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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04/10/2001 | US6215831 Decoder circuit using bit-wise probability and method therefor |
04/10/2001 | US6215827 System and method for measuring channel quality information in a communication system |
04/10/2001 | CA2225771C Method for storing parity and rebuilding the data contents of failed disks in an external storage subsystem and apparatus therefor |
04/05/2001 | WO2001024430A1 Converter and method for converting an input data packet stream into an output data symbol stream |
04/05/2001 | WO2001024382A1 Method and device for channel encoding in an information transfer system |
04/05/2001 | WO2001024381A1 Interleaver and method for interleaving an input data bit sequence using a coded storing of symbol and additional information |
04/05/2001 | WO2001024380A1 Interleaver and method for interleaving a data bit sequence |
04/05/2001 | WO2001024379A2 Method and devices for production of a digital code for correction of transmission errors and error correcting decoding thereof |
04/05/2001 | WO2000065727A3 Method for decoding convolution-encoded code words and corresponding convolutional decoder |
04/04/2001 | EP1089486A2 Circuit and method for recovering synchronization information from a signal |
04/04/2001 | EP1089475A1 Converter and method for converting an input packet stream containing data with plural transmission rates into an output data symbol stream |
04/04/2001 | EP1089442A2 Partiy-sensitive Viterbi detector and method for recording information from a read signal |
04/04/2001 | EP1089441A2 Viterbi decoder and Viterbi decoding method |
04/04/2001 | EP1089440A1 Interleaver and method for interleaving a data bit sequence |
04/04/2001 | EP1089439A1 Interleaver and method for interleaving an input data bit sequence using a coded storing of symbol and additional information |
04/04/2001 | EP1089437A2 Code and method for encoding data |
04/04/2001 | EP1088303A1 Method and apparatus for performing packet loss or frame erasure concealment |
04/04/2001 | EP1088302A1 Method and apparatus for performing packet loss or frame erasure concealment |
04/04/2001 | EP1088301A1 Method and apparatus for performing packet loss or frame erasure concealment |
04/04/2001 | EP0830770A4 Method and apparatus for determining coding rate in a wireless communication system |
04/04/2001 | CN1290428A Encoder/decoder with serial concatenated structure in communication system |
04/04/2001 | CN1290364A Method and dedicated frame buffer for loop initialization and responses |
04/04/2001 | CN1290085A Method and system for eliminating errors produced in transmitting channels by arrangement of audio coder data |
04/04/2001 | CN1290071A Maximal-probability decode method for soft output of convolution code |
04/03/2001 | US6212664 Method and system for estimating an input data sequence based on an output data sequence and hard disk drive incorporating same |
04/03/2001 | US6212663 Apparatus and method for recovery of quantization codes in a lossy transmission environment |
04/03/2001 | US6212662 Method and devices for the transmission of data with transmission error checking |
04/03/2001 | US6212661 Static viterbi detector for channels utilizing a code having time varying constraints |
04/03/2001 | US6212659 Method and apparatus for providing error protection for over the air file transfer |
04/03/2001 | US6212654 Coded modulation for digital storage in analog memory devices |
04/03/2001 | CA2220965C Method and apparatus for determining coding rate in a wireless communication system |
03/29/2001 | WO2001022676A1 Block joint source-channel coding |
03/29/2001 | WO2001022618A1 Forward-error-correction interleaving |
03/29/2001 | WO2001022598A1 Soft decision data creating method and device |
03/29/2001 | WO2000051244A8 A fuzzy commitment scheme |
03/29/2001 | DE19940666A1 Verfahren und Vorrichtung zur Dekodierung von über einen Übertragungskanal übertragenen kanalkodierten Daten Method and device for decoding data transmitted over a transmission channel channel-coded data |
03/28/2001 | EP1087584A2 Self-synchronizing convolutional interleaving for multicarrier transmission, particularly for DAB |
03/28/2001 | EP1087534A1 Method and apparatus for calculation of cyclic redundancy check |
03/28/2001 | EP1087532A1 Digital modulation method, digital modulation circuit, digital demodulation circuit and digital demodulation method |
03/28/2001 | EP1086533A1 Method and apparatus for burst error correction |
03/28/2001 | EP1086469A1 Method and system for authenticating digital optical media |
03/28/2001 | EP1086452A1 Method and apparatus for performing packet loss or frame erasure concealment |
03/28/2001 | EP1086451A1 Method and apparatus for performing packet loss or frame erasure concealment |
03/28/2001 | EP0846374B1 Bit-interleaved rate 16/17 modulation code with three-way byte-interleaved ecc |
03/28/2001 | CN1289481A Precoding technique to lower bit error rate (BER) of punctured convolutional codes |
03/27/2001 | US6209115 Reed-Solomon decoder and VLSI implementation thereof |
03/27/2001 | US6209114 Efficient hardware implementation of chien search polynomial reduction in reed-solomon decoding |
03/27/2001 | US6209112 Apparatus and method for reducing power consumption of an error-correcting decoder |
03/27/2001 | US6209111 Error correction on a mobile device |
03/27/2001 | US6209109 Code synchronization decision circuit of Viterbi decoder |
03/27/2001 | US6208699 Method and apparatus for detecting zero rate frames in a communications system |
03/27/2001 | US6208656 Methods for dynamically assigning link addresses and logical network addresses |
03/27/2001 | US6208272 Decoding of a quantized digital signal |
03/22/2001 | WO2001020861A1 Method for joint decoding and equalising of a digital signal protected by a trellis-defined code |
03/22/2001 | WO2001020838A1 Methods and systems for decoding headers on a radio channel |
03/22/2001 | WO2001020787A1 Parallel turbo coder implementation |
03/22/2001 | WO2001020786A1 Group chain reaction encoder with variable number of associated input data for each output group code |
03/22/2001 | WO2001020607A1 Signal processor for correcting and detecting errors |
03/21/2001 | EP1085661A1 Channel decoder and method of channel decoding |
03/21/2001 | EP1085660A1 Parallel turbo coder implementation |
03/21/2001 | EP1084540A1 Device and method for generating and distributing coded symbols in cdma communication system |
03/21/2001 | EP0972346A4 Electronic communications system and method |
03/21/2001 | CN1288608A Partial response Maximum likelihood (PRML) bit detection apparatus |
03/21/2001 | CN1288567A Generation of amplitude levels for a PRML bit detector |
03/21/2001 | CN1288542A Physical block address recovery apparatus, system and method for cyclic error correcting codes |
03/21/2001 | CN1288330A Ground digital multimedia TV broadcasting system |
03/21/2001 | CN1288293A Double soft output witte. calculation decorder using improved retrospection |
03/21/2001 | CN1288292A Serial/parallel caseade convolutional code decoder and method for realizing decoding |
03/21/2001 | CN1288291A coder and decoder of fast correcting multiposition error |
03/20/2001 | US6205568 Data transmission system and error correcting method applicable to the same |
03/20/2001 | US6205187 Programmable signal decoder |
03/20/2001 | US6205186 Decoding with partial state information on a convolutionally encoded channel |
03/20/2001 | US6205130 Method and apparatus for detecting bad data packets received by a mobile telephone using decoded speech parameters |
03/20/2001 | CA2076296C Method of detecting the channel identity of a number of channels in a mobile radio system |
03/15/2001 | WO2001019011A1 Combined equalization and decoding technique |
03/15/2001 | DE19937142A1 Radio transmission apparatus for digitally compressed video, audio and other information, uses Reed-Solomon encoding and interleaving prior to spread spectrum stage |
03/14/2001 | EP1083698A1 Communication terminal, base station, and method of radio communication |
03/14/2001 | EP1083679A1 Transmitter, receiver, and transmitting/receiving method |
03/14/2001 | EP1083663A2 Code error correcting circuit, code error correcting method, communicating apparatus and communicating method |
03/14/2001 | EP1083662A1 Radio communication device and encoding method |
03/14/2001 | EP1083660A1 Data transmission system, data receiver, and data transmitting method |
03/14/2001 | CN1287718A Interleaving / deinterleaving device and method for communication system |
03/14/2001 | CN1287717A Encoding multiword information by wordwise interleaving |
03/14/2001 | CA2317202A1 Channel decoder and method of channel decoding |
03/13/2001 | US6202189 Punctured serial concatenated convolutional coding system and method for low-earth-orbit satellite data communication |
03/13/2001 | US6202188 Data transmission device |
03/13/2001 | US6202178 Complementary methods for interleaving and deinterleaving data frames and corresponding forward error correcting devices in a transmitter and receiver |
03/13/2001 | US6201970 Communication method transmitting apparatus and receiving apparatus |
03/13/2001 | US6201840 Method and apparatus for detecting data in magnetic recording using decision feedback |
03/13/2001 | US6201839 Method and apparatus for correlation-sensitive adaptive sequence detection |
03/13/2001 | US6201563 Trellis code modulation decoder structure for advanced digital television receiver |
03/13/2001 | US6201487 Error detecting circuit in a line length decoding system |
03/13/2001 | US6201485 High rate runlength limited codes for 8-bit ECC symbols |
03/08/2001 | WO2001017158A1 Method and apparatus for detecting zero rate frames in a communications system |
03/08/2001 | WO2001017154A2 Method and apparatus for coding and decoding data |
03/08/2001 | WO2001017116A1 Memory-based shuffle-exchange traceback for gigabit ethernet transceiver |
03/08/2001 | CA2381555A1 Method and apparatus for detecting zero rate frames in a communications system |
03/07/2001 | EP1081903A1 Bs digital broadcast receiver |
03/07/2001 | EP1081869A2 Methods and apparatus for representation of branch metrics in a communication system decoder |
03/07/2001 | EP1081868A2 Supporting an E2PRML-type channel and an EPRML-type channel with the same trellis structure |