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)
01/2010
01/28/2010WO2010011217A1 Data storage method, apparatus and system for interrupted write recovery
01/28/2010WO2009149113A3 Soft output m-algorithm receiver structures with generalized survivor selection criteria for mimo systems
01/28/2010US20100023847 Storage Subsystem and Method for Verifying Data Using the Same
01/28/2010US20100023845 Method for Adding Error Protection Bits to Match Codeword Length
01/28/2010US20100023844 Method for interleaving continuous length sequence
01/28/2010US20100023843 Method for processing noise interference
01/28/2010US20100023842 Multisegment loss protection
01/28/2010US20100023841 Memory system, sense amplifier, use, and method for error detection by means of parity bits of a block code
01/28/2010US20100023840 Ecc circuit, semiconductor memory device, memory system
01/28/2010US20100023839 Memory system and memory error cause specifying method
01/28/2010US20100023838 Quasi-cyclic LDPC (Low Density Parity Check) code construction
01/28/2010US20100023837 Transmitting apparatus, transmitting method, and program
01/28/2010US20100023835 Method and Apparatus for Improving HARQ Operation
01/28/2010US20100023834 Coding schemes for wireless communication transmissions
01/28/2010US20100023832 Data acknowledgement
01/28/2010US20100023826 Clock data recovering circuit and control method of the clock data recovering circuit
01/28/2010US20100023800 NAND Flash Memory Controller Exporting a NAND Interface
01/28/2010US20100020970 System And Method For Camera Imaging Data Channel
01/28/2010US20100020739 Automatic partner selection in the coooperative mac protocol
01/28/2010US20100020111 Display device and method for driving the same
01/28/2010DE10238841B4 Parallelverarbeitung der Decodierung und der zyklischen Redundanzüberprüfung beim Empfang von Mobilfunksignalen Parallel processing of the decoding and cyclic redundancy check on reception of mobile radio signals
01/28/2010DE102005015386B4 Modifikation einer zyklischen Redundanzprüfung zur Längendetektion einer Nachricht mit Faltungsschutz Modification of a cyclic redundancy check for detection length of a message with folding protection
01/27/2010EP2148451A2 Physical layer processing for a wireless communication system using code division multiple access background
01/27/2010EP2148445A1 Generating exponent matrixes for LDPC codes
01/27/2010EP2147504A2 An encoding scheme, and a decoding scheme using a series of ldpc codes based on finite inversive spaces
01/27/2010EP2147503A1 Method and apparatus for improving throughput and error performance of rateless coding systems
01/27/2010CN101636914A Method and apparatus for encoding and decoding data
01/27/2010CN101635574A Method for increasing convergence rate of decoder for hierarchical irregular low-density check code
01/27/2010CN101635573A Quasi-cyclic RA code-based multivariate LDPC code, and implementation device thereof
01/27/2010CN100586097C Store and forward switch device, system and method
01/27/2010CN100586056C An iterative timing synchronization method based on low density parity check coding soft decision information
01/27/2010CN100586050C Method and system for increased bandwidth efficiency in multiple input-multiple output channels
01/27/2010CN100586029C Method for encoding structured odd-even check code as well as encoder thereof
01/27/2010CN100586028C Method and coding device for LDPC coding
01/26/2010US7653869 System and method for error correction in high definition TV signal
01/26/2010US7653868 Method and apparatus for precomputation and pipelined selection of branch metrics in a reduced state Viterbi detector
01/26/2010US7653867 Multi-source data encoding, transmission and decoding using Slepian-Wolf codes based on channel code partitioning
01/26/2010US7653866 Data recording method, recording medium and reproduction apparatus
01/26/2010US7653865 Decoding method and device
01/26/2010US7653864 Method and apparatus to perform error control
01/26/2010US7653862 Error detection and correction for encoded data
01/26/2010US7653861 Access control apparatus, access control system, processor, access control method, memory access control apparatus, memory access control system, and memory access control method
01/26/2010US7653860 Transmit driver data communication
01/26/2010US7653859 System, apparatus and method for transmitting and receiving data coded by low density parity check code having variable coding rate
01/26/2010US7653858 Low complexity decoding schemes for single-parity-check (SPC) based concatenated codes
01/26/2010US7653363 System and apparatus for performing broadcast and localcast communications
01/26/2010US7653154 Method and apparatus for precomputation and pipelined selection of intersymbol interference estimates in a reduced-state Viterbi detector
01/26/2010US7653153 QAM receiver and method for constellations having at least sixteen symbols
01/26/2010US7653143 Digital television transmitter and receiver for transmitting and receiving dual stream using 4 level vestigial side band robust data
01/26/2010US7653088 Method for concatenated convolutional encoding and interleaving
01/26/2010US7652597 Multimode decoder
01/26/2010CA2484264C Generation of user equipment identification specific scrambling code for the high speed shared control channel
01/26/2010CA2480208C Method and system for providing short block length low density parity check (ldpc) codes in support of broadband satellite applications
01/21/2010WO2010009232A2 Methods and systems for turbo decoding in a wireless communication system
01/21/2010WO2010008618A2 De-interleaver that simultaneously generates multiple reorder indices
01/21/2010WO2010008165A2 Apparatus and method for transmitting data using a ctc (convolutional turbo code) encoder in a mobile communication system
01/21/2010WO2010006430A1 Decoding of linear codes with parity check matrix
01/21/2010US20100017692 Method and apparatus for cyclic redundancy check in communication system
01/21/2010US20100017689 Vsb transmission system
01/21/2010US20100017688 Performing multiple Reed-Solomon (RS) software error correction coding (ECC) Galois field computations simultaneously
01/21/2010US20100017687 Method and Apparatus for N+1 Packet Level Mesh Protection
01/21/2010US20100017686 Fast channel zapping and high quality streaming protection over a broadcast channel
01/21/2010US20100017685 Adaptive error correction
01/21/2010US20100017684 Data recovery in solid state memory devices
01/21/2010US20100017683 Disk-drive device and method for error recovery thereof
01/21/2010US20100017682 Error correction code striping
01/21/2010US20100017681 Method and apparatus for enhanced hashing
01/21/2010US20100017680 Transmitting/receiving system and method of processing broadcast signal in transmitting/receiving system
01/21/2010US20100017679 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
01/21/2010US20100017678 Hierarchical Trellis Coded Modulation
01/21/2010US20100017677 Decoding device and decoding method
01/21/2010US20100017676 Decoding of linear codes with parity check matrix
01/21/2010US20100017675 Supporting hybrid automatic retransmission request in orthogonal frequency division multiplexing access radio access system
01/21/2010US20100017669 Method for correcting high-frequency characteristic error of electronic component
01/21/2010US20100017617 Radio frequency identification (rfid) security apparatus having security function and method thereof
01/21/2010US20100017529 Multimedia transport optimisation
01/21/2010US20100013683 Method for error handling
01/20/2010EP2146436A1 The method, apparatus and system for multiple-description coding and decoding
01/20/2010EP2145478A1 Apparatus for channel encoding for enhancement layer of digital multimedia broadcasting transmitter, digital multimedia broadcasting transmitter system, digital multimedia broadcasting receiving system and expansion-form of fig 0/1
01/20/2010EP2145391A1 Integrated circuit comprising error correction logic, and a method of error correction
01/20/2010EP2145390A1 Dynamic stream interleaving and sub-stream based delivery
01/20/2010EP1208665B1 Method and apparatus for detecting zero rate frames in a communications system
01/20/2010CN101632230A Encoding and decoding of low density parity check (LDPC) codes
01/20/2010CN100583860C Method and apparatus for determining the log-likelihood ratio with precoding
01/20/2010CN100583695C Mobile station and information notification method
01/20/2010CN100583654C Method and system for optimizing branch metric of viterbi decoder for uncorrelated signals
01/20/2010CN100583653C An encoding method, decoding method and decoder of LDPC cascade connection code
01/20/2010CN100583652C QC-LDPC encoder horizontal arithmetic unit fast assembly line cascade connection structure
01/20/2010CN100583651C Apparatus and method for decoding using channel code
01/20/2010CN100583650C Method of encoding and decoding using LDPC code and apparatus thereof
01/20/2010CN100583275C Method and device for decoding low-density parity check code and optical information reproducing apparatus using the same
01/19/2010US7650561 Method of switching from parallel to serial MAP detector
01/19/2010US7650560 Packet transmission apparatus and method using optimized punctured convolution codes
01/19/2010US7650559 Communication apparatus, communication system, communication method, and communication control program
01/19/2010US7650556 System and method for checking and correcting BIOS errors
01/19/2010US7649996 Cryptographic communication apparatus
01/19/2010US7649965 Maximum likelihood channel estimator
01/19/2010US7649829 Method and system for reduction of decoding complexity in a communication system
01/14/2010WO2010005470A2 Bit interleaved ldpc coded modulation and physical layer signaling
01/14/2010WO2010004722A1 Encoder, decoder, and encoding method