| 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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| 07/20/2004 | US6765508 Robust system for transmitting and receiving map data |
| 07/20/2004 | US6765507 Encoding device and method and decoding device and method |
| 07/15/2004 | WO2004059851A1 An encoder for high rate parallel encoding |
| 07/15/2004 | WO2004059647A1 Coding system |
| 07/15/2004 | WO2004059487A1 An apparatus and method for parallel calculation of an error code syndrome |
| 07/15/2004 | WO2004034589A9 Systematic encoding and decoding of chain reaction codes |
| 07/15/2004 | WO2004028004A3 Method for decoding data using windows of data |
| 07/15/2004 | WO2004025842A3 System for efficient recovery of node-b buffered data following mac layer reset |
| 07/15/2004 | US20040139462 Method for error concealment in video sequences |
| 07/15/2004 | US20040139383 Method and apparatus for coding bits of data in parallel |
| 07/15/2004 | US20040139382 Interleaving/deinterleaving device and method for communication system |
| 07/15/2004 | US20040139381 Recording medium, recording method and apparatus, reproduction method and apparatus, data transmission method, and data demodulation method |
| 07/15/2004 | US20040139380 Method of recording on recording medium and recording device, and method of reproducing from recording meidumand reproducing device |
| 07/15/2004 | US20040139379 Data processing apparatus and method |
| 07/15/2004 | US20040139378 Method and apparatus for error control coding in communication systems using an outer interleaver |
| 07/15/2004 | US20040139230 SIP service method in a network having a NAT |
| 07/15/2004 | US20040137951 Transmitter and receiver provided in wireless communication system using four transmitting antennas |
| 07/15/2004 | US20040137864 Receiving apparatus in a radio communication system using at least three transmitter antennas |
| 07/15/2004 | US20040136467 Code sensing method and apparatus |
| 07/15/2004 | US20040136465 Data transmission/reception apparatus and method for achieving both multiplexing gain and diversity gain in a mobile communication system using space-time trellis code |
| 07/15/2004 | US20040136452 Noise-adaptive decoding |
| 07/15/2004 | US20040136285 Pre-pit signal decoder |
| 07/15/2004 | US20040135709 Methods and apparatus for constant-weight encoding and decoding |
| 07/15/2004 | DE60006031T2 Speicherfehlerkorrektur mit einem redundanten geschnittenen Speicher und Standard ECC Mechanismus Memory error correction with a redundant-cut standard ECC memory and mechanism |
| 07/15/2004 | DE19701161B4 Maximum-Likelihood-Detektionsverfahren und eine Information aufzeichnende und wiedergebende Vorrichtung Maximum likelihood detecting method and an information recording and reproducing apparatus |
| 07/14/2004 | EP1437872A1 Channel encoding device and method and data transmission device for a CDMA communication system |
| 07/14/2004 | EP1437853A2 Receiving apparatus in a radio communication system using at least three transmitter antennas |
| 07/14/2004 | EP1437852A2 Data transmission/reception apparatus and method for archieving both multiplexing gain and diversity gain in a mobile communication system using space-time trellis code |
| 07/14/2004 | EP1437851A2 Space-time coding using four antennas |
| 07/14/2004 | EP1436999A1 Generation of user equipment identification specific scrambling code for the high speed shared control channel |
| 07/14/2004 | EP1436996A1 Interactive protocol for remote management of access control to scrambled data |
| 07/14/2004 | EP1436958A1 A digital implementation of multi-channel demodulators |
| 07/14/2004 | EP1378086B1 Turbo decoder with circular redundancy code signature comparison |
| 07/14/2004 | EP1119915B9 Hybrid interleaver for turbo codes |
| 07/14/2004 | EP0727120B1 Method and apparatus for the transmission of variable rate digital data |
| 07/14/2004 | CN1513230A Hierarchical block coding for a packet-based communications system |
| 07/14/2004 | CN1512673A Viterbi decoder |
| 07/14/2004 | CN1157906C Receiver |
| 07/14/2004 | CN1157883C Maximal posterior probability algorithm of parallel slide windows and its high-speed decoder of Turbo code |
| 07/14/2004 | CN1157855C Method for coding channels |
| 07/14/2004 | CN1157854C High-speed Turbo code decoder |
| 07/14/2004 | CN1157852C Method and circuit for digital modulation and method and circuit for digital demodulation |
| 07/13/2004 | US6763495 CRC code calculation circuit and CRC code calculation method |
| 07/13/2004 | US6763494 Turbo product code decoder |
| 07/13/2004 | US6763493 Method and system for performing decoding using a reduced-memory implementation |
| 07/13/2004 | US6763492 Method and apparatus for encoding of linear block codes |
| 07/13/2004 | US6763068 Method and apparatus for selecting macroblock quantization parameters in a video encoder |
| 07/13/2004 | US6762698 Robust system for transmitting and receiving map data |
| 07/13/2004 | CA2101944C Apparatus and methods employing distribution preserving tomlinson precoding in transmission of digital data signals |
| 07/08/2004 | WO2004057876A1 System and method for drift-free fractional multiple description channel coding of video using forward error correction codes |
| 07/08/2004 | WO2004012337A3 Multi-dimensional data protection and mirroring method for micro level data |
| 07/08/2004 | WO2004001976A3 Method of forward error correction |
| 07/08/2004 | US20040133843 Digital signal decoding device and digital signal decoding method |
| 07/08/2004 | US20040133842 Signal processing device and signal processing method |
| 07/08/2004 | US20040133841 Method and apparatus for puncturing code symbols in a communications system |
| 07/08/2004 | US20040133840 Apparatus and method for transmitting/receiving error detection information in a communication system |
| 07/08/2004 | US20040133836 Method and apparatus for performing error correction code (ECC) conversion |
| 07/08/2004 | US20040131368 Optical reception apparatus |
| 07/08/2004 | DE19906223B4 Verfahren und Funk-Kommunikationssystem zur Sprachübertragung, insbesondere für digitale Mobilkummunikationssysteme Method and radio communication system for voice transmission, in particular for digital Mobilkummunikationssysteme |
| 07/07/2004 | EP1435696A1 Method for transmitting a digital message and system for carrying out said method |
| 07/07/2004 | EP1435134A2 Method and system for reduction of decoding complexity in a communication system |
| 07/07/2004 | EP1435005A2 A digital system and a method for error detection thereof |
| 07/07/2004 | EP1118159B1 Turbo product code decoder |
| 07/07/2004 | CN1511401A Narrow band chaotic bi-phase shift keying |
| 07/07/2004 | CN1510842A Decoding method for cascade by repeating odd-even check bit |
| 07/07/2004 | CN1157073C Interleaving process |
| 07/07/2004 | CN1156983C Channel encoding/decoding in communication system |
| 07/06/2004 | US6760883 Generating log-likelihood values in a maximum a posteriori processor |
| 07/06/2004 | US6760880 Scalar product and parity check |
| 07/06/2004 | US6760879 System and method of turbo decoding |
| 07/06/2004 | US6760878 Information reproduction apparatus |
| 07/06/2004 | US6760814 Methods and apparatus for loading CRC values into a CRC cache in a storage controller |
| 07/06/2004 | US6759974 Encoder and decoder for data transfer in superconductor circuits |
| 07/06/2004 | CA2371996C Method and system for encoding to mitigate decoding errors in a receiver |
| 07/01/2004 | WO2004055992A1 Addresses generation for interleavers in turbo encoders and decoders |
| 07/01/2004 | US20040128696 Turbo coding for upstream and downstream transmission in cable systems |
| 07/01/2004 | US20040128610 Method and apparatus for using multi-dimensional trellis codes over multi-path channels |
| 07/01/2004 | US20040128609 Communication device and communication method immune to burst error, program for executing the method, and computer-readable storage medium storing the program |
| 07/01/2004 | US20040128607 Method and apparatus to encode linear block codes |
| 07/01/2004 | US20040128592 Method and device for adaptive quantization of soft bits |
| 07/01/2004 | US20040127166 Communication system |
| 07/01/2004 | US20040126088 Communication system |
| 07/01/2004 | US20040126087 Digital information recording/reproducing apparatus |
| 07/01/2004 | US20040125765 Rate matching method in mobile communication system |
| 07/01/2004 | CA2507620A1 Addresses generation for interleavers in turbo encoders and decoders |
| 06/30/2004 | EP1434356A2 Turbo encoding with dummy bit insertion |
| 06/30/2004 | EP1434132A1 An algebraic geometric code adapted to error bursts |
| 06/30/2004 | EP1433262A2 Turbo decoding method and apparatus for wireless communications |
| 06/30/2004 | EP1433261A1 Evaluating and optimizing error-correcting codes using projective analysis |
| 06/30/2004 | EP1314254A4 Iteration terminating using quality index criteria of turbo codes |
| 06/30/2004 | EP1238462B1 Method and apparatus providing bit-to-symbol mapping for space-time codes |
| 06/30/2004 | CN1509520A Method and system for implicit user equipment identification |
| 06/30/2004 | CN1509093A Channel coding/decoding in communication system |
| 06/30/2004 | CN1508993A Method for coding channels for multi-user reception in WCDMA system |
| 06/30/2004 | CN1508973A Wireless earphone with error correcting function |
| 06/30/2004 | CN1508972A Information source-channel united coding method based on low-density odd-even check coding |
| 06/30/2004 | CN1156091C Receiver appts. transmitter appts. and base station and communication terminal appts. using those receiver and transmitter appts. |
| 06/30/2004 | CN1156089C Encoding multiword information by wordwise interleaving |
| 06/30/2004 | CN1155965C Signal processor for correcting and detecting errors |
| 06/30/2004 | CN1155962C A method and device for use with helical scan data recording by implementing a Reed-Solomon product code, a unitary medium comprising such data, and a cassette tape comprising such medium |