| Patents for H03M 13 - Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes (37,393) |
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| 05/05/2005 | US20050094742 Signal decoding methods and apparatus |
| 05/05/2005 | US20050094677 Optimized interleaver and/or deinterleaver design |
| 05/04/2005 | EP1528742A2 Method and apparatus for providing signal acquisition and frame synchronization in a hierarchical modulation scheme |
| 05/04/2005 | EP1528702A2 FEC (forward error correction) decoder with dynamic parameters |
| 05/04/2005 | EP1528688A2 Architecture for an iterative decoder |
| 05/04/2005 | EP1528687A1 Method and apparatus for providing reduced memory low density parity check (LDPC) codes |
| 05/04/2005 | EP1528686A1 Method and apparatus for encoding long and short block length low density parity check (LDPC) codes |
| 05/04/2005 | EP1528560A1 Adaptive equalizer decoding device and error detecting device |
| 05/04/2005 | EP1527646A1 System and method for retransmission of data |
| 05/04/2005 | EP1527542A1 Coding and decoding for rate matching in data transmission |
| 05/04/2005 | EP1527521A2 Device and method for robust decoding of arithmetic codes |
| 05/04/2005 | EP1410514A4 Turbo decoder with decision feedback equalization |
| 05/04/2005 | EP1145513B1 Reduced-state sequence estimation with set partitioning |
| 05/04/2005 | EP1127411B1 Efficient trellis state metric normalization |
| 05/04/2005 | EP0947069B1 Receiver decoder circuitry, and associated method, for decoding a channel encoded signal |
| 05/04/2005 | DE19952683B4 Vorrichtung und Verfahren zum Senden und Empfangen von Video-Daten Apparatus and method for transmitting and receiving video data |
| 05/04/2005 | CN1613220A A coding method to create mismatched spread spectrum sequence with zero correlation window |
| 05/04/2005 | CN1612557A Method and apparatus for providing signal acquisition and frame synchronization in a hierarchical modulation scheme |
| 05/04/2005 | CN1612486A Method and system for providing short block length low density parity check (LDPC) codes |
| 05/04/2005 | CN1612477A Adaptive equalizer, decoding device and error detecting device |
| 05/04/2005 | CN1200569C Digital packet data trellis decoder |
| 05/03/2005 | US6889356 Cyclic trellis coded modulation |
| 05/03/2005 | US6889355 Method and apparatus for data transmission using multiple transmit antennas |
| 05/03/2005 | US6889354 Sequence estimating |
| 05/03/2005 | US6889353 Method and arrangement for decoding convolutionally encoded code word |
| 05/03/2005 | US6889352 Digital signal forming method, disc recording media using the same, and reproducing method thereof |
| 05/03/2005 | US6889351 Backward compatible multiple data stream transmission method and system for compressed domain signals |
| 05/03/2005 | US6889154 Method and apparatus for calibrating data-dependent noise prediction |
| 05/03/2005 | US6888901 Apparatus and method for stopping iterative decoding in a CDMA mobile communication system |
| 05/03/2005 | US6888900 Method and system for optimizing coding gain |
| 05/03/2005 | US6888851 Frame matching method |
| 05/03/2005 | US6888815 Subscriber unit for compressing and transmitting high speed data |
| 05/03/2005 | US6888788 Method and arrangement for determining at least one digital signal from an electrical signal |
| 05/03/2005 | CA2459325C Spread spectrum communication device and spread spectrum communication method |
| 04/28/2005 | WO2005039059A1 Turbo code decoder with parity information update |
| 04/28/2005 | WO2004102386A3 Autonomic failover in the context of distributed web services |
| 04/28/2005 | US20050091570 Method and system for providing long and short block length low density parity check (LDPC) codes |
| 04/28/2005 | US20050091569 System and method for securely storing data in a memory |
| 04/28/2005 | US20050091568 Iterative decoding process |
| 04/28/2005 | US20050091567 High spread highly randomized generatable interleavers |
| 04/28/2005 | US20050091566 Method of blindly detecting a transport format of an incident convolutional encoded signal, and corresponding convolutional code decoder |
| 04/28/2005 | US20050091565 Method and apparatus for providing reduced memory low density parity check (LDPC) codes |
| 04/28/2005 | US20050089121 Configurable architectrue and its implementation of viterbi decorder |
| 04/28/2005 | US20050089091 Systems and methods for reducing frame rates in a video data stream |
| 04/28/2005 | US20050089068 Method and apparatus for providing signal acquisition and frame synchronization in a hierarchical modulation scheme |
| 04/28/2005 | US20050089031 Determining a checksum from packet data |
| 04/28/2005 | US20050088946 Holographic ROM disk having multiple error correction code rates |
| 04/27/2005 | EP1526671A2 Turbo coding and rate matching for communication terminal device |
| 04/27/2005 | EP1526647A1 Check matrix generation method and check matrix generation device |
| 04/27/2005 | EP1526534A2 Holographic rom disk having multiple error correction code rates |
| 04/27/2005 | EP1525664A2 Method and system for memory management in low density parity check (ldpc) decoders |
| 04/27/2005 | EP1525663A1 Digital data compression robust relative to transmission noise |
| 04/27/2005 | EP1187358B9 Spread spectrum communication device and spread spectrum communication method |
| 04/27/2005 | CN1611027A Unequal error protection using forward error correction based on reed-Solomon codes |
| 04/27/2005 | CN1611012A CDMA system transmission matrix coefficient calculation |
| 04/27/2005 | CN1611008A Method and apparatus for decoding lattice codes and multilevel coset codes |
| 04/27/2005 | CN1611007A Method for decoding data using windows of data |
| 04/27/2005 | CN1610944A Method and apparatus for transmitting audio and non-audio information with error correction |
| 04/27/2005 | CN1610266A Simplified channel decoding equipment and channel decoding method thereof |
| 04/27/2005 | CN1609972A Holographic ROM disk having multiple error correction code rates |
| 04/27/2005 | CN1199478C Method and mobile station for implementing up chain link ratio matching in CDMA system |
| 04/27/2005 | CN1199360C Coding a data stream |
| 04/27/2005 | CN1199359C Method of error protected transmission and receiving and transmission system for transmission of data |
| 04/27/2005 | CN1199178C Data treating method adopting error-correcting code and data processing equipment |
| 04/27/2005 | CN1199177C Error correcting system capable of inhibiting scale of circuit and high-speed correcting error and decoding device |
| 04/26/2005 | US6886128 Decoding apparatus, decoding method, data-receiving apparatus and data-receiving method |
| 04/26/2005 | US6886127 Implementation of a turbo decoder |
| 04/26/2005 | US6886126 Apparatus and protocol for detected error propagation in serial-transport block-coded interfaces |
| 04/26/2005 | US6885988 Bit error concealment methods for speech coding |
| 04/26/2005 | US6885711 Turbo decoder with multiple scale selections |
| 04/26/2005 | US6885710 Apparatus and method for channel encoding/decoding in a communication system |
| 04/26/2005 | US6885701 Data demodulation apparatus and method |
| 04/26/2005 | US6885648 Spread spectrum communication device and spread spectrum communication method |
| 04/26/2005 | CA2298221C Encoder for multiplexing blocks error protected bits with blocks of unprotected bits |
| 04/21/2005 | WO2005036807A2 Forward error correction mapping and de-mapping techniques |
| 04/21/2005 | WO2005036758A1 Method for encoding low-density parity check code |
| 04/21/2005 | WO2005036753A2 Error-correcting multi-stage code generator and decoder for communication systems having single transmitters or multiple transmitters |
| 04/21/2005 | WO2005036309A2 Continuous self-verify of configuration memory in programmable logic devices |
| 04/21/2005 | WO2004112257A3 Viterbi decoder producing multiple decoded symbols per traceback step |
| 04/21/2005 | US20050086577 Method and arrangement for enhancing search through trellis |
| 04/21/2005 | US20050086575 Generalized parity stripe data storage array |
| 04/21/2005 | US20050086572 Semiconductor device having ECC circuit |
| 04/21/2005 | US20050086571 Data processing system and method |
| 04/21/2005 | US20050086570 Turbo code decoder with parity information update |
| 04/21/2005 | US20050086568 System and method of fault detection and recovery in commercial process flow |
| 04/21/2005 | US20050084112 Apparatus and method for generating scrambling code in UMTS mobile communication system |
| 04/21/2005 | US20050084019 Variable-length decoding apparatus and decoding method |
| 04/21/2005 | US20050083901 Apparatus and method for encoding/decoding transport format combination indicator in CDMA mobile communication system |
| 04/20/2005 | EP1524790A1 Information transmission with reduced identification-data size |
| 04/20/2005 | EP1524772A1 Method and system for phase recovery and decoding |
| 04/20/2005 | EP1524771A1 Decoding method, decoding device, program, recording/reproduction device and method, and reproduction device and method |
| 04/20/2005 | EP1524664A1 Data recording/reproduction device and data recording/reproduction method |
| 04/20/2005 | EP1523816A2 Method and apparatus for forward link gain control in a power controlled repeater |
| 04/20/2005 | EP0985292B1 Method and apparatus for providing error protection for over-the-air file transfer |
| 04/20/2005 | CN2694680Y User equipment for high-speed shared control channels |
| 04/20/2005 | CN2694638Y Scrambling base station for high-speed shared control channels |
| 04/20/2005 | CN1608372A Method and apparatus for selecting macroblock quantization in a video encoder |
| 04/20/2005 | CN1608347A LDPC code inspection matrix generation method |
| 04/20/2005 | CN1608251A Reconfigurable input galois field linear transformer system |
| 04/20/2005 | CN1608244A Galois field multiply/ multiply-add/multiply accumulate |