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)
12/1999
12/28/1999US6009530 Real time clock synchronization in a telecommunications network
12/28/1999US6009131 Synchronizer
12/28/1999US6009108 Multiplexer system for converting variable-length burst data streams into averaged-transfer-rate fixed-length packets
12/28/1999US6009107 Data transmission system
12/28/1999US6009106 Dynamic bandwidth allocation within a communications channel
12/28/1999US6009103 Method and system for automatic allocation of resources in a network
12/28/1999US6009101 Communication access system with distributed processing
12/28/1999US6009087 Mobile communication system using various multiple access methods
12/28/1999US6009076 Repeating installation
12/28/1999US6009075 Transport interface for performing protection switching of telecommunications traffic
12/28/1999CA2171225C Alignment of parity bits to eliminate errors in switching from an active to a standby processing circuit
12/28/1999CA2161118C A method and apparatus for determining signal usability
12/23/1999WO1999066762A1 Method and system for encapsulating/decapsulating data on a per channel basis in hardware
12/23/1999WO1999066761A1 Device for performing ip forwarding and atm switching
12/23/1999WO1999066758A2 An interconnect network for operation within a communication node
12/23/1999WO1999066755A1 Method of sending time slots in base station system and such a system
12/23/1999WO1999066685A1 Calibration device
12/23/1999WO1999066675A1 A quality of service facility in a device for performing ip forwarding and atm switching
12/23/1999WO1999066661A1 Frame synchronization techniques and systems for spread spectrum radiocommunication
12/23/1999WO1999066586A2 Device and method for controlling channel access by access slot reserving in a mobile communication system
12/23/1999CA2301910A1 An interconnect network for operation within a communication node
12/22/1999EP0966177A2 Switch matrix among tributaries of a telecommunication network and managing method thereof
12/22/1999EP0966168A2 Packet multiplexer with automatic communication path optimization based on loop detection
12/22/1999EP0966122A2 Method and device for improving flexibility and transparency at the nodes of synchronous hierarchy data transport networks
12/22/1999EP0966119A2 Method and device for measuring field strenght of received signal in time-division multiple access
12/22/1999EP0966116A2 Apparatus, and associated method, for synchronizing a mobile station in a radio communication system
12/22/1999EP0965197A1 Event recording and analysis in telecommunications networks
12/22/1999EP0965194A1 Continuous synchronization adjustment in a telecommunications system
12/22/1999EP0965193A1 Hierarchical synchronization method
12/22/1999EP0788694B1 Method and equipment for elastic buffering in a synchronous digital telecommunication system
12/22/1999CN1239637A Arrangement for interleaving data and signalling information
12/22/1999CN1239623A Broadband network and method
12/22/1999CN1239620A Packet transmission method, packet transmission device, radio frame transmission method, mobile communication method, mobile communication system, and exchange
12/22/1999CN1239359A Digital broadcasting receiver and its receiving method
12/21/1999US6006352 Bitstream decoding apparatus with reduced error correction processing and decoding method
12/21/1999US6006176 Speech coding apparatus
12/21/1999US6005902 Providing timing to an external system
12/21/1999US6005872 Method and device for synchronizing digital decoder and encoder clocks
12/21/1999US6005857 Method and arrangement for high-speed data transmission in TDMA mobile telecommunications system
12/21/1999US6005855 Method and apparatus for providing variable rate data in a communications system using statistical multiplexing
12/21/1999US6005850 Hybrid access system with remote device monitoring scheme
12/21/1999US6005848 Method and apparatus for a talkgroup call in a wireless CDMA system
12/21/1999US6005842 Engineering order wire
12/21/1999CA2189248C Method and apparatus for hopping digital packet data signals
12/19/1999CA2275004A1 Switch matrix among tributaries of a telecommunication network and managing method thereof
12/16/1999WO1999065259A1 High-speed data transmission in a mobile system
12/16/1999WO1999065250A2 Synchronization of atm-based network system using variable bit rate atm adaptation layer protocols
12/16/1999WO1999065229A2 Transmission system
12/16/1999WO1999065198A1 Common time reference for packet switches
12/16/1999WO1999065197A1 Packet switching with common time reference
12/16/1999WO1999065171A1 Increasing performance in communications by embedding one signal in another signal
12/16/1999WO1999065168A2 Data carrier including a circuit with time slot determination means and time slot fixation means
12/16/1999WO1999057850A9 Sonet jo byte message monitoring system
12/16/1999WO1999057828B1 Hub port without jitter transfer
12/16/1999CA2333098A1 Increasing performance in communications by embedding one signal in another signal
12/16/1999CA2308215A1 Common time reference for packet switches
12/16/1999CA2308184A1 Packet switching with common time reference
12/15/1999EP0964599A2 Handing off a wireless terminal without changing active channels
12/15/1999EP0964591A2 Synchronizing base stations in a wireless telecommunications system
12/15/1999EP0964543A2 Telecommunications system with tandem connection monitoring
12/15/1999EP0964534A1 DECT data transmitting and receiving apparatus using speech frame
12/15/1999EP0963658A2 Group based control scheme for video compression
12/15/1999EP0963632A2 Frame alignment of test signals in a communications network
12/15/1999EP0963630A1 Method and apparatus for controlling quality of service in an atm network
12/15/1999EP0886925A4 Audio-video conferencing system
12/15/1999EP0809894A4 Portable handset for tdd/fdd wireless communication
12/15/1999EP0707778B1 Base station with time-aligned mobile transmitting moments according to distance to base station
12/15/1999CN1238872A Telecommunications system
12/15/1999CN1238871A System and method for providing enhanced services for telecommunication call
12/15/1999CN1238847A Method in connection with serial data transfer to recongnize fixed pattern
12/15/1999CN1238627A Fixed length data handling type interface apparatus
12/15/1999CN1238621A Method for clock further to reaching pulse code modem transport network and network unit
12/15/1999CN1047492C Equipment for controlling sending and receiving apparatus of interrupt station and movable part of radio telephone system
12/14/1999US6003091 Verifying a time-of-day counter
12/14/1999US6002950 Satellite communication apparatus
12/14/1999US6002919 Radio system for cordless subscriber line interface
12/14/1999US6002729 Method for frame synchronization
12/14/1999US6002724 Transmission apparatus and control method therefor
12/14/1999US6002691 Dynamic search tree for resolution of contention between transmitting stations
12/14/1999US6002690 Time division multiplex transferring system capable of increasing transferring efficiency and preventing interruption of communication
12/14/1999US6002680 Log-in method for a telecommunication network, main station and terminal station adapted to perform the method
12/14/1999US6002676 Method and apparatus for selecting a resource in a communication system with resources having unbalanced load capacity
12/14/1999US6002667 Minimum guaranteed cell rate method and apparatus
12/14/1999CA2157103C Time-division multidirectional multiplex communication system capable of using message area in radio burst signals divided into a plurality of areas
12/14/1999CA2050437C Method and system for uniquely identifying control channel time slots
12/10/1999CA2270040A1 Handing off a wireless terminal in a wireless telecommunications system
12/09/1999WO1999063689A1 Method and system for monitoring broadband quality of services
12/09/1999WO1999063686A1 A method for data transmission in a cellular telecommunication system
12/09/1999WO1999063685A1 Method and apparatus for allocating resources between queued and non-queued services
12/09/1999WO1999063682A2 Fast acquisition of traffic channels for a highly variable data rate
12/09/1999WO1999053640A3 Method of transmitting synchronized channel in radio transmitter
12/09/1999WO1999049625A3 Communication network for transmitting atm cells over a dect like frame
12/09/1999DE19824569A1 Circuit switched and packet switched traffic transmission method
12/09/1999CA2834031A1 Fast acquisition of traffic channels for a highly variable data rate
12/08/1999EP0963080A2 Network transceiver having media independent interface
12/08/1999EP0963079A2 Auto-negotiation systems for multiple port data communication devices
12/08/1999EP0963069A2 Desynchronisation device for synchronous digital transmission system
12/08/1999EP0963053A2 Bidirectional filter for half duplex single sideband transceiver and method of operation thereof
12/08/1999EP0962082A1 Transmission rate adaptation
12/08/1999EP0961977A1 Method and apparatus for distributing a cycle clock to a plurality of bus nodes in a bus bridge
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