| 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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| 06/08/2005 | CN1625058A Method and system for providing long and short block length low density parity check (LDPC) codes |
| 06/08/2005 | CN1625057A High structural LDPC coding and decoding method and coder and decoder |
| 06/08/2005 | CN1205791C Systems and methods for receiving modulated signal multi-pass demodulation |
| 06/08/2005 | CN1205613C Data modulation and correction method |
| 06/08/2005 | CN1205612C Device for controlling memory in digital video disk reproducing device and method therefor |
| 06/07/2005 | US6904559 Error correction method in full response read channels |
| 06/07/2005 | US6904558 Methods for computing the CRC of a message from the incremental CRCs of composite sub-messages |
| 06/07/2005 | US6904555 Decoding apparatus and decoding method, and data receiving apparatus and data receiving method |
| 06/07/2005 | US6904105 Method and implemention of a traceback-free parallel viterbi decoder |
| 06/07/2005 | US6904077 Method and arrangement for implementing intra-frame interleaving |
| 06/07/2005 | US6903665 Method and apparatus for error control coding in communication systems using an outer interleaver |
| 06/07/2005 | CA2210657C Method and apparatus for the formatting of data for transmission |
| 06/02/2005 | WO2005050987A1 Apparatus and method of decision feedback equalization in terrestrial digital broadcasting receiver |
| 06/02/2005 | WO2005050901A1 Method for transmitting digital information packets in a data network |
| 06/02/2005 | WO2005050848A1 Unified viterbi/turbo decoder for mobile communication systems |
| 06/02/2005 | WO2005050397A2 System and method of ensuring quality control of software |
| 06/02/2005 | US20050120287 Branch metric computation and add-compare-select operation in viterbi decoders |
| 06/02/2005 | US20050120286 Method and apparatus for data reproducing using iterative decoding in a disk drive |
| 06/02/2005 | US20050120285 Encoding method and apparatus for cross interleaved cyclic codes |
| 06/02/2005 | US20050117673 Survivor memory management in a viterbi decoder |
| 06/02/2005 | US20050117648 Systems and methods for encoding redundant motion vectors in compressed video bitstreams |
| 06/02/2005 | DE19922172B4 Verfahren und Vorrichtung zum Erkennen und Korrigieren von digitalen PCM-Codewörtern innerhalb eines übertragenen Datenstroms Method and apparatus for detecting and correcting digital PCM codewords within a transmitted data stream |
| 06/02/2005 | DE102004052270A1 Verarbeitungsvorrichtungs-Managementsystem Processing device management system |
| 06/01/2005 | EP1536587A1 Radio communication apparatus and coding processing method |
| 06/01/2005 | EP1536585A1 Data processor and method for processing data |
| 06/01/2005 | EP1536568A1 Belief propagation decoder cancelling the exchange of unreliable messages |
| 06/01/2005 | EP1536566A1 Electronic circuit for decoding of an asynchronous biphase signal, corresponding method and corresponding control device. |
| 06/01/2005 | EP1535467A2 Method for error concealment in video sequences |
| 06/01/2005 | EP1443655A4 Method for transmitting a digital message and system for carrying out said method |
| 06/01/2005 | EP1428206A4 Bit error concealment methods for speech coding |
| 06/01/2005 | EP1425562A4 Improved bit error concealment methods for speech coding |
| 06/01/2005 | EP1142244B1 Method and system for the transmission, reception and processing of 4-level and 8-level signaling symbols |
| 06/01/2005 | EP1053598B1 Precoding technique to lower the bit error rate (ber) of punctured convolutional codes |
| 06/01/2005 | CN1623280A Dual CHIEN search blocks in an error-correcting decoder |
| 06/01/2005 | CN1622649A System and method for generating optimal repeat Tubo code stream |
| 06/01/2005 | CN1622623A Method and apparatus for searching next signal frame synchronous character in digital coding signal |
| 06/01/2005 | CN1622471A Method for determining motion vector and macroblock type |
| 06/01/2005 | CN1622213A Error correction circuit, compact disc device, correction method and compact disc reproducing method |
| 06/01/2005 | CN1204749C Residual sideband transmission system for processing auxiliary transmission data |
| 06/01/2005 | CN1204693C Stochastic system Turbo code coding and decoding method |
| 05/31/2005 | US6901551 Method and apparatus for protection of data utilizing CRC |
| 05/31/2005 | US6901550 Two-dimensional interleaving in a modem pool environment |
| 05/31/2005 | US6901548 Coding apparatus, coding method and recording medium having coded program recorded therein, and decoding apparatus, decoding method and recording medium having decoded program recorded therein |
| 05/31/2005 | US6901492 Electronic device for reducing interleaving write access conflicts in optimized concurrent interleaving architecture for high throughput turbo decoding |
| 05/31/2005 | US6901119 Method and apparatus for implementing soft-input/soft-output iterative detectors/decoders |
| 05/31/2005 | US6901118 Enhanced viterbi decoder for wireless applications |
| 05/31/2005 | US6901117 Soft output decoder for convolutional codes |
| 05/31/2005 | US6901115 Coordinate interleaving, and deinterleaving, apparatus, and associated method, for a communication system |
| 05/31/2005 | US6901103 Determining combiner weights and log likelihood ratios for symbols transmitted on diversity channels |
| 05/31/2005 | US6901083 Method and system for code combining at an outer decoder on a communication system |
| 05/31/2005 | US6901063 Data delivery in conjunction with a hybrid automatic retransmission mechanism in CDMA communication systems |
| 05/26/2005 | WO2005048514A2 High data rate communication system for wireless applications |
| 05/26/2005 | WO2005048460A1 Channel encoding/decoding apparatus and method using parallel contenated low density parity check code |
| 05/26/2005 | WO2005048006A2 Method and apparatus for managing network traffic using cyclical redundancy check hash functions |
| 05/26/2005 | WO2004088900A3 Error word generation with multiple element input |
| 05/26/2005 | WO2004077682A8 Method and circuits for detecting unidirectional errors |
| 05/26/2005 | US20050114752 Communication terminal device and communication method as well as transmission method, reception method, and transmission and reception method of communication terminal device |
| 05/26/2005 | US20050114751 Two input differential cyclic accumulator |
| 05/26/2005 | US20050114749 Using error checking bits to communicate an address or other bits |
| 05/26/2005 | US20050114748 Variable modulation with LDPC (low density parity check) coding |
| 05/26/2005 | US20050111657 Weighted secret sharing and reconstructing method |
| 05/26/2005 | US20050111593 Decoding apparatus |
| 05/26/2005 | US20050111592 Signal decoding methods and apparatus |
| 05/26/2005 | US20050111564 Nonsystematic repeat-accumulate codes for encoding and decoding information in a communication system |
| 05/26/2005 | US20050111563 De-mapping method for wireless communications systems |
| 05/26/2005 | US20050111347 Transmitting device and receiving device |
| 05/26/2005 | US20050110663 Method to efficiently generate the row and column index for half rate interleaver in GSM |
| 05/26/2005 | US20050110286 System and method of generating an optimally-repeated turbo code stream |
| 05/25/2005 | EP1533908A1 Decoding device |
| 05/25/2005 | EP1532741A1 Cyclic redundancy check with efficient re-computation of error detection code |
| 05/25/2005 | EP1532529A1 Apparatus and methods for a coding scheme selection |
| 05/25/2005 | EP1425885B1 Method and system for transmitting data from a first data network into a second data network |
| 05/25/2005 | EP0944962B8 Method and circuit for decoding a cyclically coded signal |
| 05/25/2005 | CN1620776A Constellation resetting of automatically repeat requesting transmitting diversity scheme |
| 05/25/2005 | CN1620775A Constellation resetting of transmitting diversity scheme |
| 05/25/2005 | CN1620768A System and method for avoiding stall using timer for high-speed downlink packet access system |
| 05/25/2005 | CN1620760A Multi-stage code generator and decoder for communication systems |
| 05/25/2005 | CN1620003A Anti interference information hidding method based on turbo code and image carrier |
| 05/25/2005 | CN1619998A Method of block discard in automatic repeat inquiry system |
| 05/25/2005 | CN1619997A Method and apparatus for encoding short block length low density parity check (LDPC) codes |
| 05/25/2005 | CN1619968A Non bidimensional with ratio data treatment system and method |
| 05/25/2005 | CN1619645A Audio data processing method and losslessly encoding method |
| 05/25/2005 | CN1203616C TURBO decoder with decision feedback equalization |
| 05/24/2005 | US6898757 Decoding multi-block product code |
| 05/24/2005 | US6898756 System and method for enabling efficient error correction and encryption using wavelet transforms over finite fields |
| 05/24/2005 | US6898755 Method for increasing physical layer flexibility in cable modem systems |
| 05/24/2005 | US6898754 Error detection for data storage and transmission |
| 05/24/2005 | US6898752 Apparatus and methods for combinational error detection in an InfiniBand switch |
| 05/24/2005 | US6898744 Apparatus and methods for monitoring encoder signals |
| 05/24/2005 | US6898254 Turbo decoder stopping criterion improvement |
| 05/24/2005 | US6898251 Method and device for evaluating the noise associated with turbocodes, and systems using them |
| 05/24/2005 | US6897792 Reducing number of consecutive ones in data-dependent scrambler |
| 05/24/2005 | CA2405527C Method and apparatus for compressing and transmitting high speed data |
| 05/24/2005 | CA2336330C Method and apparatus for transmitting and receiving information packets using multi-layer error detection |
| 05/24/2005 | CA2271768C Coded modulation for fading channels |
| 05/19/2005 | WO2005046247A1 Forward error correction decoders |
| 05/19/2005 | WO2005046119A1 A method of setting up the association between the session transaction identification and the network application entity |
| 05/19/2005 | WO2005046061A1 Method and apparatus for random shuffled turbo multiuser detector |
| 05/19/2005 | WO2004084461A3 Method and system for emulating a fibre channel link over a sonet/sdh path |
| 05/19/2005 | US20050108781 Expression vector comprising nucleotide sequences coding heterologous polypeptides for use as gene transfer and expression tool; bioreactors |