| 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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| 06/04/2008 | EP1928116A2 Broadcasting of digital video to mobile terminals |
| 06/04/2008 | EP1928094A1 Method and system for UMTS HSDPA shared control channel processing |
| 06/04/2008 | EP1927987A2 Maximum likelihood detector, error correction circuit and medium storage device with error candidate extraction. |
| 06/04/2008 | EP1442527A4 Node processors for use in parity check decoders |
| 06/04/2008 | CN101194451A Method and device for power reduction in iterative decoders |
| 06/04/2008 | CN101194428A Stop rule in iterative decoder |
| 06/04/2008 | CN101194427A Method and apparatus for generating error-correcting and error-detecting codes using zero-divisors and units in group rings |
| 06/04/2008 | CN101192837A Turbo decoder and method for decoding turbo code signal |
| 06/04/2008 | CN101192836A Interweaver and encoder/decoder and interweaving realization method |
| 06/04/2008 | CN101192835A Data processing systems and methods for processing digital data with low density parity check matrix |
| 06/04/2008 | CN101192834A Error correcting apparatus and error correcting method |
| 06/04/2008 | CN101192833A A device and method for low-density checksum LDPC parallel coding |
| 06/04/2008 | CN100393022C Data delivery in conjunction with a hybrid automatic retransmission mechanism in CDMA communication systems |
| 06/04/2008 | CN100393017C Reed-soloman decoder of processing (m) or (zm) bit data and its decoding method |
| 06/04/2008 | CN100393012C Method for parallelly-redundantly transmitting and parallelly-merging and receiving block data in mixed automatic retransmission request system |
| 06/04/2008 | CN100393011C Equipment and method for transmitting and receiving data in CDMA mobile communication system |
| 06/04/2008 | CN100392987C Decoder, lattice processor and method thereof |
| 06/04/2008 | CN100392986C Coding method and apparatus for cross cyclic code |
| 06/03/2008 | US7383493 LDPC (Low Density Parity Check) coded modulation hybrid decoding using non-Gray code maps for improved performance |
| 06/03/2008 | US7383492 First-in/first-out (FIFO) information protection and error detection method and apparatus |
| 06/03/2008 | US7383491 Error correction method for high density disc |
| 06/03/2008 | US7383490 Methods and apparatus using commutative error detection values for fault isolation in multiple node computers |
| 06/03/2008 | US7383489 Method and apparatus for detecting viterbi decoder errors due to quasi-catastrophic sequences |
| 06/03/2008 | US7383488 Method and apparatus for detecting Viterbi decoder errors due to quasi-catastrophic sequences |
| 06/03/2008 | US7383487 IPHD (iterative parallel hybrid decoding) of various MLC (multi-level code) signals |
| 06/03/2008 | US7383486 System and method for interference mitigation using adaptive forward error correction in a wireless RF data transmission system |
| 06/03/2008 | US7383485 Fast min*- or max*-circuit in LDPC (low density parity check) decoder |
| 06/03/2008 | US7383484 Cyclic redundancy check based message passing in turbo product code decoding |
| 06/03/2008 | US7383483 Data transfer error checking |
| 06/03/2008 | US7382930 Method of reducing a blocking artifact when coding moving picture |
| 06/03/2008 | US7382831 Viterbi decoder utilizing compressed survival metrics for reduced memory size requirements |
| 06/03/2008 | US7382829 Constitution of a receiver in an ultra-wideband wireless communications system |
| 06/03/2008 | US7382255 Medical assistance and tracking method employing smart tags |
| 05/29/2008 | WO2007128417A9 Apparatus for writing data having a data amount on a storage medium |
| 05/29/2008 | US20080126917 Data processing systems and methods for processing digital data with low density parity check matrix |
| 05/29/2008 | US20080126915 Dvb-h receiver for forward error correction and method thereof |
| 05/29/2008 | US20080126910 Low dimensional spectral concentration codes and direct list decoding |
| 05/29/2008 | US20080126909 System for protecting data during high-speed bidirectional communication between a master device and a slave device |
| 05/29/2008 | US20080126908 Universal error control coding system for digital communication and data storage systems |
| 05/29/2008 | US20080126907 Method and system for syndrome generation and data recovery |
| 05/29/2008 | US20080126824 Communications architecture for memory-based devices |
| 05/29/2008 | US20080126103 Recording and reproducing apparatus for use with optical recording medium having real-time, losslessly encoded data |
| 05/29/2008 | US20080123782 Maximum likelihood channel estimator |
| 05/29/2008 | US20080123693 Multiple Flows For Incremental Forward Error Correction Mechanisms |
| 05/29/2008 | CA2667773A1 Methods and apparatus for encoding data in a communication network |
| 05/28/2008 | EP1926216A1 Interleaver design for parallel concatenated zigzag codes |
| 05/28/2008 | EP1926215A1 Parallel concatenated zigzag codes with UMTS turbo interleavers |
| 05/28/2008 | EP1926102A1 Maximum likelihood detector, error correction circuit and medium storage device with error candidate extraction. |
| 05/28/2008 | EP1925092A1 Joint demodulation filter for co-channel interference reduction and related methods |
| 05/28/2008 | EP1925091A1 Wireless communications device including a joint demodulation filter for co-channel interference reduction and related methods |
| 05/28/2008 | EP1875612A4 Method for decoding tail-biting convolutional codes |
| 05/28/2008 | EP1389369A4 Physical layer processing for a wireless communication system using code division multiple access |
| 05/28/2008 | EP1320940B1 Method and apparatus for efficient walsh covering and summing of signals in a communication system |
| 05/28/2008 | CN101188472A Self-adapted coding modulator with dynamic configuration |
| 05/28/2008 | CN101188429A A bit interleaver and method for bit interleaving |
| 05/28/2008 | CN101188428A Speed matching method of limited length circular buffer of LDPC code |
| 05/28/2008 | CN101188427A Confidence spreading decoding method for enhancing error correction |
| 05/28/2008 | CN101188426A Decoder for parallel processing of LDPC code of aligning cycle structure and its method |
| 05/28/2008 | CN100391122C Apparatus and method for controlling demultiplexer and multiplexer used for rate machine in mobile communication system |
| 05/28/2008 | CN100391108C Turbo decoder and dynamic decoding method used for same |
| 05/28/2008 | CN100391107C Channel coding method and apparatus, and channel decoding method and apparatus |
| 05/27/2008 | US7380265 System for monitoring direct broadcast wireless signals |
| 05/27/2008 | US7380200 Soft error detection and correction by 2-dimensional parity |
| 05/27/2008 | US7380199 Method and apparatus for precomputation and pipelined selection of branch metrics in a reduced-state Viterbi detector |
| 05/27/2008 | US7380198 System and method for detecting write errors in a storage device |
| 05/27/2008 | US7380197 Circuit and method for error detection |
| 05/27/2008 | US7380196 Data processing method and apparatus, recording medium, reproducing method and apparatus using the same method |
| 05/27/2008 | US7380195 Error correction using error detection codes |
| 05/27/2008 | US7380194 Data processing method and apparatus, recording medium, reproducing method and apparatus |
| 05/27/2008 | US7380192 Logic circuit protected against transient disturbances |
| 05/27/2008 | US7379617 Method of reducing a blocking artifact when coding moving picture |
| 05/27/2008 | US7379616 Method of reducing a blocking artifact when coding moving picture |
| 05/27/2008 | US7379610 Methods of, and apparatus for, producing code words |
| 05/27/2008 | US7379452 Synchronous read channel |
| 05/22/2008 | WO2008059588A1 Data transmission apparatus and transmission code generating method |
| 05/22/2008 | WO2008046078A3 Determining message residue using a set of polynomials |
| 05/22/2008 | WO2008037721A3 Method and device for reconstructing at least one data packet |
| 05/22/2008 | WO2008032261A3 Deinterleaver for a multi-stage interleaving scheme with processing of bit pairs |
| 05/22/2008 | WO2007092672A3 Method and apparatus for encoding and decoding data |
| 05/22/2008 | US20080120531 Methods and apparatus for soft decision decoding using reliability values based on a log base two function |
| 05/22/2008 | US20080120530 Transceiver puncture circuit of wireless communication system |
| 05/22/2008 | US20080120529 Soft decision correction method, receiver using the same, and program therefor |
| 05/22/2008 | US20080120528 Reception method, reception apparatus, and program |
| 05/21/2008 | EP1924001A1 Test matrix generating method, encoding method, decoding method, communication apparatus, communication system, encoder and decoder |
| 05/21/2008 | EP1599955A4 System and method for data transmission and reception |
| 05/21/2008 | EP1407420A4 Methods and apparatus for decoding ldpc codes |
| 05/21/2008 | EP1076932B1 ENCODING/DECODING n-BIT SOURCE WORDS INTO CORRESPONDING m-BIT CHANNEL WORDS, AND VICE VERSA, SUCH THAT THE CONVERSION IS PARITY INVERTING |
| 05/21/2008 | CN101185245A Technique for performing cyclic redundancy code error detection |
| 05/21/2008 | CN101183875A Velocity matching method for limited longness circulation caching of Turbo code |
| 05/21/2008 | CN100389540C Low complexing channel decoders |
| 05/20/2008 | US7376888 Interleaved recording of separated error correction encoded information |
| 05/20/2008 | US7376887 Method for fast ECC memory testing by software including ECC check byte |
| 05/20/2008 | US7376885 Memory efficient LDPC decoding methods and apparatus |
| 05/20/2008 | US7376884 Method of position coding using sequences |
| 05/20/2008 | US7376883 Method and system for providing long and short block length low density parity check (LDPC) codes |
| 05/20/2008 | US7376882 Adaptable channel compensation for reliable communication over fading communication links |
| 05/20/2008 | US7376881 Encoder system, a decoder system, a coding/decoding apparatus, an encoding method and a decoding method |
| 05/20/2008 | US7376880 Transmission apparatus, transmission control program, and transmission method |
| 05/20/2008 | US7376879 MAC architecture in wireless communication systems supporting H-ARQ |
| 05/20/2008 | US7376877 Combined tag and data ECC for enhanced soft error recovery from cache tag errors |