| Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402) |
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| 04/30/2002 | US6381241 Duplicate message detection and mending of garbled messages |
| 04/30/2002 | US6381240 Signal processing circuit and method of signal processing |
| 04/30/2002 | US6381221 System and method for monitoring line performance in a digital communication network |
| 04/30/2002 | US6381215 Method and computer program product for efficiently and reliably sending small data messages from a sending system to a large number of receiving systems |
| 04/30/2002 | CA2252182C Device and method for carrying out reed-solomon encoding |
| 04/25/2002 | WO2002033964A1 Multi-standard channel decoder |
| 04/25/2002 | WO2002033911A1 Transmitting packet data in mobile communications systems |
| 04/25/2002 | WO2002033910A1 Generating codes in a communication system |
| 04/25/2002 | WO2002033877A1 Data transmitting/receiving method in harq data communication system |
| 04/25/2002 | WO2002033876A1 Harq device and method for mobile communication system |
| 04/25/2002 | WO2002033875A1 Adaptive modulation for a wireless transmission system |
| 04/25/2002 | WO2002033874A2 Coding for multi-user communication |
| 04/25/2002 | WO2002033847A2 Systems and methods for wirelessly communicating time division multiple access (tdma) data using adaptive multiplexing and coding |
| 04/25/2002 | WO2002033833A1 Method and device for channel coding |
| 04/25/2002 | WO2002033694A1 Error concealment in relation to decoding of encoded acoustic signals |
| 04/25/2002 | WO2002033563A1 Wireless communications invisible proxy and hooking systems and methods |
| 04/25/2002 | WO2002033562A1 E-mail and messaging systems and methods |
| 04/25/2002 | WO2002033515A2 Wireless asp systems and methods |
| 04/25/2002 | WO2002033513A2 Global sequence numbers in wireless communications systems and methods |
| 04/25/2002 | WO2002001784A3 Error correction of important fields in data packet communications in a digital mobile radio network |
| 04/25/2002 | WO2001099386A3 Bit error rate estimation |
| 04/25/2002 | WO2001099384A3 Method and apparatus for dynamic packet selection in bluetoth |
| 04/25/2002 | WO2001084170A3 Source synchronous link integrity validation |
| 04/25/2002 | WO2001043371A3 Method and arrangement in a communication network |
| 04/25/2002 | WO2000045550A3 Method for proving the authenticity or integrity of a message by means of a public exponent equal to the power of two |
| 04/25/2002 | US20020049954 Data synchronization detection method, information recording method, and information reproduction method |
| 04/25/2002 | US20020049948 Method and apparatus for performing turbo decoding based on channel information |
| 04/25/2002 | US20020049935 Circuit for modifying stored data |
| 04/25/2002 | US20020049926 Selective undo |
| 04/25/2002 | US20020049924 Information processing apparatus and memory cartridge system |
| 04/25/2002 | US20020049581 Physical medium dependent sub-system with shared resources for multiport xDSL system |
| 04/25/2002 | US20020049068 Data retransmission apparatus and method in a mobile communication system employing HARQ technique |
| 04/25/2002 | US20020049040 Wireless transmission method and wireless transmission apparatus |
| 04/25/2002 | US20020048331 Method of normalization of forward metric (alpha) and reverse metic (beta) in a map decoder |
| 04/25/2002 | US20020048329 Method and apparatus for min star calculations in a map decoder |
| 04/25/2002 | US20020048327 Data synchronization detection device, information recording device, information reproduction device, information recording format, signal processing device, information recording and reproducing device, and information recording medium |
| 04/25/2002 | US20020048317 Method for operating a communication system and a communication system with training means |
| 04/25/2002 | US20020048313 Variable throughput reduction spread-spectrum communications |
| 04/25/2002 | EP1145482A3 Method for proving the authenticity or integrity of a message by means of a public exponent equal to the power of two |
| 04/25/2002 | DE10051243A1 Verfahren zum Auswählen (puncturing) von Datenbits A method for selecting (puncturing) of data bits |
| 04/25/2002 | DE10050117A1 Wireless network has physical layer on transmission side for transmitting stored coded transport blocks and physical layer on receiver side for sending acknowledgements according to correct or faulty reception |
| 04/25/2002 | DE10048872A1 Abschnittsweise Entschachtelung Section way interleaving |
| 04/25/2002 | DE10048467A1 Jitter tolerance measurement method for high speed transmission path involves transmitting measurement frames with different delays and determining criterion with respect to readability for each delay |
| 04/25/2002 | CA2422790A1 Error concealment in relation to decoding of encoded acoustic signals |
| 04/24/2002 | EP1199835A2 Apparatus and method for generating codes in communications system |
| 04/24/2002 | EP1199834A2 Method and device for transmitting packet data in mobile communication system |
| 04/24/2002 | EP1199833A2 Harq device and method for mobile communication system |
| 04/24/2002 | EP1199832A1 Transmission procedure to avoid useless retransmissions |
| 04/24/2002 | EP1199831A1 Method of link adaption in a mobile radio communications sytem |
| 04/24/2002 | EP1199830A2 Modification of constellation for pilot signals |
| 04/24/2002 | EP1199829A2 Method for puncturing data bits |
| 04/24/2002 | EP1199828A2 High efficiency signaling with selective coding and interleaving |
| 04/24/2002 | EP1199815A1 Receiver apparatus, transmitter apparatus, and base station and communication terminal apparatuses using those receiver and transmitter apparatuses |
| 04/24/2002 | EP1199809A1 Encoding rate detection method and encoding rate detection device |
| 04/24/2002 | EP1199709A1 Error Concealment in relation to decoding of encoded acoustic signals |
| 04/24/2002 | EP1199635A2 Information processing apparatus and memory cartridge system with error detection |
| 04/24/2002 | EP1198965A1 Mobile station supervision of the forward dedicated control channel when in the discontinuous transmission mode |
| 04/24/2002 | EP1198939A1 Method and system for combining orthogonal transmit diversity and adaptive array techniques in a wireless communications system |
| 04/24/2002 | EP1198934A1 Method and apparatus supporting tdd/tty modulation over vocoded channels |
| 04/24/2002 | EP1198917A1 Method and system for data reception acknowledgement |
| 04/24/2002 | EP1198916A1 Method and system for generating a power control metric in an orthogonal transmit diversity communication system |
| 04/24/2002 | EP1198915A1 Method for optimizing the transmission of data via lines |
| 04/24/2002 | EP1198914A1 Flexible method of error protection in communications systems |
| 04/24/2002 | EP1198913A1 Method of providing error protection for a data bit flow |
| 04/24/2002 | EP1198904A1 Transmit diversity transmitter and receiver for radio communications systems |
| 04/24/2002 | EP1198903A1 Method and apparatus for using frequency diversity to separate wireless communication signals |
| 04/24/2002 | EP1198893A1 Method and device for the generation of a rate compatible code |
| 04/24/2002 | EP1198891A1 Data integrity management for data storage systems |
| 04/24/2002 | EP1198890A2 Method for generating reliability information for the decoding channel of a radio receiver and corresponding radio receiver |
| 04/24/2002 | EP1042870B1 Coding method and apparatus |
| 04/24/2002 | EP0835593B1 Code division multiple access (cdma) communication system |
| 04/24/2002 | CN1346559A Methods and apparatus for decoding variably-coded signals based on prior communication |
| 04/24/2002 | CN1346548A Interlever and deinterlever for use in diversity transmission communication system |
| 04/24/2002 | CN1346543A Method and coding channels |
| 04/24/2002 | CN1346212A 数字电视系统 Digital Television System |
| 04/24/2002 | CN1346179A Turbo code based system error code rate estimating method |
| 04/24/2002 | CN1083652C Method for extimating a channel parameter in digital radio frequency communication system |
| 04/24/2002 | CN1083648C A high-data-rate wireless local-area network |
| 04/24/2002 | CN1083638C Apparatus and method for demodulating modulated signal |
| 04/23/2002 | US6378108 Parity checking circuit |
| 04/23/2002 | US6378106 Viterbi decoding using single-wrong-turn correction |
| 04/23/2002 | US6378101 Multiple program decoding for digital audio broadcasting and other applications |
| 04/23/2002 | US6378099 Blind frame identification in a communication system |
| 04/23/2002 | US6377817 Asymmetric data transmission for use in a multi-modulation environment |
| 04/23/2002 | US6377645 Method and apparatus for controlling bit slippage in high-speed communications systems |
| 04/23/2002 | US6377643 Apparatus for detecting a synchronization signal in a digital data record/replay device |
| 04/23/2002 | US6377640 Means and method for a synchronous network communications system |
| 04/23/2002 | US6377636 Method and wireless communications system using coordinated transmission and training for interference mitigation |
| 04/23/2002 | US6377635 Method and apparatus for viterbi detection of generalized partial response signals using partial matched filter and matched filter metrics |
| 04/23/2002 | US6377631 Transmitter incorporating spatio-temporal processing |
| 04/23/2002 | US6377618 Auto-correlation system and method for rate detection of a data communication channel |
| 04/23/2002 | US6377610 Decoding method and decoding device for a CDMA transmission system for demodulating a received signal available in serial code concatenation |
| 04/23/2002 | US6377607 System and method for performing accurate demodulation of turbo-encoded signals via pilot assisted coherent demodulation |
| 04/23/2002 | US6377587 Data packet format and handling for serial communications with embedded reverse channel responses |
| 04/23/2002 | US6377541 Method and apparatus for transmitting a continuous data stream in packetized form |
| 04/23/2002 | US6377082 Loss-of-signal detector for clock/data recovery circuits |
| 04/23/2002 | US6375344 Data capture system with communicating and recharging docking apparatus and hand-held data terminal means cooperable therewith |
| 04/20/2002 | CA2358731A1 High efficiency signaling with selective coding and interleaving |
| 04/18/2002 | WO2002032175A1 Radio communication system, transmission control apparatus and transmission control method |
| 04/18/2002 | WO2002032083A1 Data communication quality control system, transmitter system and receiver |