| 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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| 07/19/2006 | EP1680927A1 Forward error correction decoders |
| 07/19/2006 | EP1680923A1 Robust error correction encoding/decoding apparatus and method for digital dual-stream broadcast reception/transmission systems |
| 07/19/2006 | CN1806392A Apparatus and method for generating and decoding forward error correction codes having variable rate in a high-rate wireless data communication system |
| 07/19/2006 | CN1806391A Turbo decoder with early termination of iterations |
| 07/19/2006 | CN1805571A Method of switching communication module in communication devices |
| 07/19/2006 | CN1805293A Product code decoding apparatus and decoding method |
| 07/19/2006 | CN1805292A Parity check matrix method for construction of irregular LDPC (low density parity check) codes based on GRS (Generalized Reed-Solomon) |
| 07/19/2006 | CN1805291A Parallel low intensity parity code encoding method and encoding apparatus |
| 07/19/2006 | CN1265375C Reproducer, recording and reproducing system, reproducing method, and recording and reproducing method |
| 07/19/2006 | CN1265362C Error detecting code generation method and method of generating error detecting code in multiple sections |
| 07/18/2006 | US7080313 Signal evaluation apparatus and signal evaluation method |
| 07/18/2006 | US7080312 Data transformation for explicit transmission of control information |
| 07/18/2006 | US7080311 Convolutional coding and decoding method and system |
| 07/18/2006 | US7080310 Forward error corrector |
| 07/18/2006 | US7080309 Multiple ECC schemes to improve bandwidth |
| 07/18/2006 | US7080308 Method and apparatus to perform error control |
| 07/18/2006 | US7080307 Error correction decoder with correction of lowest soft decisions |
| 07/18/2006 | US7080305 System and method for correcting data errors |
| 07/18/2006 | US7080295 Methods and systems for detecting symbol erasures |
| 07/18/2006 | US7080288 Method and apparatus for interface failure survivability using error correction |
| 07/18/2006 | US7080006 Method for decoding digital audio with error recognition |
| 07/18/2006 | US7079467 Data processing apparatus and method for d=2 optical channels |
| 07/18/2006 | US7079052 Method of decoding a variable-length codeword sequence |
| 07/18/2006 | US7076953 Method for controlling an engine with VGT and EGR systems |
| 07/18/2006 | CA2406043C Apparatus and method for generating and decoding codes in a communication system |
| 07/18/2006 | CA2297775C Specified error protection by parameter classification |
| 07/13/2006 | WO2006074408A2 Adaptive information delivery system using fec feedback |
| 07/13/2006 | WO2006074103A1 Display device with speaker grill |
| 07/13/2006 | WO2006073732A2 Track buffer in a parallel decoder |
| 07/13/2006 | WO2006073731A2 Decision voting in a parallel decoder |
| 07/13/2006 | WO2006073697A2 Parallel decoder for ultrawide bandwidth receiver |
| 07/13/2006 | WO2006073371A1 Method and apparatus for pulse mapping in impulse radio modulation |
| 07/13/2006 | WO2006073324A1 Channel estimation and fixed thresholds for multi-threshold decoding of low-density parity check codes |
| 07/13/2006 | WO2006073322A1 3-stripes gilbert low density parity-check codes |
| 07/13/2006 | WO2006072935A1 Error detection and correction for infrared pulse position modulation system |
| 07/13/2006 | WO2006072694A1 Interleaving with iterative calculation of interleaving addresses |
| 07/13/2006 | WO2006048597A3 Method and system for computing log-likelihood ratios for coded quadrature amplitude modulated signals |
| 07/13/2006 | WO2006043152A3 Flexible rate and punctured zigzag codes |
| 07/13/2006 | WO2005062698A3 System and method for managing protocol network failures in a cluster system |
| 07/13/2006 | US20060156215 Error type identification circuit for identifying different types of errors in communications devices |
| 07/13/2006 | US20060156214 Semiconductor memory |
| 07/13/2006 | US20060156213 Semiconductor memory |
| 07/13/2006 | US20060156212 Semiconductor memory |
| 07/13/2006 | US20060156211 Method and system for syndrome generation and data recovery |
| 07/13/2006 | US20060156210 Apparatus, system, and method for providing parallel access to a data set configured for automatic recovery |
| 07/13/2006 | US20060156208 Data decoding method and circuit and information recording and reproducing apparatus using the same |
| 07/13/2006 | US20060156207 Signal decoding methods and apparatus |
| 07/13/2006 | US20060156206 Algebraic construction of LDPC (Low Density Parity Check) codes with corresponding parity check matrix having CSI (Cyclic Shifted Identity) sub-matrices |
| 07/13/2006 | US20060156205 Information recording/reproducing apparatus, and information recording medium |
| 07/13/2006 | US20060156204 Context-adaptive variable length coding apparatus and methods |
| 07/13/2006 | US20060156203 Wireless communications system reducing unnecessary retransmission by means of a correlation value of received data with preamble and a method therefor |
| 07/13/2006 | US20060156202 Error detecting code addition circuit, error detection circuit and method, and disc apparatus |
| 07/13/2006 | US20060156201 Resource Allocation in Multi-Stream IP Network for Optimized Quality of Service |
| 07/13/2006 | US20060156200 Resource Allocation in Multi-Stream IP Network for Optimized Quality of Service |
| 07/13/2006 | US20060156199 Pruned bit-reversal interleaver |
| 07/13/2006 | US20060156198 Complete user datagram protocol (CUDP) for wireless multimedia packet networks using improved packet level forward error correction (FEC) coding |
| 07/13/2006 | US20060156188 Information recording medium, recording apparatus and method for an information recording medium, reproducing apparatus and method for an information recording medium computer program for controlling record or reproduction, and data structure including control signal |
| 07/13/2006 | US20060156187 Method and apparatus for multiple polynomial-based random number generation |
| 07/13/2006 | US20060156186 Intercommunicating apparatus for duplex system capable of detecting failure thereof |
| 07/13/2006 | US20060156185 Error correction coding across multiple channels in content distribution systems |
| 07/13/2006 | US20060156184 Method and apparatus for transmitting and receiving data with high reliability in a mobile communication system supporting packet data transmission |
| 07/13/2006 | US20060156183 Method and apparatus for generating a low-density parity check code |
| 07/13/2006 | US20060156182 Parity bit system for a CAM |
| 07/13/2006 | US20060156181 Method for puncturing an LDPC channel code |
| 07/13/2006 | US20060156180 Device and method for determining a defective area on an optical media |
| 07/13/2006 | US20060156179 Construction of LDPC (Low Density Parity Check) codes using GRS (Generalized Reed-Solomon) code |
| 07/13/2006 | US20060156178 Data error control |
| 07/13/2006 | US20060156177 Method and apparatus for recovering from soft errors in register files |
| 07/13/2006 | US20060156176 CRC format automatic detection and setting |
| 07/13/2006 | US20060156175 Error detection and correction |
| 07/13/2006 | US20060156174 Method, apparatus and system to detect and signal sequential hot plug failure diagnostics |
| 07/13/2006 | US20060156173 Method and apparatus for the efficient implementation of a totally general convolutional interleaver in DMT-based xDSL systems |
| 07/13/2006 | US20060156172 Apparatus and method for interleaving channels in a mobile communication system |
| 07/13/2006 | US20060156171 Combining spectral shaping with turbo coding in a channel coding system |
| 07/13/2006 | US20060156170 Methods for the generation of S-random interleavers for turbo decoders with a parallel structure |
| 07/13/2006 | US20060156169 LDPC (Low Density Parity Check) coding and interleaving implemented in MIMO communication systems |
| 07/13/2006 | US20060156168 Construction of irregular LDPC (low density parity check) codes using RS (Reed-Solomon) codes or GRS (generalized Reed-Solomon) code |
| 07/13/2006 | US20060156167 Running minimum message passing ldpc decoding |
| 07/13/2006 | US20060156161 DVI link with parallel test data |
| 07/13/2006 | US20060156160 Methods and apparatus for error detection and correction of an electronic shelf label system communication error |
| 07/13/2006 | US20060156159 Audio data interpolation apparatus |
| 07/13/2006 | US20060156158 Two-dimensional optical CDMA system, PN coded wavelength/time encoder and decoder therein, and method of encoding/decoding |
| 07/13/2006 | US20060156157 Checkpoint restart system and method |
| 07/13/2006 | US20060156156 Error detection in a data processing system |
| 07/13/2006 | US20060156155 Detecting errors in directory entries |
| 07/13/2006 | US20060156154 Addressing error and address detection systems and methods |
| 07/13/2006 | US20060156153 Method of handling errors |
| 07/13/2006 | US20060156152 Critical finalizers |
| 07/13/2006 | US20060156151 Method and system for widening the synchronization range for a DMT multicarrier single pilot tone system |
| 07/13/2006 | US20060153250 Coding of data stream |
| 07/13/2006 | US20060153116 Error correction of balanced codeword sequence |
| 07/13/2006 | DE20221559U1 Data transmitting/receiving method e.g. for CDMA mobile communication system, involves dividing output bits of encoder into bits having higher priority and bit having relatively lower priority |
| 07/13/2006 | DE10201844A1 Verbesserung in ATM-Datenübertragungssystemen Improvement in ATM data transmission systems |
| 07/13/2006 | CA2594121A1 Adaptive information delivery system using fec feedback |
| 07/12/2006 | EP1679801A1 Construction of irregular LDPC (Low Density Parity Check) codes using RS (Reed-Solomon) codes or GRS (Generalized Reed-Solomon) code |
| 07/12/2006 | EP1679800A1 Construction of LDPC (low density parity check) codes using GRS (generalized reed-solomon) code |
| 07/12/2006 | EP1678834A1 Turbo code decoder with parity information update |
| 07/12/2006 | CN1801950A Transmitting device and method of digital broadcasting system with improved internal rondam mechanism |
| 07/12/2006 | CN1801926A Mixed-media telecommunication call set-up |
| 07/12/2006 | CN1801738A Device for detecting computer access state in network and detecting method |