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)
11/1995
11/02/1995WO1995029540A1 Parameter sampling apparatus
11/02/1995WO1995027385A3 Method and apparatus for controlling transmission systems
11/02/1995EP0680234A1 Packetizer arrangement
11/02/1995EP0680168A2 System and method for optimizing spectral efficiency using time-frequency-code slicing
11/02/1995EP0680034A1 Mobile radio communication system using a sound or voice activity detector and convolutional coding
11/02/1995EP0679300A1 A wireless packet data communications modem and method of use therein
11/02/1995DE4436188C1 Verfahren zur Übertragung von Audiosignalen und/oder Audiosignalfolgen A method for transmission of audio signals and / or audio signal sequences
11/02/1995CA2276198A1 Advanced priority statistical multiplexing communication method
11/02/1995CA2276196A1 Multiplex information network
11/01/1995CN1111048A Apparatus for use in equipment providing a digital radio link between a fixed and a mobile radio unit
10/1995
10/31/1995US5463663 Controlling synchronization in a system having a plurality of units when a unit is disconnected from or connected to the system that is active
10/31/1995US5463645 System for detecting non-coincidence of codes
10/31/1995US5463630 Method of converting a parallel, time-division multiplexed data stream into individual serial data streams and vice versa, and converter therefor
10/31/1995US5463627 Frame synchronizing apparatus for quadrature modulation data communication radio receiver
10/31/1995US5463620 Bandwidth allocation, transmission scheduling, and congestion avoidance in broadband asynchronous transfer mode networks
10/31/1995US5463616 Method and apparatus for establishing a full-duplex, concurrent, voice/non-voice connection between two sites
10/26/1995WO1995028779A1 Multi-service switch for a telecommunications network
10/26/1995WO1995024800A3 Hierarchical synchronization method
10/26/1995DE4414364A1 Clock pulse recovery by PLL for regeneration of high-speed digital signals
10/26/1995CA2187290A1 Multi-service switch for a telecommunications network
10/25/1995EP0678992A2 Signal generator and wireless mobile system including the same
10/25/1995EP0678991A2 Method of controlling synchronization signal power in a spread spectrum communication system
10/25/1995EP0678989A2 Method and arrangement for the timing of digital signal transmission in a TDMA PON system
10/25/1995CN1110890A CDMA transmission system
10/25/1995CN1110887A A data transmission method and a cdma/fdma radio system
10/24/1995US5461661 Line disconnection detection circuit for echo-cancelling transceivers
10/24/1995US5461626 Method and apparatus for multiplexing digital signal
10/24/1995US5461622 Method and apparatus for using SONET overheat to align multiple inverse multiplexed data streams
10/24/1995US5461621 Pair division multiplexer for digital communications
10/24/1995US5461608 Ring network with temporary master node for collecting data from slave nodes during failure
10/24/1995US5461380 Phase detector for elastic store
10/24/1995CA1337439C Link utilization control mechanism for demand assignment satellite communications network
10/23/1995CA2147332A1 Packetizer arrangement
10/23/1995CA2147188A1 Method of controlling synchronization signal power in a communication system
10/19/1995WO1995028039A2 Method for transmitting a time-division data communication signal
10/19/1995WO1995027978A2 Recording and reproducing an mpeg information signal on/from a record carrier
10/19/1995WO1995027977A2 Method of transmitting timing-critical data via an asynchronous channel
10/18/1995EP0677934A2 Method for pattern recognition in serial transmission
10/18/1995EP0677224A1 A method and apparatus for locating a digital control channel in a radiocommunication system
10/18/1995EP0677222A1 Layer 2 protocol in a cellular communication system
10/17/1995US5459782 Method and arrangement for transmitting digital signals
10/17/1995US5459764 Clock synchronization system
10/17/1995US5459754 Serial bit pattern recognizer system
10/17/1995US5459730 Digital added main line system
10/17/1995US5459729 Digital added main line system
10/17/1995US5459720 System for internetworking data terminal equipment through a switched digital network
10/17/1995US5459716 Facility restoration for telecommunications networks
10/17/1995US5459715 Tributary interface of digital transmission apparatus
10/17/1995US5459607 Synchronous optical digital transmission system and method
10/12/1995WO1995027385A2 Method and apparatus for controlling transmission systems
10/12/1995WO1995027384A1 B-isdn access
10/12/1995WO1995027383A1 Cell relay transport mechanism
10/12/1995WO1995027352A1 High speed bidirectional digital cable transmission system
10/12/1995WO1995027351A1 Adaptive boundary buffers
10/12/1995WO1995027350A1 Frequency agile broadband communications system
10/12/1995CA2186879A1 Frequency agile broadband communications system
10/11/1995EP0676908A2 Hand-over method for mobile communication
10/11/1995EP0676873A2 Device for recovering a plesiochronous digital signal
10/11/1995EP0676106A1 Performance monitoring and test system for a telephone network
10/11/1995EP0676102A1 Apparatus and method for adapting a digital radiotelephone system to increased subscriber traffic
10/11/1995CN1110034A Wide-area-network trunked radio system and operation thereof
10/10/1995US5457729 Communication network signalling system link monitor and test unit
10/10/1995US5457717 Desynchronizer
10/10/1995US5457715 Method and device for communicating data using a plurality of lines
10/10/1995US5457691 Method and apparatus for intrasystem communication links in a transmission system using synchronous data hierarchy
10/10/1995US5457690 In a communication system
10/10/1995US5457560 Fiber optic telecommunication system employing continuous downlink, burst uplink transmission format with preset uplink guard band
10/09/1995CA2146493A1 Hand-over method for mobile communication
10/05/1995WO1995026596A1 Method for preserving the original timebase of a program in a multiplexed communications system
10/05/1995WO1995024801A3 Hierarchical synchronization method
10/05/1995WO1995024082A3 Network arrangement
10/05/1995WO1995024078A3 Hierarchical synchronization method
10/05/1995DE4410552A1 Monolithic integrated bipolar 1:4 demultiplexer for wideband communications
10/05/1995DE19511542A1 M-sequence-code generating circuit
10/05/1995CA2181900A1 Method for preserving the original timebase of a program in a multiplexed communications system
10/04/1995EP0675613A2 Jitter reduction system in digital demultiplexers
10/04/1995EP0674824A1 Television program delivery system
10/04/1995EP0512008B1 Passive optical network
10/04/1995CN1109663A Optical fiber digital communication system with time division multiple access
10/03/1995US5455847 Clock recovery phase detector
10/03/1995US5455841 Variable bit rate bandwidth compression transmission through a network having cell loss probability
10/03/1995US5455832 Method and system for testing a sonet network element
10/03/1995US5455831 Frame group transmission and reception for parallel/serial buses
10/03/1995US5455824 Message information terminating system
09/1995
09/29/1995CA2145595A1 Jitter reduction system in digital demultiplexers
09/28/1995WO1995026094A1 Pcs pocket phone/microcell communication over-air protocol
09/28/1995WO1995026084A1 Protection scheme for sdh add/drop multiplexer
09/28/1995WO1995024083A3 Network arrangement
09/28/1995WO1995023495A3 Method and device for transmitting data packets
09/28/1995CA2186031A1 Pcs pocket phone/microcell communication over-air protocol
09/27/1995EP0674457A2 Switching equipment
09/27/1995EP0674454A2 Multi-mode radio telephone
09/27/1995EP0674407A2 Complementary justification
09/27/1995EP0674406A1 System and method for transmitting a parallel electrical signal via a serial optical path
09/27/1995EP0673583A1 Advanced set top terminal for cable television delivery systems
09/27/1995EP0673582A1 Reprogrammable terminal for suggesting programs offered on a television program delivery system
09/27/1995EP0673581A1 Set top terminal for cable television delivery systems
09/27/1995EP0673580A1 An operation center for a television program packaging and delivery system
09/27/1995EP0673579A1 Network controller for cable television delivery systems
09/27/1995EP0673578A1 Apparatus and method for use in a digital cable headend for cable television delivery system
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