| 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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| 02/12/2004 | DE10240902B3 Evaluation of data containing useful information received via cellular network, detects error-masking by statistical analysis following reception |
| 02/11/2004 | EP1388992A1 Rate matching device and rate matching method |
| 02/11/2004 | EP1388948A2 Turbo decoding apparatus and method |
| 02/11/2004 | EP1388947A1 System with interleaver and deinterleaver |
| 02/11/2004 | EP1388946A1 Cross interleave reed-solomon code correction |
| 02/11/2004 | EP1388945A2 Soft decision output decoder for decoding convolutionally encoded codewords |
| 02/11/2004 | EP1388944A1 Cross interleave reed-solomon code correction |
| 02/11/2004 | EP1388859A1 Information reproducing apparatus and method and error correction system |
| 02/11/2004 | EP1388213A1 Buffer architecture for a turbo decoder |
| 02/11/2004 | EP1388212A2 Method and system for implicit user equipment identification |
| 02/11/2004 | EP1221215B1 Converter and method for converting an input data packet stream into an output data symbol stream |
| 02/11/2004 | EP1101288B1 Method and device for error correction coding and corresponding decoding method and device |
| 02/11/2004 | CN1474400A Data reproducing method and data reproducing device |
| 02/11/2004 | CN1138352C Interleaving/deinterleaving device and method for communication system |
| 02/11/2004 | CN1138347C Error correcting/decoding apparatus and error correcting/decoding method |
| 02/11/2004 | CN1138346C Iterative decoder and iterative decoding method for communication system |
| 02/10/2004 | US6691278 Detecting errors in coded bit strings |
| 02/10/2004 | US6691277 High speed pre-computing circuit and method for finding the error-locator polynomial roots in a Reed-Solomon decoder |
| 02/10/2004 | US6691276 Method for detecting and correcting failures in a memory system |
| 02/10/2004 | US6691263 Interative decoding based on dominant error events |
| 02/10/2004 | US6691203 Integrated controller to process both optical reads and optical writes of multiple optical media |
| 02/10/2004 | US6690754 Method and apparatus for reducing the computational complexity and relaxing the critical path of reduced state sequence estimation (RSSE) techniques |
| 02/10/2004 | US6690752 Sequential decoder for decoding of convolutional codes |
| 02/10/2004 | US6690750 Flexible Viterbi decoder for wireless applications |
| 02/10/2004 | US6690738 Trellis coded modulation system employing a flexible trellis coded modulation decoder |
| 02/10/2004 | US6690737 Device and method for determining maximum likelihood state in a decoding device |
| 02/10/2004 | US6690734 Method and apparatus for puncturing code symbols in a communications system |
| 02/05/2004 | WO2004012380A1 Data processor and method for processing data |
| 02/05/2004 | WO2004012341A1 Power and confidence ordered low complexity soft turbomud with voting system |
| 02/05/2004 | WO2004012340A2 Device and method for robust decoding of arithmetic codes |
| 02/05/2004 | WO2004012339A1 Digital data compression robust relative to transmission noise |
| 02/05/2004 | WO2004012337A2 Multi-dimensional data protection and mirroring method for micro level data |
| 02/05/2004 | WO2003096546A3 A method of soft-decision decoding of reed-solomon codes |
| 02/05/2004 | WO2003090451A3 Hdtv trellis decoder architecture |
| 02/05/2004 | WO2003088240A3 Method and apparatus for calibrating data-dependent noise prediction |
| 02/05/2004 | US20040025108 One's complement pipelined checksum |
| 02/05/2004 | US20040025107 System and method for determining branch metrics using a polar indexed branch metric look-up table |
| 02/05/2004 | US20040025106 Method of decoding utilizing a recursive table-lookup decoding method |
| 02/05/2004 | US20040025105 CRC calculation system for a packet arriving on an n-byte wide bus and a method of calculation thereof |
| 02/05/2004 | US20040025104 Parallel convolutional encoder |
| 02/05/2004 | US20040025103 Turbo decoding method and turbo decoding apparatus |
| 02/05/2004 | US20040025102 Encoding device and method and decoding device and method |
| 02/05/2004 | US20040025101 Data processing apparatus and data processing method |
| 02/05/2004 | US20040025100 System with interleaver and de-interleaver |
| 02/05/2004 | US20040022179 Wireless communication system having error-control coder and linear precoder |
| 02/05/2004 | US20040022087 Semiconductor memory device |
| 02/05/2004 | US20040021595 Method and system for implementing a sigma delta analog-to-digital converter |
| 02/05/2004 | US20040021588 Information additive code generator and decoder for communication systems |
| 02/05/2004 | DE10331893A1 Verfahren zum Sparen von Leistung durch Reduzierung der Zeit des aktiven Empfangs im Standby-Betrieb Method for conserving power by reducing the period of active reception in standby mode |
| 02/05/2004 | CA2493610A1 Multi-dimensional data protection and mirroring method for micro level data |
| 02/04/2004 | EP1387496A2 Satellite communication system utilizing low density parity check (LDPC) codes |
| 02/04/2004 | EP1386460A1 Generation of decision feedback equalizer data using trellis decoder traceback output in an atsc hdtv receiver |
| 02/04/2004 | EP1386459A1 Apparatus and method for decision feedback sequence estimation for reduction of error propagation in a decision feedback equalizer |
| 02/04/2004 | EP1386440A1 Apparatus and method for transmitting and receiving data using partial chase combining |
| 02/04/2004 | EP1386403A1 Method and device for coding/decoding a message |
| 02/04/2004 | EP0894367B1 Method and apparatus for interference rejection with different beams, polarizations, and phase references |
| 02/04/2004 | EP0680675B1 Communication process in a radio telephone system |
| 02/04/2004 | CN1473430A Mixed-media telecommunication call set-up |
| 02/04/2004 | CN1473394A Apparatus and associated method,for forming signal exhibiting space-time redundancy |
| 02/04/2004 | CN1137573C Data transmission method and apparatus, data reproduction method and apparatus |
| 02/04/2004 | CN1137547C Device and method for functuring and recovering code in spread spectrum communication system |
| 02/03/2004 | US6687870 Method and apparatus for interleaving for information transmission or storage applications |
| 02/03/2004 | US6687318 Method and communication system for synchronizing two devices with a predeterminable data transmission method |
| 02/03/2004 | US6686853 Method and apparatus for iterative decoding |
| 01/29/2004 | WO2004010588A1 Appartaus and method for reducing bit error rates (ber) and frame error rates (fer) using turbo decoding in a digital communication system |
| 01/29/2004 | WO2004010433A1 Data recording/reproduction device and data recording/reproduction method |
| 01/29/2004 | WO2004010301A1 Apparatus and methods for a coding scheme selection |
| 01/29/2004 | WO2003049294A3 Erasure and single error correction decoder for linear product codes |
| 01/29/2004 | US20040019845 Method and system for generating low density parity check codes |
| 01/29/2004 | US20040019843 Turbo decoder and turbo decoding method and storage medium where the method is stored |
| 01/29/2004 | US20040019842 Efficient decoding of product codes |
| 01/29/2004 | US20040017857 Transmitter, receiver, methods, program and signal adapted to modulations having a large number of states |
| 01/29/2004 | US20040017856 Method and device for convolutive encoding and transmission by packets of a digital data series flow, and corresponding decoding method and device |
| 01/29/2004 | US20040017778 Error detection and recovery of data in striped channels |
| 01/29/2004 | US20040017518 High-resolution image projection |
| 01/29/2004 | US20040017303 Counter arrangement with recover function |
| 01/29/2004 | DE10229052A1 Verfahren zur Kanaldecodierung Method for channel decoding |
| 01/29/2004 | DE10227165A1 Verfahren und Anordnung zur Codierung bzw. Decodierung einer Folge digitaler Daten Method and apparatus for encoding and decoding a sequence of digital data |
| 01/28/2004 | EP1385291A2 Apparatus and method for generating codes in a communications system |
| 01/28/2004 | EP1385290A2 Method for balancing the ratio eb/I in a service multiplexing cdma system and telecommunication system using this method |
| 01/28/2004 | EP1385270A2 Method and system for generating low density parity check (LDPC) codes |
| 01/28/2004 | EP1384342A1 Method of transmitting signaling messages in a mobile telecommunications network |
| 01/28/2004 | EP1384328A2 Interleaver for turbo decoder |
| 01/28/2004 | CN1471766A Method of transmitter diversity and transmitter diversity device |
| 01/28/2004 | CN1471763A Method for correcting and coding to source data element and relative iterative decoder |
| 01/28/2004 | CN1471762A Third generation FDD MODEM interleaver |
| 01/28/2004 | CN1471761A Iterated decode method for cascading bloock code bases on subcode syndrome decode |
| 01/28/2004 | CN1471707A 重放数字媒体 Playback of digital media |
| 01/28/2004 | CN1471685A Method and apparatus for fault tolerant data storage on photographs |
| 01/28/2004 | CN1471684A Method and apparatus for fault tolerant data storage on photographs |
| 01/28/2004 | CN1471079A Transmission line encoding method, transmission line clecoding method and apparatus thereof |
| 01/28/2004 | CN1136748C Transmission of compressed information with real-time requirement in packet oriented information networks |
| 01/28/2004 | CN1136663C Interleaving/deinterleaving apparatus and method for communication system |
| 01/28/2004 | CN1136662C Technique for finding starting state for convolutional feedback encoder |
| 01/28/2004 | CN1136661C Soft output decoding method and apparatus for convolutional code |
| 01/28/2004 | CN1136660C Serial concatenated convolutional code encoder, and interleaving apparatus and method therein |
| 01/28/2004 | CN1136575C Reed solomon error correction apparatus and method with shared memory approach and data read/write device |
| 01/28/2004 | CN1136574C Data recording/reproducing apparatus corresponding to error correcting system and method thereof |
| 01/28/2004 | CN1136573C Reproducing device and method for improving performance of data using regulating filter coefficient of equalizer |
| 01/28/2004 | CN1136548C Apparatus for controlling address of symbol data for correcting error |