| Patents for H04J 3 - Time-division multiplex systems (63,408) |
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| 02/12/2002 | US6346667 Method for transmitting music data information, music data transmitter, music data receiver and information storage medium storing programmed instructions for music data |
| 02/12/2002 | CA2056072C Device for transmitting synchronous data in an asynchronous network, particularly an atm network |
| 02/12/2002 | CA2012568C Method and apparatus for quality monitoring of at least two transmission sections of a digital signal transmission link |
| 02/07/2002 | WO2002011480A1 Base station apparatus and channel assignment method |
| 02/07/2002 | WO2002011353A1 Determination of a differential offset in a radio device |
| 02/07/2002 | WO2002011335A2 Multi-layer control interface for a cross-connect switch matrix |
| 02/07/2002 | WO2002011313A1 Method and system for power control in mobile radio systems |
| 02/07/2002 | WO2002011307A1 Tdma transceiver |
| 02/07/2002 | WO2001058045A3 Reducing radio link supervision time in a high data rate system |
| 02/07/2002 | WO2001047160A3 Circuit arrangement and method for clock signal generation |
| 02/07/2002 | WO2001031792A9 Systems and methods for holdover circuits in phase locked loops |
| 02/07/2002 | US20020016970 Data conversion apparatus and method, data distribution apparatus and method, and data distribution system |
| 02/07/2002 | US20020016933 Method and apparatus for correcting data |
| 02/07/2002 | US20020016852 Frame construction method, frame construction device and data transfer system capable of accommodating STM traffic and best effort traffic in common frame format |
| 02/07/2002 | US20020015477 Dynamic bandwidth allocation |
| 02/07/2002 | US20020015459 Method for modifying the channel impulse response in TDMA systems |
| 02/07/2002 | US20020015449 Method and device for serial data transmission between a position measuring system and a processing unit |
| 02/07/2002 | US20020015426 Apparatus and method for demultiplexing of transport stream |
| 02/07/2002 | US20020015425 Transceiver apparatus |
| 02/07/2002 | US20020015424 Network delay identification method and apparatus |
| 02/07/2002 | US20020015423 Apparatus and method for trellis encoding data for transmission in digital data transmission systems |
| 02/07/2002 | US20020015414 Transport interface for time division frames |
| 02/07/2002 | US20020015411 STS frame-ATM cell circuit emulation apparatus and frame length compensation method for the same |
| 02/07/2002 | US20020015393 Adaptive uplink/downlink timeslot assignment in a hybrid wireless time division multiple access/code division multiple access communication system |
| 02/07/2002 | US20020015108 Data transmission method and data transmission system |
| 02/07/2002 | CA2416903A1 Method and system for power control in mobile radio systems |
| 02/06/2002 | EP1178699A2 Transport interface for time division frames |
| 02/06/2002 | EP1178696A2 Wireless transmission method and wireless transmission apparatus |
| 02/06/2002 | EP1178620A1 Method and system for frame synchronization |
| 02/06/2002 | EP1178617A1 Method for improving the performance of the GSM frequency hopping sequence generator for half/quarter rate channels |
| 02/06/2002 | EP1177692A1 Method, transmitter and transmission system |
| 02/06/2002 | EP1177688A2 Transmission system, transmitter and receiver |
| 02/06/2002 | EP1177671A1 Apparatus and method for exchanging variable-length data according to radio link protocol in mobile communication system |
| 02/06/2002 | EP1177664A1 Method and device for correcting digital code words in a digital communication network |
| 02/06/2002 | EP1177648A1 Apparatus and method for generating frame sync word and verifying the frame sync word in w-cdma communication system |
| 02/06/2002 | EP1177618A1 Means and method for increasing performance of interference-suppression based receivers |
| 02/06/2002 | EP1177541A1 Wireless control network with scheduled time slots |
| 02/06/2002 | CN1335039A Access control mechanism for packet switched communication networks |
| 02/06/2002 | CN1335000A Clock synchronization in telecommunications network using system frame number |
| 02/06/2002 | CN1334674A Device and method for synchronization of compressed video signal receiving system |
| 02/06/2002 | CN1334661A System and method for clock synchronization of general serial bus receiver apparatus |
| 02/06/2002 | CN1334653A Transmission stream multipass shunting device |
| 02/06/2002 | CN1334651A System and method for selection of channel in time-division diplexing asymmetric radio commuincation system |
| 02/06/2002 | CN1334644A Reduced flutter phase-locked loop using multistage digital delay line technique |
| 02/06/2002 | CN1078995C 接收机 Receiver |
| 02/06/2002 | CN1078994C Clock receiver for network synchronization control of exchange system |
| 02/06/2002 | CN1078986C Method and apparatus for locating digital control channel in radio communication system |
| 02/06/2002 | CN1078980C Signal detection in TDMA system |
| 02/05/2002 | US6345137 Wavelength division multiplex optical star coupler, communication station, and optical transmission system |
| 02/05/2002 | US6345057 Bi-directional channel analysis |
| 02/05/2002 | CA2247914C A control architecture for a homogeneous routing structure |
| 02/05/2002 | CA2238753C Method of improving efficiency of radio channel usage in overlapping coverage areas |
| 02/05/2002 | CA2172972C Radiotelephone system for assignment of modems to support communications between subscriber stations and a base station |
| 02/05/2002 | CA2127521C Method and apparatus for recovering a variable bit rate service clock |
| 01/31/2002 | WO2002009392A2 Priority packet transmission method and system for multimedia in a shared |
| 01/31/2002 | WO2002009351A2 Multi-media jitter removal in an asynchronous digital home network |
| 01/31/2002 | WO2002009349A2 Apparatus and method for optical communication protection |
| 01/31/2002 | WO2002009331A2 Multi-media jitter removal in an asynchronous digital home network |
| 01/31/2002 | WO2002009291A1 Slew controlled frame aligner for a phase locked loop |
| 01/31/2002 | WO2001050664A3 Method for synchronising the phase of optical return-to-zero (rz) data signals |
| 01/31/2002 | WO2001050656A3 Circuit and method of a reference clock interface |
| 01/31/2002 | US20020013926 Apparatus and method for encoding and decoding TFCI in a mobile communication system |
| 01/31/2002 | US20020012585 Gigabit switch with fast filtering processor |
| 01/31/2002 | US20020012493 Channel gain control for an optical communications system utilizing frequency division multiplexing |
| 01/31/2002 | US20020012421 Communication system with multicarrier telephony transport |
| 01/31/2002 | US20020012365 Method for the transmission of digital optical signals |
| 01/31/2002 | US20020012364 Method of synchronising the replay of audio data in a network of computers |
| 01/31/2002 | US20020012363 Method and apparatus for tracking a synchronization signal |
| 01/31/2002 | US20020012362 Frame synchronization system between base stations of mobile radio communication system and base station device employing this system |
| 01/31/2002 | US20020012356 Packet switch with one-stop buffer in memory with massive parallel access |
| 01/31/2002 | US20020012345 Cascading of gigabit switches |
| 01/31/2002 | US20020012343 Transceiver method and signal therefor embodied in a carrier wave for a frame-based communications network |
| 01/31/2002 | US20020012330 System and method for DTX frame detection |
| 01/31/2002 | US20020012141 Virtual concatenation of optical channels in WDM networks |
| 01/31/2002 | CA2416928A1 Priority packet transmission system for a shared transmission media |
| 01/31/2002 | CA2354327A1 Transport interface for time division frames |
| 01/30/2002 | EP1176843A1 System and method for selecting a channel in a TDD asymmetric radiocommunication system |
| 01/30/2002 | EP1176837A1 Fiber-optic subscriber transmission system |
| 01/30/2002 | EP1176768A2 Method and apparatus for storing packets with a packet boundary indicator |
| 01/30/2002 | EP1176752A2 Clock supply circuit |
| 01/30/2002 | EP1176745A2 Virtual concatenation of optical channels in WDM networks |
| 01/30/2002 | EP1176744A2 Clock supply device |
| 01/30/2002 | EP1176426A2 Method of checking vehicle mounted electronic units |
| 01/30/2002 | EP1175754A1 Emulating circuit-switched communications in a packet-switched environment |
| 01/30/2002 | EP1175747A1 System for accessing a synchronous network comprising a transmitter equipment and a receiver equipment |
| 01/30/2002 | CN1333983A Accelerated scanning of cellular channels by cellular radiotelephones |
| 01/30/2002 | CN1333981A Efficient in-band signaling for discontinuous transmission and configuration changes in adaptive multi-rate communications systems |
| 01/30/2002 | CN1333978A Method and communications system with automatic reallocation of subscriber units |
| 01/30/2002 | CN1333977A Method and communications system with dynamically adaptable subscriber units |
| 01/30/2002 | CN1333961A Methods and systems for coding of broadcast messages |
| 01/30/2002 | CN1333898A Digital transmission method |
| 01/30/2002 | CN1333604A Optical repeater and method for automatically identifying optical signal type by same |
| 01/30/2002 | CN1078790C Digital trunk for in-band line-signal |
| 01/30/2002 | CN1078786C Method for selecting chained-singal from receiving signal of synchronous digital serial network |
| 01/30/2002 | CN1078782C Asynchronous control signal generating apparatus |
| 01/30/2002 | CN1078781C Method for reducing contention and resource misallocation in packet transmission |
| 01/30/2002 | CN1078777C Transmitting-receiving apparatus |
| 01/29/2002 | US6343085 Adaptive bandwidth throttling for individual virtual services supported on a network server |
| 01/29/2002 | US6343084 Broadband telecommunications system |
| 01/29/2002 | US6343068 Guard apparatus for avoiding malfunction in optical communication system |