| 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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| 09/09/2009 | CN101529726A TURBO interleaver for high data rates |
| 09/09/2009 | CN101527573A Viterbi decoder |
| 09/09/2009 | CN101527572A Parity-check matric generating method, data transmission system, coding and decoding apparatus and program thereof |
| 09/09/2009 | CN100539446C Turbo decoder with early termination of iterations |
| 09/09/2009 | CN100539445C Method and apparatus for embedding an additional layer of error correction into an error correcting code |
| 09/09/2009 | CN100539444C Method and apparatus for embedding an additional layer of error correction into an error correcting code |
| 09/09/2009 | CN100539443C Interleaving apparatus and method for a communication system |
| 09/09/2009 | CN100539442C LDPC code inspection matrix generation method |
| 09/09/2009 | CN100539441C A low density checksum decoding method |
| 09/09/2009 | CN100539440C Low density odd-even check code iterative sequencing statistical decoding method |
| 09/09/2009 | CN100539439C Systematic encoding and decoding system and method of chain reaction codes |
| 09/09/2009 | CN100539438C Coding and decoding method and application used for reliable storing or transmitting data |
| 09/08/2009 | US7587660 Multiple-access code generation |
| 09/08/2009 | US7587659 Efficient front end memory arrangement to support parallel bit node and check node processing in LDPC (Low Density Parity Check) decoders |
| 09/08/2009 | US7587658 ECC encoding for uncorrectable errors |
| 09/08/2009 | US7587657 Method and apparatus for iterative error-erasure decoding |
| 09/08/2009 | US7587656 Method and apparatus for detecting and correcting errors in stored information |
| 09/08/2009 | US7587654 Quantum key distribution method and communication apparatus |
| 09/08/2009 | US7587653 Decoding method for detecting PLSC from frames of satellite broadcasting system |
| 09/08/2009 | US7587652 Variable power distributor, error detection method thereof, and set value correction method |
| 09/08/2009 | US7587004 Method for decoding data using windows of data |
| 09/08/2009 | US7586991 Method and apparatus for calculating likelihood metric of a received signal in a digital communication system |
| 09/08/2009 | US7586953 Method for monitoring a communication media access schedule of a communication controller of a communication system |
| 09/08/2009 | US7586933 Network comprising an interconnecting network and several network nodes that are coupled to said interconnecting network |
| 09/08/2009 | US7586808 Memory device for use in high-speed block pipelined reed-solomon decoder, method of accessing the memory device, and reed-solomon decoder having the memory device |
| 09/03/2009 | WO2009108562A2 Code-assisted error-detection technique |
| 09/03/2009 | WO2009108027A2 Method and system for transmitting and receiving signals |
| 09/03/2009 | WO2009108025A2 Method and apparatus for performing decoding using ldpc code |
| 09/03/2009 | WO2009107990A2 Method and apparatus for channel encoding and decoding in a communication system using low-density parity-check codes |
| 09/03/2009 | WO2009107989A2 Method and apparatus for channel encoding and decoding in a communication system using low-density parity-check codes |
| 09/03/2009 | WO2009107712A1 High-performance transfer system, transfer method, receiver, and transmitter |
| 09/03/2009 | WO2009106618A2 An apparatus |
| 09/03/2009 | WO2008051019A3 Method for interleaving continuous length sequence |
| 09/03/2009 | US20090222713 Semiconductor device and method for operating the same |
| 09/03/2009 | US20090222712 Decoding scheme for correcting both erasures and errors of reed-solomon codes in a digital communication system |
| 09/03/2009 | US20090222711 Generalized Multi-Threshold Decoder for Low-Density Parity Check Codes |
| 09/03/2009 | US20090222710 Selectively applied hybrid min-sum approximation for constraint node updates of ldpc decoders |
| 09/03/2009 | US20090222708 Error correcting device and error correcting method |
| 09/03/2009 | US20090222707 Semiconductor memory device having capability of stable initial operation |
| 09/03/2009 | US20090222706 Apparatus and methyod for channel encoding and decoding in communication system using low-denisty parity-check codes |
| 09/03/2009 | US20090221318 Method of de-interleaving interleaved data samples sequences, and associated system |
| 09/03/2009 | US20090220020 Optimal encoder and encoding method for dual stream system |
| 09/03/2009 | US20090219990 Cross-Layer Optimization for Scalable Video Multicast over IEEE 802.11 Wireless Local Area Networks |
| 09/03/2009 | US20090219907 User equipment identification specific scrambling |
| 09/02/2009 | EP2096876A1 Method and device for testing service type |
| 09/02/2009 | EP2096811A2 Pre-encoding and pre-decoding apparatuses and methods thereof |
| 09/02/2009 | EP2096782A2 Operation of a forward link acknowledgement channel for the reverse link data |
| 09/02/2009 | EP2096764A1 Methods and apparatus for generating trellis coded modulation codes |
| 09/02/2009 | EP2096763A1 Encoding device, encoding method, encoding/decoding device, and communication device |
| 09/02/2009 | EP2096762A1 Decoding of punctured LDPC codes in dependence on the modulation format |
| 09/02/2009 | EP2096761A1 Puncturing of LDPC codes in dependence on the modulation scheme |
| 09/02/2009 | EP2096760A1 Method and apparatus for channel encoding and decoding in a communication system using low-density parity-check codes |
| 09/02/2009 | EP2096450A2 Watt-hour meter |
| 09/02/2009 | EP2095512A2 Method and device for decoding ldpc codes and communication apparatus including such device |
| 09/02/2009 | EP2036207A4 Method for error detection in a decoded digital signal stream |
| 09/02/2009 | EP1900104A4 Apparatus and method for channel interleaving in communications system |
| 09/02/2009 | EP1535467A4 Method for error concealment in video sequences |
| 09/02/2009 | CN101523734A Method and apparatus for turbo encoding |
| 09/02/2009 | CN101521824A Robust signal transmissions in digital television broadcasting |
| 09/02/2009 | CN101521514A Q-ary coded modulation method combined with repeat accumulate code and device thereof |
| 09/02/2009 | CN101521513A Methods and apparatus for generating trellis coded modulation codes |
| 09/02/2009 | CN101521512A Method and device for coding |
| 09/02/2009 | CN101521511A Method for constructing and coding multiple irregular RA code |
| 09/02/2009 | CN101520477A Watt-hour meter |
| 09/02/2009 | CN100536387C Anti interference information hidding method based on turbo code and image carrier |
| 09/02/2009 | CN100536359C Interleaving / deinterleaving device and method for communication system |
| 09/02/2009 | CN100536351C A coding method of convolution code |
| 09/02/2009 | CN100536350C Circuit and method for realizing the coding |
| 09/02/2009 | CN100536349C Method and apparatus for concatenated channel coding |
| 09/01/2009 | US7584409 Method and device for alternately decoding data in forward and reverse directions |
| 09/01/2009 | US7584408 Viterbi path generation for a Dynamic Bayesian Network |
| 09/01/2009 | US7584407 Decoder and method for performing decoding operation using map algorithm in mobile communication system |
| 09/01/2009 | US7584406 LDPC concatenation rules for IEEE 802.11n system with packets length specific in octets |
| 09/01/2009 | US7584405 Fault-detecting computer system |
| 09/01/2009 | US7584404 Method and apparatus for multimedia communication over packet channels |
| 09/01/2009 | US7584401 Channel interleaving/deinterleaving apparatus in a communication system using low density parity check code and control method thereof |
| 09/01/2009 | US7584400 Clash-free irregular-repeat-accumulate code |
| 09/01/2009 | US7584399 Apparatus and method for transmitting and receiving a signal in a communication system |
| 09/01/2009 | US7584389 Turbo decoding apparatus and method |
| 09/01/2009 | US7584157 Method, device and computer program product for learning correlation matrix |
| 09/01/2009 | US7583977 Multi-media broadcast and multicast service (MBMS) in a wireless communication system |
| 09/01/2009 | US7583968 Radio communication apparatus for feeding back radio link quality information |
| 09/01/2009 | US7583760 Calculation of soft decision values using reliability information of the amplitude |
| 09/01/2009 | US7583744 Method and apparatus for computing soft decision input metrics to a turbo decoder |
| 09/01/2009 | US7583693 Signal coding |
| 09/01/2009 | US7583666 Protocol information processing system and method information processing device and method recording medium and program |
| 09/01/2009 | CA2602283C Interleaving system |
| 08/28/2009 | CA2655686A1 Watt-hour meter |
| 08/27/2009 | WO2009105153A1 Systems and methods for performing concatenated error correction |
| 08/27/2009 | WO2009104898A2 Apparatus and method for encoding and decoding channel in a communication system using low-density parity-check codes |
| 08/27/2009 | WO2009104319A1 Encoding device and encoding method |
| 08/27/2009 | WO2009104063A1 Method and device for adaptive decoding using global parity bits |
| 08/27/2009 | WO2009103675A1 Error correction capability for longitudinal position data in a tape storage system |
| 08/27/2009 | WO2009078653A3 Preprocessing apparatus and method for group-based decoding |
| 08/27/2009 | WO2009043918A3 An asip architecture for decoding at least two decoding methods |
| 08/27/2009 | US20090217144 Method and system for calculating and verifying the integrity of data in a data transmission system |
| 08/27/2009 | US20090217142 Rate control adaptable communications |
| 08/27/2009 | US20090217141 Sets of rate-compatible universal turbo codes nearly optimized over various rates and interleaver sizes |
| 08/27/2009 | US20090217140 Memory system and method for providing error correction |
| 08/27/2009 | US20090217139 Generation of golay-based systematic block code supporting various sizes |