Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
08/2000
08/17/2000WO2000048367A2 Adaptive communication protocol for wireless networks
08/17/2000WO2000048343A1 A method and apparatus for generating a precise frame rate in digital video transmission
08/17/2000WO2000033498A3 Method and arrangement for transferring information in a packet radio service
08/17/2000WO2000028679A8 Method and apparatus for cross polarized isolation in a communication system
08/17/2000WO2000024206A3 Method and system for mobile communications and a base station controller
08/17/2000WO2000019708A3 Application data table for a multiservice digital transmission system
08/17/2000DE4333271C2 Meßvorrichtung für ein Übertragungssystem A measuring device for a transmission system
08/17/2000DE19932635A1 Equidistant, synchronous clock generation method for PROFIBUS-DP subscriber
08/17/2000DE19903366A1 Verfahren zum Umsetzen von Nx-STM-1 Signalen in STM-N Signale A method for converting Nx-STM-1 signals into STM-N signals
08/17/2000CA2549326A1 Adaptive communication protocol for wireless networks
08/16/2000EP1028597A2 Communication apparatus, systems and method
08/16/2000EP1028429A2 Prefetch architectures for data and timing signlas in an integrated circuit and methods therefor
08/16/2000EP1027817A2 Wireless communication system in which virtual links have a variable transmission capacity
08/16/2000EP1027815A2 Radiocommunications system and control device
08/16/2000EP1027805A1 System and method for maintaining timing synchronization in a digital video network
08/16/2000EP1027788A2 Method and arrangement for transmitting data over a radio interface in a radiocommunications system
08/16/2000EP1027783A1 Methods and arrangement for transmitting data via a radio interface in a radiocommunications system
08/16/2000EP1027782A2 Telecommunication system for wireless telecommunication with a cdma, fdma and tdma multiple access component
08/16/2000EP1027781A1 Apparatus and method for depacketizing and aligning packetized input data
08/16/2000EP1027776A1 Method, mobile station and base station for transmitting information via a radio interface of a mobile communications system
08/16/2000EP0872026B1 Apparatus and method of establishing and maintaining communication paths in a wireless telecommunications system
08/16/2000EP0734623B1 Passive optical network for video on demand
08/16/2000CN1263661A Method for transmitting overhead information for wavelength divison multiplex networks for fibre-optic information transmission
08/16/2000CN1055594C Method for arranging compressed video data for transmission over noisy communication channel
08/15/2000US6104993 Apparatus and method for rate determination in a communication system
08/15/2000US6104927 Communication system, mobile station, and method for mobile station registration
08/15/2000US6104915 Synchronization system using aging prediction
08/15/2000US6104770 Apparatus of detecting synchronization signal and method of detecting synchronization signal
08/15/2000US6104730 System, method and article of manufacture for high bit rate access over robbed bit trunks
08/15/2000US6104729 Method and apparatus for synchronization of time stamping
08/15/2000US6104727 Asymmetric communication system with regulated upstream channel
08/15/2000US6104726 Simultaneous transfer of voice and data information using multi-rate vocoder and bit control protocol
08/15/2000US6104724 Asynchronous data transfer and source traffic control system
08/15/2000US6104718 Method, system and apparatus for telecommunications control
08/15/2000US6104709 Channel assignment within a broad-band communication system
08/15/2000US6104705 Group based control scheme for video compression
08/15/2000US6104702 Apparatus and method for extending operation of non-intrusive monitors in SDH
08/15/2000US6104236 Apparatus and method for equalizing received network signals using a transconductance controlled biquadratic equalizer
08/15/2000CA2162351C Atm cell format converter using cell start indicator for generating output cell pulse
08/10/2000WO2000046949A1 Synchronizing method and apparatus
08/10/2000WO2000046932A1 Communication protocol between a communication device and an external accessory
08/10/2000WO2000033589A8 Air interface capacity scheduling method
08/10/2000WO2000031996A3 Efficient in-band signaling for discontinuous transmission and configuration changes in adaptive multi-rate communications systems
08/10/2000WO2000030399A3 Communication system using a compressed connection
08/10/2000WO2000027036A3 A system and method for reducing deinterleaver memory requirements through chunk allocation
08/10/2000WO2000013075A9 Communication management system for computer network-based telephones
08/09/2000EP1026916A2 Automatic telecommunications link identification system
08/09/2000EP1026863A2 Parallel duobinary encoder for optical transmission systems
08/09/2000EP1026848A2 Method for mapping data
08/09/2000EP1025653A1 Method for measurement and reduction of frequency offsets in distributed satellite/wireless networks and corresponding communications system
08/09/2000EP1025649A1 Transmission method and radio system
08/09/2000EP1025508A1 Management and control of wireless devices
08/09/2000EP0804837B1 Process for transmitting spoken information
08/09/2000CN1262831A Communication network for transmitting ATM cells over DECT like frame
08/09/2000CN1262821A Timing control of transmission time slot
08/09/2000CN1262590A Device for synchronizing at least one discrete assembly with central assembly
08/09/2000CN1055357C Digital separating plug-in type positive (negative) code speed regulating method and its apparatus
08/08/2000US6101591 Method and system for selectively independently or simultaneously updating multiple system time clocks in an MPEG system
08/08/2000US6101196 SRTS receiver for interpolating a plurality of interpolation pulses during the period of the RTS information transfer
08/08/2000US6101194 Conflict resolution in multi-node communication network
08/08/2000US6101167 Path switching system
08/08/2000US6101166 Automatic loop segment failure isolation
08/08/2000CA2184893C Signal protection and monitoring system
08/08/2000CA2140457C Method and apparatus for improving the apparent accuracy of a data receiver clock circuit
08/08/2000CA2031494C Correlation code transmission system
08/03/2000WO2000045606A1 Method and apparatus for assuring sufficient bandwidth of a statistical multiplexer
08/03/2000WO2000045537A1 METHOD FOR CONVERTING NxSTM-1 SIGNALS INTO STM-N SIGNALS
08/03/2000WO2000045533A1 Robbed bit signaling identification in a pcm modem
08/03/2000WO2000045525A1 DISTINGUISHING RECEIVED A-LAW AND ν-LAW SIGNALS IN A PCM MODEM
08/03/2000WO2000045524A1 Translation table design for a pcm modem
08/03/2000WO2000010273A9 Method and apparatus for bandwidth management in a digital loop carrier system
08/03/2000WO2000007313A9 Method and system for improved sonet data communications channel
08/03/2000CA2360951A1 Method for converting nxstm-1 signals into stm-n signals
08/03/2000CA2360777A1 Distinguishing received a-law and .mu.-law signals in a pcm modem
08/03/2000CA2360774A1 Translation table design for a pcm modem
08/02/2000EP1024632A2 A method of and a device for digital signal transmission using inverse multiplexing
08/02/2000EP1024621A2 Buffering and sequencing of soft decisions of multiple channels into a single shared biorthogonal decoder
08/02/2000EP1024620A2 Buffering and sequencing of data from multiple channels through a shared decoder
08/02/2000EP1024618A2 Device for synchronising at least one remote module with a central module
08/02/2000EP1023808A1 Multimedia multiplexing method
08/02/2000EP1023788A1 Bi-directional communications protocol
08/02/2000EP1023787A2 A method of and a system for voice and data radio communication providing improved interference diversity
08/02/2000EP0533755B2 Communications-transmission system
08/02/2000CN1262011A Communication system for electronic messages
08/02/2000CN1262000A Power control apparatus, and an associated method, for TDMA transmitter
08/01/2000US6097946 Method and arrangement for mobile telephony
08/01/2000US6097772 System and method for detecting speech transmissions in the presence of control signaling
08/01/2000US6097739 Data transfer rate control method and data transfer rate controller
08/01/2000US6097736 Telecommunications network
08/01/2000US6097735 Signal processing apparatus capable of processing received signals of different bit rates
08/01/2000US6097732 Apparatus and method for controlling transmission parameters of selected home network stations transmitting on a telephone medium
08/01/2000US6097726 Virtual path merging in a multipoint-to-point network tunneling protocol
08/01/2000US6097721 Method and apparatus for identifying signals for a set of communication devices in a signal stream having signals for a number of different sets of communication devices
08/01/2000US6097717 Method and arrangement in a radio communication system
08/01/2000US6097699 Method and system for monitoring broadband quality of services
08/01/2000US6097697 Congestion control
08/01/2000CA2202116C Packetized cdma/tdm satellite communication system
08/01/2000CA2190115C Method for dynamically allocating communication channel bandwidth between competing applications
08/01/2000CA2179167C Integrated mutli-fabric digital cross-connect timing architecture
07/2000
07/29/2000CA2295276A1 Buffering and sequencing of data from multiple channels through a shared decoder