| 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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| 12/06/2001 | WO2001093432A1 Method and system for decoding |
| 12/06/2001 | WO2001093431A2 Method and apparatus for puncturing code symbols in a communications system |
| 12/06/2001 | WO2001093428A2 Product code based forward error correction system |
| 12/06/2001 | WO2001069873A3 Method and apparatus for combined soft-decision based interference cancellation and decoding |
| 12/06/2001 | US20010049809 Viterbi decoding apparatus and viterbi decoding method |
| 12/06/2001 | US20010049804 Data communications apparatus, data communications method, program for coding information data contained in computer readable medium |
| 12/06/2001 | US20010048709 Maximizing data rate by adjusting codes and code rates in CDMA system |
| 12/06/2001 | US20010048649 Information reproducing apparatus and reproducing method |
| 12/06/2001 | US20010048564 Method and apparatus for reproducing data and method and apparatus for recording and/or reproducing data |
| 12/06/2001 | CA2413890A1 Method and system for decoding |
| 12/05/2001 | EP1161020A2 Method and apparatus for generating channel error flags for error mitigation and/or concealment in source decoders |
| 12/05/2001 | EP1161019A2 Multichannel viterbi decoder |
| 12/05/2001 | EP1161018A2 Multichannel viterbi decoder |
| 12/05/2001 | EP1161017A2 Multichannel viterbi decoder |
| 12/05/2001 | EP1161016A2 Digital radio receiver |
| 12/05/2001 | EP1160990A1 Automobile vehicle tyre inflating state detection method and system |
| 12/05/2001 | EP1160989A1 Turbo-decoding device |
| 12/05/2001 | EP1160988A1 Turbo decoder and interleave / de-interleave apparatus |
| 12/05/2001 | EP1160987A2 Method and apparatus for verifying error correcting codes |
| 12/05/2001 | EP1160785A2 Reproducing apparatus for optical disc recorded in high density |
| 12/05/2001 | EP1159787A1 A high speed pre-computing circuit and method for finding the error-locator polynomial roots in a reed-solomon decoder |
| 12/05/2001 | EP1159786A2 Forward error correction on multiplexed cdma channels enabling high performance coding |
| 12/05/2001 | EP1159783A1 Logic circuit protected against transitory perturbations |
| 12/05/2001 | EP1092271A4 Method and apparatus for transmitting and receiving information packets using multi-layer error detection |
| 12/05/2001 | EP0997880B1 Method for writing and reading optical recording medium |
| 12/05/2001 | EP0781471B1 Crc/edc checker system |
| 12/05/2001 | EP0746909B1 De-interleaving and buffering in one memory |
| 12/05/2001 | EP0720797B1 Multirate serial viterbi decoder for code division multiple access system applications |
| 12/05/2001 | EP0669026B1 Method and apparatus for erasing bad frames of information in a communication system |
| 12/05/2001 | CN1325566A Turbo decoder and interleave/de-interlevae apparatus |
| 12/05/2001 | CN1325237A Channel interleaving method in digital communication system |
| 12/05/2001 | CN1325199A Channel circulation redundance code checking method in digital communication system |
| 12/04/2001 | US6327691 System and method for computing and encoding error detection sequences |
| 12/04/2001 | US6327690 Integrated reed-solomon error correction code encoder and syndrome generator |
| 12/04/2001 | US6327689 ECC scheme for wireless digital audio signal transmission |
| 12/04/2001 | US6327672 Multiple drive failure tolerant raid system |
| 12/04/2001 | US6327317 Combined equalization and decoding techniques |
| 12/04/2001 | US6327316 Data receiver using approximated bit metrics |
| 12/04/2001 | CA2229942C Method and apparatus for rate determination in a communication system |
| 12/02/2001 | CA2310186A1 Method and system for decoding |
| 11/29/2001 | WO2001091308A1 Address converter, interleaver and de-interleaver |
| 11/29/2001 | WO2001091307A1 Communication apparatus and communication method |
| 11/29/2001 | WO2001091121A1 Detector, reproduction system, receiver and method |
| 11/29/2001 | WO2000063885A9 Method and apparatus for performing packet loss or frame erasure concealment |
| 11/29/2001 | US20010047502 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 |
| 11/29/2001 | US20010047501 Efficient iterative decoding |
| 11/29/2001 | US20010046270 Adaptive array communication system and receiver |
| 11/29/2001 | US20010046269 MAP decoding with parallelized sliding window processing |
| 11/29/2001 | US20010046266 Apparatus and method for scdma digital data transmission using orthogonal codes and head end modem with no tracking loops |
| 11/29/2001 | US20010045900 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 |
| 11/28/2001 | EP1158683A1 Device and method for carrying out the Viterbi Algorithm |
| 11/28/2001 | EP1158682A2 Methods and apparatus for decoding of general codes on probability dependency graphs |
| 11/28/2001 | EP1158681A1 Communication device and communication method |
| 11/28/2001 | EP1158494A1 Method and apparatus for performing audio coding and decoding by interleaving smoothed critical band evelopes at higher frequencies |
| 11/28/2001 | EP1157473A1 Receiver with improved decoder |
| 11/28/2001 | EP1157374A2 Enhancing perceptual performance of sbr and related hfr coding methods by adaptive noise-floor addition and noise substitution limiting |
| 11/28/2001 | EP1023177A4 Interleaved data communications system for controlling multiple centrifuges |
| 11/28/2001 | EP0997886B1 Method for writing and reading optical recording medium |
| 11/28/2001 | EP0997882B1 Apparatus for writing and reading optical recording medium |
| 11/28/2001 | EP0997881B1 Apparatus for writing and reading optical recording medium |
| 11/28/2001 | EP0997879B1 Apparatus for writing and reading optical recording medium |
| 11/28/2001 | EP0974957B1 Method and apparatus for writing and reading optical recording medium |
| 11/28/2001 | CN1324517A Parallet CRC generation circuit for generating a CRC code |
| 11/27/2001 | US6324670 Checksum generator with minimum overflow |
| 11/27/2001 | US6324669 Method and apparatus for using CRC for data integrity in on-chip memory |
| 11/27/2001 | US6324668 Method, communication system, phone, and radio transmitter utilizing nonsystematically shortened code encoder and decoder |
| 11/27/2001 | US6324267 Two-tiered authorization and authentication for a cable data delivery system |
| 11/27/2001 | US6324226 Viterbi decoder |
| 11/27/2001 | US6324224 Apparatus and method for receiving data with bit insertion |
| 11/27/2001 | US6324218 Multiple description trellis coded quantization |
| 11/27/2001 | US6324025 Digital transmission signal processing system and recording/reproducing system |
| 11/27/2001 | US6323788 Interleaving apparatus and method for use in serial concatenated convolutional code encoder in a mobile communication system |
| 11/27/2001 | CA2204450C High speed cyclic redundancy check algorithm |
| 11/22/2001 | WO2001089134A1 Optical transmission system, fec multiplexer, fec multiplexer/separator, and error correction method |
| 11/22/2001 | WO2001089124A1 Frame control encoder/decoder for robust ofdm frame transmissions |
| 11/22/2001 | WO2001089095A2 Decoding method and apparatus |
| 11/22/2001 | US20010044922 Method for the correction of a bit in a string of bits |
| 11/22/2001 | US20010044921 Viterbi decoder with high speed processing function |
| 11/22/2001 | US20010044920 Receiver with improved decoder |
| 11/22/2001 | US20010044919 Method and apparatus for improved perormance sliding window decoding |
| 11/22/2001 | US20010043562 Method of using routing protocols to reroute packets during a link failure |
| 11/22/2001 | US20010043525 Information recording medium, information recording method, information recording apparatus and information reproducing apparatus |
| 11/22/2001 | US20010043150 Analog to digital converter with encoder circuit and testing method therefor |
| 11/22/2001 | DE10120155A1 Modulation mit paralleler Turbotrelliscodierung Modulation with parallel Turbotrelliscodierung |
| 11/21/2001 | EP1156616A2 Method for balancing the ratio Eb/I in a service multiplexing CDMA system and telecommunication system using this method |
| 11/21/2001 | EP1156615A1 Cdma receiving device and error correction method |
| 11/21/2001 | EP1156588A1 Method and apparatus for decoding maximum posterior probability |
| 11/21/2001 | EP0997887B1 Method for writing and reading optical recording medium |
| 11/21/2001 | EP0786135B1 Method of and system for interleaving real-time files |
| 11/21/2001 | EP0682414B1 Device for estimating soft judgement value and device for estimating maximum likelihood system |
| 11/21/2001 | CN1323482A Low complexity decision feedback sequence estimation |
| 11/21/2001 | CN1323463A Hybrid interleaver for TURBO codes |
| 11/21/2001 | CN1323462A Memory architecture for MAP decoder |
| 11/21/2001 | CN1323110A Estimating method and equipment for wideband code division multiple access transmitting speed rate |
| 11/21/2001 | CN1323103A Chaotic interleaving device designing method |
| 11/21/2001 | CN1323102A Tebo code decoder and its decoding method |
| 11/21/2001 | CN1075283C Gradient drift and offset compensation in zero-medium frequency receivers |
| 11/20/2001 | US6321357 Method and apparatus for burst error correction |
| 11/20/2001 | US6321311 Interleave read address generator |
| 11/20/2001 | US6320916 Digital magnetic recording/reproducing apparatus |