Patents
Sitemap › H04 - Electric communication technique › H04J - Multiplex communication › H04J 3 - Time-division multiplex systems
Patents for H04J 3 - Time-division multiplex systems (63,408)
04/1998
04/01/1998EP0833514A2 Data decoding system and method, transfer device and method, and receiving device and method
04/01/1998EP0833478A2 Pattern matching apparatus
04/01/1998EP0833471A1 Method for data transfer between two or more stations via communication channel and transmitting station and a receiving station for the use in the method
04/01/1998EP0833470A2 Method of frame synchronization
04/01/1998EP0833463A2 Method and device for actions command in a time slot method
04/01/1998EP0832528A1 Reverse path allocation and contention resolution scheme for a broadband communications system
04/01/1998EP0832526A1 Cdma communication system in which bit rates are dynamically allocated
04/01/1998EP0832524A1 Synchronisation in an sdh network
04/01/1998EP0600075A4 Circuit for simultaneous recovery of bit clock and frame synchronization.
04/01/1998CN1178050A Method and apparatus for organizing and recovering information communicated in a radio comunication system
04/01/1998CN1178049A High-speed data transmission is mobile communication c networks
04/01/1998CN1178048A High-speed data transmission in mobile communication networks
04/01/1998CN1177874A Poiter processing device, channel overhead terminal processor and method thereof
03/1998
03/31/1998US5734985 Simulcast phase synchronization system
03/31/1998US5734969 Radio communication method and apparatus which adds an interrupt enable synchronizing signal to a compressed voice signal in place of a synchronizing A signal
03/31/1998US5734853 Set top terminal for cable television delivery systems
03/31/1998US5734836 Method of preventing double data reception in selective reception communication system
03/31/1998US5734687 Hierarchical synchronization method and a telecommunications system employing message-based synchronization
03/31/1998US5734684 Demodulation device and communication processing apparatus provided with same
03/31/1998US5734678 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
03/31/1998US5734645 Layer 2 protocol in a cellular communication system
03/31/1998US5734341 Encoding digital data
03/31/1998US5734283 Delay line circuit
03/26/1998WO1998012829A1 Method and apparatus for optimizing a medium access control protocol
03/26/1998WO1998005138A3 Testing facility for a broadband communications system
03/26/1998DE19738354A1 Sync information synchronisation method for wireless telephone system
03/26/1998DE19642258C1 Digital data transmission method e.g. for audio data
03/26/1998CA2265478A1 Method and apparatus for optimizing a medium access control protocol
03/25/1998EP0831671A2 Method and communication system for transmitting compressed voice data in a communication network
03/25/1998EP0831616A2 Frame synchronization circuit and communications system
03/25/1998EP0831612A1 Mobile communication system
03/25/1998EP0831601A1 Arrangement for transmitting digital information by satellite from a plurality of ground stations
03/25/1998EP0830799A2 Programmable data port for atm memory
03/25/1998EP0830767A1 A method for arbritrating for access to a control channel in a data bus system
03/25/1998EP0830763A1 Subscriber terminal for a wireless telecommunications system
03/25/1998EP0830760A1 Digital desynchronizer
03/25/1998EP0830759A1 Apparatus and method of frame aligning information in a wireless telecommunications system
03/25/1998EP0830758A1 Distribution of synchronization in a synchronous optical environment
03/25/1998EP0830757A1 Encoding system for distribution of synchronization
03/25/1998EP0830756A1 Asymmetric hybrid access system and method
03/25/1998EP0830751A1 Apparatus and method of controlling transmitting power in a subscriber terminal of a wireless telecommunications system
03/25/1998EP0830750A1 Apparatus and method of transmitting and receiving information in a wireless telecommunications system
03/25/1998EP0830749A1 Apparatus and method of synchronizing a transmitter in a subscriber terminal of a wireless telecommunications system
03/25/1998CN1177247A Mapping apparatus for use in synchronous multiplexer
03/25/1998CN1177246A Cross connection system for time-division multiplexed signal
03/25/1998CN1177243A Method and device for double self-following frequency prediction to restore end branch clock
03/24/1998US5732129 Method of improving computer communication speed in key telephone system
03/24/1998US5732085 Fixed length packet switching apparatus using multiplexers and demultiplexers
03/24/1998US5732079 Method and apparatus for skewing the start of transmission on multiple data highways
03/24/1998US5732078 Communication network
03/24/1998US5732076 Coexisting communication systems
03/24/1998US5731770 Digital data buffering device
03/24/1998US5731728 Digital modulated clock circuit for reducing EMI spectral density
03/19/1998WO1998011687A2 Method and apparatus for dynamically controlling encoding parameters of multiplexed encoders in a multiplexed system
03/19/1998WO1998002988A3 Packet framing method and apparatus
03/18/1998EP0830040A2 Method and apparatus for packet data transmission
03/18/1998EP0829970A2 Dual mode transceiver for TDMA and FDD modes
03/18/1998EP0829174A1 Reconfigurable subscriber terminal for a wireless telecommunications system
03/18/1998EP0829152A1 A ring bus data transfer system
03/18/1998EP0829150A1 Cdma transmission employing clipping function
03/18/1998EP0679300A4 A wireless packet data communications modem and method of use therein.
03/18/1998CN1176553A Synchronizer
03/18/1998CN1176551A System and method for dynamic time division access
03/18/1998CN1176541A Method and system for transmitting and compressing sound information in communication network
03/18/1998CN1037805C Apparatus for segmenting encoded video signal for transmission
03/17/1998US5729827 Pager with station switch request
03/17/1998US5729692 Method for assigning inter-nodal traffic loads to channels in sonet rings
03/17/1998US5729578 Data receiver for rearranging the frame pattern of data received
03/17/1998US5729540 Message processor apparatus
03/17/1998US5729538 Dual mode satellite/cellular terminal
03/17/1998US5729536 Cellular system architectures supporting data services
03/17/1998US5729534 Dynamic allocation of radio capacity in a TDMA system
03/17/1998US5729529 Timing and synchronization technique for ATM system
03/17/1998US5729292 Optimizing performance in a packet slot priority packet transport system
03/17/1998US5729282 Video camera system
03/12/1998WO1998010540A2 Data transmission method, and radio system
03/12/1998WO1998004063A3 A method and an apparatus for recovery of the clock of a constant bit-rate service
03/12/1998WO1998002995A3 Transmission control method between a plurality of stations
03/11/1998EP0828394A2 A device and method for converting data transfer rate in communication of digital audio/video data
03/11/1998EP0667084B1 Information transmission system
03/11/1998EP0615367B1 Cross-connection of communication network
03/11/1998CN1176030A Multichannel high-speed data transfer
03/11/1998CN1176028A 多路接入电信网络 Multiple access telecommunication network
03/11/1998CN1175834A Communication device with variable frame processing time
03/10/1998US5727036 High bit rate start code searching and detecting circuit and method
03/10/1998US5727034 Apparatus and method for synchronizing base sites individually in a communication system
03/10/1998US5726990 Multiplexer and demultiplexer
03/10/1998US5726988 Module with data verification for a serial multiplex data system
03/10/1998US5726986 For establishing in-band communication
03/10/1998US5726983 Communication device with variable frame processing time
03/10/1998US5726975 Switching system capable of performing alternative routing in accordance with an alternative routing scenario assembled in a maintenance terminal
03/10/1998US5726651 Device for serializing high flow of binary data
03/10/1998US5726607 Phase locked loop using a counter and a microcontroller to produce VCXO control signals
03/10/1998US5726588 Differential-to-CMOS level converter having cross-over voltage adjustment
03/05/1998WO1998009405A1 Distributed network synchronization system
03/05/1998WO1998009387A1 Method and apparatus for improving the link margin in wireless communications
03/05/1998DE19635104A1 Audio and video apparatus with parameter adjustment mechanism
03/05/1998CA2264148A1 Distributed network synchronization system
03/04/1998EP0827357A2 Cross-connect network node
03/04/1998EP0827304A2 Synchronizer using a known transmission pattern
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