| 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) |
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| 12/23/2008 | US7468962 Method and apparatus for antenna selection using channel response information in a multi-carrier system |
| 12/23/2008 | CA2433013C Apparatus and method for transmitting/receiving error detection information in a communication system |
| 12/18/2008 | WO2008153436A1 Unified decoder for convolutional, turbo, and ldpc codes |
| 12/18/2008 | WO2008151656A1 Method and transmission device with adaptation of the coding data to the program data |
| 12/18/2008 | WO2008151516A1 Method, equipment and system for lpdc coding and decoding |
| 12/18/2008 | US20080313526 Apparatus and method for transmitting and receiving data in a mobile communication system |
| 12/18/2008 | US20080313524 Recording format for information date, information recording/reproducing cording circuit |
| 12/18/2008 | US20080313523 Encoding low density parity check (ldpc) codes through an ldpc decoder |
| 12/18/2008 | US20080313522 Digital broadcasting system and data processing method |
| 12/18/2008 | US20080313508 Method and System for Adaptive Interleaving |
| 12/18/2008 | US20080309525 Multi-stage code generator and decoder for communication systems |
| 12/18/2008 | DE60132179T2 Verfahren und vorrichtung für kombinierte soft-decision-entscheidungsbasierte interferenzunterdrückung und dekodierung Method and apparatus for combined soft-decision-based and decision-interference suppression and decoding |
| 12/18/2008 | CA2683281A1 Method and transmission device with adaptation of the coding data to the channel data |
| 12/17/2008 | EP2003836A2 Apparatus and method for transmitting and receiving data in a mobile communication system |
| 12/17/2008 | EP2002575A1 Maximum likelihood sequence estimation in optical fibre communication systems |
| 12/17/2008 | EP2002439A1 Method and apparatus to data encode and decode, storage medium having recorded thereon program to implement the method, and system to drive the storage medium |
| 12/17/2008 | EP1938333A4 Error detection and correction in data transmission packets |
| 12/17/2008 | EP1474887B1 Apparatus and method for determining combiner weights and log-likelihood ratios for symbols transmitted in a wireless communication system |
| 12/17/2008 | EP1461892A4 Information content distribution based on privacy and/or personal information |
| 12/17/2008 | CN101326728A Turbo code interleaver for low frame error rate |
| 12/17/2008 | CN101326727A Device providing selective error correction data reception |
| 12/17/2008 | CN101325474A Method for encoding channel of mixed automatic request retransmission and modulation mapping of LDPC code |
| 12/17/2008 | CN101325419A Method and apparatus for constructing null frequency encoding |
| 12/17/2008 | CN100444524C Parallel convolutional encoder |
| 12/17/2008 | CN100444271C Apparatus and method generating error flags for error correction |
| 12/16/2008 | US7467359 Decoder using a memory for storing state metrics implementing a decoder trellis |
| 12/16/2008 | US7467347 Method for decoding error correcting code, its program and its device |
| 12/16/2008 | US7467346 Decoding error correction codes using a modular single recursion implementation |
| 12/16/2008 | US7467345 Fast H-ARQ acknowledgement generation method using a stopping rule for turbo decoding |
| 12/16/2008 | US7467344 Devices and system for exchange of digital high-fidelity audio and voice through a wireless link |
| 12/16/2008 | US7467264 Methods and apparatuses for determining the state of a memory element |
| 12/16/2008 | US7466773 WLAN receiver having an iterative decoder |
| 12/16/2008 | US7466758 Method and system for dynamic interleaver adaptation scheme in VDSL |
| 12/16/2008 | US7466648 Data transfer in a messaging system |
| 12/16/2008 | CA2350751C Mitigating errors in a distributed speech recognition process |
| 12/11/2008 | WO2008150144A2 Methods and apparatus for channel interleaving in ofdm systems |
| 12/11/2008 | WO2008149290A1 Multiple access for parallel turbo decoder |
| 12/11/2008 | WO2008149056A1 Decoding of recursive convolutional codes by means of a decoder for non-recursive convolutional codes |
| 12/11/2008 | WO2008148821A1 Packet interleaving method |
| 12/11/2008 | WO2008086237A3 Codes for limited magnitude asymmetric errors in flash memories |
| 12/11/2008 | WO2007126328A9 Multi-theshold message passing decoding of low density parity check codes using the min-sum principle |
| 12/11/2008 | WO2005076830A3 A reliable method and system for efficiently transporting dynamic data across a network |
| 12/11/2008 | US20080307295 Signal processing method in mimo system and apparatus thereof |
| 12/11/2008 | US20080307293 Computational efficient convolutional coding with rate matching |
| 12/11/2008 | US20080307292 Method and Apparatus for Digit-Serial Communications for Iterative Digital Processing Algorithms |
| 12/11/2008 | US20080307291 Processing wireless and broadband signals using resource sharing |
| 12/11/2008 | US20080307289 Method for efficiently calculating syndromes in reed-solomon decoding, and machine-readable storage medium storing instructions for executing the method |
| 12/11/2008 | US20080307288 Data coding apparatus and methods |
| 12/11/2008 | US20080307286 Combined Single Error Correction/Device Kill Detection Code |
| 12/11/2008 | US20080307285 Memory devices and systems including error-correction coding and methods for error-correction coding |
| 12/11/2008 | US20080304593 Transmission symbols mapping for antenna diversity |
| 12/11/2008 | DE102007026406A1 Vorrichtung und Verfahren zum Codieren und Speichern eines Datenwortes Apparatus and method for encoding and storing a data word |
| 12/11/2008 | CA2688534A1 Methods and apparatus for channel interleaving in ofdm systems |
| 12/10/2008 | EP2001134A2 Interleaving method and communication apparatus |
| 12/10/2008 | EP1999853A1 Fast convergence ldpc decoding using bcjr algorithm at the check nodes |
| 12/10/2008 | EP1999852A1 Construction of parity-check matrices for non-binarys ldpc codes |
| 12/10/2008 | EP1830478B1 Spread spectrum communication method |
| 12/10/2008 | EP1766832B1 Discrete universal denoising with error correction coding |
| 12/10/2008 | EP1488628A4 Method and apparatus for selecting macroblock quantization in a video encoder |
| 12/10/2008 | CN101322319A Device and method for decoding low density odd-even check coded signal |
| 12/10/2008 | CN101322318A Apparatus and method for decoding a received message with a priori information |
| 12/10/2008 | CN101322317A Apparatus and method for channel interleaving in communications system |
| 12/10/2008 | CN101321044A Encoding method and encoding apparatus based on mixed automatic retransmission communication |
| 12/10/2008 | CN101321043A Decoding method and device for low density check code |
| 12/10/2008 | CN101320979A Viterbi decoder and its route measurement computing method |
| 12/10/2008 | CN100442689C Parallel decision-feedback decoder and method for joint equalizing and decoding of incoming data stream |
| 12/10/2008 | CN100442679C Vortex interleaving device and method |
| 12/10/2008 | CN100442671C Obtaining cyclic redundancy code |
| 12/09/2008 | US7464324 Method and apparatus for forward error correction coding for an AM in-band on-channel digital audio broadcasting system |
| 12/09/2008 | US7464323 Algebraic geometric code adapted to error bursts |
| 12/09/2008 | US7464322 System and method for detecting write errors in a storage device |
| 12/09/2008 | US7464319 Forward error correction with codeword cross-interleaving and key-based packet compression |
| 12/09/2008 | US7464318 Adaptive soft demodulation for reception of distorted signals |
| 12/09/2008 | US7464317 Decoding LDPC (low density parity check) code and graphs using multiplication (or addition in log-domain) on both sides of bipartite graph |
| 12/09/2008 | US7464316 Modified branch metric calculator to reduce interleaver memory and improve performance in a fixed-point turbo decoder |
| 12/09/2008 | US7464315 Semiconductor memory device |
| 12/09/2008 | US7464305 Coding system and decoding system using a synchronization code |
| 12/09/2008 | US7464304 Coding system and decoding system |
| 12/09/2008 | US7463820 Data reproducing apparatus and data reproducing method |
| 12/09/2008 | US7463786 Method of reducing a blocking artifact when coding moving picture |
| 12/09/2008 | US7463695 System for five-level non-causal channel equalization |
| 12/09/2008 | CA2520558C Iterative circuit and method for variable width parallel cyclic redundancy check (crc) calculation |
| 12/09/2008 | CA2454574C Method and system for memory management in low density parity check (ldpc) decoders |
| 12/04/2008 | WO2008145802A1 A differential locally updating viterbi decoder |
| 12/04/2008 | WO2008145056A1 Method and device for information block coding and sync detecting |
| 12/04/2008 | WO2005059956A3 Polymorphic automatic test systems and methods |
| 12/04/2008 | US20080301537 Packet transmission device and packet transmission method |
| 12/04/2008 | US20080301536 Channel coding and rate matching for lte control channels |
| 12/04/2008 | US20080301535 Forward error correction mapping and de-mapping techniques |
| 12/04/2008 | US20080301534 Error control method and cooperative transfer system |
| 12/04/2008 | US20080301533 Dynamic synchronization of data capture on an optical or other high speed communications link |
| 12/04/2008 | US20080301532 Non-volatile semiconductor memory device |
| 12/04/2008 | US20080301524 Decoder device and method for decoding data stored in storage medium |
| 12/04/2008 | US20080301523 Method of Improving the Interative Decoding of Codes |
| 12/04/2008 | US20080301522 Structured de-interleaving scheme for product code decoders |
| 12/04/2008 | US20080301521 Low density parity check decoder for irregular ldpc codes |
| 12/04/2008 | US20080301520 Method and apparatus for recording information on recording medium |
| 12/04/2008 | US20080301519 Semiconductor memory, semiconductor memory system, and error correction method for semiconductor memory |
| 12/04/2008 | US20080301518 LDPC Check Matrix Generation Method, Check Matrix Generator, and Code Retransmission Method |
| 12/04/2008 | US20080301517 Systems and methods for ldpc decoding with post processing |