| 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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| 08/03/2006 | US20060174184 Method and apparatus for encoding and decoding data using a pseudo-random interleaver |
| 08/03/2006 | US20060174183 Method and apparatus for soft-output viterbi detection using a multiple-step trellis |
| 08/03/2006 | US20060174182 Trial-and-error multi-bit error correction |
| 08/03/2006 | US20060174181 Identifying uncorrectable codewords in a Reed-Solomon decoder for errors and erasures |
| 08/03/2006 | US20060174180 Meta-Viterbi algorithm for use in communication systems |
| 08/03/2006 | US20060174179 Erasure detection for a transport channel with an unknown format |
| 08/03/2006 | US20060171490 Viterbi decoder using circulation type decoding units connected in parallel |
| 08/03/2006 | US20060171483 Decoder for a multiplexed transmission system |
| 08/03/2006 | US20060170762 Video composition apparatus, video composition method and video composition program |
| 08/02/2006 | EP1686694A2 Decoding devices and decoding method f |
| 08/02/2006 | EP1686693A1 Soft-Output Viterbi Detection Using a Radix-n Trellis |
| 08/02/2006 | EP1685673A1 Method for transmitting digital information packets in a data network |
| 08/02/2006 | EP1374416B1 Recursive convolutional encoding |
| 08/02/2006 | EP1131892B1 Signal processing apparatus and method |
| 08/02/2006 | EP1088303B1 Method and apparatus for performing frame erasure concealment |
| 08/02/2006 | CN1813412A Mobile ad-hoc network (manet) including forward error correction (fec), interleaving, and multi-route communication features and related methods |
| 08/02/2006 | CN1813304A Record carrier with two ECC block sizes, and recording method and recorder for recording such record carrier |
| 08/02/2006 | CN1812309A Parallel realizing method accepted by iterative detection decoding of wireless communication system |
| 08/02/2006 | CN1812305A Interleaving method for reducing interference by synchronous channel signal |
| 08/02/2006 | CN1268146C Method and apparatus for processing and receiving signal in movable table of mobile communication system |
| 08/02/2006 | CN1268137C Method and apparatus for compression using reversible wavelet transforms and an embedded codestream |
| 08/02/2006 | CN1268063C Apparatus and method for generating codes in a communication system |
| 08/02/2006 | CN1268062C Apparatus and method for generating codes in communication system |
| 08/02/2006 | CN1267921C Adaptive maximum likelihood-detection method,detector,adaptor and calibration system |
| 08/01/2006 | US7085992 Method and device for decoding a sequence of physical signals, reliability detection unit and viterbi decoding unit |
| 08/01/2006 | US7085991 Mobile station and method to transmit data word using an unused portion of a slot by interleaving the data word with a signalling word |
| 08/01/2006 | US7085990 Preparation of data for a Reed-Solomon decoder |
| 08/01/2006 | US7085989 Optimized testing of bit fields |
| 08/01/2006 | US7085988 Hashing system utilizing error correction coding techniques |
| 08/01/2006 | US7085987 Enhanced turbo product code decoder system |
| 08/01/2006 | US7085986 Low decoding complexity concatenated codes for high rate coded transmission |
| 08/01/2006 | US7085985 Close two constituent trellis of a turbo encoder within the interleave block |
| 08/01/2006 | US7085984 System and method for providing an improved channel encoder in a digital data communications system |
| 08/01/2006 | US7085983 Matrix operation processing device |
| 08/01/2006 | US7085970 Fast detection of incorrect sampling in an oversampling clock and data recovery system |
| 08/01/2006 | US7085969 Encoding and decoding apparatus and method |
| 08/01/2006 | US7085282 Method and apparatus for providing forward error correction |
| 08/01/2006 | CA2333258C Device and method for generating and distributing coded symbols in cdma communication system |
| 08/01/2006 | CA2265111C Method for detecting a discrete symbol sequence from an observation signal, and viterbi processor implementing such method |
| 07/27/2006 | WO2006078418A2 Error protecting groups of data words |
| 07/27/2006 | WO2006077794A1 Digital receiver and decoding method |
| 07/27/2006 | WO2006077521A2 Promotion and degradation of soft erasure information using crc and preceding decoder information |
| 07/27/2006 | WO2006077503A1 Error correcting code |
| 07/27/2006 | WO2006077465A1 Apparatus using concatenations of signal-space codes for jointly encoding across multiple transmit antennas, and employing coordinate interleaving |
| 07/27/2006 | WO2006076834A1 Basic matrix based on irregular ldcp, codec and generation method thereof |
| 07/27/2006 | US20060168504 Method and devices for error tolerant data transmission, wherein retransmission of erroneous data is performed up to the point where the remaining number of errors is acceptable |
| 07/27/2006 | US20060168502 Decoder with M-at-a-time traceback |
| 07/27/2006 | US20060168501 Viterbi decoder for executing trace-back work in parallel and decoding method |
| 07/27/2006 | US20060168500 Iterative decoding with likelihood weighting |
| 07/27/2006 | US20060168498 Test apparatus and program for testing a dut |
| 07/27/2006 | US20060168497 Multi-thread parallel segment scan simulation of chip element performance |
| 07/27/2006 | US20060168496 Systems and methods for implementing cyclic redundancy checks |
| 07/27/2006 | US20060168495 Computation of cyclic redundancy check |
| 07/27/2006 | US20060168494 Error protecting groups of data words |
| 07/27/2006 | US20060168493 Data detection and decoding system and method |
| 07/27/2006 | US20060168492 Graceful load fail over |
| 07/27/2006 | US20060165131 Interleaving of information bits |
| 07/27/2006 | DE112004001600T5 Kartierungs- und Entkartierungs-Techniken für eine Vorwärtsfehlerkorrektur Mapping and Entkartierungs techniques for forward error correction |
| 07/27/2006 | DE102004061830A1 Viterbi decoder efficiency improving method for orthogonal frequency division modulation, involves predicting interference in decoded bit sequence due to error while decoding received signal by quality detection device |
| 07/27/2006 | DE10022270B4 Verfahren und Kommunikationssystem zum Übertragen von kodierten Datenpaketen A method and communication system for transmitting encoded data packets |
| 07/26/2006 | EP1684467A1 Power saving via variable listen intervals in a WLAN |
| 07/26/2006 | EP1684466A1 Power saving and handling broadcast as unicast traffic in a WLAN |
| 07/26/2006 | EP1683288A2 High data rate communication system for wireless applications |
| 07/26/2006 | EP1595380B1 Wireless receiver deinterleaver having partitioned memory |
| 07/26/2006 | EP1214793B1 Group chain reaction encoder with variable number of associated input data for each output group code |
| 07/26/2006 | EP1000468B1 Transmission system with adaptive channel encoder and decoder |
| 07/26/2006 | EP0965175B1 A method for encoding multiword information |
| 07/26/2006 | CN1810042A Method and apparatus for processing null packets in a digital media receiver |
| 07/26/2006 | CN1809963A Digital transmitter/receiver system having a robust error correction coding/decoding device and error correction coding/decoding method thereof |
| 07/26/2006 | CN1809195A Multi-communication network call processing method for multi-mode terminals |
| 07/26/2006 | CN1809153A Video composition apparatus, video composition method and video composition program |
| 07/26/2006 | CN1809008A Handling broadcast and multicast traffic as unicast traffic in a wireless network |
| 07/26/2006 | CN1808955A Non-regular low intensity parity code based coder and its creation method |
| 07/26/2006 | CN1808912A Error correction decoder |
| 07/26/2006 | CN1808911A Apparatus and method for generating codes in a communications system |
| 07/26/2006 | CN1808610A Techniques for applying modulation constraints to data using periodically changing symbol mappings |
| 07/26/2006 | CN1266868C Communication terminal device and decoding method |
| 07/25/2006 | US7082566 Signal quality evaluation method, information recording/reproducing system, and recording compensation method |
| 07/25/2006 | US7082565 Method for matching the bit rate in a communication device, and a corresponding communication device |
| 07/25/2006 | US7082564 High throughput Reed-Solomon encoder |
| 07/25/2006 | US7082563 Automated method for generating the cyclic redundancy check for transmission of multi-protocol packets |
| 07/25/2006 | US7082562 Cyclic position codes |
| 07/25/2006 | US7082452 Galois field multiply/multiply-add/multiply accumulate |
| 07/25/2006 | US7082258 Interleaving method for short burst error correction in high density digital versatile disk |
| 07/25/2006 | US7082173 Soft decision decoding of a scheduled convolutional code |
| 07/21/2006 | CA2531384A1 Handling broadcast and multicast traffic as unicast traffic in a wireless network |
| 07/20/2006 | WO2006075929A1 Multilevel low density parity-check |
| 07/20/2006 | WO2006075672A1 Combined-replica group-shuffled iterative decoder, and method for generating the same |
| 07/20/2006 | WO2006075417A1 Encoding method, decoding method, and device thereof |
| 07/20/2006 | WO2006075382A1 Encoding method, decoding method, and device thereof |
| 07/20/2006 | WO2006075218A2 Channel encoding with two tables containing two sub-systems of a z system |
| 07/20/2006 | US20060161834 Error correction decoder |
| 07/20/2006 | US20060161832 System and method for generating a cyclic redundancy check |
| 07/20/2006 | US20060161831 Lowering voltage for cache memory operation |
| 07/20/2006 | US20060161830 Combined-replica group-shuffled iterative decoding for error-correcting codes |
| 07/20/2006 | US20060160545 Methods and apparatus for identifying asset location in communication networks |
| 07/20/2006 | US20060160498 Multi-carrier transmitting apparatus and multi-carrier transmitting method |
| 07/20/2006 | US20060158999 Record carrier with two ecc block sizes, and recording method and recorder for recording such record carrier |
| 07/20/2006 | DE10101092B4 Verbesserung der Bandweiteneffizienz bei einer paketorientierten Übertragung mit Vorwärtsfehlerkorrektur Improving Bandwidth Efficiency in packet-oriented transmission with forward error correction |
| 07/19/2006 | EP1681770A1 Error correcting code |