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)
04/2010
04/06/2010US7694209 Decoding device for decoding codeword
04/06/2010US7694208 Error correction algorithm using interleaved parity check and Reed-Solomon code
04/06/2010US7694207 Method of decoding signals having binary BCH codes
04/06/2010US7694206 Reception method, reception apparatus, and program for decoding an error correction code using soft-decision value
04/06/2010US7694205 Method and apparatus for providing a read channel having combined parity and non-parity post processing
04/06/2010US7694204 Error detection in physical interfaces for point-to-point communications between integrated circuits
04/06/2010US7693928 Galois field linear transformer trellis system
04/06/2010US7693927 Data processing system and method
04/06/2010US7693710 Method and device for efficient frame erasure concealment in linear predictive based speech codecs
04/06/2010US7693054 Method for implementing resources reservation in access configuration mode in next generation network
04/01/2010WO2010036209A1 Decoding circuit and encoding circuit
04/01/2010WO2010035501A1 Method for constructing an ldpc code, transmitter, and receiver
04/01/2010US20100083075 Methods and Apparatus for Selective Data Retention Decoding in a Hard Disk Drive
04/01/2010US20100083074 Block Code Decoding Method And Device Thereof
04/01/2010US20100083073 Data processing apparatus, memory controlling circuit, and memory controlling method
04/01/2010US20100083072 Data interleaver
04/01/2010US20100083071 LDPC (Low Density Parity Check) code size adjustment by shortening and puncturing
04/01/2010US20100083070 Sending and receiving method and apparatus for implementing service data recovery
04/01/2010US20100083069 Selecting Erasure Codes For A Fault Tolerant System
04/01/2010US20100083068 Allocation Of Symbols Of An Erasure Code Across A Plurality Of Devices
04/01/2010US20100083065 Method and apparatus for error detection and correction
04/01/2010US20100080386 Generating Identical Numerical Sequences Utilizing a Physical Property and Secure Communication Using Such Sequences
03/2010
03/31/2010EP2169836A1 Low-density parity check convolution code (ldpc-cc) encoder and ldpc-cc decoder
03/31/2010EP2169835A1 Check matrix generating device, check matrix generating method, encoder, transmitter, decoder, and receiver
03/31/2010EP2169834A2 Trellis-based receiver
03/31/2010EP1680927B1 Forward error correction decoders
03/31/2010CN101689979A Selective hybrid arq
03/31/2010CN101689968A Transmitting device and transmitting method
03/31/2010CN101689868A Encoding method and encoding device
03/31/2010CN101689867A Check matrix generating device, check matrix generating method, encoder, transmitter, decoder, and receiver
03/31/2010CN101689866A Low-density parity check convolution code (ldpc-cc) encoder and ldpc-cc decoder
03/31/2010CN101689865A shuffled ldpc decoding
03/31/2010CN101689864A Methods and apparatus to compute CRC for multiple code blocks in a communication system
03/31/2010CN101686318A Digital broadcast receiver having an improved receiving performance and signal processing method thereof
03/31/2010CN101686317A Digital broadcast receiver having an improved receiving performance and signal processing method thereof
03/31/2010CN101686316A Digital broadcast receiver having an improved receiving performance and signal processing method thereof
03/31/2010CN101686315A Digital broadcast receiver having an improved receiving performance and signal processing method thereof
03/31/2010CN101686062A Method, device and terminal equipment for coding rank indication
03/31/2010CN101686061A Method, transmitting and receiving device and system for constructing low density parity check code,
03/30/2010US7689896 Minimal hardware implementation of non-parity and parity trellis
03/30/2010US7689895 On-the fly error checking and correction CODEC system and method for supporting non-volatile memory
03/30/2010US7689894 Decoding apparatus and method therefor
03/30/2010US7689893 Iterative reed-solomon error-correction decoding
03/30/2010US7689892 System and method for adaptive low-density parity-check (LDPC) coding
03/30/2010US7689890 System and method for handling write commands to prevent corrupted parity information in a storage array
03/30/2010US7689889 Content addressable memory entry coding for error detection and correction
03/30/2010US7689888 Decoding apparatus and method and program
03/30/2010US7688915 Method and system for blindly detecting a discontinuously transmitted shared channel, in particular blind high speed shared control channels detection
03/30/2010US7688900 Interleaver decorrelation in data transmitting and receiving devices
03/30/2010CA2427153C Space-efficient turbo decoder
03/30/2010CA2419796C Methods and apparatus for identifying asset location in communication networks
03/30/2010CA2408405C Frame control encoder/decoder for robust ofdm frame transmissions
03/25/2010WO2010033537A1 Channel adaptive iterative turbo decoder system and method
03/25/2010WO2010033298A1 Address generation
03/25/2010WO2010031325A1 Method, apparatus and terminal device for encoding rank indication
03/25/2010WO2010008618A3 Pruned bit-reversal interleaver that simultaneously generates multiple addresses
03/25/2010WO2009156935A4 Using damping factors to overcome ldpc trapping sets
03/25/2010WO2009004601A9 Generation of parity-check matrices
03/25/2010US20100077284 Apparatus and method for performing cyclic redundancy check (crc) on partial protocol data units (pdus)
03/25/2010US20100077282 True bit level decoding of TTCM (Turbo Trellis Coded Modulation) of variable rates and signal constellations
03/25/2010US20100077281 Automatic data recovery circuit and data error detection circuit
03/25/2010US20100077278 Method and System for Authenticating Reliable Biometric Data
03/25/2010US20100077277 Multi-CSI (Cyclic Shifted Identity) sub-matrix based LDPC (Low Density Parity Check) codes
03/25/2010US20100077276 Transmitting device, receiving device, encoder, and encoding method
03/25/2010US20100077275 Method and system for data transmission in a multiple input multiple output (mimo) system
03/25/2010US20100077225 Protection Against Side Channel Attacks with an Integrity Check
03/24/2010CN101682339A Soft decision device and soft decision method
03/24/2010CN101682338A Multiple access for parallel turbo decoder
03/24/2010CN101682337A Apparatus and method for encoding and decoding signals
03/24/2010CN101682336A unified decoder for convolutional, turbo, and ldpc codes
03/24/2010CN101682335A Methods and apparatus for channel interleaving in OFDM systems
03/24/2010CN101677247A Decoding method of cyclic code weight decoder
03/24/2010CN100596029C Method of constructing check matrix for LDPC code, and encoding and decoding device of using the method
03/23/2010US7685505 Coding apparatus, and associated method, for forming a punctured binary convolutional code for use in a radio communication system
03/23/2010US7685504 Method and apparatus for controlling transmitting, receiving, and re-transmission
03/23/2010US7685503 Fast decoding of Reed-Solomon code
03/23/2010US7685502 LDPC decoder
03/23/2010US7685501 Wireless communication system, receiving apparatus with a plurality of antennas, demodulating method for such wireless communication system, receiving apparatus, and program for such demodulating method
03/23/2010US7685500 Forward error correction coding in communication networks
03/23/2010US7685497 Method and apparatus for efficient computation of check equations in periodical low density parity check (LDPC) codes
03/23/2010US7685496 Data transmission method and data transmission device for transmitting data through a transmission line that is integrated with a plurality of links
03/23/2010US7685495 Apparatus and method for channel interleaving in communications system
03/23/2010US7685494 Error correction coding for varying signal-to-noise ratio channels
03/23/2010US7684521 Apparatus and method for hybrid decoding
03/23/2010CA2447204C Error correction scheme for memory
03/23/2010CA2390196C Method and apparatus for concatenated convolutional encoding and interleaving
03/18/2010WO2010030016A1 Systems and methods for providing unequal error protection using embedded coding
03/18/2010WO2009143375A3 Lower-complexity layered belief propagation deconding ldpc codes
03/18/2010US20100070867 Network configuration via a wireless device
03/18/2010US20100070839 Cyclic code processing circuit, network interface card, and cyclic code processing method
03/18/2010US20100070838 System and method for detecting and ignoring an invalid channel map feature
03/18/2010US20100070835 Method and Apparatus for Error Compensation
03/18/2010US20100070834 Soft output viterbi detector with error event output
03/18/2010US20100070833 Arithmetic circuit for concatenated codes and address control method
03/18/2010US20100070832 Reed-solomon decoder with a variable number of correctable errors
03/18/2010US20100070831 Variable redundancy reed-solomon encoder
03/18/2010US20100070830 Error detection and location circuitry for configuration random-access memory
03/18/2010US20100070829 Error checking and correction overlap ranges
03/18/2010US20100070828 Transmission method, transmitter apparatus and reception method
03/18/2010US20100070826 Turbo decoder with extrinsic information scaling modules