Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 1 - Arrangements for detecting or preventing errors in the information received
Patents for H04L 1 - Arrangements for detecting or preventing errors in the information received (103,402)
04/2003
04/24/2003WO2003034646A2 Method and apparatus for channel quality measurements
04/24/2003WO2003034644A1 Scattered pilot pattern and channel estimation method for mimo-ofdm systems
04/24/2003WO2003034643A1 Avoiding stall conditions and sequence number ambiguity in an automatic repeat request protocol
04/24/2003WO2003034641A1 Selecting optimal transmit formats for transmissions over allocated time durations
04/24/2003WO2003034640A1 Transmission method
04/24/2003WO2003034639A1 Adaptive point-to-point microwave radio system
04/24/2003WO2003034632A2 Method and device for data communication in a multi-user system
04/24/2003WO2003034619A1 Method for processing shared sub-packets in a communication system
04/24/2003WO2003034617A1 Radio apparatus and adaptive array processing method
04/24/2003WO2003034613A1 Apparatus, and associated method, for concatenated transmit diversity
04/24/2003WO2003034611A2 Radio communication system
04/24/2003WO2003034606A1 METHOD AND ARRANGEMENT FOR ASYNCHRONOUS PROCESSING OF CCTrCH DATA
04/24/2003WO2003034598A2 Concatenated encoding and decoding for multilayer communication protocol
04/24/2003WO2003015358A3 Methods of determining the size of a resequencing buffer and methods conveying data trough a radio frequency (rf) link
04/24/2003WO2003009524A3 Method and apparatus for creating connections in networks
04/24/2003WO2003005623A3 Protection path resources allocating method and system
04/24/2003WO2002075486A3 Credit management for data flow between two networks
04/24/2003US20030079170 Block puncturing for turbo code based incremental redundancy
04/24/2003US20030079169 Automatic repeat request for centralized channel access
04/24/2003US20030078065 Method and apparatus for controlling data rate on a forward channel in a wireless communication system
04/24/2003US20030078010 Method and apparatus for assigning data rate in a multichannel communication system
04/24/2003US20030078008 Method,communications system and receiver for transmitting data in packet form
04/24/2003US20030078006 Remote radio data communication system with data rate switching
04/24/2003US20030076908 Signal detection by a receiver in a multiple antenna time-dispersive system
04/24/2003US20030076900 Decimated noise estimation and/or beamforming for wireless communications
04/24/2003US20030076891 Method and apparatus for transmitting/receiving signals in multiple-input multiple-output communication system provided with plurality of antenna elements
04/24/2003US20030076890 Method and apparatus for detection and decoding of signals received from a linear propagation channel
04/24/2003US20030076873 Interleaver decorrelation in data transmitting and receiving devices
04/24/2003US20030076870 Transceiver apparatus and method for efficient high-speed data retransmission and decoding in a CDMA mobile communication system
04/24/2003US20030076810 Method and system for improving data throughput
04/24/2003US20030076807 Transmission apparatus and base station apparatus using the same
04/24/2003US20030076799 DPCH multiplexing apparatus and method for outer loop power control in a W-CDMA communication system
04/24/2003US20030076797 Rate control technique for layered architectures with multiple transmit and receive antennas
04/24/2003US20030076795 Method and apparatus for signal combining in a high data rate communication system
04/24/2003US20030076787 Data transfer method
04/24/2003US20030076783 Adaptive hybrid retransmission method for wireless communications
04/24/2003US20030076777 Apparatus and methods for providing efficient space-time structures for preambles, pilots and data for multi-input, multi-output communications systems
04/24/2003US20030076245 Types-based, lossy data embedding
04/24/2003US20030076134 Data receiver and data receiving method using signal integration
04/23/2003EP1304825A1 An adaptive hybrid retransmission method for wireless communications
04/23/2003EP1304823A1 Multiplexed signal quality display, method, and program, and recorded medium where the program is recorded
04/23/2003EP1304822A1 Apparatus, method, and program for displaying waveform quality of cdma signal, and recorded medium where the program is recorded
04/23/2003EP1304811A1 Diversity reception with error correction
04/23/2003EP1304809A1 Digital signal encoding apparatus and method, digital signal decoding apparatus and method, and digital signal transmission system
04/23/2003EP1304660A2 Vehicle security system
04/23/2003EP1303966A1 Header compression method for network protocols
04/23/2003EP1303958A2 Data transmission using pulse width modulation
04/23/2003EP1303937A1 Link quality determination of a transmission link in an ofdm transmission system
04/23/2003EP1303936A1 Automatic request for repeat method and device for transmitting data packets
04/23/2003EP1303935A1 Method for adjusting the transmission parameters from a transmitter for digital radio signals
04/23/2003EP1303917A1 Coding of data stream
04/23/2003EP1303916A1 Coding of a data stream
04/23/2003EP1303915A2 Coding a data stream
04/23/2003EP1058922B1 Method for determining a need to retransmit a message in a communication system
04/23/2003EP0621998B2 Method and apparatus for the formatting of data for transmission
04/23/2003CN1413405A Baseband processor with look-ahead parameter estimation capabilities
04/23/2003CN1413403A System and method for demodulation of TURBO encoded signals via pilot assisted coherent demodulation
04/23/2003CN1413394A Site diversity method, method for feceiving digital satellite broadcast, and receiver for digital satellite broadcast
04/23/2003CN1413387A Communication terminal having receiver and method for removing known interferers from digitized intermediate frequency signal
04/23/2003CN1413386A Method for interleaving bit flow in mobile telephone system
04/23/2003CN1413385A Method and apparatus for concatenated channel coding
04/23/2003CN1413041A Diversity equipment and its method
04/23/2003CN1413040A Accounting device and method for mobile communication system
04/23/2003CN1413039A Signal path search method and equipment for mobile communication system
04/23/2003CN1412998A Transmission convergence sublayer circuit of receiver for asynchronous transmission and its operation method
04/23/2003CN1412674A System for transmission subgroup sequence between service and mobile terminal
04/23/2003CN1412671A Method for producing double check value for a main information
04/23/2003CN1106776C Communication method, transmitter, Receiver and celluler radio communication system
04/23/2003CN1106740C Method and apparatus for determining activation status of receiving station of radio communication system
04/23/2003CN1106739C Method and apparatus for providing variable rate data in communications system using statistical multiplexing
04/23/2003CN1106732C Receiving apparatus, method and terminal unit for radio system
04/23/2003CN1106731C Data processing device for frequency-modulation multi-channel broadcast
04/23/2003CN1106717C Device and method of transmission and reception of digital information signal
04/23/2003CN1106716C Data decording apparatus
04/22/2003US6553540 Efficient system and method for forward error correction
04/22/2003US6553538 Method and apparatus for providing error protection for over the air file transfer
04/22/2003US6553535 Power-efficient communication protocol
04/22/2003US6553534 Forward error correction with channel adaptation
04/22/2003US6553517 Interleavers and de-interleavers
04/22/2003US6553381 Time-varying randomization for data synchronization and implicit information transmission
04/22/2003US6553145 Video data transceiving device, and transceiving method thereof
04/22/2003US6553085 Means and method for increasing performance of interference-suppression based receivers
04/22/2003US6553075 Method and apparatus for determining crosstalk
04/22/2003US6553065 Mobile station employing CRC verification using decoding reliability and methods therefor
04/22/2003US6553063 Constellation-multiplexed transmitter and receiver
04/22/2003US6553062 Apparatus and method for selecting communication speeds on data signal line
04/22/2003US6553038 Communication system
04/22/2003US6553032 Packeting timeout spoofing in a wireless data communications network
04/22/2003US6553008 Multidirectional time-division multiplexing wireless data communications system
04/22/2003US6552998 Two-way communication system, and delay and transmission level methods
04/18/2003CA2400517A1 Rate control technique for layered architectures with multiple transmit and receive antennas
04/17/2003WO2003032643A2 Video data transmission method and apparatus
04/17/2003WO2003032596A1 Trellis code design for qpsk and higher order quadrature amplitude modulations
04/17/2003WO2003032595A1 Noiseless data transmission method
04/17/2003WO2003032587A1 Setting mode of communication
04/17/2003WO2003032579A2 Methods and devices for radio link adaptation
04/17/2003WO2003032566A1 Communication method, communication system and communication apparatus
04/17/2003WO2003032565A2 Frame synchtonization within a communication system
04/17/2003WO2003032564A2 Flexible arq for packet data transmission
04/17/2003WO2003032562A1 Blind joint transport format detection
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