Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
06/2001
06/16/2001CA2327052A1 A transmission frame structure for a satellite digital audio radio system
06/14/2001WO2001043384A2 Viterbi slicer for turbo codes
06/14/2001WO2001043371A2 Method and arrangement in a communication network
06/14/2001WO2001043367A1 Method and apparatus for implementing leaf node proxy in a network
06/14/2001WO2001043360A1 Bus system
06/14/2001WO2001043349A2 Dynamic selection of a medium access method in communication networks
06/14/2001WO2001043333A1 Mobile equipment based filtering for packet radio service applications
06/14/2001WO2001043332A1 Method for dynamically modifying the rate adaptation factors in a radio communications system
06/14/2001WO2001043331A1 Method for packet-oriented data transmission in a radio communication system
06/14/2001WO2001043310A2 Embedded training sequences for carrier acquisition and tracking
06/14/2001WO2001043294A1 Method and configuration for decoding information
06/14/2001WO2001043292A1 Concatenation convolutional code decoder
06/14/2001WO2001043291A1 Fec frame forming method and fec multiplexing device
06/14/2001WO2001043290A1 Turbo code decoder and turbo code decoding method with iterative channel parameter estimation
06/14/2001WO2001043289A1 Method and apparatus providing bit-to-symbol mapping for space-time codes
06/14/2001US20010003522 ISDN rerouting device and ISDN rerouting method
06/14/2001CA2394074A1 Dynamic selection of a medium access method in communication networks
06/13/2001EP1107629A2 Method for generating and transmitting optimal cell ID codes
06/13/2001EP1107520A1 Method and arrangement in a communication network
06/13/2001EP1107501A2 Transmission method of reception quality information on communication connection
06/13/2001EP1107500A2 High dynamic range error rate monitor
06/13/2001EP1107499A1 Data transmission method, data transmission system, sending device and receiving device
06/13/2001EP1107498A2 Integrated reception apparatus
06/13/2001EP1107231A2 Variable rate decoder
06/13/2001EP1105989A2 Method and apparatus for conveying data packets in a communication system
06/13/2001DE19959178A1 Verfahren und Anordnung zur Decodierung von Informationen Method and apparatus for decoding information
06/13/2001DE19958425A1 Datenübertragung in einem Kommunikationssystem Data transmission in a communication system
06/12/2001US6247158 Digital broadcasting system and method
06/12/2001US6247150 Automatic retransmission with order of information changed
06/12/2001US6247092 Control of command transmission and reception in a data transmission device and data transmission device therefor
06/12/2001US6246723 Sampled amplitude read channel employing early-decisions from a trellis sequence detector for sampling value estimation
06/12/2001US6246717 Measurement test set and method for in-service measurements of phase noise
06/12/2001US6246698 In-band on-channel digital broadcasting method and system
06/12/2001US6246694 Method for selecting baud rates for a rate adaptive digital subscriber line modem
06/12/2001US6246693 One-way packet communication channel with retransmissions
06/12/2001US6246668 Hitless manual path switching using linked pointer processors
06/12/2001CA2247534C An improved technique for jointly performing bit synchronization and error detection in a tdm/tdma system
06/12/2001CA2246497C Method for controlling modem
06/12/2001CA2023397C Voice guard digital voter for multi-site pst rf trunking system
06/07/2001WO2001041481A1 Radio communication device and transmission power control method
06/07/2001WO2001041387A1 Method for co-channel interference cancelation in a multicarrier communication system
06/07/2001WO2001041385A1 Method for implementing shared channel decoder for onboard processing satellites
06/07/2001WO2001041384A1 Apparatus for and method of implementing viterbi decoding
06/07/2001WO2001041363A2 Operational status identification system for a modem or other communication system
06/07/2001WO2001041350A1 Bit error estimates from pilot signals
06/07/2001WO2001041349A1 Method for operating a mobile radio network
06/07/2001WO2001041342A2 Data transmission in a cdma communications system
06/07/2001WO2001041338A1 A method and system for reducing data loss in digital communications
06/07/2001WO2001041330A1 Dect transmitting-receiving terminal and method for communicating between a dect transmitting-receiving terminal and a dect base station
06/07/2001WO2001041327A2 Method for regulating the transmission power of a transmitting station and a receiving station for carrying out said method
06/07/2001WO2001041314A1 Method and arrangement for implementing intra-frame interleaving
06/07/2001WO2001041313A1 Forward error correction with channel adaptation
06/07/2001WO2001041128A1 Differentiation of error conditions in digital voice communication systems
06/07/2001WO2001010046A3 Improved frame structure for an adaptive modulation wireless communication system
06/07/2001WO2001008422A8 Method and apparatus for improving transmission performance over wdm optical communication links using fec coding
06/07/2001WO2000044122A9 Methods and systems for coding of broadcast messages
06/07/2001WO1999067897A3 High-penetration radiocommunication system using a compact character set
06/07/2001US20010003089 System and method for mitigating intermittent interruptions in an audio radio broadcast system
06/07/2001US20010002923 Multi-pair tranceiver decoder system with low computation slicer
06/07/2001US20010002906 Method and arrangement in a communication network
06/07/2001US20010002904 Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
06/07/2001US20010002901 Sanitizing fibre channel frames
06/07/2001DE19958510A1 Verfahren zum Betreiben eines Mobilfunknetzes A method of operating a mobile radio network
06/07/2001DE19958383A1 Verfahren zur Regelung der Sendeleistung einer Sendestation und Empfangsstation zur Durchführung des Verfahrens Method for regulating the transmission power of a transmitting station and receiving station for implementing the method
06/06/2001EP1104962A2 Wireless communications system
06/06/2001EP1104955A1 System and method for generating signal waveforms in a CDMA cellular telephone system
06/06/2001EP1104640A1 Method and equipment for setting a timer
06/06/2001EP1104637A2 Packet-switched data transmission in radio system
06/06/2001EP1104624A1 Audio/video signal redistribution system
06/06/2001EP1104365A1 Bus system in a motor vehicle and method for transmitting messages
06/06/2001EP0722234B1 Selective diversity system
06/06/2001CN1298594A Method and apparatus for indicating variable data processing in telecommunication connections
06/06/2001CN1298584A Digital audio broadcasting method using puncturable convolutional code
06/06/2001CN1298576A Transmission antenna diversity
06/06/2001CN1298235A Method for generating and transmitting optimum cellular marker symbol
06/06/2001CN1298234A Code division multichannel multiplexing transmission mode and transmitting and receiving equipment
06/06/2001CN1298230A Mobile radio terminal apparatus
06/06/2001CN1066879C A method and an arrangement for frame detection quality estimation in receiver of a radio communication system
06/05/2001US6243565 Method and apparatus for transmitting communication signals using frequency and polarization diversity
06/05/2001US6243429 Data demodulator for correcting bit errors
06/05/2001US6243423 Receiver, transmitter-receiver, and communication method
06/05/2001US6243415 Process of multisensor equalization allowing multisensor reception in the presence of interference and multiple propagation paths and receiver for the implementation thereof
06/05/2001US6243414 Method and apparatus for data transmission using discrete multitone technology
06/05/2001US6243358 Process and device for allocating resources in a packet transmission digital network
06/05/2001CA2220068C Method and apparatus for power control in a spread spectrum communication system
06/05/2001CA2207003C Atv/mpeg sync system
06/05/2001CA2182382C Multi-channel digital transceiver and method
05/2001
05/31/2001WO2001039455A1 Error detection/correction coding for hierarchical qam transmission systems
05/31/2001WO2001039452A1 Closed loop power control for common downlink transport channels
05/31/2001WO2001039449A1 Method and system for blind detection of modulation
05/31/2001WO2001039446A1 Multichannel adaptive equaliser
05/31/2001WO2001039425A1 Device for generating a digitally modulated test signal
05/31/2001WO2001039424A1 Frame error identification
05/31/2001WO2001039423A2 Variable rate coding for forward link
05/31/2001WO2001039422A2 Method and device for adjusting the bitrate by means of pointing and/or bit-multiplication
05/31/2001WO2001039421A2 Method for adjusting the data rate in a communication device and the corresponding communication device
05/31/2001WO2001039420A1 Method for adapting the bit rate in a communications device and a corresponding communications device
05/31/2001WO2001039416A1 Second level collision resolution for packet data communications
05/31/2001WO2001039409A1 A task oriented graphical user interface for a communication test set
05/31/2001WO2001039402A1 Radio communication apparatus and method for controlling transmission power