| 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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| 03/13/2002 | EP1187358A2 Spread spectrum communication device and spread spectrum communication method |
| 03/13/2002 | EP1187344A1 Soft-normaliser for a channel decoder |
| 03/13/2002 | EP1187343A2 Data demodulation apparatus and methods |
| 03/13/2002 | EP1187342A2 Signal processing apparatus and method, and recording medium |
| 03/13/2002 | EP1187341A2 Synchronization loss detection in a V.34 receiver |
| 03/13/2002 | EP1187340A2 Error correction apparatus equipped with turbo decoder |
| 03/13/2002 | EP1187339A1 Interleave address generator |
| 03/13/2002 | EP1186107A1 Turbo code termination |
| 03/13/2002 | EP1186106A1 Turbo code symbol interleaver |
| 03/13/2002 | EP1185931A1 Mechanism for decoding linearly-shifted codes to facilitate correection of bit errors due to component failures |
| 03/13/2002 | EP0997883B1 Apparatus for writing and reading optical recording medium |
| 03/13/2002 | CN1340262A Termination of coded or uncoded modulation with path-oriented decoder |
| 03/13/2002 | CN1340257A CDMA receiving device and error correction method |
| 03/13/2002 | CN1339887A Ratio Eb/I method and communication system in equalizing service multiple CDMA system |
| 03/12/2002 | US6357034 Data communication method and the use of the method in a system for remotely reading meters |
| 03/12/2002 | US6357033 Communication processing control apparatus and information processing system having the same |
| 03/12/2002 | US6357032 Method and apparatus for implementing cyclic redundancy check calculation for data communications |
| 03/12/2002 | US6357030 ECC block format for storage device |
| 03/12/2002 | US6356661 Method and device for robust decoding of header information in macroblock-based compressed video data |
| 03/12/2002 | US6356601 Method and apparatus for detecting zero rate frames in a communications system |
| 03/12/2002 | US6356595 Method and apparatus for decoding continuously coded convolutionally encoded messages |
| 03/12/2002 | US6356555 Apparatus and method for digital data transmission using orthogonal codes |
| 03/12/2002 | US6356545 Internet telephone system with dynamically varying codec |
| 03/07/2002 | WO2002019646A2 Sequence estimation in the presence of phase offsets |
| 03/07/2002 | WO2002019539A1 Soft-output decoder |
| 03/07/2002 | WO2002019538A1 Decoding device |
| 03/07/2002 | WO2002019537A1 Interleaving apparatus |
| 03/07/2002 | WO2002019534A1 Binary linear codes generation apparatus and method using orthogonal codes for communication system |
| 03/07/2002 | WO2000027034A9 Efficient trellis state metric normalization |
| 03/07/2002 | WO1999026152A3 Method and dedicated frame buffer for loop initialization and responses |
| 03/07/2002 | US20020029367 Decoding circuit and decoding method thereof |
| 03/07/2002 | US20020029366 Decoder and method of decoding block codes |
| 03/07/2002 | US20020029364 System and method for high speed processing of turbo codes |
| 03/07/2002 | US20020029362 Method and apparatus for encoding and decoding a turbo code in an integrated modem system |
| 03/07/2002 | US20020029341 Robust visual passwords |
| 03/07/2002 | US20020027956 Communication system and method for transmitting signal in the same |
| 03/07/2002 | US20020027883 Method for balancing the ratio Eb/I in a service multiplexing CDMA system and telecommunication systems using same |
| 03/07/2002 | DE10139116A1 Kombination aus Reed-Solomon- und Turbo-Codierung Combination of Reed-Solomon and turbo coding |
| 03/06/2002 | EP1184992A2 Spread spectrum communication device and spread spectrum communication method |
| 03/06/2002 | EP1184990A1 Communication apparatus and communication method |
| 03/06/2002 | EP1183812A1 Single header encoding for multiple packets in a packet switched network |
| 03/06/2002 | EP1183605A1 System and method for protecting data and correcting bit errors due to component failures |
| 03/06/2002 | CN1338839A Codes for combining Reed-Solomen and Teb Technologies |
| 03/06/2002 | CN1338825A Fitting maximal posterior probability method for decoding turbo code |
| 03/06/2002 | CN1338824A Method and decoder for decoding turbo code |
| 03/06/2002 | CN1338677A Arithmetic processing device |
| 03/06/2002 | CN1080498C Identification number issuing device and identification number verification device |
| 03/06/2002 | CN1080495C Information data transmission through transmission channel as they are or with redundancy bits of a predetermined length added to each datum |
| 03/06/2002 | CN1080494C Apparatus and method for correcting fault |
| 03/05/2002 | US6353912 Encoding circuit, encoding method, digital signal transmitting apparatus, and digital signal recording/reproducing apparatus |
| 03/05/2002 | US6353911 Iterative demapping |
| 03/05/2002 | US6353909 Configurable encoder and method for generating a Reed-Solomon codeword |
| 03/05/2002 | US6353900 Coding system having state machine based interleaver |
| 03/05/2002 | US6353640 Reconfigurable radio frequency communication system |
| 03/05/2002 | US6353400 Radically abbreviated decoding |
| 02/28/2002 | WO2002017615A2 Terrestrial digitial multimedia/television broadcasting system |
| 02/28/2002 | WO2002017499A1 Decoder and decoding method |
| 02/28/2002 | WO2002017320A1 Method of storing or decoding a stream of bits |
| 02/28/2002 | WO2001069797A3 Enhanced turbo product codes |
| 02/28/2002 | US20020026620 Re-use of static checksum information in header compression/decompression applications |
| 02/28/2002 | US20020026619 Error correction apparatus equipped with turbo decoder |
| 02/28/2002 | US20020026618 Hybrid early-termination strategy and output selection procedure for iterative turbo decoders |
| 02/28/2002 | US20020026617 Data processing method and apparatus, recording medium, reproducidng method and apparatus using the same method |
| 02/28/2002 | US20020026615 Enhanced turbo product code decorder system |
| 02/28/2002 | US20020025009 Signal processing apparatus and method, and recording medium |
| 02/28/2002 | US20020025008 Soft-normaliser for a channel decoder |
| 02/28/2002 | US20020025005 Parallel concatenated trellis-coded modulation with asymmetric signal mapping |
| 02/27/2002 | EP1182839A2 Convolutionally encoded QAM transmission |
| 02/27/2002 | EP1182816A2 Channel error protection implementable across network layers in a communication system |
| 02/27/2002 | EP1182785A2 Data processing method and apparatus, recording medium, reproducing method and apparatus using the same method |
| 02/27/2002 | EP1181778A1 Serial-concatenated turbo codes |
| 02/27/2002 | EP0931382B1 Method and apparatus for decoding block codes |
| 02/27/2002 | CN1338172A Reduced complexity multi-bit-symbol demoulator |
| 02/27/2002 | CN1338103A Information recording medium, information recording method, information recording device and information reproducing device |
| 02/27/2002 | CN1079976C Apparatus for reading optical data from a motion picture film and a light source therefor |
| 02/26/2002 | US6351839 State metric memory of viterbi decoder and its decoding method |
| 02/26/2002 | US6351832 Turbo code symbol interleaver |
| 02/21/2002 | WO2002015446A1 An fec scheme for encoding two bit-streams |
| 02/21/2002 | WO2002015411A2 Unified technique for multi-rate trellis coding and decoding |
| 02/21/2002 | WO2002015410A2 Low latency data encoder |
| 02/21/2002 | WO2002015409A1 Channel coding/decoding apparatus and method for a cdma mobile communication system |
| 02/21/2002 | WO2002015183A2 Method for generating a binary signal having a predetermined spectral shape |
| 02/21/2002 | WO2001061868A3 Method, apparatus, and product for use in generating crc and other remainder based codes |
| 02/21/2002 | WO2001059935A3 A system and method employing a modular decoder for decoding turbo and turbo-like codes in a communications network |
| 02/21/2002 | US20020023247 System for transmitting information codes with multi-level modulation scheme and a modulation apparatus |
| 02/21/2002 | US20020023246 Combination reed-solomon and turbo coding |
| 02/21/2002 | US20020022468 Method of configuring transmission in mobile communication system |
| 02/21/2002 | US20020021772 Viterbi detector for extending tolerable extent of direct current bias |
| 02/21/2002 | US20020021771 Detector, reproduction system, receiver and method |
| 02/21/2002 | US20020021770 Reduced-latency soft-in/soft-out module |
| 02/21/2002 | US20020021763 Encoding and decoding methods and devices and systems using them |
| 02/21/2002 | US20020021646 Data decoding |
| 02/21/2002 | US20020021237 Data decoding |
| 02/20/2002 | EP1180274A1 Method and apparatus for continuous cross-channel interleaving |
| 02/20/2002 | EP0834125B1 Error detection and correction method |
| 02/20/2002 | CN1337125A Method for implementing multipoint codes in an exchange |
| 02/20/2002 | CN1337095A Method and device for decoding convolution codes |
| 02/20/2002 | CN1337031A Apparatus and method for recovering quantized codes in alossy transmission environment |
| 02/20/2002 | CN1336738A Inner interleaver alogithm and device for in-situ real-time generation of wideband CDMA Turbo code |
| 02/20/2002 | CN1079620C Signal processing system |