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)
03/2013
03/26/2013US8407558 Code-assisted error-detection technique
03/26/2013US8407556 LDPC (low density parity check) coding and interleaving implemented in MIMO communication systems
03/26/2013US8407555 LDPC codes robust to non-stationary narrowband ingress noise
03/26/2013US8407554 Method and apparatus for quantification of DNA sequencing quality and construction of a characterizable model system using Reed-Solomon codes
03/26/2013US8407553 RAM list-decoding of near codewords
03/26/2013US8407551 Low complexity LDCP decoding
03/26/2013US8407546 Packet retransmission and memory sharing
03/26/2013US8407533 Method of recording/reproducing digital data and apparatus for same
03/26/2013US8407532 Test apparatus and transmission device
03/26/2013US8406339 2K mode interleaver with odd interleaving only and per OFDM symbol permutation code change in a digital video broadcasting (DVB) standard
03/21/2013WO2013039376A1 Interleaver for duo -binary turbo codes for a wimax communication system
03/21/2013WO2013038464A1 Multi-stage encoding and decoding of bch codes for flash memories
03/21/2013WO2013015548A3 Ldpc encoding/decoding method and device using same
03/21/2013US20130073930 Parity predictor, carry-less multiplier and arithmetic operation processing apparatus
03/21/2013US20130073929 Method And Apparatus For Concatenated Convolutional Encoding And Interleaving
03/21/2013US20130073928 Power-optimized decoding of linear codes
03/21/2013US20130073926 Memory with on-chip error correction
03/21/2013US20130073925 Electronic device comprising error correction coding device and electronic device comprising error correction decoding device
03/21/2013US20130073924 Data storage device and method to correct bit values using multiple read voltages
03/21/2013US20130073923 Fast and reliable wireless communication
03/21/2013US20130073922 Method and apparatus for improved performance of iterative decoders on channels with memory
03/21/2013US20130073921 Error correction device, error correction method, and processor
03/21/2013US20130073920 Implementation-oriented method of bicm based on ldpc check matrix
03/20/2013EP2571178A2 Method for performing channel interleaving in a multi-antenna wireless communication system, and apparatus for same
03/20/2013EP2571173A1 Transmission processing method, transmitter, reception processing method, and receiver
03/20/2013EP2571172A1 Error-correcting code processing method and device
03/20/2013EP2569866A2 Apparatus and method for layered decoding in a communication system using low-density partiy-check codes
03/20/2013EP2569865A2 Enhanced block coding method based on small size block code
03/20/2013CN102985975A LDPC erasure decoding for flash memories
03/20/2013CN102263561B High voltage frequency converter pulse signal encoder
03/20/2013CN102130692B Method for structuring quasi-cyclic low-density parity check (QC-LDPC) code based on extrinsic message degree (EMD)
03/20/2013CN101997553B Method and device for decoding convolution code
03/20/2013CN101958720B Encoding and decoding methods for shortening Turbo product code
03/20/2013CN101938282B LTE (Long Term Evolution) Turebo encoder parallel processing device and method
03/20/2013CN101908894B Code realizing system and method in multi-code mode
03/20/2013CN101908893B Method for optimizing distribution of LDPC code check matrix column weight
03/20/2013CN101834618B Turbo解码方法和Turbo解码器 Turbo decoding method and a Turbo decoder
03/20/2013CN101800558B PPM (Pulse Position Modulation) coding synchronous demodulation method
03/20/2013CN101707490B Parallel Turbo code interleaving method
03/20/2013CN101471689B Method for transmitting data in communication system, communication device and communication system
03/20/2013CN101336515B Interleaving method and communication apparatus
03/20/2013CN101273531B Improved TURBO-decoding information transmission method, apparatus and system of low density parity check code
03/20/2013CN101232346B Low density parity check code decoding method and device
03/20/2013CN101128981B Method of encoding and decoding using low density parity check matrix
03/19/2013US8402353 Cyclic code processing circuit, network interface card, and cyclic code processing method
03/19/2013US8402352 Multi-bit error correction method and apparatus based on a BCH code and memory system
03/19/2013US8402351 Error correction coding with nuisance data
03/19/2013US8402350 System, method and apparatus for reducing blockage losses on information distribution networks
03/19/2013US8402344 Method and apparatus for controlling dispersed storage of streaming data
03/19/2013US8402342 Method and system for cyclic redundancy check
03/19/2013US8402341 Method and system for providing low density parity check (LDPC) encoding and decoding
03/19/2013US8402340 Parity-check-code decoder and recording controller
03/19/2013US8402339 Error correcting device and error correcting method
03/19/2013US8402338 Method of error control
03/19/2013US8402335 Status report messages for multi-layer ARQ protocol
03/19/2013US8402332 Reception apparatus, reception method and reception system
03/19/2013US8401122 Sphere decoding of symbols transmitted in a telecommunication system
03/19/2013US8400922 System and method for avoiding stall using timer for high-speed downlink packet access system
03/19/2013CA2631925C Encryption via induced unweighted errors
03/14/2013WO2012116802A4 Novel combination of error correction and error recognition for the transmission of digital data
03/14/2013US20130067300 Error detecting device and memory system
03/14/2013US20130067297 Systems and Methods for Non-Binary Decoding Biasing Control
03/14/2013US20130067296 Signal transmission/reception circuit
03/14/2013US20130067295 File download and streaming system
03/14/2013US20130067294 Apparatus, system, and method for a front-end, distributed raid
03/14/2013US20130064323 Turbo Coding for Upstream and Downstream Transmission in Cable Systems
03/13/2013EP2568613A1 Transmission device, encoding device and decoding device
03/13/2013EP2568612A1 LDPC encoding and decoding of packets of variable sizes
03/13/2013EP2568611A2 Systems and methods for non binary decoding biasing control
03/13/2013EP2567487A1 System and method for signaling control information in a mobile communication network
03/13/2013EP2567463A1 Technique for processing encoded information in a wireless communication network
03/13/2013EP2567462A2 Method and apparatus for channel coding and decoding in a communication system using a low-density parity-check code
03/13/2013EP2567461A1 Method and apparatus for detecting a parity error in a sequence of dqpsk symbols of a digital transmission system
03/13/2013CN1553602B Apparatus and method for bit interleaving in mobile communication system
03/13/2013CN102970049A Parallel circuit based on chien search algorithm and forney algorithm and RS decoding circuit
03/13/2013CN102970048A BCH-code coding parameter blind identification method based on BCH-code decoding
03/13/2013CN102970047A Low density parity check (LDPC) code weighting gradient descent bit flipping and decoding algorithm based on average amplitude
03/13/2013CN102970046A Highly parallel QC-LDPC (Quasi-Cyclic Low-Density Parity-Check) encoder and encoding method in ground proximity communication system
03/13/2013CN102970045A Ldpc decoder according overlap message passing technique and apparatus for producing permuted parity check matrix for the same
03/13/2013CN102088294B QC-LDPC (quasi-cyclic low-density parity-check codes) coder and coding method
03/13/2013CN102064836B Special comparing unit and low density parity check (LDPC) code check node arithmetic circuit
03/13/2013CN102025379B Decoder for error correcting code and error correcting value calculating device thereof
03/13/2013CN101981932B Apparatus and method for decoding signals
03/13/2013CN101969311B High-speed parallel segmented staggering Viterbi decoding method
03/13/2013CN101848000B Decoding method, encoding method and starting control system
03/13/2013CN101753154B Turbo code encoder, decoder, encoding method and decoding method
03/13/2013CN101741396B Method and device for coding or decoding low-density parity-check (LDPC) codes with variable code length, coder and decoder
03/13/2013CN101689979B Selective hybrid arq
03/13/2013CN101288255B Communication apparatus, transmitter, receiver, and error correction optical communication system
03/12/2013USRE44076 Digital transmitter/receiver system having a robust error correction coding/decoding device and error correction coding/decoding method thereof
03/12/2013US8397269 Fast digital channel changing
03/12/2013US8397152 Method of detecting an attack by fault injection on a memory device, and corresponding memory device
03/12/2013US8397150 Method, apparatus and computer program for calculating a branch metric
03/12/2013US8397149 Methods for obtaining a set of path metrics and equalizer for a receiver for digital data
03/12/2013US8397148 Low complexity decoding algorithm for tail-biting convolutional codes
03/12/2013US8397146 Device for and method of identifying minimum candidate codewords for list decoder
03/12/2013US8397145 Encoder, decoder, and encoding method
03/12/2013US8397144 BCH data correction system and method
03/12/2013US8397143 BCH or reed-solomon decoder with syndrome modification
03/12/2013US8397140 Error correction coding for recovering multiple packets in a group view of limited bandwidth
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