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)
02/2013
02/27/2013CN101969308B Method and device for decoding tail-biting convolutional codes
02/27/2013CN101800559B High-speed configurable QC-LDPC code decoder based on TDMP
02/27/2013CN101741399B Cascading add-compare-select unit in convolutional code Viterbi decoder and data processing method thereof
02/27/2013CN101582699B Soft-decision LLR calculating method of Turdo and LDPC transcode used for two-level modulation input
02/27/2013CN101488819B LDPC code encoding modulation method and apparatus
02/27/2013CN101383618B Encoding method for cyclic redundancy check code of transmission block
02/27/2013CN101019326B File download and streaming system
02/27/2013CN101018103B Processor and processing method
02/26/2013US8386908 Data transmission methods and universal serial bus host controllers utilizing the same
02/26/2013US8386904 High speed low density parity check codes encoding and decoding
02/26/2013US8386898 Method and apparatus for data transmission using multiple transmit antennas
02/26/2013US8386897 Cyclically interleaved dual BCH, with simultaneous decode and per-codeword maximum likelihood reconciliation
02/26/2013US8386896 8VSB DTV signals with PCCC and subsequent trellis coding
02/26/2013US8386895 Enhanced multilevel memory
02/26/2013US8386893 Digital broadcasting system and method of processing data in digital broadcasting system
02/26/2013US8386892 Partial packet recovery for wireless networks
02/26/2013US8386891 Anamorphic codes
02/26/2013US8386882 Set partitioning and multilevel coding
02/26/2013US8386881 Semiconductor memory device and method of controlling the same
02/26/2013US8386880 Method for transmitting non-binary codes and decoding the same
02/26/2013US8386877 Communication system, transmitter, error correcting code retransmitting method, and communication program
02/26/2013US8386876 Transmission of different redundancy versions on different degrees of freedom
02/26/2013US8386875 Method and system for handling HARQ operations during transmission mode changes
02/26/2013US8386869 Amplitude defect detection and correction in magnetic storage
02/26/2013US8386862 Fault diagnosis apparatus and fault diagnosis method of multi-channel analog input/output circuit
02/26/2013US8386856 Data storage device capable of selecting scrambled signals according to transmission power
02/21/2013WO2013025318A1 Error correction code techniques for matrices with interleaved codewords
02/21/2013WO2013024584A1 Interleaving method and deinterleaving method
02/21/2013WO2013023604A1 Ldpc code check matrix construction method and device, and encoding method and system
02/21/2013WO2013023596A1 Decoding device and decoding method for low density parity check code
02/21/2013US20130047058 Systems and Methods for Qualitative Media Defect Determination
02/21/2013US20130047056 Flash memory device with rectifiable redundancy and method of controlling the same
02/21/2013US20130047055 Error correction code techniques for matrices with interleaved codewords
02/21/2013US20130047054 Extended single-bit error correction and multiple-bit error detection
02/21/2013US20130047053 Systems and Methods for Noise Injection Driven Parameter Selection
02/21/2013US20130047052 High speed hard ldpc decoder
02/21/2013US20130047045 Error indicator from ecc decoder
02/20/2013EP2559213A2 Method and apparatus of transmitting uplink signal
02/20/2013CN202750075U Encoding and decoding circuit for BCH code
02/20/2013CN102939733A 前向纠错媒体接入控制系统 Forward error correction medium access control system
02/20/2013CN102939720A Method and apparatus for parallel processing in a gigabit ldpc decoder
02/20/2013CN102938653A Parallel RS decoding method achieved through graphics processing unit (GPU)
02/20/2013CN102938652A Parallel encoder and encoding method based on quasi-cyclic low density parity check (QC-LDPC) codes of lookup table
02/20/2013CN102938651A Complementary code keying type decoding circuit preferential method
02/20/2013CN101753260B Turbo code encoder and encoding method
02/19/2013US8381085 Semiconductor memory device and data processing method thereof
02/19/2013US8381084 Apparatus, and associated method, for decoding convolutionally encoded data
02/19/2013US8381082 Power-saving area-efficient hybrid BCH coding system
02/19/2013US8381081 Data loss protection switch system and method
02/19/2013US8381080 Reducing a degree of a polynomial in a polynomial division calculation
02/19/2013US8381079 Simplified LDPC encoding for digital communications
02/19/2013US8381072 Cache memory, computer system and memory access method
02/19/2013US8381069 Absorb decode algorithm for 10GBase-T LDPC decoder
02/19/2013US8381068 Partial reconfiguration and error detection in an integrated circuit
02/19/2013US8381067 Apparatus, system, and method for specifying intermediate CRC locations in a data stream
02/19/2013US8381066 Semiconductor storage device, method of controlling the same, and error correction system
02/19/2013US8381065 Modified progressive edge-growth LDPC codes for ultra-high-speed serial optical transport
02/19/2013US8381064 High density high reliability memory module with power gating and a fault tolerant address and command bus
02/19/2013US8381063 Decoding apparatus and method based on variable error correction value
02/19/2013US8381061 System and method for retransmissions in a wireless communications system
02/19/2013US8381047 Predicting degradation of a communication channel below a threshold based on data transmission errors
02/19/2013US8381024 Arrangement for recovery of data by network nodes based on retrieval of encoded data distributed among the network nodes
02/19/2013US8380518 Device, method, and medium for generating audio fingerprint and retrieving audio data
02/19/2013US8379716 Method, apparatus, and system for enhancing robustness of predictive video codecs using a side-channel based on distributed source coding techniques
02/19/2013US8379340 Circuit and method for detecting the phase of a servo signal
02/19/2013CA2670546C Method and apparatus for indicating uncorrectable errors to a target
02/14/2013WO2013021588A1 Decoding device and decoding method
02/14/2013WO2012152589A9 Encoder and encoding method providing incremental redundancy
02/14/2013US20130042168 Checksum calculation, prediction and validation
02/14/2013US20130042167 Runtime system fault tree analysis method, system and program
02/14/2013US20130042166 Fusebay controller structure, system, and method
02/14/2013US20130042165 Apparatus and method for channel encoding and decoding in communication system using low-density parity-check codes
02/14/2013US20130042163 Driving circuit for driving reading operation of optical drive and method for reading information from optical data storage medium
02/14/2013US20130042162 Chained checksum error correction mechanism to improve tcp performance over network with wireless links
02/13/2013EP2557694A1 Method and apparatus for channel encoding and decoding in a communication system using low-density parity-check codes
02/13/2013EP2556602A2 Apparatus and method for interleaving data in a relay physical downlink control channel (r-pdcch)
02/13/2013CN1879429B Relay station and method for enabling reliable digital communications between two nodes in a wireless relay based network
02/13/2013CN102932014A Convolution code decoder and convolution code decoding method
02/13/2013CN102932013A Lookup-table based method for parallel encoding of QC-LDPC (quasi-cyclic low-density parity-check) codes for near-earth communication
02/13/2013CN102932012A Deleting reed-solomon (RS) code encoding parameter blind identification method for tolerant error code
02/13/2013CN102932011A Lookup-table based method for parallel encoding of QC-LDPC (quasi-cyclic low-density parity-check) codes in CMMB system
02/13/2013CN102932010A Highly parallel encoder and method for encoding QC-LDPC (quasi-cyclic low-density parity-check) codes
02/13/2013CN102932009A Lookup-table based method for parallel encoding of QC-LDPC (quasi-cyclic low-density parity-check) codes in DTMB system
02/13/2013CN102932008A Lookup-table based method for parallel encoding QC-LDPC (quasi-cyclic low-density parity-check) codes for deep-space communication
02/13/2013CN102932007A Highly parallel encoder and method for encoding QC-LDPC (quasi-cyclic low-density parity-check) codes for deep space communication
02/13/2013CN102932006A Average magnitude based weighted bit-flipping decoding method for low-density parity-check codes
02/13/2013CN102932005A Generation method for Quasic Low-Density Parity-Check (QC-LDPC) check matrix based on transverse diagonal storage
02/13/2013CN102932004A Generating method of quality control (QC)-low density parity check (LDPC) check matrix based on longitudinal diagonal storage
02/13/2013CN102932003A Accelerated QC-LDPC (Quasi-Cyclic Low-Density Parity-Check Code) decoding method based on GPU (Graphics Processing Unit) framework
02/13/2013CN102932002A Field programmable gate array (FPGA) design method of truncated high-speed transmit power control (TPC) decoder
02/13/2013CN102930238A Magnetic card decoding and error-correcting method
02/13/2013CN102929741A Method and system for improving use efficiency of flash memory chip error correction code, and controller
02/13/2013CN102025380B Quadratic permutation polynomial interleaver address generation device and method
02/13/2013CN101882933B Method for Turbo decoding in LTE (Long Term Evolution) and Turbo decoder
02/13/2013CN101842989B Apparatus and method for symbol error correctable modulation and demodulation using frequency selective baseband
02/13/2013CN101777922B High-speed and low-delay Berlekamp-Massey iteration decoding circuit for broadcast channel (BCH) decoder
02/13/2013CN101677247B Decoding method of cyclic code weight decoder
02/13/2013CN101611552B Method of matching codeword size and transmitter thereof in mobile communications system
02/13/2013CN101496110B Distortion estimation and cancellation in memory devices
02/13/2013CN101425312B 重放数字媒体 Playback of digital media
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