| 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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| 09/19/2002 | US20020133780 Method and apparatus for protecting lossless transmission of a data stream |
| 09/19/2002 | US20020133778 Parity-check coding for efficient processing of decoder error events in data storage, communication and other systems |
| 09/19/2002 | US20020133777 Signal transmission device and method for avoiding transmission error |
| 09/19/2002 | US20020131394 Method for base station compressing and transmitting high speed data |
| 09/19/2002 | US20020131392 Method and device for channel encoding in an information transfer system |
| 09/19/2002 | US20020131391 Subscriber unit for compressing and transmitting high speed data |
| 09/18/2002 | EP1241833A1 Communication system and communication control apparatus and method |
| 09/18/2002 | EP1241821A1 Method of data packet error protection |
| 09/18/2002 | EP1241796A2 Communication system employing rate matching |
| 09/18/2002 | EP1241795A2 Method and system for transmitting and receiving information using chain reaction codes |
| 09/18/2002 | EP1240561A1 Safety network for industrial controller having reduced bandwidth requirements |
| 09/18/2002 | EP1101321A4 Rate matching device and method for a data communication system |
| 09/18/2002 | EP0853843B1 Transmission and reception of a digital information signal |
| 09/18/2002 | EP0754379B1 Method and apparatus for robust communications based upon angular modulation |
| 09/18/2002 | CN1370357A Method and appts. for transmission and reception of compressed audio frames with prioritized messages for digital audio broadcasting |
| 09/18/2002 | CN1369984A Reed-soloman decoder of processing (m) or (zm) bit data and its decoding method |
| 09/18/2002 | CN1369980A Method and device for correcting error |
| 09/17/2002 | US6453442 Two stage S—Random interleaver |
| 09/17/2002 | US6453441 Error correcting device and optical disk reader comprising same |
| 09/17/2002 | US6453440 System and method for detecting double-bit errors and for correcting errors due to component failures |
| 09/17/2002 | US6453439 Pseudo product code encoding and decoding apparatus and method |
| 09/17/2002 | US6452990 Synchronous detection of wide bi-phase coded servo information for disk drive |
| 09/17/2002 | US6452985 Viterbi decoding apparatus and Viterbi decoding method |
| 09/17/2002 | US6452984 Metric biasing for maximum likelihood sequence estimators |
| 09/17/2002 | US6452979 Soft output decoder for convolutional codes |
| 09/17/2002 | US6452917 Channel estimation in a CDMA wireless communication system |
| 09/17/2002 | US6452520 Gated counter analog-to-digital converter with error correction |
| 09/17/2002 | CA2208660C Data transmission device |
| 09/12/2002 | WO2002071736A2 Systems and methods of error resilience in a video decoder |
| 09/12/2002 | WO2002071710A1 Method for enhancing soft-value information |
| 09/12/2002 | WO2002071640A1 Systems and methods for encoding and decoding redundant motion vectors in compressed video bitstreams |
| 09/12/2002 | WO2002071639A1 Systems and methods for error resilient encoding |
| 09/12/2002 | WO2002071625A1 Turbo decoder and turbo decoding method and storage medium where the method is stored |
| 09/12/2002 | WO2002071624A1 Recursive convolutional encoding |
| 09/12/2002 | WO2002019646A3 Sequence estimation in the presence of phase offsets |
| 09/12/2002 | US20020129320 Butterfly processor for telecommunications |
| 09/12/2002 | US20020129319 Data reproducing method and device reproducing data according to a viterbi decoding algorithm using an average value of a reproduction signal |
| 09/12/2002 | US20020129318 Soft output viterbi algorithm ( SOVA) with error filters |
| 09/12/2002 | US20020129317 Architecture for a communications device |
| 09/12/2002 | US20020129315 Packet based ATM CRC-32 calculator |
| 09/12/2002 | US20020129314 Apparatus and method for generating codes in communication system |
| 09/12/2002 | US20020129313 Fec frame structuring method and fec multiplexer |
| 09/12/2002 | US20020129072 Approximate calculator for non-linear function and map decoder using same |
| 09/12/2002 | US20020126776 Viterbi decoder, method and unit therefor |
| 09/12/2002 | US20020126775 Process and device for estimating the successive values of digital symbols, in particular for the equalization of an information transmission channel in mobile telephony |
| 09/12/2002 | US20020126763 Method and apparatus for prioritizing information protection in high order modulation symbol mapping |
| 09/11/2002 | EP1239596A2 Method of error protected transmission, method of error protected reception of data and transmission system for transmission of data |
| 09/11/2002 | EP1239595A2 Packet based ATM CRC-32 calculator |
| 09/11/2002 | EP1238462A1 Method and apparatus providing bit-to-symbol mapping for space-time codes |
| 09/11/2002 | EP0966796B1 Multichannel communications system with decoder |
| 09/11/2002 | EP0752654B1 Checksum generation circuit and method |
| 09/11/2002 | CN1369140A ACS unit for viterbi decoder |
| 09/11/2002 | CN1368731A Information reconstruction device |
| 09/10/2002 | US6449746 Decoding method for correcting both erasures and errors of reed-solomon codes |
| 09/10/2002 | US6449002 Truncated metric for NTSC interference rejection in the ATSC-HDTV trellis decoder |
| 09/10/2002 | US6448910 Method and apparatus for convolution encoding and viterbi decoding of data that utilize a configurable processor to configure a plurality of re-configurable processing elements |
| 09/06/2002 | WO2002069506A2 Random-access multi-directional cdma2000 turbo code interleaver |
| 09/06/2002 | WO2002069505A1 Method and apparatus for decoding error correction code |
| 09/06/2002 | WO2002069504A2 Interleaver for turbo decoder |
| 09/06/2002 | WO2002069503A2 Space-efficient turbo decoder |
| 09/06/2002 | WO2002047358A3 Apparatus and method for providing optimal adaptive forward error correction in data communications |
| 09/06/2002 | WO2002047276A3 Scaling of demodulated data in an interleaver memory |
| 09/06/2002 | WO2002043311A3 Method and device for decoding a sequence of symbols |
| 09/06/2002 | WO2002007323A3 Protocol header compression |
| 09/06/2002 | CA2439573A1 Interleaver for turbo decoder |
| 09/05/2002 | US20020124227 High speed turbo codes decoder for 3G using pipelined SISO log-map decoders architecture |
| 09/05/2002 | US20020124226 Arithmetic operation method for cyclic redundancy check and arithmetic operation circuit for cyclic redundancy check |
| 09/05/2002 | US20020124225 Multitrack data recording and read out of recorded multitrack digital data for error correction |
| 09/05/2002 | US20020124224 Method and system for matching information rates in turbo coded channels |
| 09/05/2002 | US20020124223 Soft input - soft output forward error correction decoding for turbo codes |
| 09/05/2002 | US20020124221 Interleaver for variable block size |
| 09/05/2002 | US20020124220 Transmission data loss detection system |
| 09/05/2002 | US20020124174 Method and device for sending and receiving digital images using an image watermark for decoding |
| 09/05/2002 | US20020122423 Method to improve performance and reduce complexity of turbo decoder |
| 09/05/2002 | US20020122369 Recorded medium reproducing device and method, data output controlling method, data outputting method, error detecting method, and data outputting reproducing method |
| 09/05/2002 | US20020122221 Optical transmission system, fec multiplexer, fec multiplexer/separator, and error correction method |
| 09/04/2002 | EP1237316A2 Apparatus and method for coding / decoding channels in a mobile communication system |
| 09/04/2002 | EP1237285A2 Trellis coded modulation tails |
| 09/04/2002 | EP1237284A1 Error correction decoder for vocoding system |
| 09/04/2002 | EP1236282A1 Reduced search symbol estimation algorithm |
| 09/04/2002 | EP1236281A1 Turbo code decoder and turbo code decoding method with iterative channel parameter estimation |
| 09/04/2002 | EP0997888B1 Method for writing and reading optical recording medium |
| 09/04/2002 | CN1367972A Method for generating reliability information for decoding channel of radio receiver and corresponding radio receiver |
| 09/04/2002 | CN1367967A Apparatus and method for encoding/decoding transport format combination indicator in CDMA mobile communication system |
| 09/04/2002 | CN1367954A Low delay decoding |
| 09/04/2002 | CN1367953A Partial response channel having combined MTR and parity constraints |
| 09/04/2002 | CN1367620A Coding-decoding method for third layer protocol message of protable mobile communication system |
| 09/04/2002 | CN1090409C Transmission system utilizing different coding principles |
| 09/04/2002 | CN1090408C Casing mechanism of pager receiver |
| 09/03/2002 | US6446236 Reading encoded information subject to random and transient errors |
| 09/03/2002 | US6446235 Cumulative error detecting code |
| 09/03/2002 | US6446234 Method and apparatus for updating cyclic redundancy check information for data storage |
| 09/03/2002 | US6446233 Forward error correction apparatus and methods |
| 09/03/2002 | US6445755 Two-step soft output viterbi algorithm decoder using modified trace back |
| 09/03/2002 | US6445754 Playback data detecting device |
| 09/03/2002 | US6445678 Method and apparatus for implementing leaf node proxy in a network |
| 09/03/2002 | US6443808 Method and apparatus for dry-in, dry-out polishing and washing of a semiconductor device |
| 08/29/2002 | WO2002067488A1 Method and system for the iterative encoding-decoding of streams of digital data encoded by spatio-temporal combinations, in multiple transmission and reception |
| 08/29/2002 | WO2002067435A1 Turbo decoder system comprising parallel decoders |
| 08/29/2002 | WO2002067434A1 Apparatus and method for generating and decoding codes in a communication system |