| 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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| 04/24/2002 | CN1083642C Convolutional interleaver and deinterleaver |
| 04/23/2002 | US6378107 Digital signal reproducing apparatus |
| 04/23/2002 | US6378106 Viterbi decoding using single-wrong-turn correction |
| 04/23/2002 | US6378105 Reed-Solomon multiplication method |
| 04/23/2002 | US6378104 Reed-solomon coding device and method thereof |
| 04/23/2002 | US6378103 Apparatus and method for error correction in optical disk system |
| 04/23/2002 | US6378100 Method and apparatus for encoding multiword information with error locative clues directed to low protectivity words |
| 04/23/2002 | US6377618 Auto-correlation system and method for rate detection of a data communication channel |
| 04/23/2002 | US6377610 Decoding method and decoding device for a CDMA transmission system for demodulating a received signal available in serial code concatenation |
| 04/23/2002 | US6377607 System and method for performing accurate demodulation of turbo-encoded signals via pilot assisted coherent demodulation |
| 04/23/2002 | US6377553 Method and device for error masking in digital transmission systems |
| 04/23/2002 | US6377533 Recording device utilizing inter-symbol interference |
| 04/20/2002 | CA2358731A1 High efficiency signaling with selective coding and interleaving |
| 04/18/2002 | WO2002032040A1 Improvement in bandwidth efficiency in packet-oriented transmission with forward error correction |
| 04/18/2002 | WO2002031983A2 Soft decision maximum likelihood encoder and decoder |
| 04/18/2002 | WO2002031982A2 Device for reconstructing a runlength constrained sequence |
| 04/18/2002 | US20020046382 Method and apparatus for detecting and correcting errors using cyclic redundancy check |
| 04/18/2002 | US20020046381 Out-of-band forward error correction |
| 04/18/2002 | US20020046380 Communications method, communications apparatus and communications system using same communications apparatus |
| 04/18/2002 | US20020046378 Soft-in soft-out decoder used for an iterative error correction decoder |
| 04/18/2002 | US20020046371 Random-access multi-directional CDMA2000 turbo code interleaver |
| 04/18/2002 | US20020044767 Interleaving method for short burst error correction in high density digital versatile disk |
| 04/18/2002 | US20020044612 Interleaving method and system |
| 04/18/2002 | US20020044542 Channel coding/decoding apparatus and method for a CDMA mobile communication system |
| 04/18/2002 | US20020044077 Analog to digital converter with encoder circuit and testing method therefor |
| 04/18/2002 | DE10101092A1 Packet-oriented data transmission method provides additional redundancy for coded data segments of each data packet only as required |
| 04/18/2002 | DE10101088A1 Error correction method for packet-oriented transmission of progressively coded data uses transmitted error protection profile defining number of parity symbols for each codeword |
| 04/17/2002 | EP1198100A2 Channel coding based on hidden puncturing for partial-band interference channels |
| 04/17/2002 | EP1197967A2 Data modulation and correction methods |
| 04/17/2002 | EP1196912A1 Method and device for decoding source signals |
| 04/17/2002 | EP1030737A4 Air filter including electrostatic precipitation |
| 04/17/2002 | EP1005734B1 Method for data transfer in a digital transmission system with a packet-switching service |
| 04/17/2002 | EP0858695B1 Apparatus and method for digital data transmission |
| 04/17/2002 | CN1345487A Highly parallel MAP decoder |
| 04/17/2002 | CN1345486A Generalized address deneration for bit reversed random interleaving |
| 04/17/2002 | CN1345485A 2-dimensional interleaving apparatus and method |
| 04/17/2002 | CN1083189C Method and apparatus for decoder optimization |
| 04/17/2002 | CN1083184C Error control method and device for digital communication |
| 04/16/2002 | US6374387 Viterbi decoding of punctured convolutional codes without real-time branch metric computation |
| 04/16/2002 | US6374386 Device and method for inserting previously known bits in input stage of channel encoder |
| 04/16/2002 | US6374385 Method and arrangement for implementing convolutional decoding |
| 04/16/2002 | US6374384 Reed Solomon error correcting circuit and method and device for Euclidean mutual division |
| 04/16/2002 | US6374383 Determining error locations using error correction codes |
| 04/16/2002 | US6374382 Short block code for concatenated coding system |
| 04/16/2002 | US6374381 Semiconductor memory device, and method of checking the semiconductor device and method of using the same |
| 04/16/2002 | US6373413 Data decoding apparatus and data decoding method |
| 04/16/2002 | US6373407 Data encoding method for digital data recording and data recording system using the same |
| 04/16/2002 | US6373406 Information additive code generator and decoder for communication systems |
| 04/16/2002 | CA2196480C Soft decision decoder |
| 04/16/2002 | CA2060862C Decoding system for distinguishing different types of convolutionally encoded signals |
| 04/11/2002 | WO2002030073A2 Segmental deinterlacing |
| 04/11/2002 | WO2002029992A1 Apparatus and method for detecting transmitting rate of turbo decoder |
| 04/11/2002 | WO2002029980A2 Communication system method and apparatus |
| 04/11/2002 | WO2002029979A2 Method and apparatus for efficient processing of signal in a communication system |
| 04/11/2002 | WO2002029977A2 A decoder for trellis-based channel encoding |
| 04/11/2002 | WO2002029976A1 APPARATUS AND METHOD FOR GENERATING (n,3) CODE AND (n,4) CODE USING SIMPLEX CODES |
| 04/11/2002 | WO2002029805A1 Replaying digital media |
| 04/11/2002 | WO2002001729A3 Rate n/n systematic, recursive convolutional encoder and corresponding decoder |
| 04/11/2002 | WO2001097385A3 Optimization of acceptance of erroneous codewords and throughput |
| 04/11/2002 | WO2001095501A3 Method and apparatus for recovery of particular bits of received frame |
| 04/11/2002 | WO2001089095A3 Decoding method and apparatus |
| 04/11/2002 | WO2001035555A3 Method and apparatus for forward error correction coding for an am in-band on-channel digital audio broadcasting system |
| 04/11/2002 | US20020042901 Decoder and decoding method |
| 04/11/2002 | US20020042899 Systems and methods for LDPC coded modulation |
| 04/11/2002 | US20020042804 Parallel processing syndrome calculating circuit and reed-solomon decoding circuit |
| 04/11/2002 | US20020042803 Arithmetic operation unit suitable for correcting lost data by general-purpose computer |
| 04/11/2002 | US20020041641 Device for reconstructing a runlength constrained sequence |
| 04/11/2002 | US20020041640 Method and device for evaluating the noise associated with turbocodes, and systems using them |
| 04/11/2002 | US20020041550 Method for generating a binary signal having a predetermined spectral shape |
| 04/11/2002 | CA2617298A1 Apparatus and method for detecting transmitting rate of turbo decoder |
| 04/10/2002 | EP1195935A1 Optical transmission system, fec multiplexer, fec multiplexer/separator, and error correction method |
| 04/10/2002 | EP1195911A2 Apparatus and method for generating (n,3) code and (n,4) code using simplex codes |
| 04/10/2002 | EP1195910A2 Interleaver for a turbo encoder in an umts and method for performing interleaving |
| 04/10/2002 | EP1195909A1 Method and apparatus for demodulation |
| 04/10/2002 | EP1195908A2 Method and apparatus for processing modulation symbols for soft input decoders |
| 04/10/2002 | EP1195907A2 Self orthogonal decoding circuit and method |
| 04/10/2002 | EP1195906A1 Encoding/decoding device and encoding/decoding method |
| 04/10/2002 | EP1004181B1 Communications systems and methods employing selective recursive decoding |
| 04/10/2002 | EP0748538B1 Interleaving with low-speed memory |
| 04/10/2002 | CN1344440A Data transmission with interleaving and subsequent rate matching by puncturing or repetition |
| 04/10/2002 | CN1344439A Accelerated Reed-solomon error correction |
| 04/10/2002 | CN1344438A Partitioned deinterleaver memory for MAP decoder |
| 04/10/2002 | CN1344072A Transfer system adopting different coding principle |
| 04/10/2002 | CN1344067A Transfer system adopting different coding principle |
| 04/10/2002 | CN1082765C 数据存储装置 Data storage means |
| 04/09/2002 | US6370671 Configurable decoder and method for decoding a reed-solomon codeword |
| 04/09/2002 | US6370670 Interlacer, coding device, permutation method, coding method, decoding device and method and systems using them |
| 04/09/2002 | US6370669 Sets of rate-compatible universal turbo codes nearly optimized over various rates and interleaver sizes |
| 04/09/2002 | US6370667 CRC operating calculating method and CRC operational calculation circuit |
| 04/09/2002 | US6370097 Information recording and reproducing method, information recording and reproducing system, information recording apparatus, and information reproducing apparatus |
| 04/09/2002 | US6369921 Parity determining apparatus and method |
| 04/09/2002 | CA2222253C Automatic retransmission query (arq) with inner code for generating multiple provisional decodings of a data packet |
| 04/09/2002 | CA2165604C Synchronization and error detection in a packetized data stream |
| 04/04/2002 | WO2002027959A2 Method and apparatus for efficient walsh covering and summing of signals in a communication system |
| 04/04/2002 | WO2002027946A2 A method for reducing the sensitivity of a maximum likelihood detection trellis to channel variations |
| 04/04/2002 | WO2002027939A2 Method and apparatus for encoding of linear block codes |
| 04/04/2002 | WO2002007453A3 Improved sliding window turbo decoder for convolutional codes |
| 04/04/2002 | WO2001086821A3 Improved error floor turbo codes |
| 04/04/2002 | WO2001076077A3 Transmitter, receiver, and coding scheme to increase data rate and decrease bit error rate of an optical data link |
| 04/04/2002 | US20020040462 Decoding circuit and information processing apparatus |