| 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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| 03/06/2008 | US20080056310 Method for balancing the ratio eb/i in a service multiplexing cdma system and telecommunication systems using same |
| 03/06/2008 | US20080056309 Method for balancing the ratio eb/i in a service multiplexing cdma system and telecommunication systems using same |
| 03/06/2008 | US20080056204 Method for balancing the ratio eb/i in a service multiplexing cdma system and telecommunication systems using same |
| 03/06/2008 | US20080056203 Method for balancing the ratio eb/i in a service multiplexing cdma system and telecommunication systems using same |
| 03/06/2008 | US20080055125 Data storage systems |
| 03/06/2008 | DE112006001178T5 Techniken für rekonfigurierbare Decoder für ein drahtloses System Techniques for reconfigurable decoder for a wireless system |
| 03/05/2008 | EP1895671A2 Method and apparatus for data rate adaptation in a CDMA communications system |
| 03/05/2008 | EP1895666A1 Utilizing variable-length input blocks in an inter-sequence permutation turbo code system |
| 03/05/2008 | EP1894376A2 In-place transformations with applications to encoding and decoding various classes of codes |
| 03/05/2008 | EP1894305A2 Decoding method and apparatus |
| 03/05/2008 | EP1894304A2 Multi-channel ldpc decoder architecture |
| 03/05/2008 | EP1629636B1 Time-triggered communication system and method for the synchronized start of a dual-channel network |
| 03/05/2008 | EP1530850B1 Store and forward switch device, system and method |
| 03/05/2008 | CN101138159A Ultra-wideband communication apparatus and methods |
| 03/05/2008 | CN101136714A q sequence generating method and apparatus for turbo coding of WCDMA system |
| 03/05/2008 | CN101136640A Utilizing variable-length input blocks in an inter-sequence permutation turbo code system |
| 03/05/2008 | CN101136639A Systems and methods for reduced complexity ldpc decoding |
| 03/05/2008 | CN101136638A Multi-code rate irregular LDPC code decoder |
| 03/05/2008 | CN100373835C Converter and method for converting input data packet stream into output data symbol stream |
| 03/05/2008 | CN100373779C Method for transmitting real-time data on radio packet communication network |
| 03/05/2008 | CN100373778C Viterbi hard judgment measure renew method |
| 03/04/2008 | US7340672 Providing data integrity for data streams |
| 03/04/2008 | US7340671 Decoding low density parity codes |
| 03/04/2008 | US7340670 Decoding apparatus, communication apparatus and decoding method |
| 03/04/2008 | US7340669 Memory efficient streamlined transmitter with a multiple instance hybrid ARQ |
| 03/04/2008 | US7340668 Low power cost-effective ECC memory system and method |
| 03/04/2008 | US7340667 Method and/or apparatus implemented in hardware to discard bad logical transmission units (LTUs) |
| 03/04/2008 | US7340666 Method and apparatus for using memory compression to enhance error correction |
| 03/04/2008 | US7340664 Single engine turbo decoder with single frame size buffer for interleaving/deinterleaving |
| 03/04/2008 | US7340663 Method and apparatus for embedding an additional layer of error correction into an error correcting code |
| 03/04/2008 | US7340558 Multisection memory bank system |
| 03/04/2008 | US7340013 Soft sample scaling in a turbo decoder |
| 03/04/2008 | US7340010 Forward error correction coding for hybrid AM in-band on-channel digital audio broadcasting systems |
| 03/04/2008 | US7340002 Pragmatic trellis code modulation decoder and a method thereof |
| 03/04/2008 | US7339759 Recording medium cartridge and recording/reproducing apparatus therefor |
| 03/04/2008 | US7339500 Encoding method and decoding method |
| 02/28/2008 | WO2008023790A1 Wireless communication device and error detection coding method |
| 02/28/2008 | WO2008023684A1 Parallel residue arthmetic operation unit and parallel residue arthmetic operating method |
| 02/28/2008 | WO2008023682A1 Soft output decoder, iterative decoder, and soft decision value calculating method |
| 02/28/2008 | WO2008023571A1 Error correction apparatus, integrated circuit, and error correction method |
| 02/28/2008 | WO2008023085A1 Coding a signal |
| 02/28/2008 | WO2007133963A3 Nonvolatile memory with convolutional coding for error correction |
| 02/28/2008 | US20080052610 Parity prediction circuit and logic operation circuit using same |
| 02/28/2008 | US20080052609 Method and apparatus to perform erasure forecasting in communication systems |
| 02/28/2008 | US20080052607 Apparatus and method for soft decision viterbi decoding |
| 02/28/2008 | US20080052606 Distribution Method, Preferably Applied in a Streaming System |
| 02/28/2008 | US20080052604 Method and system for redundancy-based decoding of voice content in a wireless LAN system |
| 02/28/2008 | US20080052603 Method and apparatus for error detection in a data block |
| 02/28/2008 | US20080052597 Burst error correction based on fire code |
| 02/28/2008 | US20080052595 Methods and apparatus for low-density parity check decoding using hardware-sharing and serial sum-product architecture |
| 02/28/2008 | US20080052594 Method and system for replica group-shuffled iterative decoding of quasi-cyclic low-density parity check codes |
| 02/28/2008 | US20080052593 Combined LDPC (Low Density Parity Check) encoder and syndrome checker |
| 02/28/2008 | US20080052592 Systems and Methods for Tri-Column Code Based Error Reduction |
| 02/28/2008 | US20080049719 Memory mapping for parallel turbo decoding |
| 02/28/2008 | DE102007035210A1 Code e.g. convolution code, decoding method, involves evaluating value based on sum of transformed values of bit-to-test nodes-messages for bit nodes minus transformed values of bit-to-test nodes-messages for bit nodes and test nodes |
| 02/27/2008 | EP1745551A4 Method and apparatus for encoding and decoding data |
| 02/27/2008 | EP1040444A4 Apparatus and method for recovery of quantization codes in a lossy transmission environment |
| 02/27/2008 | CN101133568A Wireless communication apparatus |
| 02/27/2008 | CN101133559A Interleaving with iterative calculation of interleaving addresses |
| 02/27/2008 | CN101133558A Method for transmitting data, method for receiving data, transmitter, receiver, and computer program products |
| 02/27/2008 | CN101133557A Method of encoding and decoding adaptive to variable code rate using LDPC code |
| 02/27/2008 | CN101132252A Quantified minimizing and coding method for low-density parity code |
| 02/27/2008 | CN101132184A Method and apparatus for reducing power consumption of a decoder in a communication system |
| 02/27/2008 | CN101132180A Coding method for low-density parity code and encoder |
| 02/27/2008 | CN101131710A Low-density odd-even checking codec hardware simulation system based on programmable gate array |
| 02/26/2008 | US7337386 Digital transmitter/receiver system having a robust error correction coding/decoding device and error correction coding/decoding method thereof |
| 02/26/2008 | US7337385 Decoding apparatus and method for decoding the data encoded with an LDPC code |
| 02/26/2008 | US7337384 Error detection scheme with partial checksum coverage |
| 02/26/2008 | US7337383 Decisioning rules for turbo and convolutional decoding |
| 02/26/2008 | US7336735 Viterbi decoder |
| 02/26/2008 | US7336722 Method and apparatus for puncturing code symbols in a communications system |
| 02/26/2008 | US7336718 Decoding of low-complexity signals transmitted by a constellation modulation |
| 02/26/2008 | US7336715 Method for coded modulation taking account of the error sensitivity of the user data and encrypting said data after coding |
| 02/26/2008 | US7336667 Apparatus, method and program product to generate and use CRC in communications network |
| 02/21/2008 | WO2008021930A2 Method of correcting message errors using cyclic redundancy checks |
| 02/21/2008 | WO2008021693A2 Method and apparatus for error detection in a data block |
| 02/21/2008 | WO2008020712A1 Method and apparatus for turbo encoding |
| 02/21/2008 | WO2008019537A1 Method for constructing ldpc code in the mobile digital multimedia broadcast system |
| 02/21/2008 | US20080046951 Modem Apparatus for a Cable Data Delivery System |
| 02/21/2008 | US20080046801 Low density parity check codes decoder and method thereof |
| 02/21/2008 | US20080046800 Detection, avoidance and/or correction of problematic puncturing patterns in parity bit streams used when implementing turbo codes |
| 02/21/2008 | US20080046799 Method for Iteratively Decoding Block Codes and Decoding Device Therefor |
| 02/21/2008 | US20080046797 Apparatus, method and program product to generate and use crc in communications network |
| 02/21/2008 | US20080046796 System, method and storage medium for providing fault detection and correction in a memory subsystem |
| 02/21/2008 | US20080046795 System, method and storage medium for providing fault detection and correction in a memory subsystem |
| 02/21/2008 | US20080046794 Information recording device and method, information reproducing device and method, recording medium, program, and disc recording medium |
| 02/21/2008 | US20080043878 Parallel concatenated code with soft-in soft-out interactive turbo decoder |
| 02/21/2008 | US20080043870 Communication system |
| 02/21/2008 | US20080043867 Feedback of precoding control indication (pci) and channel quality indication (cqi) in a wireless communication system |
| 02/21/2008 | CA2661264A1 Method of correcting message errors using cyclic redundancy checks |
| 02/21/2008 | CA2660130A1 Error correction for disk storage media |
| 02/20/2008 | CN101128981A Method of encoding and decoding using low density parity check matrix |
| 02/20/2008 | CN101127531A Multi-code rate LDPC code for a LDPC based TDS-OFDM system |
| 02/20/2008 | CN101127530A A relevant forward error correction coding and decoding method based on frames |
| 02/20/2008 | CN100370723C Communication system and method for transmitting data in it |
| 02/19/2008 | US7334181 Method and system for providing short block length low density parity check (LDPC) codes |
| 02/19/2008 | US7334180 Optical encoding method |
| 02/19/2008 | US7334178 Randomized self-checking test system |
| 02/19/2008 | US7334177 Method and system for tracking sequence numbers |
| 02/19/2008 | US7334148 Optimization of integrated circuit device I/O bus timing |