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)
08/2011
08/17/2011CN101557235B Iterative factor construction method of Turbo product code decoder
08/17/2011CN101340194B LDPC encoding signal decoder
08/16/2011US8001452 Methods and apparatus for soft decision decoding using reliability values based on a log base two function
08/16/2011US8001451 Trellis encoder and trellis encoding device having the same
08/16/2011US8001450 Semiconductor memory device capable of changing ECC code length
08/16/2011US8001449 Syndrome-error mapping method for decoding linear and cyclic codes
08/16/2011US8001448 Semiconductor memory device
08/16/2011US8001447 Error correction method and apparatus for data storage device
08/16/2011US8001446 Pipelined cyclic redundancy check (CRC)
08/16/2011US8001445 Protected communication link with improved protection indication
08/11/2011WO2011096772A2 Broadcast signal transmitting apparatus, broadcast signal receiving apparatus, and method for transceiving a broadcast signal in a broadcast signal transceiving apparatus
08/11/2011US20110197112 Max-log-map equivalence log likelihood ratio generation soft Viterbi architecture system and method
08/11/2011US20110197111 Method and apparatus for error-correction in and processing of GFP-T superblocks
08/11/2011US20110197110 Semiconductor memory device and method of controlling the same
08/11/2011US20110197109 Semiconductor memory device and method of controlling the same
08/11/2011US20110197106 Wireless transmission device, wireless receiving device, and method for transmitting encoded data
08/11/2011US20110197105 Encoder, transmission device, and encoding method
08/11/2011US20110197104 Method and apparatus for encoding and decoding data
08/10/2011EP2355360A1 Systematic encoding and decoding of chain reaction codes
08/10/2011CN1744475B Method and system for processing signals through redundancy and iterative processing
08/10/2011CN1534876B Method of producing odd-even data based on sparse odd-even calibrating matrix and its device
08/10/2011CN102150370A Systems and methods for providing unequal error protection using embedded coding
08/10/2011CN102148619A Self-adaptive linear programming decoding algorithm applied in LDPC (Low Density Parity Code)
08/10/2011CN101557233B Method for recognizing blindly convolution code coding parameter of tolerant error code
08/10/2011CN101510781B Method and device for filling dummy argument for interlace and de-interlace process as well as processing system
08/10/2011CN101425870B Iterative decoding method for Turbo code
08/10/2011CN101242234B Data interweaving method and device
08/10/2011CN101212279B Efficient CTC encoders and methods
08/10/2011CN101132180B Coding method for low-density parity code and encoder
08/10/2011CN101106440B A method and device for collection and interweaving of mixed automatic retransfer request
08/09/2011US7996751 Transmitter and system for transmitting/receiving digital broadcasting stream and method thereof
08/09/2011US7996749 Signal loss detector for high-speed serial interface of a programmable logic device
08/09/2011US7996748 ECC for single 4-bits symbol correction of 32 symbols words with 22 maximum row weight matrix
08/09/2011US7996747 Forward error correction encoding for multiple link transmission compatible with 64B/66B scrambling
08/09/2011US7996746 Structured low-density parity-check (LDPC) code
08/09/2011US7996745 ECC for single 4-bits symbol correction of 32 symbols words with 21 maximum row weight matrix
08/09/2011US7995552 Apparatus and method for transmitting TFCI bits for a hard split mode in a CDMA mobile communication system
08/09/2011US7995551 Spread spectrum communication device and spread spectrum communication method
08/09/2011US7995550 Spread spectrum communication device and spread spectrum communication method
08/09/2011US7995540 Method for balancing the ratio Eb/I in a service multiplexing CDMA system and telecommunication systems using same
08/09/2011US7995490 System and method for identifying a signature of a device, in a communication circuit, utilizing distortion products
08/09/2011US7995091 Mixed media telecommunication call manager
08/09/2011CA2540892C Channel encoding/decoding apparatus and method using a parallel concatenated low density parity check code
08/04/2011WO2011092532A1 Sliding-window error correction
08/04/2011WO2011091845A1 Error floor reduction in iteratively decoded fec codes
08/04/2011WO2011034359A3 System and method for structured ldpc code family
08/04/2011US20110191660 Apparatus, System, and Method for Specifying Intermediate CRC Locations in a Data Stream
08/04/2011US20110191659 System and method providing fault detection capability
08/04/2011US20110191658 Method and Apparatus for Storing Data
08/04/2011US20110191657 Systems for High-Speed Backplane Applications Using FEC Encoding
08/04/2011US20110191656 Systems for High-Speed Backplane Applications Using Pre-Coding
08/04/2011US20110191655 Memory array error correction apparatus, systems, and methods
08/04/2011US20110191654 Adjustable error correction code length in an electrical storage device
08/04/2011US20110191653 Quasi-cyclic ldpc encoding and decoding for non-integer multiples of circulant size
08/04/2011US20110191652 Memory read-channel with selective transmission of error correction data
08/04/2011US20110191651 Two-plane error correction method for a memory device and the memory device thereof
08/04/2011US20110191650 Cyclic Shift Device, Cyclic Shift Method, LDPC Decoding Device, Television Receiver, and Reception System
08/04/2011US20110191649 Solid state drive and method of controlling an error thereof
08/04/2011US20110191648 Information processing apparatus, information transmitting method, and information receiving method
08/04/2011DE102010006876A1 Verfahren und Vorrichtung zur Kodierung von Daten Method and apparatus for encoding data
08/03/2011EP2352231A1 Method and device for encoding or decoding variable code length ldpc codes and encoder and decoder
08/03/2011EP2351231A2 Continuously interleaved error correction
08/03/2011EP2351230A2 Channel-encoding/decoding apparatus and method using low-density parity-check codes
08/03/2011EP1999852B1 Construction of parity-check matrices for non-binary ldpc codes
08/03/2011EP1119980B1 Encoding method of multimedia data and device thereof
08/03/2011CN201918982U 一种ldpc及其缩短码的高速译码装置 One kind of high-speed ldpc and shorten code decoding device
08/03/2011CN102142849A Viterbi decoding method and Viterbi decoder
08/03/2011CN102142848A Decoding method and decoder of tail-biting convolutional code
08/03/2011CN102142847A ZPW-2000 orbit shift signal decoding method based on Duffing oscillators
08/03/2011CN101355402B Method for implementing one kind of low density parity check code
08/03/2011CN101232349B Method for fast generating QAM bit confidence coefficient soft adjudicate measurement
08/02/2011US7992075 Arrangements for encoding and decoding digital data
08/02/2011US7992074 Decoding device
08/02/2011US7992073 Decoding device, decoding method, and receiving apparatus
08/02/2011US7992070 Bit-interleaved LDPC-coded modulation for high-speed optical transmission
08/02/2011US7992069 Error correction coding apparatus and error correction decoding apparatus
08/02/2011US7992068 Digital television transmission with error correction
08/02/2011US7992067 Method of improving successful recognition of genuine acoustic authentication devices
08/02/2011US7992066 Method of encoding and decoding using low density parity check matrix
08/02/2011US7991082 Maximum a posteriori probability decoder
08/02/2011US7990940 Spread spectrum communication device and spread spectrum communication method
08/02/2011CA2268853C Rate matching and channel interleaving for a communications system
07/2011
07/28/2011WO2011068449A9 Detection of radio signals in a receiver
07/28/2011WO2011043871A3 Device, system and method of communicating data over wireless communication symbols with check code
07/28/2011US20110185268 Storage apparatus and data verification methd in storage apparatus
07/28/2011US20110185266 Method of decoding a pattern-encoded coordinate
07/28/2011US20110185265 High-speed and agile encoder for variable strength long BCH codes
07/28/2011US20110185264 Ldpc decoding with on the fly error recovery
07/28/2011US20110185263 Hi-split upstream design for docsis
07/28/2011US20110185262 Error management
07/28/2011US20110185261 Semiconductor memory device
07/28/2011US20110185260 Storage of data in data stores having some faulty storage locations
07/28/2011US20110185259 Overwritable nonvolatile memory device and related data write method
07/28/2011US20110185258 Selecting storage facilities and dispersal parameters in a dispersed storage network
07/28/2011US20110185257 Semiconductor memory having non-standard form factor
07/28/2011US20110185254 Error detection and correction scheme for a memory device
07/28/2011US20110185253 Directory file system in a dispersed storage network
07/28/2011US20110185252 Coding pattern comprising multi-ppm data symbols with different layouts
07/28/2011US20110185251 System and method to correct data errors using a stored count of bit values
07/28/2011US20110185247 Massive structured data transfer optimizations for high-latency, low-reliability networks
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