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)
02/2010
02/18/2010US20100042877 Systems and Methods for Media Defect Detection
02/18/2010US20100040126 Arrangement for adaptive bit recovery
02/18/2010DE112008000502T5 Transportstrom-Erzeugungsvorrichtung, Turbopaket-Demultiplexing-Vorrichtung und entsprechende Verfahren Transport stream generating apparatus, turbo packet demultiplexing apparatus, and corresponding method
02/18/2010DE102009036946A1 Programmierbare Fehlerkorrekturfähigkeit für BCH-Codes Programmable error correction capability for BCH codes
02/18/2010CA2734409A1 System and method for communicating using fountain codes
02/18/2010CA2734100A1 System and method for communicating using fountain codes
02/18/2010CA2733900A1 System and method for communicating using fountain codes
02/17/2010EP2153528A1 Apparatus and method for encoding and decoding signals
02/17/2010EP1259001B1 Concatened convolutional code decoder
02/17/2010CN101651458A Turbo parallel decoding method, device and system
02/17/2010CN100590991C Method for scrambling packet data using variable slot length and apparatus thereof
02/16/2010US7665012 Impulse noise mitigation
02/16/2010US7665011 Method and circuit for reducing SATA transmission data errors by adjusting the period of sending align primitives
02/16/2010US7665010 Blind transport format detection for transmission link
02/16/2010US7665009 Device, data sector, method of processing data, and signal-bearing medium embodying program of device
02/16/2010US7665008 Method and apparatus for implementing a low density parity check code in a wireless system
02/16/2010US7665007 Retrial and reread methods and apparatus for recording channels
02/16/2010US7665006 Block code error correcting system and method
02/16/2010US7664898 Method and system for efficient framing on addressed buses
02/16/2010US7664182 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
02/16/2010US7664077 Information transmission method, mobile communications system, base station and mobile station in which data size of identification data is reduced
02/11/2010WO2010016705A1 Transmitting/receiving system and method of processing broadcast signal in transmitting/receiving system
02/11/2010WO2010016033A1 Decoding of blocks in radio communications
02/11/2010US20100037125 System for providing running digital sum control in a precoded bit stream
02/11/2010US20100037124 Wireless communication apparatus, wireless lan system, interference detecting method, and interference avoidance method
02/11/2010US20100037123 Extended deinterleaver for an iterative decoder
02/11/2010US20100037122 Memory Controller for Reducing Time to Initialize Main Memory
02/11/2010US20100037120 m/h frame encoding and decoding techniques for 8vsb dtv broadcasting systems
02/11/2010US20100037119 Apparatus and method for updating check node of low-density parity check codes
02/11/2010US20100037118 Unified data protection and data de-duplication in a storage system
02/11/2010US20100037117 Data error correction device and methods thereof
02/11/2010US20100034325 Low-power predecoding based viterbi decoding
02/11/2010US20100033356 Circuits and methods to minimize nonlinearity errors in interpolating circuits
02/11/2010DE102008040797A1 Verfahren zum Senden und Empfangen eines Datenblocks A method for transmitting and receiving a data block
02/10/2010EP2152007A2 Stuffing additional data in a payload area of packets of a digital broadcast stream
02/10/2010EP2152006A2 Stuffing additional data in a payload area of packets of a digital broadcast stream
02/10/2010EP2152005A2 Stuffing additional data in a payload area of packets of a digital broadcast stream
02/10/2010EP1336310B1 Methods and apparatus for identifying asset location in mobile communication networks
02/10/2010CN101645712A Low density parity check decoder using multiple variable node degree distribution codes
02/10/2010CN100589329C Duo-binary system CTC code translator
02/10/2010CN100589328C Reed-Solomon code decoder
02/10/2010CN100589327C Coding, decoding method and encoder, decoder
02/09/2010US7661059 High performance turbo and Viterbi channel decoding in digital signal processors
02/09/2010US7661058 Efficient raid ECC controller for raid systems
02/09/2010US7661057 Clocking Chien searching at different frequency than other Reed-Solomon (RS) ECC decoding functions
02/09/2010US7661055 Partial-parallel implementation of LDPC (Low Density Parity Check) decoders
02/09/2010US7661044 Method, apparatus and program product to concurrently detect, repair, verify and isolate memory failures
02/09/2010US7661037 LDPC concatenation rules for IEEE 802.11n systems
02/04/2010WO2010012524A1 Method for transmitting and receiving a data block
02/04/2010WO2010012240A1 Method and device for puncturing turbo coded bit stream
02/04/2010WO2010012108A1 System and method for cooperative coded data multicast
02/04/2010WO2010012072A1 Low density parity check (ldpc) decoder using broadcast messaging
02/04/2010WO2009154384A3 Apparatus for adaptable/variable type modulation and demodulation in digital tx/rx system
02/04/2010US20100031131 Method for processing noise interference in data accessing device with serial advanced technology attachment interface
02/04/2010US20100031130 Forward error correction (fec) and variable length code (vlc) joint decoding
02/04/2010US20100031129 Multiple device apparatus, systems, and methods
02/04/2010US20100031128 Shared information generating apparatus and recovering apparatus
02/04/2010US20100031127 Scheme for erasure locator polynomial calculation in error-and-erasure decoder
02/04/2010US20100031126 System and method for using the universal multipole for the implementation of a configurable binary bose-chaudhuri-hocquenghem (BCH) encoder with variable number of errors
02/04/2010US20100031125 Tail-biting turbo coding to accommodate any information and/or interleaver block size
02/04/2010US20100031124 Transmission apparatus and method, reception apparatus and method, and program
02/04/2010US20100031123 Unified memory architecture for recording applications
02/04/2010US20100031122 Serially Concatenated Convolutional Code Decoder with a Constrained Permutation Table
02/04/2010US20100031121 Method and system against burst loss in a dvb-h transmission system
02/04/2010US20100031120 Modification to meggitt decoder for burst error correction codes
02/04/2010US20100031118 Accumulating LDPC (Low Density Parity Check) decoder
02/04/2010US20100031117 Method for specifying transport block to codeword mapping and downlink signal transmission method using the same
02/04/2010US20100031116 Method for encoding low density parity check codes using result of checking previously specified parity bits
02/04/2010US20100031115 Low density parity check decoder using multiple variable node degree distribution codes
02/04/2010US20100031114 Low density parity check (ldpc) decoder using broadcast messaging
02/04/2010US20100031113 Method and apparatus of candidate list augmentation for channel coding system
02/04/2010US20100031112 Method and device for determining indices assigned to correction symbols
02/04/2010US20100031111 Dynamic Overwriting of Physical Downlink Control Channel for Hybrid Automatic Repeat Request Associations for Downlink Semi-Persistent Scheduling
02/04/2010US20100031097 Detection apparatus
02/04/2010US20100027704 Method and Apparatus for Data Transmission Based on Signal Priority and Channel Reliability
02/04/2010US20100027401 Run length limited encoding of data into a 5x5 matrix for recording into a holographic medium
02/03/2010EP2149242A1 Adaptive maxlogmap-type receiver structures
02/03/2010EP2149197A2 Cooperative concatenated coding for wireless systems
02/03/2010CN201398187Y Pneumoelectric code identifying device
02/03/2010CN101640543A Device and method for encoding LDPC code
02/03/2010CN100588125C Interleaver using co-set partitioning
02/03/2010CN100587827C Method and device for recording digital data on digital general disc
02/03/2010CN100587807C Device for enhancing information source decoder and method for enhancing information source decoding method
02/02/2010USRE41095 Video coder employing pixel transportation
02/02/2010US7657825 Programmable trellis decoder and associated methods
02/02/2010US7657824 Method for puncturing an LDPC channel code
02/02/2010US7657823 Efficient RAID ECC controller for RAID systems
02/02/2010US7657822 True bit level decoding of TTCM (turbo trellis code modulation) of variable rates and signal constellations
02/02/2010US7657821 Error detecting code for multi-character, multi-lane, multi-level physical transmission
02/02/2010US7657820 Decoding device and decoding method
02/02/2010US7657819 Method and apparatus for termination of iterative turbo decoding
02/02/2010US7657818 Dynamic minimum-memory interleaving
02/02/2010US7657817 Recording and reproducing data to/from a recording medium having a user data area and an information area for storing information about the recording medium
02/02/2010US7657816 Low-complexity hybrid LDPC code encoder
02/02/2010US7657797 Turbo code interleaver with near optimal performance
02/02/2010US7656959 Pipelined decision-feedback unit in a reduced-state viterbi detector with local feedback
02/02/2010US7656871 Information transmission method, mobile communication system, base station, and mobile station
02/02/2010US7656865 Method for transmission of data telegrams in a switched cyclical communication system
02/02/2010US7656793 Collision detection in a non-dominant bit radio network communication system
02/02/2010US7656322 Semiconductor memory device having error correction function