modes for transparent relay
708948687System and method for determining and controlling gain margin in an RF repeater
718942161Weighted fair sharing of a wireless channel using resource utilization masks
728942158Relaying system and method with partner relays and selective transmission
738929279System and method for mobile terminal initiated satellite communications
748929277Communication units and methods for relay-assisted uplink communication

2014

758923188System and method for data forwarding
768917651Associating wi-fi stations with an access point in a multi-access point infrastructure network
778913619Network-relay signaling for downlink transparent relay
788908669Method and apparatus for code division switching
798908659Method and apparatus for coexistence of different bandwidth systems in TV white space
808908628Method and apparatus for receiving downlink signals
818902818System for communicating between a non-connected equipment and a management server
828902806Repeater-assisted management of macro network coverage
838898293Service offer set publishing to device agent with on-device service selection
848897204Method of performing a communication in a wireless communication system and an apparatus for the same
858897202Relay node for transmitting data by using scheduling information of multiple subframes scheduling and method for the relay node transmitting data by scheduling information of multiple subframes scheduling
868897201Method and device for acquiring contribution value of relay node
878897200Relay system, relay device and synchronization method
888893209Selection of a proxy device for a network
898891433Mobile communication system and operation method in mobile communication
908886986Clock synchronization method, customer premises equipment and clock synchronization system
918885549Bandwidth and burst rate allocation in very small aperture terminal (VSAT) networks
928885546Control station apparatus and control method thereof, communication apparatus and control method thereof, and wireless communication system
938885540Telecommunications system and method
948885539Configurable quality-of-service support per virtual access point (VAP) in a wireless LAN (WLAN) access device
958879460Telecommunications system and method
968873455Communication units and methods for relay-assisted uplink communication
978861485Self-organizing communications network and method for the operation thereof
988861445Multi-channel single radio communication in home mesh network
998861427Reduction of interference in relay systems
1008855090Packet transmission system based on wireless personal area network and method thereof
1018855045Method and system for controlling establishment of local IP access
1028855036Digital distributed antenna system
1038849187Radio frequency amplifier noise reduction system
1048848593Transmitting data to a collaborative group
1058842525System and method for extending a wireless communication coverage area of a cellular base transceiver station (BTS)
1068837348Relay transmission method and device
1078830901Mobile communication system
1088830899Dynamic mobile network traffic control
1098824363Satellite telecommunication system comprising a mechanism for seperating messages transmitted by a plurality of transmitters
1108824357Throughput enhancement by acknowledgment suppression
1118817690Method and apparatus for scheduling network traffic in the presence of relays
1128817689Method of transmitting data in a radio network, radio network and receiving station
1138804608Methods, apparatus, and systems for facilitating audio communications between disparate devices
1148804603TDMA wireless communications system and related methods
1158792412Transmission in a relay node-based wireless communication system
1168787241Method and apparatus for use in cooperative relays using incremental redundancy and distributed spatial multiplexing
1178787240Peer-to-peer communication protocol for relay enhanced cellular wireless communication systems
1188787239Methods and apparatus for enabling relay-model tethered data calls in wireless networks
1198767610Method for transmitting control signal to relay node at base station in MIMO wireless communication system and apparatus therefor
1208761078Method and apparatus for setting a frame in a wireless communication system comprising a relay station
1218761075Method for transmitting control signal to relay node at base station in MIMO wireless communication system and apparatus therefor
1228755326Repeater apparatus for simultaneously transceiving signals in a wireless communication system, and method for same
1238743770Support for user equipment multiplexing in relay enhanced networks
1248737208Wireless resource allocation apparatus and method
1258718541Techniques for optimal location and configuration of infrastructure relay nodes in wireless networks
1268711755Wireless communication system, wireless communication device, wireless communication method, and program
1278705436Adaptive spotbeam broadcasting, systems, methods and devices for high bandwidth content distribution over satellite
1288693383Method and apparatus for high rate data transmission in wireless communication
1298687575Wireless communication terminal apparatus, wireless communication base station apparatus, and cluster constellation setting method
1308681685Method and device in RSs of jointly processing and a method and device in BSs of corresponding processing
1318681684Method and system for frequency relaying
1328675546Mobile station, base station, communications system, and communications method
1338675545Method and apparatus for allocating traffic resources in multi-beam satellite communication system
1348670368Broadcast retransmitting method, broadcast retransmitting apparatus, replay apparatus, and broadcast retransmitting system using the same
1358670342Methods and arrangements in a wireless communication network for handling at least one primary tracking area
1368665789Architecture for open communication in a heterogeneous network
1378665761Method and apparatus for relaying data in wireless communication system
1388660056Full-rate cooperative relay
1398649353Method and apparatus for accessing a random access channel by selectively using dedicated or contention-based preambles during handover
1408649348Method, donor eNB and radio relay system for realizing service flows transmission of mobile terminal
1418649321Hybrid coordination function (HCF) access through tiered contention and overlapped wireless cell mitigation
1428649315Apparatus and method for processing preamble change of relay station in broadband wireless access communication system using multihop relay
1438638710Incremental redundancy relays for broadcast transmission
1448630222Delay-constrained and energy-efficient online routing for asynchronous sensor networks
1458630211Hybrid radio architecture for repeaters using RF cancellation reference
1468625479Data synchronization for multicast/broadcast service in wireless relay network

2013

1478620223Method and base station for managing capacity of a wireless communication network
1488619667Method and device for transmitting data of a subscriber-specific control channel in a radio system
1498615000Method of signal multiplexing and transmitter in radio communication system
1508611227Channel estimate pruning in presence of large signal dynamics in an interference cancellation repeater
1518605643Apparatus and method for retransmitting of data in a wireless communication system using relay
1528600293Relay gain assignment method and relay gain assignment device
1538594027Apparatus and method for peer-to-peer (P2P) communications in a broadband wireless communication system
1548582495Relay station and radio communication relay method
1558582494Data relay device and frame processing method by the same
1568576882Media access control protocol for multi-hop network systems and method therefore
1578576764Communication apparatus and communication control method
1588570996Method of relaying an electronic message to a handheld electronic device beyond the coverage area of a wireless network
1598570931Repeater, wireless communication system, control method and recording medium
1608570917Relay station, receiving station, transmitting station, and packet communication system
1618565758Integrated wireless network and associated method
1628565128Method and apparatus of handling a timer for triggering buffer status report
1638542629Interference management in a hub-spoke spot beam satellite communication system
1648532015Methods and apparatuses for transmitting downlink control signaling on wireless relay link
1658526355Method and apparatus in relaying system
1668520590Efficient in-band backhaul
1678520567Encoding information in beacon signals
1688514769Method of transmitting or receiving control information in wireless communication system and apparatus of the same
1698514767Wireless sensor network information swarming
1708509162System and method for scheduling over multiple hops
1718509144Bent pipe beam switching for virtual utility gateways
1728503351Base station, relay, system and method for packet re-transmission in a multi-hop network
1738503348Method and apparatus in which a relay station transmits a sounding reference signal
1748494572Method and apparatus for power control of first data transmission in random access procedure of FDMA communication system
1758493905Wireless clone mode display
1768488512Resource scheduling method for multi-hop relay wireless network
1778483734Dynamic allocation of radio resources in a multicarrier communication system
1788483117Wireless communication apparatus
1798483062Apparatus and method for flow control in wireless communication system
1808477682Base station, terminal and wireless communication system
1818477678Wireless communication device, wireless communication system and network control method
1828477190Real-time moving platform management system
1838472370Apparatus and method for timing synchronization in a communication system
1848472357System, methods, and apparatus for bidirectional relaying in wireless communications systems
1858442458Techniques for beamforming using predicted channel state information
1868441978Relay device, wireless communication system, and wireless communication method
1878416731Transmission in a relay node-based wireless communication system
1888406192Handover mechanisms with synchronous PDCP protocol under various relay architectures
1898406161Timing adjustment in multi-hop communication system
1908391320State-based management of messaging system jitter buffers
1918385926Method and apparatus for generating coverage in a cellular network
1928385268Method and apparatus for efficient control decoding for transparent relaying operation in a wireless communication system
1938379568Method and system for decoding control channels using partial combining with weighted SNR
1948379567Method of transmitting/updating system information
1958379562Paging relay controller and methods thereof
1968379561Multiple relay based multiple input multiple output communication system
1978374587Method for codec negotiation and selection
1988374116Method and apparatus to establish communication with wireless communication networks
1998369261Method and apparatus for interference reduction
2008363590Physical layer repeater with roaming support based on multiple identifiers
2018345642Mobile communications network

2012

2028340016Flexible forward and return capacity allocation in a hub-spoke satellite communication system
2038320268Communication control apparatus, radio communication apparatus, communication control method and radio communication method
2048320253Radio communication system
2058305899Pull-based data transmission approach
2068302148Transmission of composite digital broadcast information
2078295253Efficient ACK transmission for uplink semi-persistent scheduling release in LTE
2088284710Communication terminal device, communication system, relaying-device selecting device, communication method, and program
2098280375System and method for managing radio link failures
2108270337Method and apparatus for allocating peer-to-peer resource in relay-based wireless communication system
2118265003Packet distribution system and packet distribution method
2128259672Method of aiding uplink beamforming transmission
2138254301Group-header based method to organize local peer group of vehicles for inter-vehicle communication
2148254300Base station, relay, system and method for packet re-transmission in a multi-hop network
2158254261Method and system for intra-host communication
2168248990Transmission device
2178243708Method and apparatus for code division switching
2188238378Emergency call handling in contention-based wireless local area networks
2198228926Dynamic loading for signaling variants
2208228834Relay configured to perform ranging operation with a user equipment
2218218469Wireless relay communication system and method
2228213350Communication network with relaying of radio signals by relay terminals
2238203991Communication in dual protocol environments
2248199677Distance vector routing via multi-point relays
2258189556Packet transmitting method in mobile communication system
2268175123Collection window positioning using time tracking information
2278174995Method and apparatus for flexible pilot pattern
2288165058Protocol data units and header in multihop relay network
2298159998Method and apparatus for improving a transmission signal characteristic of a downlink signal in a time division multiple access wireless communication system
2308159989Relay network system and terminal adaptor apparatus
2318155640System and method for mobile terminal initiated satellite communications
2328155047Communication station, communication method, computer-readable storage medium, and communication system, for relaying received data
2338155015Geographical scheduling and association procedure for WiMAX systems
2348150409Method of controlling data transmission in a wireless relay system, and the relay system implementing the method
2358149757Bandwidth efficient HARQ scheme in relay network
2368134946System and method for scheduling in relay-assisted wireless networks
2378125961Four way handshake for robust channel estimation and rate prediction
2388125940Self-configuring, adaptive, three-dimensional, wireless network
2398121068Techniques to improve co-existence among multiple radios
2408116259Method and system for diversity processing based on antenna switching
2418116258Self-configuring, adaptive, three-dimensional, wireless network
2428111648Heterogeneous MAC protocol for forwarding VoIP traffic on wireless networks
2438107498Network relay apparatus, data receiving apparatus, data transmitting apparatus, multipath MTU finding method and multipath MTU finding system
2448107413Method for allocating multiple radio communication periods
2458098691Base-band ethernet over point-to-multipoint shared single conductor channel
2468098611Relay coded multi-user cooperative communications for uplink 4G wireless networks
2478094607Method and system for saving bandwidth during broadcasting/multicasting
2488094604Method of inputting data in a wireless terminal and wireless terminal implementing the same
2498089970Method and apparatus for managing admission and routing in multi-hop 802.11 networks taking into consideration traffic shaping at intermediate hops
2508089918Time information receiver and radio controlled watch
2518089912Multicast communication method, accompanied with the relay node and wireless network system design
2528089887Method for automatic signal routing in ad hoc networks
2538089864Network restoration

2011

2548085701Local area network translating bi-directional packet repeater
2558085700System node and method for providing media arbitration
2568081594Extension subordinate machine system and signal relaying method
2578073014Method and apparatus for synchronizing nodes
2588068449Hybrid coordination function (HCF) access through tiered contention and overlapped wireless cell mitigation
2598064369System and method for increasing distribution distance of XDSL type signals
2608059576Signal repeater system
2618050213Message coding in a relayed communications network
2628045497Method of allocating wireless resource for space division multiple access communication and wireless resource allocation system of enabling the method
2638027306Miscellaneous improvements on the HRPD system
2648027287Apparatus and method for gating transmission of a data rate control channel in an HDR mobile communication system
2658000315Communication method and wireless communication device having a frame which is exchanged between nodes
2667990904Wireless network repeater
2677974229Relay for extended range point-to-point wireless packetized data communication system
2687961622Methods, systems, and computer program products for monitoring and analyzing signaling messages associated with delivery of streaming media content to subscribers via a broadcast and multicast service (BCMCS)
2697957334Communication system, a repeater terminal in a communication system and a communication method
2707948928Cordless telephone system
2717936709Distributed beacon enabled wireless networks
2727929477Method, apparatus and system for data transmission in radio communication network
2737920500Controller apparatus, mobile terminal, and communication control method
2747916700Dynamic service information for the access network
2757916648Method of call routing and connection
2767899392Relay system and method in a communication system
2777894808Storing apparatus and telecommunications apparatus
2787889691Method of broadcasting packets in ad-hoc network
2797877654Selectable JTAG or trace access with data store and output
2807869421Uplink access request in an OFDM communication environment
2817864809Method of transmitting and receiving data in network environment with wired and wireless networks bridged using relay portal
2827864719Method of generating lower layer data block in wireless mobile communication system

2010

2837848272Slotted mode acquisition
2847826404Dynamic packet error management for wireless communications
2857821980Variable rate soft information forwarding
2867817675Emergency call handling in contention-based wireless local-area networks
2877813382Method and system for time synchronization in communication networks
2887792155Communication system and slave and repeater units therefor
2897773552Mobile communication system and mobile communication method
2907768989Method and apparatus for multipoint voice operation in a wireless, Ad-Hoc environment
2917760678Cooperative transmission apparatus, systems, and methods
2927756162Wireless communication apparatus and wireless communication method
2937746815Hybrid forwarding apparatus and method for cooperative relaying in an OFDM network
2947743150Apparatus and method for web service message correlation
2957738411Arrangement for communicating information
2967720081System and method for bypassing data from egress facilities
2977720021Method and system for setting up a call to a mobile station via another mobile station
2987697488Organizing communications in a network
2997689165Method and system for communicating within a wireless communication network
3007668153Method for data converter sample clock distribution
3017653348Satellite communications systems, components and methods for operating shared satellite gateways
3027649858Method and apparatus for providing radio bearer multiplexing within segmentation protocol

2009

3037626958Serial port multiplexing protocol
3047616596Apparatus and method of determining uplink priority in wireless mobile communication system
3057613144Systems and methods for multiplexing control data for multiple data channels onto a single control channel
3067593361Method of operation for a three-dimensional, wireless network
3077590084Self-configuring, adaptive, three-dimensional, wireless network
3087554936Radio network, relay node, core node, relay transmission method used in the same and program thereof
3097539168Emergency call handling in contention-based wireless local-area networks
3107475128Information processing device, information processing method, and computer program

2008

3117468954Mobile ad-hoc network providing expedited conglomerated broadcast message reply features and related methods
3127447191Ghost network built using data transmission via phantom mode
3137428231Channel sharing method and device thereof
3147414994Multi-carrier communication with time division multiplexing and carrier-selective loading
3157411920Method for transmitting frames in a wireless local area network
3167411919Multi-hop time reservation using adaptive control for energy efficiency
3177400598Polymorphic broadcast and multicast services for wireless networks
3187397774Downlink data multiplexer
3197366126Modified-beacon, bandwidth-access control in wireless network communication system
3207355992Relay for extended range point-to-point wireless packetized data communication system
3217349360Ad-hoc network and method of routing communications in a communication network
3227327700Flexible multi-channel multi-thread media access controller and physical layer interface for wireless networks
3237321571In-band wireless communication network backhaul

2007

3247304972Method and device for establishing communication links and handling unbalanced traffic loads in a communication system
3257280500System and method for synchronizing broadcast transmissions from wireless base stations
3267245593Bus station with routing for survivable networks
3277239627Digital subscriber line services
3287233806Apparatus and method employing time-multiplexed searcher finger monitoring for active set and other base stations
3297230935Physical layer repeater with selective use of higher layer functions based on network operating conditions
3307215651System and method for retransmission of data
3317215650Adaptive data rate control for narrowcast networks
3327209988Management of the freezing of a functional module in a system on a chip
3337206294Movable access points and repeaters for minimizing coverage and capacity constraints in a wireless communications network and a method for using the same
3347180868Method and equipment for setting a timer
3357164669Multi-carrier communication with time division multiplexing and carrier-selective loading

2006

3367142536Communications network quality of service system and method for real time information
3377139290Transmitting data into a memory cell array
3387133398System and method for asynchronous communications employing direct and indirect access protocols
3397133377Data multiplexing for diversity operation
3407120170Method and apparatus for the time synchronization in a data communication system
3417095756Local area network of serial intelligent cells
3427092408Plesiochronous synchronization of remote subscriber's clock to hub's clock
3437065061System and method for providing data services using idle cell resources
3447046697Fast ethernet multiport repeater
3457020101Method of implementing a repeater, and a transceiver unit
3467016374Dual mode ISDN S/U interface converter

2005

3476967948Out-of-band signalling apparatus and method for an optical cross connect
3486957271Node capable of saving a third layer packet handling operation in a synchronous optical network
3496950392Fiber optic synchronous digital hierarchy telecommunication network provided with a protection system shared on the network
3506940850Add/drop cross connection apparatus for synchronous digital hierarchy
3516940808Adaptive rate traffic recovery mechanism for communication networks
3526934566Wireless communication device and controlling method thereof
3536934248Apparatus and method for optical communication protection
3546922742Node device for a serial databus connecting a number of devices
3556920113Transport of iscochronous and bursty data on a sonet ring
3566917759Shared mesh signaling algorithm and apparatus
3576917584Channel reassignment method and circuit for implementing the same
3586917583Information transmission network system and its traffic control method and node equipment
3596917387Arrangement for time-correct combination of two data streams
3606895182Optical ring transmission system using squelch method
3616888791Self-healing link switched ring for ATM traffic
3626879558Switching method for bidirectional line switched ring and node apparatus used in the ring
3636876624Multiplex conversion unit
3646868097Communication network, and master device, slave device, multiplexer and switch constituting the communication network

2004

3656831901System and method for retransmission of data
3666823137Optical line protection device and optical line protection method
3676822975Circuitry for mixed-rate optical communication networks
3686804268Method and apparatus for multi-access transmission
3696765876Device for outputting communication-line data to terminal
3706757306Method and system for intermediate system level 2 transparency using the SONET LDCC
3716754172Non-interruptive protection switching device and network system using the same
3726751685E1/T1 to asynchronous communications interface
3736751189Virtual line switched ring (VLSR) connection state distribution scheme
3746724781System and method for packet transport in a ring network
3756721268Method and apparatus for multiplex transmission
3766714518Method for setting up a connection in a synchronous digital telecommunications network and network element
3776683891Method and apparatus for passing control information in a bidirectional line switched ring configuration
3786683849Optical communications network
3796680912Selecting a routing direction in a communications network using a cost metric
3806674714Retainment of alarm events during wait restore (WTR) cycle of channel restoration and squelch table with reduced memory area

2003

3816667990Transmission terminal station apparatus and network system
3826658013Method and apparatus for ensuring survivability of inter-ring traffic
3836654354System and method for planning multiple MUX levels in a fiber optic network simulation plan
3846654341Virtual line switching ring
3856633537HITLESS PATH SWITCHING RING NETWORK, HITLESS PATH SWITCHING TRANSMISSION SYSTEM, NODE DEVICE FOR A HITLESS PATH SWITCHING RING NETWORK, AND FAILURE OCCURRENCE-TIME HITLESS PATH SWITCHING TRANSMISSION METHOD IN A RING NETWORK
3866625653Network protection architecture
3876625115Self-healing network, method for transmission line switching thereof, and transmission equipment thereof
3886616350Method and apparatus for providing a more efficient use of the total bandwidth capacity in a synchronous optical network
3896614754Bi-directional line switched ring network system
3906606667Balanced networks
3916606297Bi-directional ring network having minimum spare bandwidth allocation and corresponding connection admission control
3926600742Add-drop multiplexer in an SDH transmission unit
3936598092Trunk transmission network
3946590908External signal synchronized message signaling apparatus for time division channel system
3956590864Protection switching using standby system for transmission of line status signals
3966577594Telecommunications system
3976560245Telecommunications system
3986560202Control architecture using a multi-layer embedded signal status protocol
3996556593Digital cross connect and add/drop multiplexing device for SDH or SONET signals
4006556566Time division switch with inserter and dropper using external memory and time division switching method
4016553034Virtual path ring protection method and apparatus
4026545980Synchronous transmission system with fault location function and monitoring device therefor
4036535529Cross connect apparatus capable of reducing workload of operator
4046512765Exchange
4056504822Device and method for detecting and/or measuring the misconnection time in telecommunication networks

2002

4066501758Hybrid ATM/TDM transport over a common fiber ring
4076496518SDH transmission system, and frame transmission method in SDH transmission system and SDH transmission unit
4086490245Method and apparatus for recovering from a signalling failure in a switched connection data transmission network
4096477142Method for using more bandwidth in a uni-directional path-switched SONET ring
4106466591Method and apparatus for processing of multiple protocols within data and control channels in data transmission signals
4116456596Synchronous transmission systems
4126456587Ring transmission system and squelch method used for same
4136452931Synchronous optical network using a ring architecture
4146421318Fiber optic synchronous digital hierarchy telecommunication network provided with a protection system shared on the network
4156400785Signal resynchronization apparatus having capability to avoid data corruption
4166400694Duplex communication path switching system
4176396844Backplane architecture for providing both loop repeater and multiplexed mode connectivity in the same equipment shelf
4186377586Time switching circuit of synchronous super high speed transmission apparatus and controlling method thereof
4196370110Back-up restoration technique for SONET/SHD rings
4206366556Self-healing networks using virtual rings
4216363054Device for outputting communication-line data to terminal
4226355886Undersea trunk-and-branch logical ring networks
4236349092BLSR node extension

2001

4246330237Time slot assignment circuit
4256317429Communication apparatus, network system using communication apparatus and control method used in network system
4266317414Signal switching method
4276314097Transmission device
4286307859Device and method related to telecommunication networks
4296301254Virtual path ring protection method and apparatus
4306298038Transparent transport
4316295146System and method for sharing a spare channel among two or more optical ring networks
4326292463Method and apparatus for recovering from a signalling failure in a switched connection data transmission network
4336285687Timing system and method for distributing a timing signal
4346278710Enhancements to time synchronization in distributed systems
4356278689Optical cross-connect restoration technique
4366272130Time division multiplexer-demultiplexer and method of operation thereof
4376259837Optical inter-ring protection having matched nodes
4386256292Self-healing line switched ring for ATM traffic
4396246667Backwards-compatible failure restoration in bidirectional multiplex section-switched ring transmission systems
4406233221System and method for a ring network with virtual path connections
4416226296Metropolitan area network switching system and method of operation thereof
4426219336Terminal multiplexer and method of constructing the terminal multiplexer
4436212167Multiplexing transmitter
4446208670Digital carrier system for rural telephone and data applications
4456205158Network architectures with transparent transport capabilities
4466205154Automatic path selection for fiber-optic transmission networks
4476202082Trunk transmission network
4486201788Transmission device and system having the same
4496195367Architectural arrangement for bandwidth management in large central offices
4506192047Time division multiple equipment
4516188667Transport interface for performing protection switching of telecommunications traffic
4526181676System protection switching
4536175553Method and apparatus for locating and isolating a fault within a token ring network
4546175552Disaster recovery in a telecommunications network
4556173158Communication channel for synchronizing equipment in synchronous communication system

2000

4566154296Telecommunications network having shared protect capacity architecture
4576147968Method and apparatus for data transmission in synchronous optical networks
4586147783Optical transmission system wherein protection terminal equipment converts alarm indication signal before relaying same to working terminal equipment
4596144633Self-healing network, method for transmission line switching thereof, and transmission equipment thereof
4606141320Method and apparatus for nested automatic protection switching
4616128321System and method for centrally-managing switching functions
4626122250Ring transmission system and squelch method used for same
4636122249Add-drop multiplexing apparatus
4646111853Network protection scheme
4656108339Synchronous optical network using a ring architecture
4666108312Method and apparatus for automatic activation of a clock master on a stackable repeater
4676101167Path switching system
4686097721Method and apparatus for identifying signals for a set of communication devices in a signal stream having signals for a number of different sets of communication devices
4696094417Method and system for determining optimized SONET rings
4706081535STM-16 network-node interface in an ATM switch and the fault diagnosing method thereof
4716072611Communication channel for synchronizing equipment in synchronous communication system
4726064679Hub port without jitter transfer
4736061335Method for designing SONET ring networks suitable for local access
4746055225Ring architecture for quad port bypass circuits
4756049525Terminal multiplexer and method of constructing the terminal multiplexer
4766041066Method of synchronization status message processing in transmission apparatus
4776034974Channel-selection-type demultiplexing circuit
4786021112Path switching ring control apparatus in a synchronous (SDH) network that includes an asynchronous (PDH) subnetwork
4796011774Order-wire signal handling apparatus

1999

4806009076Repeating installation
4816009075Transport interface for performing protection switching of telecommunications traffic
4826005842Engineering order wire
4835995257Add/drop multiplexer for multiwavelength pulse oriented optical communications systems
4845974027Telecommunications network including a channel switching protection arrangement
4855949755ATM emulated path protection
4865940456Synchronous plesiochronous digital hierarchy transmission systems
4875923646Method for designing or routing a self-healing ring in a communications network and a self-healing ring routed in accordance with the method
4885920543Double ring-type local area network system capable of switching transmission paths without interruption
4895909175Connection switching circuit for ring system
4905905731Synchronous telecommunications system with unique indentification of paths
4915903370System for an optical domain
4925901137Control signal transferring system
4935896387Configuration method of multiplex conversion unit and multiplex conversion unit
4945896378SDH Add/Drop Multiplexer
4955896370Signal protection and monitoring system
4965875172Automatic transmission network restoring system
4975862125Automated restoration of unrestored link and nodal failures
4985859836Alternate ring restoration technique

1998

4995844889Different system transfer method for a ring transmission system and transmission apparatus
5005841760Transparent multiplexer/demultiplexer
5015818816Communication device for switching connection from a working channel line to a protection channel line and vice versa
5025815490SDH ring high order path management
5035815489Self-healing ring switch and method of controlling the same
5045805601System for controlling signal transfer between a plurality of devices
5055805568Add/drop multiplexer for supporting fixed length cell
5065802043Transport architecture and network elements
5075799001Composite network protective/recovering device for synchronous digital hierarchy DXC
5085796720Control method of asynchronous data communications
5095793760Method of multiplexing and a multiplexer
5105793745Bundled protection switching in a wide area network background of the invention
5115790520Path protection switch ring system for line saving even though line setting operation was not carried out
5125778188System 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
5135757807Method of and apparatus for extracting or inserting a signal in a time division multiplex communication system
5145757774Network traffic protection system
5155757768VT path misconnection avoidance method in the event of SONET failures without causing uncleared AU squelch
5165754545Add-drop multiplexer with enhancement of accessibility to signals in different hierarchical levels and flexibility in various services and circuit setting operations
5175754528Virtual ring configuration method and virtual ring system
5185751700Communication terminal apparatus
5195751696Multiplexed-communications network having mixed protection against faults and errors
5205745476Errorless switching techniques in ring network
5215742774Multi-ring SONET architecture having shared gateways daisy chained to complete the main and subsidiary ring controlled by a common master controller
5225742605Synchronous optical network using a ring architecture
5235737336Signal processing apparatus and signal processing method for the same
5245737310Synchronous ring network system
5255729692Method for assigning inter-nodal traffic loads to channels in sonet rings
5265721727Control method and apparatus for path switching in ring network
5275712846Order wire communication control method for line-switched ring network system
5285710759Switch protection arrangement

1997

5295640387Digital loop carrier apparatus for large volume digital signal transmission
5305636205Bidirectional line switched ring network control system
5315623482Interlocking apparatus
5325621383Ring network system capable of detecting an alarm in each node
5335600648SDH transmission system
5345600631Self-healing ring switch and method of controlling the same

1996

5355586115Add-drop multiplexer
5365583855Add/drop multiplexer apparatus
5375574719Transmission system
5385574718Signal protection and monitoring system
5395572513Path protection switching device
5405564021Method for assigning inter-nodal traffic loads to channels in sonet rings
5415563876Fast packet switch
5425550818System for wavelength division multiplexing/asynchronous transfer mode switching for network communication
5435550805Failure restoration method in a mesh network
5445546542Method for efficiently determining the direction for routing a set of anticipated demands between selected nodes on a ring communication network
5455546403Bidirectional line switch ring network
5465546378Fault tolerant FDDI wiring hub
5475537393BLSR network having path-AIS generation function
5485535192Serial network fault detection, isolation and restorative device
5495533005Dual connections
5505528580Add-drop control apparatus
5515517489Synchronous digital hierarchy 2-fiber ring having a selective protection function
5525513173Data link access unit for T1 spans supporting the extended superframe format (ESF)
5535497363Expansion shelf for access system and switch block therefor
5545495472Methods and apparatus for utilizing protection paths as additional working paths in switched ring network systems
5555491696Synchronous/asynchronous system having function of switching path upon fault
5565491695Means and method of dial up bridging of network for high bandwidth digital communication
5575490142VT group optical extension interface and VT group optical extension format method

1995

5585475676Switch for self-healing ring
5595471476Synchronous payload pointer processing system in digital data transmission network
5605461608Ring network with temporary master node for collecting data from slave nodes during failure
5615459715Tributary interface of digital transmission apparatus
5625448556Exchange system handling an in-band signal
5635446731Signaling channel data transmitting/receiving circuit of a primary multiplexer
5645446725Method of changing over path switch in optical transmission device
5655442623Passive protected self healing ring network
5665442620Apparatus and method for preventing communications circuit misconnections in a bidirectional line-switched ring transmission system
5675440540Ring interworking between a bidirectional line-switched ring transmission system and another ring transmission system
5685416772Apparatus for insertion of overhead protocol data into a switched data stream
5695416768Interconnecting communications networks
5705412652Sonet ring subnetwork management method
5715406549Ring interworking between path-switched ring transmission systems
5725406401Apparatus and method for selective tributary switching in a bidirectional ring transmission system
5735394389Ring interworking between bidirectional line-switched ring transmission systems and path-switched ring transmission systems
5745390164Ring interworking between bidirectional line-switched ring transmission systems
5755386416Repeater having a bypass circuit for passing time division multiplex signals along even though some time slots are not reinjected

1994

5765365510Communications system with a single protection loop
5775355362Digital loop carrier system
5785341364Distributed switching in bidirectional multiplex section-switched ringtransmission systems
5795333130Self-healing drop and insert communication network
5805327427Self-healing meshed network using logical ring structures
5815319632Transmission network in which a communication path is automatically restored in accordance with occurrence of a failure in a distributed way
5825311501Routing system for linear add-drop multiplexer
5835307353Fault recovery system of a ring network
5845293376Upgraded telecommunication network
5855291485Method and apparatus for translating differently-sized virtual tributaries organized according to a synchronous optical network (SONET) standard
5865287513Multiplex data ring transmission
5875285448Transmission system of system of system control information in a ring LAN system
5885283785Bus bypassing matrix switch in add-drop multiplexer
5895282200Ring network overhead handling method
5905278824Dual hubbing in a bidirectional line-switched ring transmission system
5915278548Buffered feedthrough crossbar switch

1993

5925267239Cross-connect method for STM-1 signals of the synchronous digital multiplex hierarchy
5935265095Method for inputting signals into and outputting signals out from subareas of the auxiliary signals of transport modules of a synchronous digital signal hierarchy
5945247518High-speed ring lan system
5955241543Independent clocking local area network and nodes used for the same
5965220558Drop/insert multiplexer for data channel access units
5975212688TDM expansion bus
5985187706Dual access rings for communications networks
5995185736Synchronous optical transmission system
6005179548Self-healing bidirectional logical-ring network using crossconnects

1992

6015166925T carrier network test apparatus and method
6025159595Ring transmission system
6035146452Method and apparatus for rapidly restoring a communication network
6045144669Method of communicating digital signals and receiver for use with such method
6055134609Drop/insert channel selecting system
6065130974Multidrop control network commonly used for carrying network management signals and topology reconfiguration signals
6075121389Regenerative node for a communications network
6085103447High-speed ring LAN system
6095093824Distributed protocol for improving the survivability of telecommunications trunk networks
6105091902Telecommunications transmission security arrangement
6115086435Method and apparatus for detecting signals on digital data systems

1991

6125065399Telecommunication network trouble recovery system
6135018135Add drop multiplexer
6144999832Broadband multirate switching architecture

1990

6154967405System for cross-connecting high speed digital SONET signals
6164965790Communication system for forming different networks on the same ring transmission line
6174964095Data communication bypass apparatus and method
6184956835Method and apparatus for self-restoring and self-provisioning communication networks
6194955019Multimedia information exchanging system and equipment therefor
6204952070Digital data coding technique
6214935920Drop/insert processing circuit
6224916693Digital time division multiplex system and method of controlling same

1989

6234881196Data transmission line branching system
6244876682Switching tdm digital signals
6254860282System for transmitting auxiliary signal in a multiplex communication system
6264849972Digital data communications terminal and modules therefor
6274840448Optical fiber transmission apparatus, in particular for submarine use
6284835763Survivable ring network
6294829512Loop-back control apparatus for a loop network having duplicate optical fiber transmission lines

1988

6304779263Time division multiplexer including a repeating adapter
6314773068Dual channel transmission method and apparatus with inherent channel identification and extraction
6324768188Optical demand assigned local loop communication system
6334764921Method of multiplexing digital signals
6344759009Remote digital carrier alarm and terminal by-pass system
6354747094Signal coupling system for optical repeater system
6364737949Transmission system for digital repeater supervisory code transmission

1987

6374716561Digital transmission including add/drop module
6384667319Digital repeater with 3-way branching of service channels
6394648088Distributed control time division multiplex ring communication apparatus

1986

6404599721Programmable cross bar multiplexer
6414598399Multichannel multisite signal protection channel switching apparatus
6424574375Interface arrangement for a telephone system or the like
6434574373Digital multiplex device

1985

6444513416System for adjusting a time axis by using a control and an adjustment time slot in a satellite station of a TDMA network

1984

6454468767Drop-and-insert multiplex digital communications system
6464434485Drop and insert channel bank with reduced channel units
6474432087Demultiplexer circuit
6484430734Demultiplexer circuit

1983

6494416009Synchronous coupling of framed data in digital transmission
6504393492Digital subscriber carrier system including drop terminals and bypass and loopback means and alarm indication means

1982

6514333175Telephone system using pulse code modulated subscriber lines

1979

6524160876Modular multiplex/demultiplex apparatus
6534157458Circuit for use either as a serial-parallel converter and multiplexer or a parallel-serial converter and demultiplexer in digital transmission systems
6544156106Multiplex-data bus modulator/demodulator

1978

6554121054Regenerative line access module
6564105869Time-division multiplex digital transmission system with intermediate stations adapted to transit insert and extract digital channels
6574090035Line access module

1977

6584057695Telecommunication system with controlled gain active filters
6594017688Method and devices for inserting additional pattern in, or removing same from, a message
6604002846Multiplexed digital transmission system with means for channel insertion and extraction

1976

6613987250Data transmission network with independent frame phase
6623985963Device for ensuring in an intermediate station the transfer and the branch connection of at least one multiplexed numerical data channel
6633939407Plural channel communications system
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Дата формирования списка: 03.04.2017