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)
04/2014
04/16/2014CN103731160A Grouping space coupling low density parity check coding method
04/16/2014CN103731159A Mixed domain fast Fourier transform (FFT) multi-system sum-product decoding algorithm for prior information iteration application
04/16/2014CN103731158A Construction method of LDPC check matrix for navigation signals
04/16/2014CN103731157A Combined constructing method for quasi cyclic-low density parity check codes
04/16/2014CN102447478B Encoding method and system for accident rule digital logic design of nuclear power plant
04/16/2014CN101777926B General decoder of Turbo product code and method thereof
04/16/2014CN101483440B Detection, avoidance and/or correction of problematic puncturing patterns in parity bit streams used when implementing turbo codes
04/15/2014US8700981 Low latency enumeration endec
04/15/2014US8700979 Error correcting code decoding device, decoding method, and mobile station apparatus
04/15/2014US8700978 Enhanced multilevel memory
04/15/2014US8700977 High-performance ECC decoder
04/15/2014US8700972 Adaptive ultra-low voltage memory
04/15/2014US8700971 Parallel residue arithmetic operation unit and parallel residue arithmetic operating method
04/15/2014US8700970 System and method for multi-dimensional decoding
04/15/2014US8700969 Reconfigurable encoding per multiple communications standards
04/15/2014US8700688 Polynomial data processing operation
04/15/2014US8699579 Picture coding and decoding apparatuses and methods performing variable length coding and decoding on a slice header stream and arithmetic coding and decoding on a slice data stream
04/15/2014US8699557 Pipelined decision-feedback unit in a reduced-state Viterbi detector with local feedback
04/15/2014US8699520 Computer device, receiving device, receiving method, and computer readable storage medium storing instructions of a computer program thereof
04/15/2014CA2507620C Addresses generation for interleavers in turbo encoders and decoders
04/10/2014WO2014054283A1 Coding method, decoding method, coder, and decoder
04/10/2014US20140101520 Method and system for providing low density parity check (ldpc) encoding and decoding
04/10/2014US20140101516 Encoding and Decoding Data to Accommodate Memory Cells Having Stuck-At Faults
04/10/2014US20140101515 Scalable repair block error correction for sequential multiple data blocks in a magnetic data storage device
04/10/2014US20140101513 Method of operating cyclic redundancy check in memory system and memory controller using the same
04/10/2014US20140101512 Adaptive ldpc-coded multidimensional spatial-mimo multiband generalized ofdm
04/10/2014US20140101511 Algorithm for Optimal Usage of External Memory Tuning Sequence
04/10/2014US20140101510 Low Density Parity Check Layer Decoder For Codes With Overlapped Circulants
04/10/2014US20140101509 Systems and Methods for Parallel Retry Processing During Iterative Data Processing
04/09/2014EP2717479A1 Error correction coding device, error correction decoding device and method therefor
04/09/2014EP2717478A1 Interleaving apparatus and wireless communication system
04/09/2014EP2717477A1 Channel decoding method and decoder
04/09/2014EP2715621A1 Method for updating a factor graph of an a posteriori probability estimator
04/09/2014CN103718489A Apparatus and method for transmitting and receiving packet in broadcasting and communication system
04/09/2014CN103716058A Cyclic code decoding method based on complementary code
04/09/2014CN102611461B Decoder of AR4JA code with code rate of 1/2 and information bit length of 1024 bits
04/09/2014CN102308507B Wireless communication apparatus
04/09/2014CN102308481B Continuously interleaved error correction
04/09/2014CN101882957B Optical receiving apparatus and optical receiving method
04/09/2014CN101803204B Bit string-error correcting method
04/09/2014CN101789795B Encoding method based on multi-rate protograph low density parity check code and encoder
04/09/2014CN101764620B Apparatus and method for decoding using channel code
04/08/2014US8694973 Abstracting computational instructions to improve performance
04/08/2014US8694879 Efficient use of CRC with limited data
04/08/2014US8694878 Processor instructions to accelerate Viterbi decoding
04/08/2014US8694877 Max-log-map equivalence log likelihood ratio generation soft viterbi architecture system and method
04/08/2014US8694876 Method and apparatus for data transmission using multiple transmit antennas
04/08/2014US8694875 Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal
04/08/2014US8694874 Circuit and method for parallel perforation in rate matching
04/08/2014US8694873 Memory system and error correction method
04/08/2014US8694872 Extended bidirectional hamming code for double-error correction and triple-error detection
04/08/2014US8694871 Iterative decoding method for encoded signal and iterative decoding apparatus for encoded signal
04/08/2014US8694870 Unequal error protection for embedded coding of borehole images and variable-quality telemetry channels
04/08/2014US8694869 Methods for forward error correction coding above a radio link control layer and related apparatus
04/08/2014US8694868 Systems and methods for performing multi-state bit flipping in an LDPC decoder
04/08/2014US8694862 Data processing apparatus using implicit data storage data storage and method of implicit data storage
04/08/2014US8694852 Nonvolatile memory devices with age-based variability of read operations and methods of operating same
04/08/2014US8694851 Adaptive multiple-input multiple-ouput successive interference cancellation receivers
04/08/2014US8694850 Fast erasure decoding for product code columns
04/08/2014US8694849 Shuffler error correction code system and method
04/08/2014US8694848 Image processing apparatus and control method for processing an image signal
04/08/2014US8694847 Systems and methods for sector quality determination in a data processing system
04/08/2014US8693550 Coding device and method, decoding device and method, recording medium, and program
04/08/2014US8693435 System for efficient recovery of node-B buffered data following MAC layer reset
04/08/2014US8692697 Method and apparatus for encoding based on a linear block code
04/08/2014CA2569500C A method and apparatus of encoding and decoding data using low density parity check code in a wireless communication system
04/08/2014CA2531806C Apparatus and method for coding/decoding block low density parity check code in a mobile communication system
04/03/2014WO2014051166A1 Error detection for sub-band adpcm encoded sound signal
04/03/2014WO2014048928A1 Method and system for generating channel codes, in particular for a frame-header
04/03/2014WO2014048351A1 Method and apparatus for forward error correction (fec) coding based on time-division duplex (tdd)
04/03/2014US20140095961 Layered decoder enhancement for retained sector reprocessing
04/03/2014US20140095959 Apparatus, system, and method for reconfiguring an array of storage elements
04/03/2014US20140095958 Techniques Associated with Error Correction for Encoded Data
04/03/2014US20140095957 Data sharing method, transmitter, receiver and data sharing system
04/03/2014US20140095956 Endurance aware error-correcting code (ecc) protection for non-volatile memories
04/03/2014US20140095955 Efficient Way to Construct LDPC Code by Comparing Error Events Using a Voting Based Method
04/03/2014US20140095954 Modified targeted symbol flipping for non-binary ldpc codes
04/02/2014EP2713274A2 System and method of error correction of control data at a memory device
04/02/2014CN103701475A Decoding method for Turbo codes with word length of eight bits in mobile communication system
04/02/2014CN103701474A Encoding method and transmitter
04/02/2014CN103701473A Decoding method for LDPCs (low density parity check code)
04/02/2014CN102594368B LDPC (Low Density Parity Check) decoding method with variable maximum iterations and decoder
04/02/2014CN102412848B QC-LDPC (quasi cyclic-low density parity check) code construction method based on mode Golomb rulers
04/02/2014CN102291153B Decoding algorithm and partially parallel decoder for low density parity check (LDPC) code in China mobile multimedia broadcasting (CMMB)
04/02/2014CN102224679B Encoding apparatus, decoding apparatus, encoding method, decoding method, and communication system
04/02/2014CN101911506B Data processing device, data processing method, and program
04/02/2014CN101854222B Data processing method, communication device and system
04/02/2014CN101771496B Twice replaced polynomial interleaver
04/02/2014CN101729198B Method, device and system for encoding and decoding
04/02/2014CN101136639B Systems and methods for reduced complexity ldpc decoding
04/01/2014US8689093 Method and apparatus for channel encoding and decoding in a communication system using a low-density parity check code
04/01/2014US8689092 Family of LDPC codes for video broadcasting applications
04/01/2014US8689091 Data transmitting device, data receiving device, data transmitting/receiving device, and controlling method of data transmitting/receiving device
04/01/2014US8689090 Apparatus and method for channel encoding and decoding based on low-density parity check code in multiple antenna communication system
04/01/2014US8689089 Method and system for encoding for 100G-KR networking
04/01/2014US8689088 Method of encoding data using a low density parity check code
04/01/2014US8689087 Method and entity for probabilistic symmetrical encryption
04/01/2014US8689086 DTV transmitting system and method of processing broadcast data
04/01/2014US8689085 Method and apparatus for transmitting data in optical transport network
04/01/2014US8689084 Method and apparatus for breaking trapping sets in decoding of information
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