Patents
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)
06/2009
06/25/2009US20090164868 Method and apparatus for buffering an encoded signal for a turbo decoder
06/25/2009US20090164867 High Speed Memory Error Detection and Correction Using Interleaved (8,4) LBCs
06/25/2009US20090164865 Apparatus for pipelined cyclic redundancy check circuit with multiple intermediate outputs
06/25/2009US20090164864 Inspection matrix generation method, encoding method, communication device, communication system, and encoder
06/25/2009US20090164863 Method of encoding and decoding using low density parity check matrix
06/25/2009US20090164711 Semiconductor memory controller, semiconductor memory, and method of controlling semiconductor memory controller
06/25/2009US20090164690 Methods and apparatuses for serial bus sideband communications
06/24/2009EP2073550A1 System and method for processing wireless high definition video data using remainder bytes
06/24/2009EP1770935B1 A method for implementing the access configuration mode resource reservation in the next generation network
06/24/2009CN101467354A Interleaver apparatus and receiver for a signal produced by the interleaver apparatus
06/24/2009CN101465655A Method for encoding ultra short code length density parity check code
06/24/2009CN101465654A Method for judging decode halt of LDPC code based on checksum error mode
06/24/2009CN101465653A Serial interpretation method for low density parity check code
06/24/2009CN101465652A Method for decoding low density even-odd check
06/24/2009CN100505604C Device for transmitting and receiving error detecting data in communication system
06/24/2009CN100505600C An implementing method for shortening critical path of Turbo decoder
06/24/2009CN100505557C Viterbi decoding based multi-path parallel loop block back tracing method
06/24/2009CN100505556C Method and apparatus for generating a low-density parity check code
06/24/2009CN100505555C Method for constructing low-density and irregular parity checking code
06/24/2009CN100505553C Non damage decoder and its method
06/24/2009CN100505552C Protection of data from erasures using subsymbol based codes
06/24/2009CN100505069C System and method for detecting codeword errors
06/23/2009US7552380 Method and apparatus for encoding and decoding modulation code
06/23/2009US7552379 Method for iterative decoding employing a look-up table
06/23/2009US7552377 Method of and circuit for interleaving data in a data coder
06/23/2009US7552376 Modeling error correction capability with estimation of defect parameters
06/23/2009US7552375 Method, an encoder and communication device for individually encoding code block segments
06/23/2009US7552097 Methods and apparatus for decoding LDPC codes
06/23/2009US7551740 Weighted secret sharing and reconstructing method
06/23/2009US7551668 Adaptive equalizing apparatus and method
06/23/2009CA2618978C Wireless communications device including a joint demodulation filter for co-channel interference reduction and related methods
06/18/2009WO2009076462A1 Packet error correlation minimization
06/18/2009WO2009076370A2 Outer coding framework
06/18/2009WO2009075831A2 Iterative decoder systems and methods
06/18/2009WO2009075621A1 Method and arrangement for improved turbo decoding
06/18/2009WO2009075508A1 Method and apparatus of communication using soft decision
06/18/2009WO2009075429A1 Apparatus and method for decoding low density parity check code using prototype matrix
06/18/2009WO2009075143A1 Decoding device, data storage device, data communication system, and decoding method
06/18/2009WO2009074038A1 A system of multi-layer interleave division multiplexing space-time coding, an equipment and a method of data interleaving
06/18/2009WO2009074024A1 Encoding method, encoding device, decoding method and decoding device for low density generator matrix codes
06/18/2009WO2009053825A3 Method and apparatus for providing adaptive cyclic redundancy check computation
06/18/2009WO2006014742A3 Ldpc encoding methods and apparatus
06/18/2009US20090158132 Determining a message residue
06/18/2009US20090158131 Viterbi decoding apparatus and method
06/18/2009US20090158130 Method and apparatus for turbo encoding and decoding
06/18/2009US20090158129 Method and apparatus for encoding and decoding channel in a communication system using low-density parity-check codes
06/18/2009US20090158128 Decoding device, decoding method, receiving device, and storage medium reproducing device
06/18/2009US20090158127 Decoding apparatus and decoding method
06/18/2009US20090158124 Data storage apparatus and data storage method
06/18/2009US20090158123 Error correction scheme for non-volatile memory
06/18/2009US20090158121 Apparatus and method for decoding ldpc code based on prototype parity check matrixes
06/18/2009US20090158120 Hierarchical crc scheme
06/18/2009US20090158118 Configurable reed-solomon decoder based on modified forney syndromes
06/18/2009US20090158117 Method and system for providing long and short block length low density parity check (ldpc) codes
06/18/2009US20090158116 Apparatus and method for generating low density parity check codes for sequential decoding algorithm
06/18/2009US20090158115 Apparatus and method for decoding signal in a communication system
06/18/2009US20090158114 Error-correcting multi-stage code generator and decoder for communication systems having single transmitters or multiple transmitters
06/18/2009US20090158113 Apparatus and method for encoding ldpc code using message passing algorithm
06/18/2009US20090158112 Method for producing parity check matrix for low complexity and high speed decoding, and apparatus and method for coding low density parity check code using the same
06/18/2009US20090153379 System and Method for Encoding a Signal Using Compressed Sensor Measurements
06/17/2009EP2069933A2 Error correction for disk storage media
06/17/2009EP1504537B1 High speed configurable transceiver architecture
06/17/2009EP1147611B1 Quantization method for iterative decoder in communication system
06/17/2009EP1066688B1 A decoder having a gain controller in a mobile communication system
06/17/2009CN101461143A Transmission of data packets over a wireless telecommunication system
06/17/2009CN101461142A Turbo decoder with depuncture module
06/17/2009CN101461141A Encoding and decoding with trellis-coded modulation
06/17/2009CN101461140A Configurable parallel computation of cyclic redundancy check(crc) codes
06/17/2009CN101459432A Interleaving encoding method for RS code
06/17/2009CN101459431A Decoding method for channel error correcting BCH code and RS code
06/17/2009CN101459430A Encoding method low density generation matrix code
06/17/2009CN101459429A Decoding method for low density generation matrix code
06/17/2009CN100502385C RS-485 multipoint communication method
06/17/2009CN100502383C An upward decoding control method and apparatus
06/17/2009CN100502247C Simplified channel decoding equipment and channel decoding method thereof
06/17/2009CN100502246C Encoding device, encoding method, decoding device, decoding method
06/17/2009CN100502245C A coding device and method for low density parity check code of supporting any code rate/code length
06/16/2009US7549113 Turbo decoder, turbo decoding method, and operating program of same
06/16/2009US7549111 Apparatus, system, and method for converting between serial data and encoded holographic data
06/16/2009US7549110 Device for encoding and decoding using smaller block of symbols
06/16/2009US7549108 Methods and systems for secure control of system modes and sub-modes
06/16/2009US7549107 Interleaved reed solomon coding for home networking
06/16/2009US7549106 Decoding method
06/16/2009US7549105 Construction of irregular LDPC (low density parity check) codes using RS (Reed-Solomon) codes or GRS (generalized Reed-Solomon) code
06/16/2009US7549104 Digital signal processing method and apparatus performing variable number of error correction repetitions
06/16/2009US7549103 Data encoding method for error correction
06/16/2009US7549095 Error detection enhancement in a microprocessor through the use of a second dependency matrix
06/16/2009US7549093 Method for changing a depth of an interleaver device or de-interleaver device and corresponding interleaver device and de-interleaver device
06/11/2009WO2009072854A1 Method and apparatus for encoding and decoding channel in a communication system using low-density parity-check codes
06/11/2009WO2009072774A1 Iterative receiver and iterative decoder
06/11/2009WO2009053942A3 Method, apparatus, computer program product and device providing semi-parallel low density parity check decoding using a block structured parity check matrix
06/11/2009WO2007145487A3 Method of encoding/decoding using low density check matrix
06/11/2009US20090150755 Optimum distance spectrum feedforward tail-biting convolutional codes
06/11/2009US20090150754 High Speed Syndrome-Based FEC Encoder and System Using Same
06/11/2009US20090150753 Data Fragmentation Identification in a Data Table
06/11/2009US20090150752 Outer Coding Framework For Application Packet Error Rate Minimization
06/11/2009US20090150751 Memory system that uses an interleaving scheme and a method thereof
06/11/2009US20090150750 Method and apparatus for harq encoding with low memory requirement
06/11/2009US20090150749 Digital data coding and recording apparatus, and method of using the same
06/11/2009US20090150747 Correction of errors in a memory array