| 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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| 01/27/2004 | US6684367 Channel coding based on hidden puncturing for partial-band interference channels |
| 01/27/2004 | US6684366 Multi-rate codec with puncture control |
| 01/27/2004 | US6684365 Encoding device and method, decoding device and method, providing medium, and method for generating data substitution position information |
| 01/27/2004 | US6684364 Forward error corrector |
| 01/27/2004 | US6684363 Method for detecting errors on parallel links |
| 01/27/2004 | US6684361 Data interleaver and method of interleaving data |
| 01/27/2004 | US6684360 Transmission apparatus, reception apparatus, transmission method and reception method, each for efficiently transmitting error information |
| 01/27/2004 | US6683922 Data decoding apparatus and data decoding method |
| 01/27/2004 | US6683914 Method for convolutive encoding and transmission by packets of a digital data series flow, and corresponding decoding method device |
| 01/27/2004 | US6683855 Forward error correction for high speed optical transmission systems |
| 01/22/2004 | WO2004008733A2 Method for error concealment in video sequences |
| 01/22/2004 | US20040015773 High speed arithmetic operations for use in turbo decoders |
| 01/22/2004 | US20040015772 Data reproducing controller |
| 01/22/2004 | US20040015769 Code error corrector |
| 01/22/2004 | US20040015768 Device and method for inserting error correcting codes and for reconstructing data streams, and corresponding products |
| 01/22/2004 | US20040015765 Apparatus and method for providing optimal adaptive forward error correction in data communications |
| 01/22/2004 | US20040015665 De-interleaver method and system |
| 01/22/2004 | US20040014505 Method of saving power by reducing active reception time in standby mode |
| 01/22/2004 | US20040013210 Module for generating circuits for decoding convolutional codes, related method and circuit |
| 01/22/2004 | US20040013180 Space-time multipath coding schemes for wireless communication systems |
| 01/22/2004 | US20040013095 Apparatus and methods for a coding scheme selection |
| 01/22/2004 | DE69626130T2 Datenintegritätscode und querüberprüfender code mit logischer blockadresse Data Integrity Code and across-checking code with logical block address |
| 01/22/2004 | DE20306929U1 Endgerät zum Entschlüsseln eines geteilten Hochgeschwindigkeits-Kontrollkanals (HS-SCCH) Terminal to decrypt a divided high-speed control channel (HS-SCCH) |
| 01/21/2004 | EP1383254A1 Reception apparatus |
| 01/21/2004 | EP1383246A2 Modified Max-LOG-MAP Decoder for Turbo Decoding |
| 01/21/2004 | EP1383245A1 Parallel punctured convolutional encoder |
| 01/21/2004 | EP1383126A1 Method of recording on recording medium and recording device, and method of reproducing from recording mediumand reproducing device |
| 01/21/2004 | EP1383050A1 Method and apparatus for detecting duplicate entries in a look-up table |
| 01/21/2004 | EP1382125A1 Method and device for encoding information words, method and device for decoding information words, storage medium and signal |
| 01/21/2004 | CN1470106A Binary linear codes generation apparatus and method using orthogonal codes for communication system |
| 01/21/2004 | CN1469650A Transmission format combined indicator decoding circuit and its decoding method |
| 01/21/2004 | CN1469215A Long-wave time service code |
| 01/21/2004 | CN1135864C Signal determination, receiving device and method of signal determination channel state deduction |
| 01/21/2004 | CN1135771C Data transmission device |
| 01/21/2004 | CN1135721C Audio signal coding method and relative equipment thereof |
| 01/21/2004 | CN1135711C Channel coding method in GSM-mobile radio communication system, base station and subscriber station |
| 01/21/2004 | CN1135710C Signal coding |
| 01/21/2004 | CN1135549C Equipment and method for error coding to digital data flow and data storing device |
| 01/20/2004 | US6681365 Method and apparatus for providing channel error protection for a source coded bit stream |
| 01/20/2004 | US6681364 Cyclic redundancy check for partitioned frames |
| 01/20/2004 | US6681363 Data receiver, data transmission system, and data transmitting method therefor |
| 01/20/2004 | US6681362 Forward error correction for video signals |
| 01/20/2004 | US6681340 Efficient implementation of error correction code scheme |
| 01/20/2004 | US6681203 Coupled error code protection for multi-mode vocoders |
| 01/20/2004 | US6680986 Method for implementing shared channel decoder for onboard processing satellites |
| 01/20/2004 | US6680980 Supporting ME2PRML and M2EPRML with the same trellis structure |
| 01/20/2004 | US6680927 Spread spectrum communication device and spread spectrum communication method |
| 01/15/2004 | WO2004006444A1 Check matrix generation method and check matrix generation device |
| 01/15/2004 | WO2004006443A1 Bit-interleaved coded modulation using low density parity check (ldpc) codes |
| 01/15/2004 | WO2004006442A1 Encoding of low-density parity check (ldpc) codes using a structured parity check matrix |
| 01/15/2004 | US20040010749 E2PR4 viterbi detector and method for adding a branch metric to the path metric of the surviving path after selecting the surviving path |
| 01/15/2004 | US20040010748 E2PR4 viterbi detector and method for adding a branch metric to the path metric of the surviving path while selecting the surviving path |
| 01/15/2004 | US20040010747 Enhanced turbo product code decoder system utilizing a codeword organization method |
| 01/15/2004 | US20040010743 Turbo encoded hybrid automatic repeat request system and error detection method |
| 01/15/2004 | US20040010742 Method and apparatus for error detection |
| 01/15/2004 | US20040008977 Digital information recording/reproducing apparatus |
| 01/15/2004 | US20040008768 Transmission line coding method, transmission line decoding method, and apparatus therefor |
| 01/15/2004 | US20040008737 Communication system |
| 01/15/2004 | US20040008642 Method and apparatus for continuous cross-channel interleaving |
| 01/15/2004 | US20040008444 Magnetic tape recording apparatus |
| 01/15/2004 | CA2457420A1 Bit-interleaved coded modulation using low density parity check (ldpc) codes |
| 01/14/2004 | EP1381179A1 Method and apparatus for unequal error protection |
| 01/14/2004 | EP1381171A2 Fast forward link power control in a code division multiple access system |
| 01/14/2004 | EP0972250B1 Apparatus and method for applying crc to arinc 429 periodic data |
| 01/14/2004 | CN1467998A Method for modulating digital broadcast signal by orthogonal frequency division multiplexing multicarrier and transmitter |
| 01/14/2004 | CN1467997A Method for modulating digital broadcast signal by orthogonal frequency division multiplexing multicarrier and transmitter |
| 01/14/2004 | CN1467918A Reed-solomon decoder |
| 01/14/2004 | CN1467917A Apparatus and method for demodulating signals |
| 01/14/2004 | CN1467731A Code error corrector |
| 01/14/2004 | CN1467728A Data decoder and method of decoding data |
| 01/14/2004 | CN1467727A Information recording and reproduction apparatus, optical disk apparatus and data reproduction method |
| 01/14/2004 | CN1467635A Intelligent mp3 error checking method and mechanism |
| 01/14/2004 | CN1135005C Outer assigned information treating method of decoding cascade convolution code |
| 01/14/2004 | CN1134926C Data transmission method |
| 01/14/2004 | CN1134897C Fast Reid-Solomen code decoding method and decoder |
| 01/14/2004 | CN1134782C Error correction method and system |
| 01/13/2004 | US6678863 Communication system, information processing apparatus, output apparatus, control method, and memory medium |
| 01/13/2004 | US6678862 Detection apparatus |
| 01/13/2004 | US6678861 FIFO with CRC in a PLD |
| 01/13/2004 | US6678859 Optical disk apparatus and data reading method |
| 01/13/2004 | US6678858 Code error monitor apparatus |
| 01/13/2004 | US6678857 Efficient iterative decoding |
| 01/13/2004 | US6678855 Selecting K in a data transmission carousel using (N,K) forward error correction |
| 01/13/2004 | US6678854 Methods and systems for providing a second data signal on a frame of bits including a first data signal and an error-correcting code |
| 01/13/2004 | US6678843 Method and apparatus for interleaving, deinterleaving and combined interleaving-deinterleaving |
| 01/13/2004 | US6678662 Optical recording medium with audio data from coder using bitrate real-time lossless encoding by moving excess data amounts |
| 01/13/2004 | US6677865 Method and configuration for decoding information |
| 01/08/2004 | WO2004004365A2 Method and apparatus for forward link gain control in a power controlled repeater |
| 01/08/2004 | WO2004004134A1 Decoding of concatenated self-orthogonal convolutional codes on graphs |
| 01/08/2004 | WO2004004133A1 A fast h-arq acknowledgement generation method using a stopping rule for turbo decoding |
| 01/08/2004 | WO2004004132A1 Iterative decoding method and apparatus for product code based on adjoint formula |
| 01/08/2004 | WO2004003751A1 A computer system including a network employing redundant information and slicing |
| 01/08/2004 | WO2004003743A1 Method and apparatus for antenna selection using channel response information in a multi-carrier system |
| 01/08/2004 | WO2004003671A1 Method and device for monitoring and fault detection in industrial processes |
| 01/08/2004 | WO2003094357A3 Data transmission with forward error correction and rate matching |
| 01/08/2004 | WO2003071683A3 Ordering by hamming value |
| 01/08/2004 | WO2002035761A3 Method for superimposing a sequence number in an error detection code (crc) in a data network |
| 01/08/2004 | WO2001017154A3 Method and apparatus for coding and decoding data |
| 01/08/2004 | US20040006735 Viterbi decoding device and method for processing multi-data input into multi-data output |
| 01/08/2004 | US20040006734 Fast H-ARQ acknowledgement generation method using a stopping rule for turbo decoding |