| 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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| 10/06/2004 | CN1170368C Multimode leeder-solomon decoder and decoding method |
| 10/05/2004 | US6802040 Error correction device |
| 10/05/2004 | US6802038 Cyclic redundancy check computation algorithm |
| 10/05/2004 | US6802037 Iterative decoding method for block turbo codes of greater than three dimensions |
| 10/05/2004 | US6801588 Combined channel and entropy decoding |
| 10/05/2004 | US6801145 Interleaving A/D conversion type waveform digitizer module and a test apparatus |
| 09/30/2004 | WO2004084565A1 A method of detecting the random access collision of multi-user equipment |
| 09/30/2004 | WO2004084478A1 Error controller |
| 09/30/2004 | WO2004084461A2 Method and system for emulating a fibre channel link over a sonet/sdh path |
| 09/30/2004 | WO2004084417A1 Method and device for building a variable-length error-correcting code |
| 09/30/2004 | WO2004084416A1 Method of storing information on an optical disc |
| 09/30/2004 | US20040194128 Method for providing digital cinema content based upon audience metrics |
| 09/30/2004 | US20040194008 Method, apparatus, and system for encoding and decoding side information for multimedia transmission |
| 09/30/2004 | US20040194007 Layered low density parity check decoding for digital communications |
| 09/30/2004 | US20040194006 Algebraic geometric code adapted to error bursts |
| 09/30/2004 | US20040194005 Decoding a concatenated convolutional and block encoded signal |
| 09/30/2004 | US20040194004 Trellis interleaver and feedback precoder |
| 09/30/2004 | US20040194002 System and method for decoding noise-corrupted reed-solomon codes and communications terminal incorporating the same |
| 09/30/2004 | US20040194001 CRC checking and error tagging system and method for audio data |
| 09/30/2004 | US20040194000 System and method for optimizing iterative circuit for cyclic redundancy check (crc) calculation |
| 09/30/2004 | US20040193995 Apparatus for decoding an error correction code in a communication system and method thereof |
| 09/30/2004 | US20040193994 Error word generation with multiple element input |
| 09/30/2004 | US20040193993 Error detection for multi-stream communications |
| 09/30/2004 | US20040193972 Method and apparatus for selection of ARQ parameters and estimation of improved communications |
| 09/30/2004 | US20040190662 Code enhanced equalization based upon a reliability factor |
| 09/30/2004 | US20040190651 Decoding a signal encoded with a convolutional code |
| 09/30/2004 | US20040190642 Decoder for a trellis code |
| 09/30/2004 | US20040190627 Method and apparatus for a dynamic data correction appliance |
| 09/30/2004 | US20040190414 Digital signal processing method, data recording and reproducing apparatus, and data recording medium that are resistant to burst errors |
| 09/30/2004 | DE19733738B4 Fehlerkorrekturvorrichtung und -Verfahren eines digitalen Verarbeitungssystems Error correction apparatus and method of a digital processing system |
| 09/29/2004 | EP1463317A2 Method for providing digital cinema content based upon audience metrics |
| 09/29/2004 | EP1463256A1 Interleaver for mapping symbols on the carriers of an OFDM system |
| 09/29/2004 | EP1463255A1 Interleaver for mapping symbols on the carriers of an OFDM system |
| 09/29/2004 | EP1463207A1 Viterbi decoding for convolutional encoded signals with scattering of known bits |
| 09/29/2004 | EP1461924A2 Method and apparatus for determining the log-likelihood ratio with precoding |
| 09/29/2004 | EP1461892A1 Information content distribution based on privacy and/or personal information |
| 09/29/2004 | EP1461887A1 Unequal error protection using forward error correction based on reed-solomon codes |
| 09/29/2004 | EP1461869A1 Method for decoding data using windows of data |
| 09/29/2004 | EP1205032B1 Coding method and device with at least two parallel coding steps and improved permutation, and corresponding decoding method and device |
| 09/29/2004 | EP0950305B1 Apparatus and method for sequential maximum likelihood estimating communications signals using whitening path metrics |
| 09/29/2004 | CN1533657A Method and method for transmitting data from a first data network into a second data network |
| 09/29/2004 | CN1533636A Device for reconstructing runlength restrained sequence |
| 09/29/2004 | CN1533635A Signal coding |
| 09/29/2004 | CN1533203A Method for detecting multiple user's terminal random cutrin conflict |
| 09/29/2004 | CN1533067A Lattice code modulation method and multiple users receiver |
| 09/29/2004 | CN1533045A Device and method for coding and decoding transmission format combined indication mark |
| 09/29/2004 | CN1532837A Error corrector |
| 09/29/2004 | CN1169320C Estimating method and equipment for wideband code division multiple access transmitting speed rate |
| 09/29/2004 | CN1169141C Method and device for reproducting digital data record |
| 09/28/2004 | US6799296 Viterbi detector for optical disk system |
| 09/28/2004 | US6799295 High speed turbo codes decoder for 3G using pipelined SISO log-map decoders architecture |
| 09/28/2004 | US6799294 Method and apparatus for generating channel error flags for error mitigation and/or concealment in source decoders |
| 09/28/2004 | US6799287 Method and apparatus for verifying error correcting codes |
| 09/28/2004 | US6798852 Methods and systems for extracting a joint probability from a map decision device and processing a signal using the joint probability information |
| 09/28/2004 | US6798726 Data decoding |
| 09/28/2004 | US6798593 Method and apparatus for reproducing data and method and apparatus for recording and/or reproducing data |
| 09/28/2004 | US6798366 Architecture for a faster max* computation |
| 09/28/2004 | CA2456496A1 Method for providing digital cinema content based upon audience metrics |
| 09/23/2004 | WO2004082148A1 Method and device for building a variable-length error code |
| 09/23/2004 | WO2004081602A2 Radio frequency motion tracking system and method |
| 09/23/2004 | US20040187129 Method and apparatus for performing low-density parity-check (LDPC) code operations using a multi-level permutation |
| 09/23/2004 | US20040187072 Decoding extended error correcting codes using soft information |
| 09/23/2004 | US20040187071 Low complexity encoder and decoder |
| 09/23/2004 | US20040187069 Detection, avoidance and/or correction of problematic puncturing patterns in parity bit streams used when implementing turbo codes |
| 09/23/2004 | US20040187067 Method for optimizing UDMA transfer signals using CRC errors |
| 09/23/2004 | US20040187066 Method of and apparatus for reading recording medium, harddisk controller |
| 09/23/2004 | US20040187065 Apparatus and method generating error flag for error correction |
| 09/23/2004 | US20040187064 Data generating method for forming desired CRC code |
| 09/23/2004 | US20040187063 Error-correcting code interleaver |
| 09/23/2004 | US20040187062 Apparatus and method for coding/decoding |
| 09/23/2004 | US20040187053 First-in/first-out (FIFO) information protection and error detection method and apparatus |
| 09/23/2004 | US20040186992 Ldpc code inspection matrix generation method |
| 09/23/2004 | US20040185886 Communication system, receiver, transimtter and communication method |
| 09/23/2004 | US20040184553 Method for improving the performance of a coding in a radio communication system |
| 09/22/2004 | EP1460774A2 Spread spectrum communication device and method |
| 09/22/2004 | EP1460766A1 Ldpc code inspection matrix generation method |
| 09/22/2004 | EP1460765A1 Method for performing error corrections of digital information codified as a symbol sequence |
| 09/22/2004 | EP1460761A1 Automatic equalization system |
| 09/22/2004 | EP1459547A2 Modulation algorithm for a mpeg-4 fgs wireless transmission system |
| 09/22/2004 | EP1459451A2 Simple decoding method and apparatus |
| 09/22/2004 | EP1459450A2 Method and apparatus for coding bits of data in parallel |
| 09/22/2004 | EP1459188A1 Reconfigurable input galois field linear transformer system |
| 09/22/2004 | CN1531708A Methods and apparatus for decoding LDPC codes |
| 09/22/2004 | CN1531353A Turbo code interswitch for G3 mobile communication standard protocol carried by programmable gate matrix |
| 09/22/2004 | CN1531236A Decoder and decoding method for communication system |
| 09/22/2004 | CN1531235A Decoder and decoding method for communication system |
| 09/22/2004 | CN1531234A Coder and coding method for communication system |
| 09/22/2004 | CN1531228A Method and device for modilating D.C. component inhibition by odd-even information of synchronous code character |
| 09/22/2004 | CN1531226A Apparatus and method for analog optical signal code error |
| 09/22/2004 | CN1531218A Coder and coding method in communication system |
| 09/22/2004 | CN1531212A Decoder, lattice processor and method thereof |
| 09/22/2004 | CN1531211A Reed-solomon code or extending Reed-Solomon code decoding method and decoder |
| 09/22/2004 | CN1168271C Transmission of digital signals by orthogonal frequency division multiplexing |
| 09/22/2004 | CN1168267C Data transmsision method and data transmission device |
| 09/22/2004 | CN1168254C Shortened viterbi decoding method and decoder thereof |
| 09/22/2004 | CN1168243C Apparatus for generating scrambling code in UMTS communication system |
| 09/22/2004 | CN1168237C Computer decoder and method thereof in mobile communication system |
| 09/22/2004 | CN1168224C High-speed ACS for viterbi decoder |
| 09/22/2004 | CN1168223C Generalized address generation for bit reversed random interleaving |
| 09/22/2004 | CN1168222C System and method for reducing deinterleaver memory requirements through chunk allocation |