Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
07/2001
07/12/2001WO2001050789A1 Method for making data transmission more effective and a data transmission protocol
07/12/2001WO2001050673A2 Multiple arbiter jitter estimation system
07/12/2001WO2001050672A1 Data retransmission method
07/12/2001WO2001050671A1 Space-time code design for fading channels
07/12/2001WO2001050670A1 Method of coding a signal, transmitter and receiver
07/12/2001WO2001050669A1 Self-optimizing multi-variable point to multipoint communication system
07/12/2001WO2001050660A1 Device and method for displaying code domain power
07/12/2001WO2001050633A1 Adaptive link layer for point to multipoint communication system
07/12/2001WO2001050614A2 System and method for high speed processing of turbo codes
07/12/2001WO2001022710A8 Voice and data exchange over a packet based network
07/12/2001WO2001001584A3 Communications system and method for multi-carrier orthogonal coding
07/12/2001US20010008022 Coder with error correction, decoder with error correction and data transmission apparatus using the coder and decoder
07/12/2001US20010008019 Method and system for transparently failing over application configuration information in a server cluster
07/12/2001US20010007572 High data CDMA wireless comminication system using variable sized channel codes
07/12/2001DE19961777A1 Verfahren und Vorrichtungen zur Informationsübertragung Methods and apparatus for transmitting information
07/12/2001DE19957595A1 Digital Enhanced Cordless Telecommunications transmitting/receiving terminal changes from one transmit/receive antenna to another if link quality below threshold
07/12/2001CA2433617A1 Self-optimizing multi-variable point to multipoint communication system
07/11/2001EP1115237A1 Radio digital signal receiver
07/11/2001EP1115234A1 A mobile station with a selection between two equalisers
07/11/2001EP1115233A1 Reduced state channel equalising method using symbol-by-symbol decisions
07/11/2001EP1115223A2 Homo-code continuity proof testing device
07/11/2001EP1115221A1 Vehicle-to-roadside communication system, roadside communication station, and on-board mobile station
07/11/2001EP1115218A2 Transmission frame for a satellite digital audio radio system
07/11/2001EP1114567A2 Link and radio cell adaptation in tdma/tdd systems
07/11/2001EP1114536A1 Method and system for alternating transmission of codec mode information
07/11/2001EP1114535A1 Systems and methods for asynchronous transfer mode and internet protocol
07/11/2001EP1114529A1 Method for reference signal generation in the presence of frequency offsets in a communications station with spatial processing
07/11/2001EP1114528A1 Apparatus and method for controlling a demultiplexer and a multiplexer used for rate matching in a mobile communication system
07/11/2001EP1114526A1 Method of identifying information addressed to a user in a communication system, and a communication system
07/11/2001EP1114519A1 Interference detection and avoidance technique
07/11/2001EP0763239B1 Recording medium, data transmission method and apparatus, and data reproduction method and apparatus
07/11/2001CN1303559A Aterative equalization and decoding
07/11/2001CN1303550A Spread spectrum communication device and spectrum communication method
07/11/2001CN1303508A Method and device for voice encoding
07/11/2001CN1303180A Method of reducing echo and/or noise
07/11/2001CN1068487C Error detecting apparatus for packet exchanger
07/10/2001US6260168 Paging system having optional forward error correcting code transmission at the data link layer
07/10/2001US6259915 Multiple hyperband mobile and base stations
07/10/2001US6259900 Radio frequency signal folding-back transmitting/receiving circuit and radio transmitting/receiving apparatus for use therewith
07/10/2001US6259744 Method and apparatus for mapping bits to an information burst
07/10/2001US6259721 Radio communication equipment using algorithm diversity
07/10/2001US6259314 Built-in self test for a satellite demodulator
07/05/2001WO2001048992A1 Selection of equaliser according to the mobile communication rate
07/05/2001WO2001048968A1 Method of reporting signal quality measurements from a mobile terminal with enhanced demodulation algorithm
07/05/2001WO2001048967A1 Cdma receiving device and error correction method
07/05/2001WO2001048966A1 Method and apparatus for selecting an equalization algorithm depending on the used coding algorithm or on the channel quality
07/05/2001WO2001048958A1 Multi channel stop and wait arq communication method and apparatus
07/05/2001WO2001048930A2 Method and apparatus for improving performance of a splitterless asymmetric digital subscriber line (adsl)
07/05/2001WO2001048927A1 Method and apparatus for concatenated channel coding
07/05/2001WO2001048923A1 Wonder generator, digital line tester comprising the same, and phase noise transfer characteristic analyzer
07/05/2001WO2001011841A8 sODING SYSTEM AND METHOD FOR PARTIAL RESPONSE CHANNELS
07/05/2001WO2000077683A3 Method for real time protocol media recording
07/05/2001US20010007137 Method for making data transmission more effective and a data transmission protocol
07/05/2001US20010006899 Mobile station, a method of transmitting electronic information, and a communications system
07/05/2001US20010006541 Channel estimation by time multiplexed complementary sequences
07/05/2001US20010006535 Transmission system with spatial, temporal, and frequential diversity
07/05/2001US20010006531 Transmission diversity detection circuit and detection method
07/05/2001US20010006511 Process for coordinated echo- and/or noise reduction
07/05/2001DE19960975A1 Verfahren zur Ermittlung und Behandlung von Übertragungsfehlern auf einem Bussystem Procedures for identifying and handling of transmission errors on a bus system
07/05/2001DE19960923A1 Einrichtung zur Datenumsetzung für einen Reed-Solomon Dekodierer Means for converting data for a Reed-Solomon decoder
07/05/2001DE19960545A1 Verfahren und Anordnung zur Übertragung von Daten und zur Bestimmung der Übertragungseigenschaften in einem Funk-Kommunikationssystem Method and arrangement for transmitting data and for determining the transmission characteristics in a radio communication system
07/05/2001DE19960300A1 Data transmission method improved to enable synchronised data transmission and detection of erroneous data affected by disturbances
07/05/2001CA2393857A1 Method and apparatus for concatenated channel coding
07/04/2001EP1113693A1 Base station device and method for preventing degradation of circuit quality
07/04/2001EP1113634A1 Method for transmission channel estimation
07/04/2001EP1113615A2 Transmission diversity detection circuit and detection method
07/04/2001EP1113614A2 Apparatus and method for data transmission
07/04/2001EP1113581A2 Method of efficient interleaving of variable-length packets
07/04/2001EP1113580A1 Coder with error correction, decoder with error correction and data transmission apparatus using the coder and decoder
07/04/2001EP1112641A2 Method and apparatus for accessing a computer network communication channel
07/04/2001EP0900490A4 A receiver and method thereof
07/04/2001CN1302496A Communication channel quality indicator
07/04/2001CN1302494A Partially block-interleaved CDMA coding and decoding
07/04/2001CN1302493A 通信装置以及通信方法 A communication apparatus and communication method
07/04/2001CN1302488A Method and apparatus for obtaining transmit diversity using switched antennas
07/04/2001CN1302485A Data communication and radio system
07/04/2001CN1302137A Method for detecting input clock signal quality of synchronous clock supply system and its device
07/04/2001CN1302132A Signal receiving device and method for clearing flutter effect
07/03/2001US6256765 Method for checking groups of data formed from a plurality of bytes
07/03/2001US6256674 Method and apparatus for providing buffer state flow control at the link level in addition to flow control on a per-connection basis
07/03/2001US6256509 Broadcast information delivering system
07/03/2001US6256487 Multiple mode transmitter using multiple speech/channel coding modes wherein the coding mode is conveyed to the receiver with the transmitted signal
07/03/2001US6256478 Dynamic packet sizing in an RF communications system
07/03/2001US6256360 Method for reducing transients in a clock signal generating system
07/03/2001US6256357 Communication system
07/03/2001US6256355 Transmitter, receiver, communication method and radio communication system
07/03/2001US6256353 Method and apparatus for generating a probing signal for a system having non-linear network and codec distortion
07/03/2001US6256352 TCM decoder and decoding method thereof
07/03/2001US6256340 Phased array spread spectrum system and method5
07/03/2001US6256339 Multichannel viterbi decoder
07/03/2001US6256337 Rapid acquisition of PN synchronization in a direct-sequence spread-spectrum digital communications system
07/03/2001US6256335 Slow tracking of PN synchronization in a direct-sequence spread-spectrum digital communications system
07/03/2001US6256334 Base station apparatus for radiocommunication network, method of controlling communication across radiocommunication network, radiocommunication network system, and radio terminal apparatus
07/03/2001CA2175394C Terminal, network, and communication system
06/2001
06/30/2001CA2326947A1 Transmission system with spatial temporal, and frequential diversity
06/28/2001WO2001047253A1 Truncated metric for ntsc interference rejection in the atsc-hdtv trellis decoder
06/28/2001WO2001047214A1 Reliable data transfer method
06/28/2001WO2001047203A2 Modulation using chirp signals, in particular for use in a multipath environment
06/28/2001WO2001047174A2 Dynamic parity inversion for i/o interconnects
06/28/2001WO2001047157A2 Method for interleaving a bit flow in a mobile telephone system