Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
04/2003
04/09/2003EP0914727B1 Short-range radio communications system and method of use
04/09/2003EP0847634B1 Time division duplex repeater for use in a cdma system
04/09/2003CN1409937A Dynamic channel allocation method based on priority
04/09/2003CN1409936A Fast cell re-selection for real time packet data networks
04/09/2003CN1409503A Method for performance monitoring data according to forward error correction in communication network
04/09/2003CN1105443C Method, equipment and system for transmitting terminal interface user data and status information
04/09/2003CN1105439C Hybrid line coding method and apparatus
04/09/2003CN1105434C Method for compensating for time dispersion in communication system
04/08/2003US6546140 Transmission method and transmission apparatus
04/08/2003US6546065 Frame synchronous circuit
04/08/2003US6546026 Multi-diversity synchronization technique for improving synchronization performance in wireless applications over fading channels
04/08/2003US6546025 Method and device for transmitting data frames
04/08/2003US6546024 Methods and apparatus for transmitting data in a public network
04/08/2003US6546014 Method and system for dynamic bandwidth allocation in an optical access network
04/08/2003US6546013 Method and apparatus for delivering reference signal information within a specified time interval
04/08/2003US6546012 Variable length frame exchanging method by fixed length cell handling exchange, variable length frame exchanging interface apparatus and call acceptance determination system for fixed length cell handling exchange
04/08/2003US6546011 ATM cell switching system
04/08/2003US6546007 Time-slot interchanger that controls both time-slot access and signal-processing features
04/08/2003US6545996 Management of wireless control channel
04/08/2003US6545983 Method for balancing the ratio Eb/I in a service multiplexing CDMA system and telecommunication systems using same
04/08/2003US6545980 Synchronous transmission system with fault location function and monitoring device therefor
04/08/2003US6545979 Round trip delay measurement
04/08/2003US6545976 Measurement of network protection switch time
04/08/2003CA2296078C Multicarrier demux/demod (mcdd) wireless network architecture
04/03/2003WO2003028378A1 Method for converting a video and/or audio data flow
04/03/2003WO2003028374A1 Synchronization of multiple cable modem termination systems
04/03/2003WO2003028260A2 Method and apparatus for transmission of upstream data in an optical network
04/03/2003WO2003028259A1 Communications system and method for synchronising a communications cycle
04/03/2003WO2003028258A1 Method for synchronising nodes of a communications system
04/03/2003WO2003028255A2 Method and apparatus for data transfer using a time division multiple frequency scheme
04/03/2003WO2003027877A2 Protocol translation in a storage system
04/03/2003WO2003027807A2 Method for supporting ethernet mac circuits
04/03/2003US20030066008 Coding apparatus and decoding apparatus for transmission/storage of information
04/03/2003US20030066007 Coding apparatus and decoding apparatus for transmission/storage of information
04/03/2003US20030065508 Speech transcoding method and apparatus
04/03/2003US20030064745 Method for self-calibration of a wireless communication system
04/03/2003US20030063843 Method and apparatus for transmission of upstream data in an optical network
04/03/2003US20030063701 Method and apparatus for minimizing jitter and wander in a clock source
04/03/2003US20030063684 System and method for transmission of digital information of varying sample rates over a synchronous network
04/03/2003US20030063661 Method of blind transport format detection based on power transition
04/03/2003US20030063627 Synchronization control device
04/03/2003US20030063626 Method and apparatus for synchronizing a multiple-stage multiplexer
04/03/2003US20030063625 Circuit and method for service clock recovery
04/03/2003US20030063617 Robust mesh transport network comprising conjoined rings
04/03/2003US20030063602 Conditionally nonblocking switch of the decompressor type
04/03/2003US20030063578 System and method for comfort noise production
04/03/2003US20030063576 Burst detector
04/03/2003US20030063566 Identifying and synchronizing permuted channels in a parallel channel bit error rate tester
04/03/2003CA2461472A1 Communication system and method for synchronization of a communication cycle
04/02/2003EP1298849A2 Method and device for transmitting information via a bus system and bus system
04/02/2003EP1298830A2 Identifying and synchronizing permuted channels in a parallel bit error rate tester
04/02/2003EP1298828A1 Method of blind transport format detection based on power transitions
04/02/2003EP1298824A2 Method and apparatus for synchronous communication of frames of digital information
04/02/2003EP1298823A2 Method and apparatus for synchronizing a multiple-stage multiplexer
04/02/2003EP1297647A1 System and method for communicating between a plurality of asynchronous systems
04/02/2003EP1297635A2 Downlink power control for multiple downlink time slots in tdd communication systems
04/02/2003EP1116393B1 Communication network
04/02/2003EP1116392B1 Synchronisation within a communication network
04/02/2003EP0829152B1 A ring bus data transfer system
04/02/2003EP0769228B1 Method for transmitting data isochronously at a rate less than the isochronous data rate
04/02/2003CN1408193A System for allocating resources in communication system
04/02/2003CN1407736A Method, device and data structure for transmitting multi-channel data flow
04/02/2003CN1104710C Method and device for making pleasant noice in speech digital transmitting system
04/01/2003US6542754 Synchronizing clock signals in wireless networks
04/01/2003US6542660 Method and system for increasing a number of information channels carried by optical waveguides
04/01/2003US6542563 Reception method and receiver for digital radio communication system
04/01/2003US6542551 Translation table and constellation design for a PCM modem subjected to alternating robbed bit signaling
04/01/2003US6542518 Transport stream generating device and method, and program transmission device
04/01/2003US6542487 Radio channel multiplex communication method, a mobile unit, and a base station in CDMA mobile communication system
04/01/2003US6542481 Dynamic bandwidth allocation for multiple access communication using session queues
04/01/2003CA2296076C Method and apparatus for minimizing delay variance via time divided transmissions
04/01/2003CA2275408C A method for generation of accurate doppler-free local clock in satellite/wireless networks
03/2003
03/27/2003WO2003026260A1 Process, arrangement, devices for seizure of a shared telephone line
03/27/2003WO2003026254A1 Multi-format transport stream decoder
03/27/2003WO2003026242A1 A digital implementation of multi-channel demodulators
03/27/2003WO2003026226A1 Allocation of bit streams for communication over multi-carrier frequency-division multiplexing (fdm)
03/27/2003WO2003026201A2 Method and device for determining time in a bus system and corresponding bus system
03/27/2003WO2003026192A1 Method and communication system for establishing at least one fail safe communication link
03/27/2003WO2003026179A1 Mapping of bit streams into mpeg frames
03/27/2003WO2003026178A1 Multi-carrier frequency-division multiplexing (fdm) architecture for high speed digital service
03/27/2003WO2003026177A1 Mpeg program clock reference (pcr) delivery for support of accurate network clocks
03/27/2003WO2003026159A1 Digital communication method and system
03/27/2003WO2003026150A1 Ethernet over multi-carrier frequency-division multiplexing (fdm)
03/27/2003WO2003026144A2 Multi-carrier frequency-division multiplexing (fdm) architecture for high speed digital service in local networks
03/27/2003WO2003025686A2 Method and device for producing program interruptions in subscribers to a bus system, and corresponding bus system
03/27/2003WO2003025513A2 Method and apparatus for interference signal code power and noise variance estimation
03/27/2003WO2002084911A3 Multi-rate transcoder for digital streams
03/27/2003WO2002063805A9 System and method for demodulator state controller
03/27/2003WO2002041576A3 Serial compressed bus interface having a reduced pin count
03/27/2003WO2001089119A3 Variable rate high-speed input and output in optical communication networks
03/27/2003US20030061553 Control apparatus for controlling recovery of terminal-station apparatus from abnormality
03/27/2003US20030059208 Digital video recording system and its recording medium
03/27/2003US20030059207 Digital video recording system and its recording medium
03/27/2003US20030059206 Digital video recording system and its recording medium
03/27/2003US20030059196 Digital video recording system and its recording medium
03/27/2003US20030059160 Optical clock signal distribution system in WDM network
03/27/2003US20030058977 System and method for transmission of digital information of varying sample rates over a synchronous network
03/27/2003US20030058948 Method of setting a system time clock at the start of an mpeg sequence
03/27/2003US20030058897 Transmission equipment
03/27/2003US20030058896 Multiplexer cell and multiplexer circuit arrangement and coding device for use in a multiplexer circuit arrangement of this kind