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)
07/2009
07/09/2009US20090177944 Semiconductor memory device and its control method
07/09/2009US20090177943 Error correction coding using soft information and interleaving
07/09/2009US20090177942 Systems and methods for media container file generation
07/09/2009US20090177941 Managing common uplink resources in a cellular radio communications system
07/09/2009US20090177940 Apparatus and method for error correction in mobile wireless applications incorporating erasure table data
07/09/2009US20090177939 Method for Coding Biometric Data, Method for Controlling Identity and Devices for Carrying Out said Methods
07/09/2009US20090177932 Method and apparatus for tracking, reporting and correcting single-bit memory errors
07/09/2009US20090177869 Efficient check node message transform approximation for ldpc decoder
07/09/2009US20090175389 Methods and systems for turbo decoding in a wireless communication system
07/09/2009US20090175298 Rate matching method in mobile communication system
07/09/2009US20090175222 System and method for avoiding stall using timer for high-speed downlink packet access system
07/09/2009US20090174584 Transmission device and transmission method, information processing device and information processing method, and program
07/09/2009US20090174582 Code Conversion Device, Code Conversion Method Used For The Same And Program Thereof
07/09/2009DE19747774B4 Reed-Solomon-Decoder zur Verwendung beim verbesserten Fernsehen (ATV) Reed-Solomon decoder for use in enhanced television (ATV)
07/08/2009EP2077031A2 Sliding window method and apparatus for soft input/soft output processing
07/08/2009CN101479945A Turbo decoder with extrinsic information scaling modules
07/08/2009CN101478316A Quick implementation method for intra-LTE Turbo code interleaver
07/08/2009CN101478315A Byte interleaver device and interleaving method based on CMMB standard
07/08/2009CN101478314A Reed-solomon coder-decoder and decoding method thereof
07/08/2009CN101478313A Minimum value computing device for LDPC decoder and constructing method thereof
07/08/2009CN101478312A LDPC decoder and method for decoding implementation
07/08/2009CN100512084C Apparatus and method for transmitting/receiving error detection information in a communication system
07/08/2009CN100512075C Digital signal processor, device and system using the digital signal processor
07/08/2009CN100512033C Spread spectrum communication device and spread spectrum communication method
07/08/2009CN100512022C Decoding method and equipment
07/08/2009CN100512021C Digital transmitter/receiver system having a robust error correction coding/decoding device and error correction coding/decoding method thereof
07/08/2009CN100512020C Decoding method and decoding device
07/07/2009US7559013 Error detecting device, error detection method and control system
07/07/2009US7559010 Short length LDPC (Low Density Parity Check) code and modulation adapted for high speed Ethernet applications
07/07/2009US7559007 Encoding and decoding with puncturing
07/07/2009US7559006 Method and system for incorporating non-redundant components in a redundant system in a communications network
07/07/2009US7559004 Dynamic redundant area configuration in a non-volatile memory system
07/07/2009US7558343 Tap-selectable viterbi equalizer
07/07/2009US7558336 Semiconductor device, memory device and memory module having digital interface
07/07/2009US7558331 Constellation rearrangement for transmit diversity schemes
07/07/2009US7558297 Robust digital communication system
07/07/2009CA2564395C Code construction for irregular shortened ldpc codes with good performance
07/02/2009WO2009082147A2 Channel coding method of variable length information using block code
07/02/2009WO2009080982A2 Processing of binary errors in a digital audio binary frame
07/02/2009WO2009079934A1 A coding method and means for low density generator matrix
07/02/2009WO2009079891A1 Coding method, coding device, decoding method and decoding device for low density generator matrix code
07/02/2009WO2009079824A1 Radio communication apparatus and puncturing method
07/02/2009US20090172504 Memory architecture for viterbi decoder and operating method therefor
07/02/2009US20090172503 Decoding apparatus and decoding method
07/02/2009US20090172502 Method and apparatus for turbo code decoding
07/02/2009US20090172501 Multi-State Symbol Error Correction in Matrix Based Codes
07/02/2009US20090172500 Application of a meta-viterbi algorithm for communication systems without intersymbol interference
07/02/2009US20090172497 Data processing system and method for processing optical information
07/02/2009US20090172496 Technique for memory imprint reliability improvement
07/02/2009US20090172495 Methods and Apparatuses for Parallel Decoding and Data Processing of Turbo Codes
07/02/2009US20090172494 Data processing apparatus and method, and program
07/02/2009US20090172493 Method and device for decoding low density parity check code
07/02/2009US20090172492 Method and apparatus for interleaving low density parity check (LDPC) codes over mobile satellite channels
07/02/2009US20090172224 Data transmitter and data receiver
07/02/2009US20090168700 System and method for avoiding stall using timer for high-speed downlink packet access system
07/02/2009DE10008064B4 Verfahren zum Anpassen der einem Turbo-Codierer zuzuführenden Datenblöcke und entsprechende Kommunikationsvorrichtung A method for adjusting a turbo encoder of the supplied data blocks and corresponding communication device
07/01/2009EP2075919A2 Decoding apparatus and decoding method
07/01/2009EP2075918A2 Transmission apparatus and method, reception apparatus and method, and program
07/01/2009EP2075917A1 Channel coding method of variable length information using block code
07/01/2009EP2075916A1 Channel coding method of variable length information using block code
07/01/2009EP2074780A1 Method for generating codeword in wireless communication system
07/01/2009EP2074698A2 Determination of interleaver sizes for turbo codes
07/01/2009EP2074697A2 Programmable continuous phase modulation (cpm) decoder and associated methods
07/01/2009EP1247344B1 Method and arrangement for implementing intra-frame interleaving
07/01/2009CN101473544A Method and system for improving the performance of a trellis-based decoder
07/01/2009CN101472171A Data conversion system
07/01/2009CN101471753A Communication system and method for processing signals therein
07/01/2009CN101471675A Decoding method of cyclic code decoder
07/01/2009CN101471674A Method and apparatus for decoding low density parity check code
07/01/2009CN101471673A Method for dividing LDPC code memory unit and LDPC code memory
07/01/2009CN101471672A Method for generating check matrix and corresponding encoding method and encoder
07/01/2009CN101471671A Method and device for calculating checkout bit of LDPC encode
07/01/2009CN100508622C System and method for drift-free fractional multiple description channel coding of video using forward error correction codes
07/01/2009CN100508440C Parallel processing of decoding and of a cyclic redundancy check when mobile radio signals are received
07/01/2009CN100508434C Highly efficient iterative code multi-user detection method for OFDM system
07/01/2009CN100508405C Parallel decoding method and device for raising Turbo decoding speed
07/01/2009CN100508404C Segmentation mechanism for a block encoder and method for encoding with a block encoder
06/2009
06/30/2009US7555702 Error correction device, error correction program and error correction method
06/30/2009US7555701 Method and system for recovering from multiple drive failures
06/30/2009US7555700 Data repeating device and data communications system with adaptive error correction
06/30/2009US7555698 Method and apparatus for extracting specific data from BIS data
06/30/2009US7555697 Error correction method in digital data storage device
06/30/2009US7555696 Method and apparatus for forward error correction in a content distribution system
06/30/2009US7555695 Data transmitting apparatus, data receiving apparatus, data transmitting method, and data receiving method
06/30/2009US7555694 Channel interleaving/de-interleaving apparatus in a communication system using a low density parity check code and control method thereof
06/30/2009US7555693 Auxiliary data transmitted within a display's serialized data stream
06/30/2009US7555692 End-to-end residue based protection of an execution pipeline
06/30/2009US7555070 Parallel maximum a posteriori detectors that generate soft decisions for a sampled data sequence
06/25/2009WO2009078653A2 Preprocessing apparatus and method for group-based decoding
06/25/2009WO2009078644A1 Decoding apparatus and method based on variable error correction value
06/25/2009WO2009078514A1 Apparatus and method for generating parity check matrix for ldpc code and ldpc encoding/decoding appartus using the same
06/25/2009WO2009078180A1 Encoder, decoder, encoding method, and decoding method
06/25/2009WO2009078005A2 A system and method for the delivery of data over dedicated and non-dedicated private land mobile radio (plmr) channels
06/25/2009WO2009077340A1 Viterbi decoder
06/25/2009WO2009076801A1 Device and method for interlaced encoding rs code
06/25/2009WO2009076800A1 Decoding method for low density generator matrix code
06/25/2009WO2009060185A3 Interleaving or de-interleaving a stream of data received in successive frames
06/25/2009WO2009004601A3 Generation of parity-check matrices
06/25/2009US20090164874 Collecting Failure Information On Error Correction Code (ECC) Protected Data
06/25/2009US20090164873 System and method for improving signaling channel robustness