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)
04/2000
04/11/2000US6049525 Terminal multiplexer and method of constructing the terminal multiplexer
04/11/2000US6049523 System and method for achieving efficient coordination of protection switching
04/11/2000CA2158531C Clock recovery for atm receiver
04/11/2000CA2068867C Clock dejitter circuits for regenerating jittered clock signals
04/08/2000CA2284957A1 Method of and switching facility for switching between two data streams without data loss
04/06/2000WO2000019766A1 Circuit and method for switching through channels of a multi-channel connection
04/06/2000WO2000019723A1 Conversion of coded video data
04/06/2000WO2000019722A1 Method and computer program for operating an interactive themed attraction accessible by computer users
04/06/2000WO2000019708A2 Application data table for a multiservice digital transmission system
04/06/2000WO2000019649A1 Access node in a telecommunication system
04/06/2000WO2000019617A2 Performing digital subscriber line (dsl) modem communication over an ac link bus
04/06/2000WO2000019302A1 Spike-free clock switching
04/06/2000WO1999059047A3 Method and apparatus for low jitter clock recovery
04/06/2000WO1999050963A3 TURBO ENCODING/DECODING DEVICE AND METHOD FOR PROCESSING FRAME DATA ACCORDING TO QoS
04/06/2000DE19845767A1 Verfahren zum Übertragen von Taktsignalen, Verfahren zum Synchronisieren von Taktgeneratoren oder Netzelementen, Netzelement und Taktgenerator A method of transmitting clock signals, A method for synchronizing clock generators or network elements, and network element clock generator
04/06/2000DE19845070A1 Time channel conversion method for digital communications exchange
04/05/2000EP0991278A2 Protocol stack encoder and decoder with Serial Data Transport Interface (SDTI)
04/05/2000EP0991235A2 Frame synchronization by detection of constellation size
04/05/2000EP0991216A2 Organization of time synchronization in a distributed system
04/05/2000EP0990365A2 Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (cdma) radio link
04/05/2000EP0990340A1 Method of synchronization
04/05/2000EP0990332A1 Method for data transmission on a common medium
04/05/2000EP0990319A1 Time synchronisation method for a mobile station in a mobile communications system
04/05/2000EP0990317A1 Timing control of transmission time slot
04/05/2000EP0681769B1 Switch protection arrangement
04/05/2000CN1249870A Continuous synchronization adjustment in telecommunications system
04/05/2000CN1249641A Time synchronization of grouped radio signals for transmitting to base station
04/05/2000CN1249577A Forward error correction for high-speed optical transmission system
04/05/2000CN1249573A Time-division multiple access communication system and method comprising stop modulating
04/05/2000CN1051187C SDH data transmission system
04/05/2000CA2284174A1 Method of transmitting clock signals, method of synchronizing clock generators or network elements, as well as a network element and a clock generator
04/04/2000US6047181 Time division multiple access radio system, method for intracell capacity allocation, and method for performing an intra-cell handover
04/04/2000US6047167 Output power control device
04/04/2000US6047021 Methods and apparatus for exchanging data
04/04/2000US6047005 Virtual bearer channel platform for processing service requests received in the form of channel data
04/04/2000US6047004 Synchronizing device with head word position verification
04/04/2000US6047003 Framing identification and timing signal extraction apparatus for very small aperture terminal system and method thereof
04/04/2000US6046999 Router apparatus using ATM switch
04/04/2000CA2175133C Digital phase-locked loop (pll)
03/2000
03/30/2000WO2000018179A1 Determining time slot delay for atm transmissions
03/30/2000WO2000018151A1 Communication network
03/30/2000WO2000018150A1 Communication network
03/30/2000WO2000018108A2 Method and apparatus implementing a multimedia digital network
03/30/2000WO2000018050A1 Improvements in and relating to synchronisation management of a digital telecommunications network
03/30/2000DE19848279A1 Clock signal synchronizing method especially for digital exchanges
03/30/2000DE19844732A1 Schaltungsanordnung und Verfahren zur Durchschaltung von Kanälen in einem Kommunikationsnetz Circuit arrangement and method for switching channels in a communication network
03/30/2000CA2345058A1 Communication network
03/30/2000CA2345057A1 Communication network
03/29/2000EP0989771A2 Transit trunk subnetwork system
03/29/2000EP0989743A1 Application data table for a multiservice digital transmission system
03/29/2000EP0989694A1 Method for determining a switching moment
03/29/2000EP0988734A1 Method for random-access communication with binary feedback
03/29/2000EP0988720A1 A method and a system in a cellular network
03/29/2000CN1249094A Apparatus for reproduction of encoded signal
03/29/2000CN1249086A Orthogonal code synchronization system and method for spread spectrum CDMA communications
03/29/2000CN1248841A Clock management method and transmission equipment for synchronous network system
03/29/2000CN1248836A Digit and speech sound mixed data interlacing method
03/29/2000CN1248831A Range extended concentric community base station
03/29/2000CN1248830A Exdended frequency spectrum communication system and over-district switching method
03/29/2000CN1050960C Communication exchanging system
03/29/2000CN1050956C Data separation processing device in a digital television system
03/29/2000CA2282245A1 Method for detecting and locating a break in a synchronous digital hierarchy (sdh) optical link system
03/28/2000USRE36633 Synchronous residual time stamp for timing recovery in a broadband network
03/28/2000US6044396 Method and apparatus for utilizing the available bit rate in a constrained variable bit rate channel
03/28/2000US6044266 Method and apparatus for transmitting data packets over voice channel
03/28/2000US6044092 Method and apparatus for performing automatic synchronization failure detection in an ATM network
03/28/2000US6044088 System and circuit for telecommunications data conversion
03/28/2000US6044086 Control signal transmission in digital radio telephony
03/28/2000US6044085 Method for arbitrating for access to a control channel in a data bus system
03/28/2000US6044082 Private branch exchange, telecommunication system and methods of transmitting signals in subrate channels
03/28/2000US6044064 Method and system therefor of confining path verification signals within a distributed restoration network
03/28/2000CA2283609A1 Alarm indication signal detection in the presence of special line codes in ds1 (t1) telephone circuits
03/28/2000CA2165014C System for detecting a connection state between two nodes in a digital communication network
03/28/2000CA2158438C A signal transmission system
03/28/2000CA2015933C Data stream frame synchronisation
03/23/2000WO2000016560A1 Adaptive rate control for insertion of data packets into a bitstream
03/23/2000WO2000016547A1 Method and device for evaluating a digital data stream
03/23/2000WO2000016525A1 A system and method for sending and receiving data signals over a clock signal line
03/23/2000WO2000016522A2 Methods for changing the bandwidth of a circuit switched channel
03/23/2000WO2000016513A1 Method and system for alternating transmission of codec mode information
03/23/2000WO2000016510A1 Signal conversion for fault isolation
03/23/2000WO2000016509A1 Method for estimating relative skew between clocks in packet networks
03/23/2000WO2000016505A1 Wireless communications system with broadcasting transmitter
03/23/2000WO2000016437A2 Device and method for performing frame sync using sync channel in mobile communication system
03/23/2000WO2000016114A1 System and method for restricted reuse of intact portions of failed paths
03/23/2000WO2000016113A1 System and method for restricted reuse of intact portions of failed paths in a telecommunications network
03/23/2000WO2000016112A1 Method and message therefor of monitoring the spare capacity of a dra network
03/23/2000WO1999065168A3 Data carrier including a circuit with time slot determination means and time slot fixation means
03/23/2000CA2343040A1 A system and method for sending and receiving data signals over a clock signal line
03/23/2000CA2282911A1 A method to determine a switching moment and a line terminator, a control network unit and a network unit realizing such a method and a tree-like optical network including such a line terminator, such a control network unit or such a network unit
03/22/2000EP0987919A1 An arrangement for synchronization of a stream of synchronous traffic delivered by an asynchronous medium
03/22/2000EP0987857A1 Back-up restoration technique for sonet-SDH rings
03/22/2000EP0987854A1 Apparatus for reproduction of encoded signal
03/22/2000EP0987850A2 Two dimensional interleaving for cdma
03/22/2000EP0987849A1 Direct spread spectrum communication system corresponding to delayed multiplex mode, and method of communication using the system
03/22/2000EP0987848A2 Time synchronization of packetized radio signals to base stations
03/22/2000EP0987835A2 TDMA communication system and method including discontinuous modulation for reducing adjacent and co-channel interference
03/22/2000EP0986858A1 Voice-channel frequency synchronization
03/22/2000EP0776556B1 Synchronous multipoint-to-point cdma communication system
03/22/2000EP0648402B1 Microcellular radio network
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