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)
05/2010
05/05/2010CN1533045B Device and method for coding and decoding transmission format combined indication mark
05/05/2010CN1520178B Deinterleaving apparatus able to output two continuous deinterleaved frames and its method
05/05/2010CN1402910B Method and arrangement for implementing intra-frame interleaving
05/05/2010CN101702625A Optical communication real-time error correction circuit based on RS (255, 239) algorithm
05/05/2010CN101032084B Method and apparatus used for receiver
05/04/2010US7712015 Apparatus and method for separating corrupted data from non-corrupted data within a packet
05/04/2010US7712013 Block decoding methods and apparatus
05/04/2010US7712012 Method of configuring transmission in mobile communication system
05/04/2010US7712011 Apparatus and method for receiving digital television signal with backward compatibility byte
05/04/2010US7712010 Systems, methods and computer program products for utilizing a spare lane for additional checkbits
05/04/2010US7712009 Cyclic redundancy check circuit and semiconductor device having the cyclic redundancy check circuit
05/04/2010US7712008 Systems and methods for error reduction associated with information transfer
05/04/2010US7712007 Semiconductor memory device having data holding mode using ECC function
05/04/2010US7712006 System and method for conveying information
05/04/2010US7712005 Encoding and error correction system for enhanced performance of legacy communications networks
05/04/2010US7711996 Test system and method
05/04/2010US7711068 Multi-stage code generator and decoder for communication systems
05/04/2010US7710926 Arrangement and method for channel mapping in a wireless communication system
05/04/2010US7708618 Method and apparatus for dry-in, dry-out polishing and washing of a semiconductor device
05/04/2010CA2579629C Method and system for providing short block length low density parity check (ldpc) codes
04/2010
04/29/2010WO2010047662A1 Computer-aided method for generation of a channel transmission error detection code matrix, encoder, decoder, and computer program product
04/29/2010WO2010047462A1 Single-stage decoder for raptor code, and symbol recovery method and wireless communication device using same
04/29/2010WO2010047390A1 Wireless relay device, wireless receiving device and decoding method
04/29/2010WO2010047111A1 Wireless transmission device, wireless receiving device, and method for transmitting encoded data
04/29/2010WO2010045842A1 A method for calculating extrinsic information during decoding, a decoder and a turbo decoder
04/29/2010WO2009149427A3 Block interleaving scheme with configurable size to achieve time and frequency diversity
04/29/2010US20100107042 Wireless communication apparatus, wireless communication method, and computer program
04/29/2010US20100107041 Method and system for reduction of decoding complexity in a communication system
04/29/2010US20100107040 Apparatus and method for defect replacement
04/29/2010US20100107039 Semiconductor memory with reed-solomon decoder
04/29/2010US20100107038 Cache controller and cache controlling method
04/29/2010US20100107037 Memory system with error correction and method of operation
04/29/2010US20100107035 Apparatus and method for detecting an end point of an information frame
04/29/2010US20100107034 Information processing device, program and recording medium
04/29/2010US20100107033 Radio communication device and puncturing method
04/29/2010US20100107032 Bit labeling for amplitude phase shift constellation used with low density parity check (ldpc) codes
04/29/2010US20100107031 Multiple-input-multiple-output transmission using non-binary ldpc coding
04/29/2010US20100107030 Ldpc decoders using fixed and adjustable permutators
04/29/2010US20100103001 Methods and apparatus employing fec codes with permanent inactivation of symbols for encoding and decoding processes
04/28/2010EP2180649A1 Multiresolution transmission
04/28/2010EP2180600A1 Error detecting apparatus for decoding two layers of error detection
04/28/2010EP2179620A2 Method and apparatus for interleaving low density parity check (ldpc) codes over mobile satellite channels
04/28/2010EP2179509A1 Systems and methods for reduced complexity data processing
04/28/2010EP1512228B1 Forward error correction method and system for reliable transmission of real time data over a packet based networks
04/28/2010CN1855225B Lossless decoder and method
04/28/2010CN1805291B Parallel low intensity parity code encoding method and encoding apparatus
04/28/2010CN1787507B Method for producing frame synchronizing in time domain synchronizing orthogonal frequency division multiplex system
04/28/2010CN1697328B Fast video codec transform implementations
04/28/2010CN1670853B Encoding apparatus
04/28/2010CN1601913B Parallelized CRC calculation method and system
04/28/2010CN1538700B Method and device for demodulating and receiving data from channel
04/28/2010CN1536767B Iteration decoding device and iteration decoding method in communication system
04/28/2010CN101699848A Digital broadcasting transmission/reception devices and signal processing method thereof
04/28/2010CN101699847A Digital broadcasting transmission/reception devices capable of improving a receiving performance an dsignal processing method thereof
04/28/2010CN101699846A Digital broadcasting transmission/reception devices and a signal processing method thereof
04/28/2010CN101699770A High-speed LDPC code coder and coding method thereof
04/27/2010US7707588 Software application action monitoring
04/27/2010US7707484 Test apparatus and test method with features of adjusting phase difference between data and reference clock and acquiring adjusted data
04/27/2010US7707483 Technique for performing cyclic redundancy code error detection
04/27/2010US7707482 Method and device for decoding low-density parity check code and optical information reproducing apparatus using the same
04/27/2010US7707480 System employing data verification operations of differing computational costs
04/27/2010US7707479 Method of generating structured irregular low density parity checkcodes for wireless systems
04/27/2010US7707478 Error correction in packet-based communication networks using validation sets
04/27/2010US7707477 Checksum calculation
04/27/2010US7707476 Decoder device and decoding method and program
04/27/2010US7707475 64b/66b coding apparatus and method
04/27/2010US7706569 Image processing device, image processing method thereof, computer program, and computer-readable storage medium
04/27/2010US7706468 Transmitter with forward error correction coding for hybrid AM in-band on-channel digital audio broadcasting systems
04/27/2010US7706436 Decision-feedback equalizer and method of updating filter coefficients
04/27/2010US7706405 System for efficient recovery of Node-B buffered data following MAC layer reset
04/27/2010US7706348 Apparatus and method for encoding/decoding transport format combination indicator in CDMA mobile communication system
04/27/2010CA2398955C Method for compressing data
04/27/2010CA2397107C Encoding/decoding system for coherent signal interference reduction
04/22/2010WO2010045032A1 Modified maximum-likelihood decoding for tail biting convolutional (tbcc) codes
04/22/2010WO2010043570A2 Method and apparatus for algebraic erasure decoding
04/22/2010WO2010043569A2 Method for generating a code and method for encoding
04/22/2010WO2010019615A3 System and method for communicating using foutain codes
04/22/2010WO2010019599A3 System and method for communicating using fountain codes
04/22/2010US20100100799 Fault detection apparatus, fault detection method, and fault detection program
04/22/2010US20100100798 Error detection
04/22/2010US20100100797 Dual mode error correction code (ecc) apparatus for flash memory and method thereof
04/22/2010US20100100796 Error detecting code for multi-character, multi-lane, multi-level physical transmission
04/22/2010US20100100795 Method and Apparatus for Performing Forward Error Correction in an Orthogonal Frequency Division Multiplexed Communication Network
04/22/2010US20100100793 Digital television systems employing concatenated convolutional coded data
04/22/2010US20100100792 Single-stage decoder for raptor codes
04/22/2010US20100100791 System and method for low complexity raptor codes for multimedia broadcast/multicast service
04/22/2010US20100100790 Encoding of ldpc codes
04/22/2010US20100100789 method and system for data transmission in a multiple input multiple output (mimo) system
04/22/2010US20100100788 Programmable quasi-cyclic low-density parity check (QC LDPC) encoder for read channel
04/22/2010US20100098245 Method and system for providing spread scrambled coded multiple access (sscma)
04/22/2010US20100098183 Decoding System And Method For Digital Communications
04/22/2010US20100098051 Mobile communication system, mobile station device, base station device, and mobile communication method
04/21/2010EP2178217A2 Encoding apparatus and method for low density parity check (LDPC) codes
04/21/2010EP2178216A1 Method for error correction and error detection of modified array codes
04/21/2010EP2178215A1 Method for error correction and error detection of modified array codes
04/21/2010EP2178214A1 Method and apparatus for algebraic erasure decoding
04/21/2010EP2178213A1 Methods and apparatuses for error correction coding
04/21/2010EP2176957A2 Apparatus and method to generate convolution encoded data
04/21/2010EP2176956A2 Protected communication link with improved protection indication
04/21/2010EP2176809A1 Data storage method, apparatus and system for interrupted write recovery