| 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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| 12/19/2000 | US6163873 Data communication method and system |
| 12/19/2000 | US6163871 RAM based error correction code encoder and syndrome generator with programmable interleaving degrees |
| 12/19/2000 | US6163870 Message encoding with irregular graphing |
| 12/19/2000 | US6163868 Apparatus and method for providing robust error recovery for errors that occur in a lossy transmission environment |
| 12/19/2000 | US6163581 Low-power state-sequential viterbi decoder for CDMA digital cellular applications |
| 12/19/2000 | US6163517 Signal detection method of data recording/reproducing apparatus and device therefor |
| 12/19/2000 | US6163514 Method and apparatus for writing and reading optical recording medium |
| 12/19/2000 | CA2276202C Methods for concealing errors in an audio data stream |
| 12/14/2000 | WO2000076110A1 Single header encoding for multiple packets in a packet switched network |
| 12/14/2000 | WO2000048370A3 Modem with a reduced state maximum likelihood sequence estimator |
| 12/14/2000 | DE19926649A1 Anordnung zur Trelliscodierung Arrangement for the trellis |
| 12/13/2000 | EP1059757A1 Method of block coding an ATM cell using a product code |
| 12/13/2000 | EP1059754A1 Common header encoding for packet switched networks |
| 12/13/2000 | EP1059610A2 Trellis coding apparatus |
| 12/13/2000 | EP0754379A4 Method and apparatus for robust communications based upon angular modulation |
| 12/13/2000 | CN1276930A System and method for selecting cyclic redundancy check generators in concatenated code |
| 12/12/2000 | US6161210 List Viterbi algorithms for tailbiting convolutional codes |
| 12/12/2000 | US6161209 Joint detector for multiple coded digital signals |
| 12/12/2000 | US6160854 Concatenated trellis coded modulation and linear block codes |
| 12/12/2000 | US6160840 Apparatus and methods for puncturing and recovering code in spread spectrum communication system |
| 12/12/2000 | US6160778 Information recording medium, information recording method, information recording apparatus and information reproducing apparatus |
| 12/11/2000 | CA2310997A1 A method of encoding a cell by a product code, for a satellite application |
| 12/07/2000 | WO2000074399A1 Apparatus and method for adaptive map channel decoding in radio telecommunication system |
| 12/07/2000 | WO2000074249A1 Turbo code termination |
| 12/07/2000 | WO2000074248A1 Serial-concatenated turbo codes |
| 12/07/2000 | WO2000074247A1 Optimum turbo decoding architecture and method using a constant or quasi-constant signal-to-noise ratio |
| 12/07/2000 | WO2000074246A1 Turbo code symbol interleaver |
| 12/07/2000 | WO2000074245A2 Method and system for encoding user data, in addition to computer products and computer-readable storage media |
| 12/07/2000 | WO2000073907A1 System and method for protecting data and correcting bit errors due to component failures |
| 12/07/2000 | WO2000073906A1 Mechanism for decoding linearly-shifted codes to facilitate correection of bit errors due to component failures |
| 12/07/2000 | WO2000048324A3 Method and device for estimating the reliability of a decoded symbol sequence |
| 12/07/2000 | WO2000045379A3 Enhancing perceptual performance of sbr and related hfr coding methods by adaptive noise-floor addition and noise substitution limiting |
| 12/07/2000 | CA2374693A1 Optimum turbo decoding architecture and method using a constant or quasi-constant signal-to-noise ratio |
| 12/06/2000 | EP1058406A2 Method and apparatus for reducing the computational complexity and relaxing the critical path of reduced state sequence estimation (RSSE) techniques |
| 12/06/2000 | EP1058394A1 Reduced-complexity sequence detection |
| 12/06/2000 | EP1058393A1 Method of blind detection of the coding mode of digital data |
| 12/06/2000 | EP1058392A1 Method for implementing a plurality of add-compare-select butterfly operations in parallel, in a data processing system |
| 12/06/2000 | EP1057271A2 Signal coding |
| 12/06/2000 | CN1276116A Communications systems and methods employing selective recursive decoding |
| 12/06/2000 | CN1275873A Method for equalizing service of Eb/1 ratio in multiple CDMA system |
| 12/06/2000 | CN1275836A Viterbi decoding adoption of single error transfer correction |
| 12/05/2000 | US6158041 System and method for I/Q trellis coded modulation |
| 12/05/2000 | US6158040 Rotated data-aligmnent in wade embedded DRAM for page-mode column ECC in a DVD controller |
| 12/05/2000 | US6158039 System decoder having error correcting memories for high-speed data processing and transmission and method for controlling same |
| 12/05/2000 | US6158038 Method and apparatus for correcting data errors |
| 12/05/2000 | US6158027 Enhanced noise-predictive maximum likelihood (NPML) data detection method and apparatus for direct access storage device (DASD) |
| 12/05/2000 | US6158026 Scrambling apparatus, method thereof, descrambling apparatus, and method thereof |
| 12/05/2000 | US6158017 Method for storing parity and rebuilding data contents of failed disks in an external storage subsystem and apparatus thereof |
| 12/05/2000 | US6157678 Probabilistic trellis/coded modulation with PCM-derived constellations |
| 12/05/2000 | US6157604 Sampled amplitude read channel employing a baud rate estimator for digital timing recovery in an optical disk storage device |
| 12/05/2000 | CA2209215C Transmission rate judging unit |
| 11/30/2000 | WO2000072493A1 Method and apparatus for continuous cross-channel interleaving |
| 11/30/2000 | WO2000072449A1 Method and arrangement for implementing convolutional decoding |
| 11/30/2000 | WO2000072448A1 Interleaving apparatus and method for use in serial concatenated convolutional code encoder in a mobile communication system |
| 11/30/2000 | WO2000072148A1 Fault tolerant parity generation |
| 11/30/2000 | WO2000048052A3 Method and arrangement for the reliable transmission of packet data |
| 11/30/2000 | CA2758312A1 Method and apparatus for continuous cross-channel interleaving |
| 11/29/2000 | EP1056213A2 Decoding method and apparatus for decoding |
| 11/29/2000 | EP1056212A2 Viterbi decoding using single-wrong-turn correction |
| 11/29/2000 | EP1056211A1 Transmitter and receiver for interleaved error correction coded data on a transmission frame with detection of cell losses |
| 11/29/2000 | EP1056084A2 Data decoding apparatus and data decoding method |
| 11/29/2000 | EP1055287A1 Encoder/decoder with serial concatenated structure in communication system |
| 11/29/2000 | CN1275278A Communications systems and methods employing parallel coding without interleaving |
| 11/29/2000 | CN1275264A Device and method for inserting previously known bits in input stage of channel encoder |
| 11/29/2000 | CN1275258A Method and apparatus for detecting data in magnetic recording using decision feedback |
| 11/28/2000 | US6154871 Error detection and correction system for a stream of encoded data |
| 11/28/2000 | US6154870 Signal error-correction system and method |
| 11/28/2000 | US6154869 Combined error position circuit and chien search circuit for reed-solomon decoding |
| 11/28/2000 | US6154868 Method and means for computationally efficient on-the-fly error correction in linear cyclic codes using ultra-fast error location |
| 11/28/2000 | US6154867 Data-reproducing device |
| 11/28/2000 | US6154866 Reproducing apparatus, error correcting unit and error correcting method |
| 11/28/2000 | US6154513 Data receiving apparatus and method of deinterleaving data |
| 11/28/2000 | US6154504 Encoding method, encoding apparatus, decoding method, decoding apparatus, and recording medium |
| 11/28/2000 | US6154456 Apparatus and method for digital data transmission using orthogonal codes |
| 11/28/2000 | US6154452 Method and apparatus for continuous cross-channel interleaving |
| 11/28/2000 | CA2308905A1 Viterbi decoding using single-wrong-turn correction |
| 11/28/2000 | CA2190985C Method and apparatus for generating, recording and transmitting an errorproduct code block having an improved check code arrangement |
| 11/23/2000 | WO2000070836A1 System and method for the demodulation of turbo-encoded signals via pilot assisted coherent demodulation |
| 11/23/2000 | WO2000070772A1 Dynamic forward error correction |
| 11/23/2000 | WO2000070771A1 Turbo interleaving apparatus and method |
| 11/23/2000 | WO2000070614A1 A viterbi detector |
| 11/23/2000 | WO2000070459A1 Error correction circuit and method for a memory device |
| 11/23/2000 | WO2000070457A1 Out-of-band forward error correction |
| 11/23/2000 | WO2000041507A3 Reduced-state sequence estimation with set partitioning |
| 11/23/2000 | WO2000034846A3 Method, system, and computer program product for error detection and correction in a synchronization word |
| 11/23/2000 | DE19962766A1 Verbessertes kombiniertes System zur Erzeugung von Fehlerkorrektur-Codesymbolen und Fehler-Syndromen Improved combined system for generating error correction code symbols and error syndromes |
| 11/23/2000 | DE19922561A1 Verfahren und Vorrichtung zur sicheren Übertragung von Datensignalen über ein Bussystem Method and apparatus for secure transmission of data signals via a bus system |
| 11/23/2000 | DE19922172A1 Verfahren und Vorrichtung zum Korrigieren von digitalen Codewörtern in einem digitalen Kommunikationsnetz Method and apparatus for correcting of digital codewords in a digital communication network |
| 11/22/2000 | EP1054401A2 Detector error suppresion circuit and method |
| 11/22/2000 | EP1054326A1 Memory error correction using redundant sliced memory and standard ECC mechanisms |
| 11/22/2000 | EP1054309A2 Method and apparatus for safe transmission of data on a bus system |
| 11/22/2000 | EP1053598A1 Precoding technique to lower the bit error rate (ber) of punctured convolutional codes |
| 11/22/2000 | EP1053548A1 Apparatus and method for recording a digital information signal with trick play information in slant tracks on a record carrier |
| 11/22/2000 | CN1274485A Channel encoding/decoding in communication system |
| 11/22/2000 | CN1274202A Alternate method, alternating device, accelerating coding method and accelerating coding device |
| 11/22/2000 | CN1058829C Base-band interleaver for code devision multiple access mobile telecommunication system |
| 11/21/2000 | US6151690 Interleaving and de-interleaving method for digital data, interleaving and de-interleaving devices, and communication system |
| 11/21/2000 | US6151636 Data and media communication through a lossy channel using signal conversion |
| 11/21/2000 | US6151296 Bit interleaving for orthogonal frequency division multiplexing in the transmission of digital signals |
| 11/21/2000 | US6150964 M=10 (2,10), D=3.75 runlength limited code for multi-level data |