| Patents for H04J 3 - Time-division multiplex systems (63,408) |
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| 02/09/2000 | EP0978961A1 System and method for phase recovery in a synchronous communication system |
| 02/09/2000 | EP0978959A1 Management method allowing signalling informations reception in a radio terminal communicating in a TDMA mode with a fixed station |
| 02/09/2000 | EP0978176A1 Method for regenerating data |
| 02/09/2000 | EP0978168A2 Orthogonal code synchronization system and method for spread spectrum cdma communications |
| 02/09/2000 | EP0978049A1 A system and method for sending multiple data signals over a serial link |
| 02/09/2000 | CN1244325A Encoded data stream splicing device and method, and encoded stream generating device and method |
| 02/09/2000 | CN1244318A Channel allocation methods in communication network and corresponding system |
| 02/09/2000 | CN1244317A Method and apparatus for controlling quality of service in ATM network |
| 02/09/2000 | CN1244080A Control system structure with multi-layer signal status protocol |
| 02/08/2000 | US6023775 Fault information management system and fault information management method |
| 02/08/2000 | US6023493 Method and apparatus for synchronizing a data communication system to a periodic digital impairment |
| 02/08/2000 | US6023478 Method and apparatus for communicating data byte streams |
| 02/08/2000 | US6023474 Broadband telecommunications system interface |
| 02/08/2000 | US6023472 High speed FD/HD data translator and network |
| 02/08/2000 | US6023467 Operations and maintenance data flows over a point to multipoint broadband access network |
| 02/08/2000 | US6023452 Network failure restoration method with different recovery performances for different signal groups |
| 02/08/2000 | CA2192923C Channel multiplex demultiplex method and channel multiplex demultiplex unit |
| 02/03/2000 | WO2000005905A2 System and method for efficiently transporting dual-tone multi-frequency/multiple frequency (dtmf/mf) tones in a telephone connection on a network-based telephone system |
| 02/03/2000 | WO2000005902A2 Initial acquisition and frame synchronization in spread spectrum communication system |
| 02/03/2000 | WO2000005828A1 Communication system with fast control traffic |
| 02/03/2000 | DE19936062A1 Einrichtung, System und Verfahren zum Empfangen und/oder Senden von Information Device, system and method for receiving and / or transmitting information |
| 02/03/2000 | CA2338451A1 Communication system with fast control traffic |
| 02/02/2000 | EP0977459A2 Demand assigned mutiple access techniques |
| 02/02/2000 | EP0977392A1 System for processing synchronization signals with phase synchronization in a mobile communication network |
| 02/02/2000 | EP0977391A2 A control architecture using a multi-layer embedded signal status protocol |
| 02/02/2000 | EP0977390A2 Circuit for dropping and inserting control bytes in SDH frames |
| 02/02/2000 | EP0977380A1 Cellular radiocommunications system employing a data repetition downwards from a base station and data repeater therefor |
| 02/02/2000 | EP0977378A2 Spread spectrum communication system and handover method therein |
| 02/02/2000 | EP0977375A2 Dual mode satellite/cellular terminal |
| 02/02/2000 | EP0977374A2 Dual mode satellite/cellular terminal |
| 02/02/2000 | EP0977373A2 Dual mode satellite/cellular terminal |
| 02/02/2000 | EP0977372A2 Dual mode satellite/cellular terminal |
| 02/02/2000 | EP0976290A1 Channel allocation for mixed multislot services |
| 02/02/2000 | EP0976225A2 A system and a method for continuously adjustable multi-contention resolution |
| 02/02/2000 | EP0976214A1 Round-trip delay optimization of multiplexed speech channels |
| 02/02/2000 | EP0976213A2 Method for transmitting data securely in the synchronous digital hierarchy |
| 02/02/2000 | EP0976038A1 Multiple algorithm processing on a plurality of digital signal streams via context switching |
| 02/02/2000 | CN1243639A Procedure for ensuring operation of signalling channels in V5 interface |
| 02/02/2000 | CN1243626A Transmission method and communication system employing the method |
| 02/02/2000 | CN1243625A Multiplexing method and transceiver |
| 02/02/2000 | CN1243406A Control-path carrier detection device in TDMA-TDD mobile communication system and detection method thereof |
| 02/01/2000 | US6021135 Cell assembly and multiplexing device, and demultiplexing device |
| 02/01/2000 | US6021112 Path switching ring control apparatus in a synchronous (SDH) network that includes an asynchronous (PDH) subnetwork |
| 01/31/2000 | CA2277463A1 Circuit for dropping and inserting control bytes in sdh frames |
| 01/27/2000 | WO2000004723A1 Device for demultiplexing coded data |
| 01/27/2000 | WO2000004667A1 High-throughput, low-latency next generation internet networks using optical tag switching |
| 01/27/2000 | WO2000004666A1 Channel assignment within a broad-band communication system |
| 01/27/2000 | WO2000004665A1 Congestion control |
| 01/27/2000 | WO1999066586A3 Device and method for controlling channel access by access slot reserving in a mobile communication system |
| 01/27/2000 | WO1999065250A3 Synchronization of atm-based network system using variable bit rate atm adaptation layer protocols |
| 01/27/2000 | WO1999063682A3 Fast acquisition of traffic channels for a highly variable data rate |
| 01/27/2000 | DE19933753A1 Distributed system application techniques using time synchronization technology |
| 01/27/2000 | DE19833282A1 Verfahren zur Synchronisation externer Komponenten einer Vermittlungseinrichtung über Taktausgänge Method for synchronizing external components of a switching device via pulse outputs |
| 01/27/2000 | CA2335525A1 High-throughput, low-latency next generation internet networks using optical tag switching |
| 01/26/2000 | EP0975198A2 1:N Redundancy in a communications system |
| 01/26/2000 | EP0975197A2 Multi-mode, multi-modulation point to multipoint communications |
| 01/26/2000 | EP0975196A2 Multi-modulation radio communications |
| 01/26/2000 | EP0975195A2 Multi-transport mode radio communications |
| 01/26/2000 | EP0975194A2 Extension interface units in a communications system |
| 01/26/2000 | EP0975193A2 Air interface frame formatting |
| 01/26/2000 | EP0975192A2 TDM buffering |
| 01/26/2000 | EP0975191A2 Service specific interfacing in point to multipoint communications |
| 01/26/2000 | EP0975190A2 Multi-transport mode bus communications |
| 01/26/2000 | EP0975174A1 Signal transmission system |
| 01/26/2000 | EP0975173A1 Signal transmission system |
| 01/26/2000 | EP0975172A1 Signal transmission system |
| 01/26/2000 | EP0975171A1 Signal transmission system |
| 01/26/2000 | EP0975170A1 Signal transmission system |
| 01/26/2000 | EP0975169A1 Signal transmission system |
| 01/26/2000 | EP0975168A1 Signal transmission system |
| 01/26/2000 | EP0975116A2 Statistical multiplexing |
| 01/26/2000 | EP0975115A1 Method and system for signalling |
| 01/26/2000 | EP0975114A2 Method of synchronisation, primary reference clock generator and network element for a synchronous digital data transmission network |
| 01/26/2000 | EP0975113A2 Method for synchronising interconnected switching devices |
| 01/26/2000 | EP0975112A2 Method for synchronising external elements of a switching device using clock outputs |
| 01/26/2000 | EP0975110A1 Multichannel digital data sending device and method, information organizing device and method, and multichannel digital data managing device and method |
| 01/26/2000 | EP0974232A2 Data transmission method, reception method, and receiver |
| 01/26/2000 | EP0974212A1 Closed-loop synchronisation arrangement for data transmission system |
| 01/26/2000 | CN1242901A Wireless network |
| 01/26/2000 | CN1242897A System and method for continuously adjustable splitting group multi-contention resolution in multiaccess computer communication system |
| 01/26/2000 | CN1242895A Rodio communication device and radio communication method |
| 01/26/2000 | CN1242658A Telecommunications system |
| 01/25/2000 | US6018664 Method of balancing availability of communication links in communication systems |
| 01/25/2000 | US6018532 Method for multiplexing adjacent transceiver/transcoder links into a single timeslot |
| 01/25/2000 | US6018528 System and method for optimizing spectral efficiency using time-frequency-code slicing |
| 01/25/2000 | US6018520 Base station apparatus and a mobile radio terminal for a radio communication system, and radio communication system, and a communicating method in a radio communication system |
| 01/25/2000 | US6018405 Optical transmission equipment which transmits an amplified optical data signal and an optical surveillance signal |
| 01/25/2000 | CA2152021C Voice transmitting apparatus and voice receiving apparatus using unique word patterns |
| 01/20/2000 | WO2000003558A1 Measurement of network protection switch time |
| 01/20/2000 | WO1999055036A3 Methods and apparatuses for allocating time slots to circuit-switched channels |
| 01/20/2000 | DE19832440A1 Synchronisationsverfahren, primärer Referenztaktgenerator und Netzelement für ein synchrones digitales Nachrichtenübertragungsnetz Synchronization method, primary reference clock generator and network element for a synchronous digital message transmission network |
| 01/20/2000 | DE19831942A1 Empfänger eines Telekommunikationsnetzes Receiver of a telecommunication network |
| 01/19/2000 | EP0973335A1 Signal transmission system |
| 01/19/2000 | EP0973290A2 Statistical data multiplexing |
| 01/19/2000 | EP0973273A1 Method for transmitting in successive time slots |
| 01/19/2000 | EP0973263A2 Clock generator and synchronisation method |
| 01/19/2000 | EP0973088A2 Telecommunication network receiver |
| 01/19/2000 | EP0972423A2 Method and network component of a communication network for switching low bit rate connections between input modules and output modules |
| 01/19/2000 | EP0972410A1 Telecommunications network distributed restoration method and system |
| 01/19/2000 | EP0972401A1 Method and system for dynamically assigning features and users to wireline interfaces |