Patents
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
08/2001
08/30/2001WO2001063789A2 Circuit arrangement for carrying out spatial diversity operations with a digital signal receiver
08/30/2001WO2001063781A2 Reverse link initial power setting
08/30/2001WO2001063773A1 Method for adapting the data blocks to be supplied to a turbo coder and a corresponding communications device
08/30/2001WO2001063418A1 Internet-based service system and method for remotely restoring damaged data and files
08/30/2001WO2000052576A9 Methods and systems for implementing shared disk array management functions
08/30/2001US20010018770 Mobile radio telecommunication system with real-time video service
08/30/2001US20010018755 Data conversion device for a reed-solomon decoder
08/30/2001US20010018741 Method and apparatus for performing data encryption and error code correction
08/30/2001US20010017904 Adaptive method and arrangement for implementing incremental redundancy in reception
08/30/2001US20010017903 Combined interference cancellation and maximum likelihood decoding of space-time block codes
08/30/2001US20010017901 Transmission rate matching apparatus and method for next generation mobile communication system
08/30/2001US20010017900 Method to transfer trellis code modulated digital data over a digital subscriber line, and related modulator and demodulator devices
08/30/2001US20010017896 Digital radio communication system and method
08/30/2001US20010017851 Mobile communication system having adaptively assigned packet rate
08/30/2001US20010017844 Method and unit for controlling the flow of a TCP connection on a flow controlled network
08/30/2001DE10009443A1 Empfänger und Verfahren zum Detektieren und Dekodieren eines DQPSK-modulierten und kanalkodierten Empfangssignals Receiver and method for detecting and decoding a DQPSK-modulated and channel-encoded receive signal
08/30/2001DE10009284A1 Circuit for implementing spatial diversity with digital signal receiver has complex integrated circuit with diversity processor changing between reception paths according to quality criteria
08/30/2001DE10007564A1 Verfahren, Kommunikationssystem und Empfänger zum Übertragen von Daten in Paketform A method, communications system and receiver for transmitting data in packet form
08/30/2001CA2401099A1 Reverse link initial power setting
08/30/2001CA2401061A1 Non-invasive remote monitoring and reporting of digital communications systems
08/30/2001CA2401054A1 Method and apparatus for termination detection in an adsl environment
08/30/2001CA2370915A1 Apparatus for transmitting/receiving bitstream in network and method thereof
08/29/2001EP1128630A2 Method for transmission of information to a receiver
08/29/2001EP1128623A1 Method to minimise transmission power of idle ATM cells in a XDSL system with trellis coded modulation
08/29/2001EP1128619A2 Displaying interference-free signals
08/29/2001EP1128591A2 Network multicasting method using ARQ techniques for preventing unnecessary retransmissions
08/29/2001EP1128590A1 Synchronisation system of a digital multiple access telecommunication system
08/29/2001EP1128589A1 Interruption criterion for a turbo decoder
08/29/2001EP1128588A1 Method of error correcting coding-type digital transmission comprising a step of puncturing scheme selection
08/29/2001EP1128587A2 Received-signal combining method and system
08/29/2001EP1128586A2 Digital radio communication system and method with adaptive modulation
08/29/2001EP1128584A2 Information transmission network system and its traffic control method and node equipment
08/29/2001EP1128578A1 Transmission power control method and transmission power control device in mobile communication system
08/29/2001EP1128574A2 Reverse link outer loop power control
08/29/2001EP1128569A1 Mobile station receiving method and mobile station receiver
08/29/2001EP1127423A1 Measurement of nonlinear distortion in transmitters
08/29/2001EP1127422A1 System and method for wireless communication supporting link adaptation and incremental redundancy
08/29/2001EP1127418A1 Data terminal and coding method for increased data packet reliability in a frequency hopping system
08/29/2001EP1127416A1 Method and system for combining orthogonal transmit diversity and adaptive array techniques in a wireless communications system
08/29/2001EP1127413A2 Efficient iterative decoding
08/29/2001EP0880838A4 Method of communicating according to a trellis code chosen from a fixed set of baseband signal points
08/29/2001EP0759247B1 Facsimile transmission in a mobile communication system
08/29/2001CN1310924A Apparatus and method for adaptive MAP channel decoding in radio telecommunication system
08/29/2001CN1310898A Method and apparatus for mapping bits to an information burst
08/29/2001CN1310558A Digital radio communication system and digital radio communication mode
08/29/2001CN1310555A Receipt signal synthesis method and system, radio receiving station and receiving station
08/29/2001CN1310538A Method for displaying signal under interference condition between symbols
08/29/2001CN1310536A Method and equipment for frame transmission
08/29/2001CN1310531A Error detection method for high speed data transmission
08/29/2001CN1310525A Radio interference detecting and screening system for locomotive control unit radio apparatus
08/29/2001CN1070326C Method for providing facilities protection, cross connector system and communication system
08/28/2001US6282691 CRC coding system and CRC coding method
08/28/2001US6282685 Methods and apparatus for signaling using parity status
08/28/2001US6282683 Communication system with multicarrier telephony transport
08/28/2001US6282250 Low delay decoding
08/28/2001US6282239 Method and apparatus for testing a communications line in a data processing system
08/28/2001US6282180 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
08/28/2001US6282174 Mobile communication system
08/28/2001US6282173 Processing apparatus for measuring performance monitoring parameters
08/28/2001US6282172 Generating acknowledgement signals in a data communication system
08/28/2001US6282168 Bit interleaving for orthogonal frequency division multiplexing in the transmission of digital signals
08/28/2001US6281935 System and method for controlling a transmitter frequency
08/28/2001CA2226831C Decryption of retransmitted data in an encrypted communication system
08/28/2001CA2226716C Decryption of retransmitted data in an encrypted communication system
08/23/2001WO2001062007A1 Method and system for controlling a processing of video data
08/23/2001WO2001061943A1 Data packets retransmission in a communication system
08/23/2001WO2001061942A1 Communication system, communication method, transmitting terminal and receiving terminal
08/23/2001WO2001061909A1 Method and apparatus for correcting data using a redundant path
08/23/2001WO2001061908A1 Method, communications system and receiver for transmitting data in packet form
08/23/2001WO2001061900A1 A system and method for wireless exchange of data in a non-real-time data communications system
08/23/2001WO2001061869A1 Interleaving method and system
08/23/2001WO2001061868A2 Method, apparatus, and product for use in generating crc and other remainder based codes
08/23/2001WO2001061867A1 Turbo decoder
08/23/2001WO2001024379A3 Method and devices for production of a digital code for correction of transmission errors and error correcting decoding thereof
08/23/2001US20010016931 Digital transmission method of the error-correcting coding type
08/23/2001US20010016011 Digital signal processing method
08/23/2001US20010016002 Data reproducing apparatus and method for improving detection performance by adjusting decision levels used in data detector
08/23/2001US20010015998 Automatic power control system for a code division multiple access (CDMA) communications system
08/23/2001US20010015956 Packet size control technique
08/23/2001US20010015955 Information transmission network system and its traffic control method and node equipment
08/23/2001US20010015844 Transmission quality monitoring system with less delay
08/23/2001DE10008148A1 Operating method for mobile radio network involves passing failure message from first link control layer protocol unit after receiving a confirmation message from second protocol unit
08/23/2001DE10008064A1 Verfahren zum Anpassen der einem Turbo-Codierer zuzuführenden Datenblöcke und entsprechende Kommunikationsvorrichtung A method for adjusting a turbo encoder of the supplied data blocks and corresponding communication device
08/22/2001EP1126737A1 Method and apparatus for collision resolution in a delay-critical radio telecommunications system
08/22/2001EP1126717A1 Mobile radio telecommunication system with real-time video service
08/22/2001EP1126716A1 Method and system for controlling a processing of video data
08/22/2001EP1126687A2 Method for coordinated echo and/or noise reduction
08/22/2001EP1126664A2 Wireless transmitting method and wireless transmitter
08/22/2001EP1126652A2 Method and system for transmission and reception of asynchronously multiplexed signals
08/22/2001EP1126651A1 Link adaptation for RT-EGPRS
08/22/2001EP1126647A1 Ofdm communication device
08/22/2001EP1126640A1 Automated in situ testing of railroad telemetry radios
08/22/2001EP1126630A2 Transmission apparatus and base station apparatus using the same
08/22/2001EP1126621A1 Methods and devices for sending and receiving information, and systems using them
08/22/2001EP1126437A2 Variable rate vocoder
08/22/2001EP1125460A2 Method for controlling bearer properties
08/22/2001EP1125389A1 Method and apparatus for discarding packets in a data network having automatic repeat request
08/22/2001EP1125388A2 Method for transmitting information signals in loops
08/22/2001EP1125377A1 Method for processing ofdm signals simultaneously received via a multiple antenna system
08/22/2001EP1125374A1 Method for operating a digital data link using a transmission medium subject to disturbances