| 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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| 02/28/2007 | EP1362446B1 Transfer of ip data in communications system, using several logical connections for compressed fields on the basis of different contexts |
| 02/28/2007 | CN1922841A System and method for selecting data rates to provide uniform bit loading of subcarriers of a multicarrier communication channel |
| 02/28/2007 | CN1921676A Up channel analytical method, up channel abnormal analytical method and system |
| 02/28/2007 | CN1921567A Miniature camera module with lens containing image sensor |
| 02/28/2007 | CN1921457A Network equipment and message transferring method based on multiple-core processor |
| 02/28/2007 | CN1921414A NGN system and end to end tracing method and device applied in this system |
| 02/28/2007 | CN1302626C Data buffer structure for asynchronously received physical channels in a CDMA system |
| 02/28/2007 | CN1302624C Decoder for trellis-based channel encoding |
| 02/28/2007 | CN1302623C Binary linear codes generation apparatus and method using orthogonal codes for communication system |
| 02/27/2007 | US7185270 LDPC (low density parity check) coded modulation hybrid decoding |
| 02/27/2007 | US7185269 Viterbi decoding device and method for processing multi-data input into multi-data output |
| 02/27/2007 | US7185268 Memory system and method for use in trellis-based decoding |
| 02/27/2007 | US7185267 Non linear scaling of reliability values in a turbo decoder system |
| 02/27/2007 | US7185266 Network interface device for error detection using partial CRCS of variable length message portions |
| 02/27/2007 | US7185263 Method of joint decoding of possibly mutilated code words |
| 02/27/2007 | US7185262 Method and device for monitoring a data processing and transmission |
| 02/27/2007 | US7185261 Multidimensional turbo product code decoding of encoded data transmitted over diversity channel |
| 02/27/2007 | US7185260 Method and apparatus for implementing a data processor adapted for turbo decoding |
| 02/27/2007 | US7185259 Decoding method and decoding apparatus of product code |
| 02/27/2007 | US7185258 Signal processing method, signal processing system, program for signal processing, and computer-readable storage medium on which this program is recorded |
| 02/27/2007 | US7185257 Data transmitting/receiving method in HARQ data communication system |
| 02/27/2007 | US7185256 Communication system and method employing automatic repeat request |
| 02/27/2007 | US7185252 Measurement circuit and method for serially merging single-ended signals to analyze them |
| 02/27/2007 | US7185241 Deinterleaving apparatus and method for a digital communication system |
| 02/27/2007 | US7184954 Method and apparatus for detecting bad data packets received by a mobile telephone using decoded speech parameters |
| 02/27/2007 | US7184555 Quantum computation |
| 02/27/2007 | US7184479 Data transmission method and data transmission device |
| 02/27/2007 | US7184411 Switch-management agent trap scheme in an infiniband-architecture switch |
| 02/22/2007 | WO2007021224A1 Method and arrangement for channel decoding utilizing a priori information and soft combining |
| 02/22/2007 | WO2007021057A1 Viterbi decoder and method thereof |
| 02/22/2007 | WO2007020745A1 Receiver apparatus |
| 02/22/2007 | WO2007020678A1 Transmitter apparatus, coder apparatus and decoder apparatus |
| 02/22/2007 | WO2007020677A1 Transmitter apparatus |
| 02/22/2007 | WO2006135333A3 Method and apparatus for decoding linear block codes |
| 02/22/2007 | WO2005112271B1 Method and apparatus for encoding and decoding data |
| 02/22/2007 | US20070044008 ACS circuit and Viterbi decoder with the circuit |
| 02/22/2007 | US20070044007 Method and apparatus for providing error correction capability to longitudinal position data |
| 02/22/2007 | US20070044006 Decoding techniques for correcting errors using soft information |
| 02/22/2007 | US20070044005 Iterative forward error correction |
| 02/22/2007 | US20070044002 Offload system, method, and computer program product for performing cyclical redundancy check (CRC)-related calculations |
| 02/22/2007 | US20070044001 Single stage implementation of min*, max*, min and/or max to perform state metric calculation in SISO decoder |
| 02/22/2007 | US20070044000 Variable modulation with LDPC (low density parity check) coding |
| 02/22/2007 | US20070043999 Error detecting code calculation circuit, error detecting code calculation method, and recording apparatus |
| 02/22/2007 | US20070043998 Systems and methods for a turbo low-density parity-check decoder |
| 02/22/2007 | US20070043997 Reduced complexity error correction encoding techniques |
| 02/22/2007 | US20070043996 Error correction coding and decoding apparatuses |
| 02/22/2007 | US20070042372 Method for designing dna codes used as information carrier |
| 02/22/2007 | US20070041478 Modified branch metrics for processing soft decisions to account for phase noise impact on cluster |
| 02/22/2007 | DE10219133B4 Vorrichtung und Verfahren zum Verschleiern eines Fehlers Apparatus and method for concealing an error |
| 02/21/2007 | EP1755228A1 Viterbi decoding apparatus and viterbi decoding method |
| 02/21/2007 | EP1754311A1 System for compensating turbodecoder phase shift |
| 02/21/2007 | EP1612960B1 Spread spectrum communication method |
| 02/21/2007 | EP1529344B1 Method of first interleaving of a two interleaver transmitter |
| 02/21/2007 | CN1918928A Method and apparatus for performing a tfci reliability check in e-dch |
| 02/21/2007 | CN1917069A Signal modulating method, demodulating method and signal modulating apparatus and demodulating apparatus |
| 02/21/2007 | CN1301603C Constellation resetting of transmitting diversity scheme |
| 02/21/2007 | CN1301463C Media file regeneration method and apparatus for decoding and outputing media file |
| 02/21/2007 | CN1301456C Method and device for data decoding |
| 02/20/2007 | US7181677 System and method for producing data and ECC code words using a high rate restricted-symbol code |
| 02/20/2007 | US7181676 Layered decoding approach for low density parity check (LDPC) codes |
| 02/20/2007 | US7181675 System and method for checksum offloading |
| 02/20/2007 | US7181674 Computer system including a network employing redundant information and slicing |
| 02/20/2007 | US7181673 Codeword for use in digital optical media and a method of generating therefor |
| 02/20/2007 | US7181671 Parallelized CRC calculation method and system |
| 02/20/2007 | US7181670 Pipeline architecture for maximum a posteriori (MAP) decoders |
| 02/20/2007 | US7181669 Device and method for block code error correction |
| 02/20/2007 | US7181668 Method and system of decoding an encoded data block |
| 02/20/2007 | US7181483 Error-correcting device and decoder enabling fast error correction with reduced circuit scale |
| 02/20/2007 | US7181382 System and method for testing, simulating, and controlling computer software and hardware |
| 02/20/2007 | US7180968 Soft-output decoding |
| 02/20/2007 | US7180967 Coding apparatus and coding method |
| 02/20/2007 | US7180955 Parallel concatenated trellis-coded modulation with asymmetric signal mapping |
| 02/20/2007 | US7180952 Coding rate reduction for turbo codes |
| 02/20/2007 | US7180947 Method and apparatus for a dynamic data correction appliance |
| 02/20/2007 | US7180843 Information recording and reproduction apparatus, optical disk apparatus and data reproduction method |
| 02/20/2007 | CA2283914C Communications systems and methods employing code rate partitioning with nonorthogonal modulation |
| 02/15/2007 | WO2007019214A2 Efficient error code correction |
| 02/15/2007 | WO2007019187A2 Systems and methods for a turbo low-density parity-check decoder |
| 02/15/2007 | WO2007019012A1 Methods of channel coding for communication systems |
| 02/15/2007 | WO2007018590A1 Method and apparatus for block and rate independent decoding of ldpc codes |
| 02/15/2007 | WO2007018066A1 Test matrix generating method, encoding method, decoding method, communication apparatus, communication system, encoder and decoder |
| 02/15/2007 | WO2007016874A1 Mobile exchange center embedded with video gateway andmethod for realizing media intercommunication |
| 02/15/2007 | WO2007016871A1 Viterbi decoder and method for deciding data bit width of the add-compare-select unit thereof |
| 02/15/2007 | WO2006015243A3 Modified soft output viterbi algorithm for truncated trellis |
| 02/15/2007 | WO2006012599A3 Data error control |
| 02/15/2007 | US20070038922 Method and apparatus for efficiently decoding concatenated burst in a WiBro system |
| 02/15/2007 | US20070038921 Method and system for forward error correction |
| 02/15/2007 | US20070038918 Data backup method and memory device |
| 02/15/2007 | US20070038917 Serial Data Communication - CAN Memory Error Detection Methods |
| 02/15/2007 | US20070038916 Method of coding data |
| 02/15/2007 | US20070038915 Adaptive archival format |
| 02/15/2007 | US20070038914 Method and apparatus for block and rate independent decoding of LDPC codes |
| 02/15/2007 | US20070038913 Method and apparatus for the reliability of host data stored on fibre channel attached storage subsystems |
| 02/15/2007 | US20070038912 Error correction encoding/decoding apparatus and error correction encoding/decoding method |
| 02/15/2007 | US20070038903 Method and device for interleaving and method and device for de-interleaving |
| 02/15/2007 | US20070038902 Method and device for interleaving and method and device for de-interleaving |
| 02/15/2007 | US20070036182 Data multiplexing method and data multiplexer, and data transmitting method and data transmitter |
| 02/15/2007 | US20070036124 Method and apparatus for compressing and transmitting ultra high speed data |
| 02/15/2007 | DE102005037388A1 Code e.g. Reed-solomon code, decoding method, involves extracting partial information from cells that is to be decoded, where information is extracted by cell-tuple wise comparison of inversion cells with non-inversion cells |
| 02/14/2007 | EP1751899A1 General code design for the relay channel and factor graph decoding |