Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
04/2003
04/23/2003EP1303928A2 Adaptive uplink/downlink timeslot assignment in a hybrid wireless time division multiple access/code division multiple access communication system
04/23/2003EP1303916A1 Coding of a data stream
04/23/2003EP1303915A2 Coding a data stream
04/23/2003EP1161805A4 Synchronization of voice packet generation to unsolicited grants in a docsis cable modem voice over packet telephone
04/23/2003EP0799533B1 Multiple access telecommunication network
04/23/2003EP0621998B2 Method and apparatus for the formatting of data for transmission
04/23/2003CN1413389A Information communication system, noncontactic IC card and IC chip
04/23/2003CN1413384A Systems and methods for holdover circuits in phase locked loops
04/23/2003CN1413042A Transmitting power installing method, mobile communication system and base station
04/23/2003CN1412779A Multiplexing device based on diode
04/23/2003CN1106777C Cellular multicarrier wireless communication system
04/23/2003CN1106741C Circuit for fransmitting voice and data signals upon wireless communication channel
04/23/2003CN1106739C Method and apparatus for providing variable rate data in communications system using statistical multiplexing
04/23/2003CN1106610C Apparatus and method for multiple algorithm process on plurality of digital signal streams via context switching
04/22/2003US6553517 Interleavers and de-interleavers
04/22/2003US6553503 Circuitry, architecture and method(s) for synchronizing data
04/22/2003US6553229 Signal scanning systems and methods for multiple-mode cellular radiotelephones
04/22/2003US6553117 Programmable multiple-standard digital communications system
04/22/2003US6553087 Interpolating bandpass filter for packet-data receiver synchronization
04/22/2003US6553085 Means and method for increasing performance of interference-suppression based receivers
04/22/2003US6553041 Method, apparatus and system for mitigating in-band signaling noise
04/22/2003US6553036 Method and apparatus for preserving loop fairness with dynamic half-duplex
04/22/2003US6553034 Virtual path ring protection method and apparatus
04/22/2003US6553011 Cellular multicarrier wireless communication system
04/22/2003US6553008 Multidirectional time-division multiplexing wireless data communications system
04/22/2003US6552998 Two-way communication system, and delay and transmission level methods
04/22/2003US6552616 Asynchronous phase detector for a PLD independent of timing requirements
04/22/2003CA2170785C Upstream transmission using multiple transmission tags and downstream acknowledgments in conditional access packets
04/17/2003WO2003032621A2 Immersive visualization theater system and method
04/17/2003WO2003032565A2 Frame synchtonization within a communication system
04/17/2003WO2003032555A2 Systems and methods for multi-pair atm over dsl
04/17/2003WO2003032540A2 Method and apparatus for digital data synchronization
04/17/2003WO2003032539A1 Method and apparatus for translating sdh/sonet frames to ethernet frames
04/17/2003WO2003003629A3 Overhead handling method and system for high order data streams
04/17/2003WO2002084889A3 Physical layer processing for a wireless communication system using code division multiple access
04/17/2003WO2002075497A3 Methods and apparatus for delivering multimedia communications services to multiple tenants in a building
04/17/2003WO2002043319A8 Communications architecture for storage-based devices
04/17/2003WO2002023775A3 Method of synchronising data
04/17/2003US20030074629 Data synchronization within a communication system
04/17/2003US20030074449 Bandwidth allocation in a synchronous transmission network for packet oriented signals
04/17/2003US20030074441 Mechanism for implementing network discovery in a cable network
04/17/2003US20030072384 Method and system for reduction of decoding complexity in a communication system
04/17/2003US20030072328 Framing data in a control circuit
04/17/2003US20030072304 Point-to-multipoint network interface
04/17/2003US20030072297 Selecting optimal transmit formats for transmissions over allocated time durations
04/17/2003US20030072274 Transmission power setting method, a mobile communications system, and a base station
04/17/2003US20030072184 Diode-based multiplexer
04/16/2003EP1303080A1 Procedure for communication over a bus between a process data server and at least one receiver
04/16/2003EP1303044A1 Diode-based multiplexer
04/16/2003EP1302008A2 Multi-media jitter removal in an asynchronous digital home network
04/16/2003EP1301865A1 Method and system for providing multimedia information on demand over wide area networks
04/16/2003EP1031198B1 Telecommunications network having shared protect capacity architecture
04/16/2003EP0947058B1 System for improving the quality of a received radio signal
04/16/2003EP0856235B1 Simplifying decoding of codewords in a wireless communication system
04/16/2003CN1411675A Device and method for compensating data run times
04/16/2003CN1411673A Signalling method and telecommunication system
04/16/2003CN1411656A Demultiplexing device and process for at least two transport streams and one merged stream
04/16/2003CN1411649A Selection of equaliser according to mobile communication rate
04/16/2003CN1411641A Method of chip interleaving in direct sequence spread spectrum communications
04/16/2003CN1411640A Multi-dimensional orthogonal resource hopping multiplexing communication method and apparatus
04/16/2003CN1411639A Method and device for synchronising mobile radio receiver with frame structure of radio signal
04/16/2003CN1411300A Apparatus and method of providing signal for public and special mobile communication system
04/16/2003CN1106098C Device and method for converting data transfer rate in communication of digital audio/video data
04/16/2003CN1106097C Frame aligner including two buffers
04/16/2003CN1106093C Apparatus and method for limiting jitter caused by pointer movement
04/16/2003CN1106092C Method and equipment for transmitting service and equipment for receiving service
04/16/2003CN1105974C Data transmission device
04/15/2003US6549587 Voice and data exchange over a packet based network with timing recovery
04/15/2003US6549528 Data transmission device, reception device, data transmission system, and data transmission method
04/15/2003US6549242 Combining adjacent TV channels for transmission by a common antenna
04/15/2003US6549128 Method, system, and apparatus for remotely provisioning network elements to eliminate false alarms
04/15/2003US6549046 Method and apparatus for phase aligning two clock signals utilizing a programmable phase adjustment circuit
04/15/2003CA2296091C Method and apparatus for adaptive control of forward error correction codes
04/15/2003CA2276812C A method for formatting and conveying information in a wireless telecommunication system
04/15/2003CA2248515C An asymmetric multiple access protocol for a communications system
04/10/2003WO2003030561A2 Burst detector
04/10/2003WO2003030431A2 Packet classification in a storage system
04/10/2003WO2003030422A1 System and method for dynamic bandwidth allocation for t1 or e1 trunks
04/10/2003WO2003030362A2 Multiplexer cell and multiplexer circuit arrangement and encoding device for use in a multiplexer circuit arrangement of this type
04/10/2003WO2003029995A1 An enhanced general input/output architecture and related methods for establishing virtual channels therein
04/10/2003WO2003007518A3 Allocation of upstream bandwidth in an ethernet passive optical network
04/10/2003WO2003007515A3 Passive optical network and time division multiplexed system
04/10/2003WO2002100024A3 System and method for transporting channelized ethernet over sonet/sdh
04/10/2003WO2002028004A3 Method for the measurement of delay times between a clock generator and a communication user in a communication network with catenation
04/10/2003US20030070019 Method and device for transmitting information on a bus system, and a bus system
04/10/2003US20030067936 Data carrier including a circuit with time slot determination means and time slot fixation means
04/10/2003US20030067928 Method for supporting ethernet MAC circuits
04/10/2003US20030067895 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
04/10/2003US20030067893 Uplink frame at the transcoder rate adaptation unit/base transceiver station interface in a cellular mobile radio network
04/10/2003US20030067889 System and method for monitoring and controlling remote devices
04/10/2003US20030067882 Method and apparatus supporting tdd/tty modulation over vocoded channels
04/10/2003US20030067873 Communications network and method of controlling the communication network
04/09/2003EP1300970A1 Frame generator with multiplexer implemented on programmable FPGA devices for SDR applications,frame generation method and transmission system
04/09/2003EP1300969A1 Method for generation of training sequence in channel estimation
04/09/2003EP1299977A1 Bit detection threshold in a tdma burst communication system
04/09/2003EP1299966A1 Functional separation of internal and external controls in network devices
04/09/2003EP1299960A1 A reverse synchronization method in a wireless system
04/09/2003EP1299956A2 Code power measurement for dynamic channel allocation
04/09/2003EP0929943A4 Radio with improved reception
04/09/2003EP0922338B1 Method and apparatus for improving the link margin in wireless communications