| 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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| 04/09/2003 | EP1300953A1 Highly efficient error correction and/or error detection code |
| 04/09/2003 | EP1300952A1 High efficiency error detection and/or correction code |
| 04/09/2003 | EP1299955A2 Rate n/n systematic, recursive convolutional encoder and corresponding decoder |
| 04/09/2003 | EP1299954A2 Baseband processors, mobile terminals, base stations and methods and systems for decoding a punctured coded received signal using estimates of punctured bits |
| 04/09/2003 | CN1409899A Viterbi deoder |
| 04/09/2003 | CN1409898A Turbo code decoder and code decoding method with interactive channel parameter estimation |
| 04/09/2003 | CN1409897A Concatenation convolutional code decoder |
| 04/09/2003 | CN1409896A Preparation of data for reed-solomon decoder |
| 04/09/2003 | CN1409551A Peripheral device of portable audio-visual device and broadcast audio-visual system |
| 04/09/2003 | CN1409492A Error-correcting code circuit |
| 04/09/2003 | CN1105421C Data transmission system, transmitter, data recording and reproducing apparatus and corresponding method |
| 04/09/2003 | CN1105356C Method and apparatus for performing error correcting process with small memory capacity |
| 04/08/2003 | US6546520 Generalized convolutional interleaver/deinterleaver |
| 04/08/2003 | US6546518 Detector error suppression circuit and method |
| 04/08/2003 | US6546516 Method and apparatus for measuring timing characteristics of message-oriented transports |
| 04/08/2003 | US6546505 Processor condition sensing circuits, systems and methods |
| 04/08/2003 | US6546370 Recording medium with audio data from coder using constant bitrate real-time lossless encoding by moving excess data amounts |
| 04/08/2003 | US6545983 Method for balancing the ratio Eb/I in a service multiplexing CDMA system and telecommunication systems using same |
| 04/08/2003 | US6545616 Methods and apparatus for digital wireless text telephony |
| 04/08/2003 | CA2296078C Multicarrier demux/demod (mcdd) wireless network architecture |
| 04/03/2003 | WO2003028222A2 Turbo decoding method and apparatus for wireless communications |
| 04/03/2003 | WO2003027849A2 Double error correcting code system |
| 04/03/2003 | WO2002071736A3 Systems and methods of error resilience in a video decoder |
| 04/03/2003 | WO2002069506A3 Random-access multi-directional cdma2000 turbo code interleaver |
| 04/03/2003 | US20030066022 Processing unit and processing method |
| 04/03/2003 | US20030066021 Process for decoding signals and system and computer program product therefore |
| 04/03/2003 | US20030066020 Recording and reproducing apparatus, signal decoding circuit, error correction method and iterative decoder |
| 04/03/2003 | US20030066019 Pipeline architecture for maximum a posteriori (MAP) decoders |
| 04/03/2003 | US20030066018 Apparatus and method for stopping iterative decoding in a CDMA mobile communication system |
| 04/03/2003 | US20030066017 Storage device and error correction method thereof |
| 04/03/2003 | US20030066014 Coding for informed decoders |
| 04/03/2003 | US20030066012 Cache memory and system with partial error detection and correction of MESI protocol |
| 04/03/2003 | US20030066011 Out-of-order calculation of error detection codes |
| 04/03/2003 | US20030066010 Xor processing incorporating error correction code data protection |
| 04/03/2003 | US20030066009 Transmission format detection method |
| 04/03/2003 | US20030066006 ECC code mechanism to detect wire stuck-at faults |
| 04/03/2003 | US20030065989 Evaluating and optimizing error-correcting codes using projective analysis |
| 04/03/2003 | US20030065799 Communication device |
| 04/03/2003 | US20030065697 Fast, iterative system and method for evaluating a modulo operation without using division |
| 04/03/2003 | US20030065518 Optical recording medium having losslessly encoded data |
| 04/03/2003 | US20030064679 Apparatus for transmitting and receiving MPEG data by using wireless LAN |
| 04/03/2003 | US20030063806 Systems and methods for reducing error propagation in a video data stream |
| 04/03/2003 | US20030063554 Combinational circuit, and encoder, decoder and semiconductor device using this combinational circuit |
| 04/02/2003 | EP1298805A1 Method and arrangement for convolutional coding and decoding |
| 04/02/2003 | EP1297669A1 Viterbi equalization using precalculated metrics increments |
| 04/02/2003 | EP1297668A1 Viterbi equalizer using various hardware data paths for acs and transmission metric operations |
| 04/02/2003 | EP0908025B1 Methods for generating side information in the presence of time-selective fading |
| 04/02/2003 | CN1408109A Enhancing perceptual performance of SBR and related HFR coding methods by adaptive noise-floor addition and noise substitution limiting |
| 04/02/2003 | CN1407746A Self adaptable adjusting method for modulating code mode |
| 04/02/2003 | CN1407727A High code-rate data block coding/decoding method and apparatus |
| 04/02/2003 | CN1104795C Device and method for interference mitigation by joint detection of cochann |
| 04/02/2003 | CN1104778C Convolutional interieaver and method for generating address |
| 04/02/2003 | CN1104682C Method and apparatus for deinterleaving interleaving data stream |
| 04/01/2003 | US6543029 Error corrector |
| 04/01/2003 | US6543028 Silent data corruption prevention due to instruction corruption by soft errors |
| 04/01/2003 | US6543026 Forward error correction apparatus and methods |
| 04/01/2003 | US6543025 Transmission system with adaptive channel encoder and decoder |
| 04/01/2003 | US6543024 Write format for digital data storage |
| 04/01/2003 | US6543023 Parity-check coding for efficient processing of decoder error events in data storage, communication and other systems |
| 04/01/2003 | US6543022 Method and apparatus to encode digital signals |
| 04/01/2003 | US6543021 Method and device for coding and transmission using a sub-code of a product code |
| 04/01/2003 | US6543013 Intra-row permutation for turbo code |
| 04/01/2003 | US6542559 Decoding method and apparatus |
| 04/01/2003 | US6542558 Optimum turbo decoding architecture and method using a constant or quasi-constant signal-to-noise ratio |
| 04/01/2003 | US6542554 Multiple description trellis coded quantization |
| 04/01/2003 | US6542492 Method and system of initializing state metrics for traffic, paging, and sync channels to enhance Viterbi decoder performance |
| 04/01/2003 | US6542470 Packet expansion with preservation of original cyclic redundancy code check indication |
| 04/01/2003 | US6542103 Error signal generating arrangement |
| 04/01/2003 | CA2296076C Method and apparatus for minimizing delay variance via time divided transmissions |
| 04/01/2003 | CA2290242C Auto-correlation system and method for rate detection of a data communication channel |
| 03/27/2003 | WO2003026295A2 A system and method for shared decoding using a data replay scheme |
| 03/27/2003 | WO2003026260A1 Process, arrangement, devices for seizure of a shared telephone line |
| 03/27/2003 | WO2003026243A1 Apparatus and method for calculating soft decision value input to channel decoder in a data communication system |
| 03/27/2003 | WO2003026242A1 A digital implementation of multi-channel demodulators |
| 03/27/2003 | WO2003026239A1 Optical reception apparatus |
| 03/27/2003 | WO2003026137A2 Method and apparatus for encoding data in parallel |
| 03/27/2003 | WO2003026136A1 Encoder redundancy selection system and method |
| 03/27/2003 | WO2003025950A2 Concept for reliable data transmission between electronic modules |
| 03/27/2003 | WO2002013393A3 Communicating information via a frame check sequence having an information block associated therewith |
| 03/27/2003 | US20030061563 Method and system for performing decoding using a reduced-memory implementation |
| 03/27/2003 | US20030061562 Error correcting method and apparatus |
| 03/27/2003 | US20030061561 Method, apparatus, and product for use in generating CRC and other remainder based codes |
| 03/27/2003 | US20030061560 Method for error detection/correction of multilevel cell memory and multilevel cell memory having error detection/correction function |
| 03/27/2003 | US20030061559 Apparatus and method for accelerating cyclic redundancy check calculations |
| 03/27/2003 | US20030061558 Double error correcting code system |
| 03/27/2003 | US20030061190 Adaptive turbo-coding and decoding |
| 03/27/2003 | US20030061003 Soft-output decoder |
| 03/27/2003 | US20030059201 Signal processing apparatus |
| 03/27/2003 | US20030059197 Peripheral for portable viewing apparatus and broadcasting viewing system |
| 03/27/2003 | US20030058969 Turbo decoding method and apparatus for wireless communications |
| 03/27/2003 | US20030058958 Multi-stage code generator and decoder for communication systems |
| 03/27/2003 | US20030058954 Method and apparatus for a complementary encoder/decoder |
| 03/26/2003 | EP1295401A1 Viterbi decoding with path metric update implemented in the order of bit-slices |
| 03/26/2003 | EP1295140A2 A method of checking eeprom data with an embedded crc |
| 03/26/2003 | EP1219034B1 Method and device for channel encoding in an information transfer system |
| 03/26/2003 | EP0993709A4 Multicarrier demux/demod (mcdd) wireless network architecture |
| 03/26/2003 | EP0947052B1 Error correction decoder for vocoding system |
| 03/26/2003 | CN1406415A Apparatus and method for stopping iterative decoding in a CDMA mobile communication system |
| 03/26/2003 | CN1405981A Improved correcting decoding method for non-regular low-density parity-check code |
| 03/26/2003 | CN1104105C Method and apparatus for interference rejection combining and downliak beam forming in cellular radiocommunications system |