Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
05/2001
05/17/2001WO2001035583A1 Decade multiplexer for local network
05/17/2001DE19954696A1 Telekommunikationsgerät mit einer Taktgenerierungseinheit Telecommunications device with a clock generation unit
05/16/2001EP1100234A2 ATM service disruption measurement
05/16/2001EP1100223A1 Estimation of the optimum sampling point in a TDMA packet transmission system
05/16/2001EP1100222A2 Detection of previous section fail for a transparent tributary
05/16/2001EP1019841B1 Redundant, distributed network system
05/16/2001EP0872110A4 Media access control for digital data
05/16/2001CN1295777A Method for forwarding digital information generated in TDMA system via ATM transmission path
05/16/2001CN1295745A Method of transmitting synchronized channel in radio transmiter
05/16/2001CN1295741A Method for data transmission in cellular telecommunication system
05/16/2001CN1295408A Method for distributing bandwidth to data stream in application broadcast network
05/16/2001CN1295390A Code-division multi-access-time division duplex transmitting-receiving device and method
05/16/2001CA2325910A1 Accommodation frame and transmission device of different data traffics on common carrier wave
05/15/2001US6233297 Plesiochronous digital hierarchy low speed signal switching digital phase-locked loop system
05/15/2001US6233257 Wireless local loop automatic delay setting
05/15/2001US6233256 Method and apparatus for analyzing and monitoring packet streams
05/15/2001US6233255 Apparatus and method for remultiplexing and coding multimedia information
05/15/2001US6233252 Transfer of very large digital data files via a fragmentation and reassembly methodology
05/15/2001US6233221 System and method for a ring network with virtual path connections
05/15/2001CA2180245C Data frame format for variable size data constellations
05/10/2001WO2001033775A1 A method for controlling resources on a communication link that transports data in time slots
05/10/2001WO2001033753A1 Method for equalizing the propagation delays and optimizing the power level in a radio communication system
05/10/2001WO2001033742A1 Methods and apparatus for allocating resources in hybrid tdma communications systems
05/10/2001WO2001033737A1 Method and apparatus for concatenated convolutional encoding and interleaving
05/10/2001WO2001033725A1 Information communication system, noncontact ic card, and ic chip
05/10/2001WO2001015358A3 Method and apparatus for transmission and reception of compressed audio frames with prioritized messages for digital audio broadcasting
05/10/2001WO2000057591A8 Common packet channel
05/10/2001US20010001023 Encoded stream generating apparatus and method, data transmission system and method, and editing system and method
05/10/2001US20010001002 Multiplex transmission apparatuses, multiplex transmission networks, and operation method therefor
05/10/2001US20010001001 Methods and systems for tandem IWF interconnectivity
05/09/2001EP1098521A1 Process for allocating bandwidth to data streams in a broadcasting network
05/09/2001EP1098462A2 Method and system for increasing bandwith capacity utilisation
05/09/2001EP1098461A2 Performance monitoring for optical transmission system
05/09/2001EP1097596A1 Cellular communication system with variable channel loading
05/09/2001EP1097547A1 Undersea trunk-and-branch logical ring networks
05/09/2001EP1097538A1 High-throughput, low-latency next generation internet networks using optical tag switching
05/09/2001EP1097537A1 Channel assignment within a broad-band communication system
05/09/2001EP1097511A1 Slave clock generation system and method for synchronous telecommunications networks
05/09/2001CN1294802A Flexible frame structure for CDMA wireless network
05/09/2001CN1294798A Variable-length frame transmission device, and variable-length frame transmission method
05/09/2001CN1294470A Method for multiple access communication
05/09/2001CN1294458A Communicating system
05/09/2001CN1065698C SDH add-drop multiplexer
05/09/2001CN1065697C Digital control channels having logical channels for multiple access radiocommunication
05/08/2001US6230203 System and method for providing statistics for flexible billing in a cable environment
05/08/2001US6230195 Communication system, user apparatus, center apparatus, and terminal interface unit for use in communication system
05/08/2001US6230021 Digital cordless communication system with frequency deviation correction capability
05/08/2001US6229863 Reducing waiting time jitter
05/08/2001US6229848 Reception-synchronization protecting device and reception-synchronization protection method
05/08/2001US6229826 Method for searching synchronization patterns in serial, packet-oriented and multiplexed data streams
05/08/2001US6229824 Method and apparatus for concatenated convolutional endcoding and interleaving
05/08/2001US6229823 System and method for the compression of proprietary encapsulations
05/08/2001US6229821 Serial data transmission of variable length mini packets using statistical multiplexing
05/08/2001US6229820 Network system and switching unit
05/08/2001US6229813 Pointer system for queue size control in a multi-task processing application
05/08/2001US6229795 System for allocating resources in a communication system
05/08/2001US6229793 Methods and systems for tandem IWF interconnectivity
05/08/2001US6229792 Spread spectrum communication system
05/08/2001US6229790 Channel switching control for a communication system
05/08/2001CA2195489C Introducing processing delay as a multiple of the time slot duration
05/08/2001CA2075835C Data bus interface apparatus
05/03/2001WO2001031950A1 Channel-type switching from a common channel to a dedicated channel based on common channel load
05/03/2001WO2001031825A1 Optical transmission system with sdh or fec energizing signals, with optimised subcarrier over-modulation
05/03/2001WO2001031821A2 Signalling of failures in telecommunication networks
05/03/2001WO2001031820A2 Methods and apparatus for arbitrary concatenation in a switch
05/03/2001WO2001031819A1 Transmission system
05/03/2001WO2001031818A1 Transmission system
05/03/2001WO2001031817A1 Concatenated signal transmission device
05/03/2001WO2001031811A1 Overlapping slot transmission using phased arrays
05/03/2001WO2001031792A2 Systems and methods for holdover circuits in phase locked loops
05/03/2001WO2001031605A1 Adaptive bandwidth system and method for broadcast data
05/03/2001WO2001031352A1 Measuring instrument with multiple signal terminals shared in multiple operation modes
05/03/2001DE19947095A1 Frame clock synchronisation arrangement in data transmission system
05/03/2001DE19946764A1 Digitaler Phasenregelkreis Digital phase-locked loop
05/03/2001CA2357829A1 Optical transmission system with sdh or fec energizing signals, with optimised subcarrier over-modulation
05/03/2001CA2324690A1 Method and system for increasing bandwidth capacity utilization
05/03/2001CA2324039A1 Method for equalizing the propagation delays and optimizing the power level in a radio communication system
05/02/2001EP1096822A2 Apparatus and method for TDMA-TDD based transmission/reception
05/02/2001EP1096816A2 Method and apparatus for interfacing synchronous core network with asynchronous radio network
05/02/2001EP1096747A1 Delay compensation for parallel transmission
05/02/2001EP1096718A2 Data transmission with diversity, using several modulation schemes
05/02/2001EP1096717A2 Data recovery for a wireless digital audio transmitting system
05/02/2001EP1096716A2 Data recovery for a wireless digital audio receiving system
05/02/2001EP1096715A2 Data recovery for wireless digital audio system
05/02/2001EP1096709A2 Communication system
05/02/2001EP1096706A1 Optical transmission system for SDH or FEC payload signals with an optimised subcarrier overmodulation
05/02/2001EP1095487A2 Source adaptive digital subscriber line and method
05/02/2001EP1095481A1 Apparatus and method for reducing clock signal phase skew in a master-slave system with multiple latent clock cycles
05/02/2001EP1095469A1 Method and apparatus for providing a time adjustment to a wireless communication system
05/02/2001EP0937344A4 Inter-ring cross-connect for survivable multi-wavelength optical communication networks
05/02/2001CN1293871A Decoder buffer for streaming video receiver
05/02/2001CN1293846A Method and apparatus for data transmission, and method and apparatus for data reception
05/02/2001CN1293845A Video profram bearing transport stream remultiplexer
05/02/2001CN1293843A Synchronisation method in telecommunication system
05/02/2001CN1293526A Method of searching combined route of virtual container signal in Claus flip network
05/02/2001CN1065384C Apparatus and method for regulating and flutted eliminating of index on network
05/02/2001CN1065383C Frame relay protocol-based multiplex switching scheme for satellite mesh network
05/01/2001US6226768 Coded frame synchronizing method and circuit
05/01/2001US6226526 Transmission power control method, base station apparatus and communication terminal
05/01/2001US6226520 Call set-up method in radio communication system