| 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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| 11/20/2008 | US20080288846 Apparatus and method for encoding and decoding block low density parity check codes with a variable coding rate |
| 11/20/2008 | US20080288845 Range Extension and Noise Mitigation For Wireless Communication Links Utilizing a CRC Based Single and Multiple Bit Error Correction Mechanism |
| 11/20/2008 | US20080288844 Data Communication Module Providing Fault Tolerance and Increased Stability |
| 11/20/2008 | US20080288833 Method of Recording/Reproducing Digital Data and Apparatus for Same |
| 11/20/2008 | US20080288832 Method of Recording/Reproducing Digital Data and Apparatus for Same |
| 11/20/2008 | US20080288831 Method of Recording/Reproducing Digital Data and Apparatus for Same |
| 11/20/2008 | US20080285549 Synchronous read channel |
| 11/19/2008 | EP1993252A1 Multicarrier transmission with variable guard intervals |
| 11/19/2008 | EP1992072A1 Check-irregular ldpc codes for uep |
| 11/19/2008 | EP1952541A4 Cascaded radix architecture for high-speed viterbi decoder |
| 11/19/2008 | EP1830475B1 Spread spectrum communication devices |
| 11/19/2008 | CN101310447A Memory efficient erasure information table for decoding of mpe-fec frames |
| 11/19/2008 | CN101310446A Decoder and decoding method |
| 11/19/2008 | CN101309086A Systematical interpretation method of Reed-Solomon code cascade feedback systematic convolution code |
| 11/18/2008 | US7454693 LDPC decoder |
| 11/18/2008 | US7454692 Encoder based error resilience method in a video codec |
| 11/18/2008 | US7454691 Method and system for encoding digital data for optical recording system |
| 11/18/2008 | US7454690 Architecture and control of reed-solomon list decoding |
| 11/18/2008 | US7454689 Method for detecting and correcting operating data errors |
| 11/18/2008 | US7454688 Information recording disc, recording and/or reproducing device and method |
| 11/18/2008 | US7454685 Method and apparatus for decoding low density parity check code using united node processing |
| 11/18/2008 | US7454684 Apparatus and method for turbo decoder termination |
| 11/18/2008 | US7454683 Burst transmission |
| 11/18/2008 | US7454682 System for identifying localized burst errors |
| 11/18/2008 | US7454669 Coding system and decoding system |
| 11/18/2008 | US7454667 Techniques to provide information validation and transfer |
| 11/18/2008 | US7454601 N-wide add-compare-select instruction |
| 11/18/2008 | US7454131 Image sensing apparatus with camera shake correction function |
| 11/18/2008 | US7454082 Method of reducing a blocking artifact when coding moving picture |
| 11/18/2008 | US7453959 Apparatus and method for erasure detection and soft-decision decoding in cellular system receiver |
| 11/13/2008 | WO2008136792A1 Method and apparatus for improving throughput and error performance of rateless coding systems |
| 11/13/2008 | WO2008136562A1 Error control code apparatuses and methods of using the same |
| 11/13/2008 | WO2008134950A1 A method and device for decoding zigzag code |
| 11/13/2008 | WO2008024541B1 Method and apparatus for generating a punctured symbol vector for a given information vector |
| 11/13/2008 | WO2007126968A3 System and method of correcting video data errors |
| 11/13/2008 | US20080282137 Error detection code generating method and error detection code generator |
| 11/13/2008 | US20080282136 Parity generation circuit, counter circuit, and counting method |
| 11/13/2008 | US20080282135 Parity generator, priority encoder, and information processor |
| 11/13/2008 | US20080282133 Cooperative concatenated coding for wireless systems |
| 11/13/2008 | US20080282132 Error Correcting Code |
| 11/13/2008 | US20080282131 Error detection code generating method and error detection code generator |
| 11/13/2008 | US20080282130 Digital broadcasting system and method of processing data |
| 11/13/2008 | US20080282128 Method of Error Correction Code on Solid State Disk to Gain Data Security and Higher Performance |
| 11/13/2008 | US20080282127 Hybrid automatic repeat request system and method |
| 11/13/2008 | US20080282098 Semiconductor memory device and error correction method therof |
| 11/12/2008 | EP1990921A2 Operational parameter adaptable LDPC (low density parity check) decoder |
| 11/12/2008 | EP1989790A2 Apparatus, method and computer program product providing aimo receiver |
| 11/12/2008 | EP1989783A2 Improving performance of dsl modem under impulse noise |
| 11/12/2008 | EP1240715B1 Hybrid automatic repeat request system and method |
| 11/12/2008 | EP1023177B1 Interleaved data communications system for controlling multiple centrifuges |
| 11/12/2008 | CN101305535A Communication method and communication apparatus |
| 11/12/2008 | CN101305521A Method of encoding and decoding using low density parity check code |
| 11/12/2008 | CN101304614A Method for removing terminal identification code during decoding process of high speed share control channel |
| 11/12/2008 | CN101304297A Method and apparatus for generating checking case |
| 11/12/2008 | CN100433599C Transmission format combined indiation decoding method in communication system |
| 11/12/2008 | CN100433561C Method of converting parity check matrix for low density parity check coding |
| 11/12/2008 | CN100433169C Correction system and method of linear block code |
| 11/12/2008 | CN100432945C Data recording end reproducing device, and data recording and reproducing method |
| 11/11/2008 | US7451386 LDPC (Low Density Parity Check) coded modulation hybrid decoding |
| 11/11/2008 | US7451385 Channel encoding apparatus and method |
| 11/11/2008 | US7451383 Rate matching device and method for a data communication system |
| 11/11/2008 | US7451382 Apparatus and method for generating (n,3) code and (n,4) code using simplex codes |
| 11/11/2008 | US7451381 Reliable method and system for efficiently transporting dynamic data across a network |
| 11/11/2008 | US7451379 CRC counter normalization |
| 11/11/2008 | US7451378 Method and apparatus for memory optimization in MPE-FEC system |
| 11/11/2008 | US7451377 Error-correcting multi-stage code generator and decoder for communication systems having single transmitters or multiple transmitters |
| 11/11/2008 | US7451376 Decoder and decoding method for decoding irregular low-density parity-check codes |
| 11/11/2008 | US7451375 Directed falsification of a circuit |
| 11/11/2008 | US7451361 Method and apparatus for forward error correction in a content distribution system |
| 11/11/2008 | US7450817 Magnetic tape recording apparatus |
| 11/11/2008 | US7450672 Using SISO decoder feedback to produce symbol probabilities for use in wireless communications that utilize single encoder turbo coding and transmit diversity |
| 11/11/2008 | US7450668 Soft bit viterbi equalizer using partially collapsed metrics |
| 11/11/2008 | US7450667 Apparatus and method for decoding data of unknown frame length |
| 11/11/2008 | US7450631 Metric correction for multi user detection, for long codes DS-CDMA |
| 11/06/2008 | WO2008133747A1 Ultra high-speed optical transmission based on ldpc-coded modulation and coherent detection for all-optical network |
| 11/06/2008 | WO2008132813A1 Radio communication device and radio communication method |
| 11/06/2008 | WO2008132043A1 Method, device and network element for decoding an information word from a coded word |
| 11/06/2008 | WO2008021693A3 Method and apparatus for error detection in a data block |
| 11/06/2008 | WO2007101483A8 Method for generating ldpc codes and apparatus using the ldpc codes |
| 11/06/2008 | WO2007040893A3 Method and apparatus for a low-density parity-check decoder |
| 11/06/2008 | WO2004008490A3 A selectable-tap equalizer, auto-configured equalizer, receiving circuit having an equalizer calibration function, and system having grouped reflection characteristics |
| 11/06/2008 | US20080276156 Low density parity check decoder for regular ldpc codes |
| 11/06/2008 | US20080276155 Method of detecting and isolating fault in redundant sensors, and method of accommodating fault in redundant sensors using the same |
| 11/06/2008 | US20080276154 Lighting control protocol |
| 11/06/2008 | US20080276153 Optimal period rate matching for turbo coding |
| 11/06/2008 | US20080276151 Method and apparatus for decoding a ldpc code |
| 11/06/2008 | US20080276146 Incomplete write protection for disk array |
| 11/06/2008 | US20080276032 Arrangements which write same data as data stored in a first cache memory module, to a second cache memory module |
| 11/06/2008 | US20080273625 method and a system for transferring amr signaling frames on halfrate channels |
| 11/06/2008 | DE10226902B4 Verfahren und Vorrichtung zum Erkennen von schlechten oder unzuverlässigen Codewortblöcken Method and apparatus for detecting poor or unreliable code word blocks |
| 11/05/2008 | EP1988661A1 Communication adapter layer system, method and device for obtaining network element information |
| 11/05/2008 | EP1987678A1 Method and system for application of unequal error protection to uncompressed video for transmission over wireless channels |
| 11/05/2008 | EP1987598A2 System and method for transmitting fec packets |
| 11/05/2008 | EP1212873B1 Method for joint decoding and equalising of a digital signal protected by a trellis-defined code |
| 11/05/2008 | CN101299613A Method and apparatus for decoding ZigZag code |
| 11/05/2008 | CN101299612A Method for rapidly sorting tree graph |
| 11/05/2008 | CN100431271C Robust checksums |
| 11/05/2008 | CN100430900C Error corrector |
| 11/04/2008 | US7447985 Efficient design to implement min**/min**- or max**/max**- functions in LDPC (low density parity check) decoders |
| 11/04/2008 | US7447984 System correcting random and/or burst errors using RS (Reed-Solomon) code, turbo/LDPC (Low Density Parity Check) code and convolutional interleave |