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)
11/1998
11/17/1998US5838690 Method for dynamically assigning communication bands
11/17/1998US5838689 Cell Receiver
11/17/1998US5838686 System for dynamically allocating a scarce resource
11/17/1998US5838674 Circuitry and method for time division multiple access communication system
11/17/1998US5838659 For a telecommunications system
11/17/1998CA2176478C Optimization of transmitted pulse shape and receiver timing in digital system
11/17/1998CA2066406C Dynamic encoding rate control minimizes traffic congestion in a packet network
11/16/1998CA2234908A1 Improvements in a fiber optic synchronous digital hierarchy telecommunication network provided with a protection system shared on the network
11/15/1998CA2237674A1 Multi-directional multiplex communication system and isdn servicing method therein
11/12/1998WO1998051119A1 Operations and maintenance data flows over a point-to-multipoint broadband access network
11/12/1998WO1998051051A1 Communication system for electronic messages
11/12/1998WO1998051033A2 Method for correcting synchronization error and radio system
11/12/1998WO1998051028A1 Method and apparatus for processing data from multiple sources
11/11/1998EP0877501A2 Method and apparatus for network transmission capacity enhancement for the telephone circuit switched network
11/11/1998EP0877500A2 Method and device for synchronisation of data transmission
11/11/1998EP0876718A1 A depacketiser and a frame aligner including the depacketiser
11/11/1998EP0719492B1 Optical communications network
11/11/1998CN1198863A Broadband telecommunications system
11/11/1998CN1198862A Information contrasting and the software adding by using
11/11/1998CN1198627A Method and device for enhancing network transmission capacity of telephone circuit switching network
11/10/1998US5835591 Demultiplexing device
11/10/1998US5835543 Digital desynchronizer
11/10/1998US5835526 Channel equalizer for a telecommunication system
11/10/1998US5835498 System and method for sending multiple data signals over a serial link
11/10/1998US5835496 Method and apparatus for data alignment
11/10/1998US5835031 Facility and method for transmitting digitized signals
11/09/1998CA2234857A1 Apparatus for reducing jitter in a desynchronizer
11/05/1998WO1998049801A1 Method for regenerating data
11/05/1998WO1998049799A2 Method for transmitting data securely in the synchronous digital hierarchy
11/05/1998WO1998049793A1 Method and apparatus for providing synchronization during transcoder switching in a communication system
11/05/1998WO1998049791A1 Secondary channel for radio frequency communications
11/05/1998WO1998049790A1 Method and apparatus for transmission and reception of a transmission rate in a cdma communication system
11/05/1998WO1998038769A3 Frame alignment of test signals in a communication system
11/05/1998DE19718654A1 Kommunikationssystem für elektronische Nachrichten Communication system for electronic messages
11/05/1998DE19717642A1 Verfahren zur Datenregeneration A method for data regeneration
11/05/1998DE19716345A1 Synchronisationsverfahren und Synchronisationsvorrichtung Synchronization method and device synchronization
11/05/1998DE19716344A1 Synchronisationsverfahren und Synchronisationsvorrichtung Synchronization method and device synchronization
11/04/1998EP0876068A1 Concentrator for subscriber connections
11/04/1998EP0876020A1 Method and device for expanding impulses forming a binary optical signal
11/04/1998EP0876017A1 Digital clock recovery
11/04/1998EP0876016A1 Adaptive digital clock recovery
11/04/1998EP0875102A1 High power short message service using dedicated carrier frequency
11/03/1998US5832300 System for maintaining a minimum level of digitized data signal quality while allowing bandwidth dependent quality enhancement with additional enhancement data packets
11/03/1998US5832036 Radio relay apparatus
11/03/1998US5831985 Method and apparatus for controlling concurrent data transmission from multiple sources in a channel communication system
11/03/1998US5831978 Method for multiplexing of parallel information streams in a CDMA system
11/03/1998US5831974 Testing equipment for a base station network
11/03/1998US5831969 ISDN D channel restoration without loss of signaling or packet data
11/03/1998CA2097083C Method and apparatus for transmitting, receiving and communicating data signals with corresponding program data signals
10/1998
10/29/1998WO1998048535A1 Round-trip delay optimization of multiplexed speech channels
10/29/1998WO1998048534A1 Synchronization method between base stations in a multicell system
10/29/1998WO1998048533A1 Synchronization method between base stations in a multicell system
10/29/1998WO1998039870A3 System and method for managing network resources using distributed intelligence and state management
10/28/1998EP0874530A1 Serial data transmission of variable length mini packets using statistical multiplexing
10/28/1998EP0874502A2 Communication system and data-format to be used in the same
10/28/1998EP0874488A2 Transparent multiplexer/demultiplexer
10/28/1998EP0874487A2 Transparent transport in a telecommunication system
10/28/1998EP0873628A1 Defragmentation method and arrangement in a dynamic synchronous transfer mode network
10/28/1998EP0873624A1 Atm throttling
10/28/1998EP0873611A1 Transmitter controlled flow control for buffer allocation in wide area atm networks
10/28/1998EP0873609A1 Demultiplexer, a protection switch unit, a telecommunication network and a method of demultiplexing
10/28/1998EP0873594A1 Local multipoint distribution system
10/28/1998EP0873593A1 Timing adjustment control for efficient time division duplex communication
10/28/1998CN1197579A Method for display time stamping and synchronization of multiple video object planes
10/28/1998CN1197559A Method and system for non-orthogonal noise energy based gain control
10/28/1998CN1197344A Two tier adaptive random access protocol
10/28/1998CA2233270A1 Process and device for decompression of the pulses constituting a binary optical signal
10/27/1998US5828696 Timing recovery in a network-synchronized modem
10/27/1998US5828670 Distribution of synchronization in a synchronous optical environment
10/27/1998US5828659 Time alignment of transmission in a down-link of CDMA system
10/27/1998US5828655 Hybrid access system with quality-based channel switching
10/27/1998US5828326 Method of encoding and decoding for data transmission
10/27/1998US5828256 Multiplexer comprising an N-stage shift register with each stage composed of a dual output D F/F with one output used for multiplexing and the other for next stage
10/25/1998CA2235900A1 Method and apparatus for detecting multiplexing standard mismatches in communication networks
10/25/1998CA2235440A1 Cross-connecting apparatus
10/22/1998WO1998047297A2 Advance indication of a transcoding change
10/22/1998WO1998047236A1 Method and apparatus for reserving resources of one or more multiple access communication channels
10/22/1998WO1998028898A3 Method and apparatus for storing and retrieving performance data collected by a network interface unit
10/22/1998DE19816350A1 Receiver for CATV system
10/21/1998EP0873020A2 Digital video broadcasting method and apparatus, and receiver therefor
10/21/1998EP0872978A1 Communication system, master station and slave station
10/21/1998EP0872972A2 Method and circuit for the synchronisation of a clock generator
10/21/1998EP0872970A2 Data transmission and reception
10/21/1998EP0872149A2 Private base stations
10/21/1998EP0872144A1 Method and arrangement in a radio communication system
10/21/1998EP0872116A1 Method and apparatus for transmitting messages in a telecommunication system
10/21/1998EP0872110A1 Media access control for digital data
10/21/1998EP0872086A1 Method and apparatus for discarding frames in a communications device
10/21/1998EP0872085A1 Synchronizing the transmission of data via a two-way link
10/21/1998EP0872083A1 Implementing a fault-tolerant bus in a telecommunications network
10/21/1998EP0872070A1 Signal distribution system
10/21/1998EP0872065A1 Method and system for identifying fault locations in a communications network
10/21/1998EP0872059A1 On-demand guaranteed bandwidth service for internet access
10/21/1998EP0872058A1 Processor device for terminating and creating synchronous transport signals
10/21/1998EP0872057A1 Deterministic selection of an optimal restoration route in a telecommunications network
10/21/1998EP0872056A1 Closed loop clock recovery for synchronous residual time stamp
10/21/1998EP0872055A1 Multiplexer, protection switch unit, telecommunications network and a multiplexing related method
10/21/1998EP0872026A1 Apparatus and method of establishing and maintaining communication paths in a wireless telecommunications system
10/21/1998CN1196852A Distributed network synchronization system
10/21/1998CN1196851A Telecommunications apparatus, system and method with enhanced signal transfer point
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