| 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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| 09/10/2008 | CN100418311C Apparatus and method for sign mapping transmission format combined indicating sign bit |
| 09/10/2008 | CN100418303C Fast H-ARQ acknowledgement generation method using a stopping rule for turbo decoding |
| 09/09/2008 | US7424667 Digital data transmission error checking method and system |
| 09/09/2008 | US7424666 Method and apparatus to detect/manage faults in a system |
| 09/09/2008 | US7424665 Device and method for selecting opcode values with maximum hamming distance to minimize latency and buffering requirements |
| 09/09/2008 | US7424664 Duplicate detection circuit for receiver |
| 09/09/2008 | US7424662 Method and system for providing low density parity check (LDPC) encoding |
| 09/09/2008 | US7424653 System and method for error capture and logging in computer systems |
| 09/09/2008 | US7424651 Method and apparatus for decision threshold control in an optical signal receiver |
| 09/09/2008 | US7424230 Digital transmission system |
| 09/09/2008 | US7424070 Method and device for evaluating the noise associated with turbocodes, and systems using them |
| 09/09/2008 | US7424068 Method and system for coding/decoding signals and computer program product therefor |
| 09/09/2008 | US7424063 Signal decoding methods and apparatus |
| 09/09/2008 | US7423996 Method and apparatus for weighted non-binary repeat accumulate coding and space-time coding |
| 09/09/2008 | US7423976 Block error rate estimate reporting for target signal to interference ratio adjustment |
| 09/09/2008 | US7423793 Method and apparatus for decoding digital signal |
| 09/09/2008 | CA2392707C Method and arrangement for implementing intra-frame interleaving |
| 09/09/2008 | CA2268857C Method and apparatus for determining the rate of received data in a variable rate communication system |
| 09/04/2008 | WO2008106340A1 Methods and systems for ldpc coding |
| 09/04/2008 | WO2008106320A1 Method and apparatus for encoding and decoding data |
| 09/04/2008 | WO2008105147A1 Reception device and reception method |
| 09/04/2008 | WO2008104099A1 Transmission of data packets over a wireless telecommunication system |
| 09/04/2008 | WO2008048723A3 Method and system for improving decoding efficieny in wireless receivers |
| 09/04/2008 | WO2006135877A3 Forward error-correcting (fec) coding and streaming |
| 09/04/2008 | US20080215956 Computing an error detection code syndrome based on a correction pattern |
| 09/04/2008 | US20080215953 Three bit error detection using ecc codes |
| 09/04/2008 | US20080215952 Hybrid flash memory device, memory system, and method controlling errors |
| 09/04/2008 | US20080215951 Communication system |
| 09/04/2008 | US20080215950 LDPC (Low Density Parity Check) coded signal decoding using parallel and simultaneous bit node and check node processing |
| 09/04/2008 | US20080212588 System and method for avoiding stall using timer for high-speed downlink packet access system |
| 09/04/2008 | US20080212541 Data delivery in conjunction with a hybrid automatic retransmission mechanism in cdma communication systems |
| 09/03/2008 | EP1965498A1 Inspection matrix generation method, encoding method, communication device, communication system, and encoder |
| 09/03/2008 | EP1964299A2 Mimo receiver |
| 09/03/2008 | EP1964283A1 An improved interleaver for ieee 802.11n standard |
| 09/03/2008 | EP1964276A2 Linear turbo equalization using despread values |
| 09/03/2008 | EP1964273A1 Device providing selective error correction data reception |
| 09/03/2008 | EP1258123B1 Replacement of transport-layer checksum in checksum-based header compression |
| 09/03/2008 | EP1138135B1 Multi punctured fec technique |
| 09/03/2008 | EP1031218B1 Time-varying trellis coded psk |
| 09/03/2008 | EP1029409B1 Method for joint equalization and detection of multiple user signals |
| 09/03/2008 | CN101258685A Adaptive multilevel block coded modulation for OFDM systems |
| 09/03/2008 | CN101258684A Structure and use for truncate EG-LDPC code |
| 09/03/2008 | CN101257362A Broadcast service external forward error correction encoding apparatus and method based on TD-SCDMA network |
| 09/03/2008 | CN101257315A Method for duobinary Turbo code to stop iterative decoding |
| 09/03/2008 | CN101257314A Viterbi decoding system and viterbi decoding method |
| 09/03/2008 | CN101257313A Deconvolution interweave machine and method realized based on FPGA |
| 09/03/2008 | CN101257312A Decoding accompany type computing method, circuit and decoder |
| 09/03/2008 | CN101257311A Quick interpretation method of LDPC code under multiple scale |
| 09/03/2008 | CN101257310A Method and device for correcting error of predetermining error type |
| 09/03/2008 | CN100417071C Forward error correcting method in one-way broadcast file transmission |
| 09/03/2008 | CN100417061C Re-transmission controlling method and wireless communication terminal apparatus |
| 09/03/2008 | CN100417059C Multi-media broadcast and multicast service (MBMS) in a wireless communication system |
| 09/03/2008 | CN100417058C Coder-decoder for return-to-zero code or mark inverse code |
| 09/03/2008 | CN100417031C Method of realizing Reed Solomen convolution code in broadband radio insertion system |
| 09/03/2008 | CN100417030C Method for processing a signal using an approximate MAP algorithm and communication signal receiver |
| 09/02/2008 | US7421644 Hybrid automatic repeat request system and method |
| 09/02/2008 | US7421643 Data detection and decoding system and a method of detecting and decoding data |
| 09/02/2008 | US7421642 Method and apparatus for error detection |
| 09/02/2008 | US7421641 Intelligent error checking method and mechanism |
| 09/02/2008 | US7421638 Enhanced turbo product code decoder system |
| 09/02/2008 | US7421627 Method of recording/reproducing digital data and apparatus for same |
| 09/02/2008 | US7421626 Method of recording/reproducing digital data and apparatus for same |
| 09/02/2008 | US7421044 Quasi error free (QEF) communication using turbo codes |
| 09/02/2008 | US7421034 Parallel concatenated code with soft-in soft-out interactive turbo decoder |
| 09/02/2008 | US7421033 Method for improving the performance of a coding in a radio communications system |
| 09/02/2008 | US7420948 Data transmission method |
| 09/02/2008 | CA2176470C Simultaneous demodulation and decoding of a digitally modulated radio signal |
| 08/28/2008 | WO2008102475A1 Maximum likelihood decoder and information reproducing device |
| 08/28/2008 | WO2008102215A1 Data communication unit, data communication network and method of decoding |
| 08/28/2008 | WO2008067149A3 Turbo-encoding with contention-free interleavers |
| 08/28/2008 | US20080209306 Error monitoring for serial links |
| 08/28/2008 | US20080209304 Convolution-Encoded RAID with Trellis-Decode-Rebuild |
| 08/28/2008 | US20080209303 Error Detection/Correction Method |
| 08/28/2008 | US20080209302 System and method for f-scch and r-odcch performance improvement |
| 08/28/2008 | US20080209119 Methods and systems for generating error correction codes |
| 08/28/2008 | DE10120155B4 Modulation mit paralleler Turbotrelliscodierung Modulation with parallel Turbotrelliscodierung |
| 08/27/2008 | EP1962450A1 Communication system, transmission-side communication device, and reception-side communication device |
| 08/27/2008 | EP1962430A1 Coding/Decoding |
| 08/27/2008 | EP1673870B1 Method for encoding low-density parity check code |
| 08/27/2008 | EP1568141A4 Communication system and method using signal to noise ratio estimation for scaling in processing received wireless communication signals |
| 08/27/2008 | EP1550224A4 Method and apparatus for interleaving signal bits in a digital audio broadcasting system |
| 08/27/2008 | EP1470656B1 Method for scrambling packet data using variable slot length and apparatus thereof |
| 08/27/2008 | CN101253692A Error correction method |
| 08/27/2008 | CN101252409A New algorithm of combined signal source channel decoding based on symbol level superlattice picture |
| 08/27/2008 | CN101252361A Area compact type BCH paralleling decoding circuit supporting pre searching |
| 08/27/2008 | CN101252360A Structured constitution method of high enclose long low code rate multi-scale LDPC code |
| 08/27/2008 | CN101252013A Optical disk reproducing apparatus |
| 08/27/2008 | CN100414841C High-speed coding method of low density check code |
| 08/26/2008 | US7418651 File download and streaming system |
| 08/26/2008 | US7418649 Efficient implementation of reed-solomon erasure resilient codes in high-rate applications |
| 08/26/2008 | US7418648 System and method for generating a cyclic redundancy check |
| 08/26/2008 | US7418647 Method for data transmission |
| 08/26/2008 | US7418646 Integrated circuit using wireless communication to store and/or retrieve data and/or check data |
| 08/26/2008 | US7418645 Error correction/detection code adjustment for known data pattern substitution |
| 08/26/2008 | US7418644 System for error correction coding and decoding |
| 08/26/2008 | US7418468 Low-voltage CMOS circuits for analog decoders |
| 08/26/2008 | US7418051 Nonsystematic repeat-accumulate codes for encoding and decoding information in a communication system |
| 08/21/2008 | WO2008100213A2 Codeword to layer mapping in a system implementing harq |
| 08/21/2008 | WO2008099723A1 Semiconductor memory with reed- solomon decoder |
| 08/21/2008 | WO2008099617A1 Transmitting device, receiving device, encoder, and encoding method |