| 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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| 11/25/2004 | US20040237025 Reduced-latency soft-in/soft-out module |
| 11/25/2004 | US20040237024 Robust signal transmission in digital television broadcasting |
| 11/25/2004 | US20040237020 Recording-medium reproducing apparatus, decoding method, decoding program, and program-recorded medium |
| 11/25/2004 | US20040237019 Turbo decoder and dynamic decoding method used for same |
| 11/25/2004 | US20040237018 Dual decode scheme |
| 11/25/2004 | US20040234007 Multiuser detection with targeted error correction coding |
| 11/25/2004 | US20040233923 Method and system for transmitting data from a first data network into a second data network |
| 11/25/2004 | US20040233884 CDMA receiver |
| 11/25/2004 | US20040233815 Method and format for reading and writing in a multilevel optical data systems |
| 11/24/2004 | EP1480367A2 Receiving diversity apparatus and method of mobile station for high data rate type mobile communication system |
| 11/24/2004 | EP1480366A2 Error-correcting encoding apparatus |
| 11/24/2004 | EP1480365A2 Selection of transport format in a CDMA Receiver |
| 11/24/2004 | EP1480348A2 Turbo decoder and dynamic decoding method used for same |
| 11/24/2004 | EP1480347A1 Digital transmission method of the error-correcting coding type |
| 11/24/2004 | EP1480346A1 Ldpc code inspection matrix generation method and inspection matrix generation device |
| 11/24/2004 | EP1479247A1 Coding a data stream with unequal error protection |
| 11/24/2004 | EP1479043A2 Ordering by hamming value |
| 11/24/2004 | EP1146514B1 Method and apparatus for data retrieval, and optical disk device |
| 11/24/2004 | EP1062756B1 Received signal quality determination method and receiver for convolutionally encoded communication channels |
| 11/24/2004 | EP0953230B1 Error prevention method for multimedia |
| 11/24/2004 | EP0925661B1 A decoding technique for tail biting codes |
| 11/24/2004 | EP0823161B1 Method and apparatus for detection of errors in multiple-word communications |
| 11/24/2004 | CN1549455A Wireless transmission expansion coding and decoding method and apparatus |
| 11/24/2004 | CN1549267A Demodulation apparatus and method using code table with reduced complexity |
| 11/24/2004 | CN1177475C Data interlacing method in digital television transmission |
| 11/24/2004 | CN1177413C Intercommunication device capable of detecting fault for duplex system and method thereof |
| 11/23/2004 | US6823489 Generation of decision feedback equalizer data using trellis decoder traceback output in an ATSC HDTV receiver |
| 11/23/2004 | US6823487 Method and apparatus for enhancing correction power of reverse order error correction codes |
| 11/23/2004 | US6823027 Method for enhancing soft-value information |
| 11/18/2004 | WO2004100415A1 Cdma transmitting apparatus and cdma transmitting method |
| 11/18/2004 | WO2004100153A1 Iterative stripewise trellis-based symbol detection method and device for multi-dimensional recording systems |
| 11/18/2004 | WO2004100151A2 Iterative stripwise trellis-based symbol detection method and device for multi-dimensional recording systems |
| 11/18/2004 | WO2003017275A3 Method and apparatus for transmitting audio and non-audio information with error correction |
| 11/18/2004 | US20040230885 Cyclic redundancy check with efficient re-computation of error detection code |
| 11/18/2004 | US20040229588 Receiving diversity apparatus and method of mobile station for high data rate type mobile communication system |
| 11/17/2004 | EP1478144A1 Method and apparatus for determining the rate of received data in a variable rate communication system |
| 11/17/2004 | EP1477982A1 Data recording medium, data recording method and apparatus, data reproducing method and apparatus, data transmitting method, and data receiving method |
| 11/17/2004 | EP1476978A2 Asymmetric digital subscriber line modem apparatus and methods therefor |
| 11/17/2004 | EP1476946A1 Improved turbo code based incremental redundancy |
| 11/17/2004 | CN1547806A Method and system for routing in low density parity check (ldpc) decoders |
| 11/17/2004 | CN1547339A Highly efficient iterative code multi-user detection method for OFDM system |
| 11/17/2004 | CN1176541C Method for enhancing product code decoding speed and decoding device |
| 11/16/2004 | US6820233 Re-use of static checksum information in header compression/decompression applications |
| 11/16/2004 | US6820232 Device and method for detecting errors in CRC code having reverse ordered parity bits |
| 11/16/2004 | US6820230 Self synchronous scrambler apparatus and method for use in dense wavelength division multiplexing |
| 11/16/2004 | US6820229 Codeword for use in digital optical media and a method of generation thereof |
| 11/16/2004 | US6820228 Fast cyclic redundancy check (CRC) generation |
| 11/16/2004 | US6820227 Method and apparatus for performing error checking |
| 11/16/2004 | US6819724 Viterbi decoder and Viterbi decoding method |
| 11/16/2004 | US6819718 Apparatus and method for transmitting punctured or repeated data |
| 11/16/2004 | US6819658 Method and apparatus for segmentation, reassembly and inverse multiplexing of packets and ATM cells over satellite/wireless networks |
| 11/16/2004 | US6819642 Data recording device, data reproducing device, and optical disc |
| 11/11/2004 | WO2004098068A1 Acs apparatus and method for viterbi decoder |
| 11/11/2004 | WO2004098067A1 Forward error correction coding |
| 11/11/2004 | WO2004097521A1 Optical proximity effect correction verification method |
| 11/11/2004 | WO2004077682A3 Method and circuits for detecting unidirectional errors |
| 11/11/2004 | WO2003098811A8 Memory for turbo decoder |
| 11/11/2004 | US20040225951 Bit error rate test system for multi-source agreement compliant transceivers |
| 11/11/2004 | US20040225950 Parity check outer code and runlength constrained outer code usable with parity bits |
| 11/11/2004 | US20040225949 Method and apparatus for implementing a data processor adapted for turbo decoding |
| 11/11/2004 | US20040225948 System and method for error capture and logging in computer systems |
| 11/11/2004 | US20040225945 Concept for a secure data communication between electronic devices |
| 11/11/2004 | US20040225943 Systems and methods for providing error correction code testing functionality |
| 11/11/2004 | US20040225942 Generalized convolutional interleaver/deinterleaver |
| 11/11/2004 | US20040225941 Method of controlling the number of iterations of an iterative decoding process and device for the implementation of the method |
| 11/11/2004 | US20040225940 Soft input decording for linear codes |
| 11/11/2004 | US20040224651 Method and system for equalization in a communications system |
| 11/11/2004 | US20040223560 Add-compare-select-offset device and method in a decoder |
| 11/10/2004 | EP1475917A1 Communication system, receiver, transmitter, and communication method |
| 11/10/2004 | EP1475916A2 Adaptive UWB transmission |
| 11/10/2004 | EP1475913A1 Apparatus and method for encoding/decoding transport format combination indicator in cdma mobile communication system |
| 11/10/2004 | EP1475912A1 Apparatus and method for encoding/decoding transport format combination indicator in CDMA mobile communication system |
| 11/10/2004 | EP1475911A1 Apparatus and method for encoding/decoding transport format combination indicator in CDMA mobile communication system |
| 11/10/2004 | EP1475895A1 Device and process to add-compare-select-adjust in a decoder |
| 11/10/2004 | EP1475894A2 Method for a general turbo code trellis termination |
| 11/10/2004 | EP1475893A2 Soft input decoding for linear codes |
| 11/10/2004 | EP1474887A1 Apparatus and method for determining combiner weights and log-likelihood ratios for symbols transmitted in a wireless communication system |
| 11/10/2004 | EP1474873A2 Obtaining cyclic redundancy code |
| 11/10/2004 | EP1350326B1 Decoding of reed-muller codes |
| 11/10/2004 | EP1316155B1 Communicating information via a frame check sequence having an information block associated therewith |
| 11/10/2004 | EP1184992B1 Spread spectrum communication device and spread spectrum communication method |
| 11/10/2004 | EP1183605B1 System and method for protecting data and correcting bit errors due to component failures |
| 11/10/2004 | EP0872096B1 Apparatus for demodulating and decoding video signals |
| 11/10/2004 | CN2655569Y Block error score estimating report of target signal interference rate regulating |
| 11/10/2004 | CN1545778A Method and system for transferring AMR signaling frames on half-rate channel |
| 11/10/2004 | CN1545777A Communication system method and apparatus |
| 11/10/2004 | CN1545775A Multicarrier communication apparatus and multicarrier communication method |
| 11/10/2004 | CN1545282A Method of pre coding and decoding within media gateway and media gateway controller |
| 11/10/2004 | CN1545232A Subband adaptive Turbo code modulation method under fixed throughput in OFDM |
| 11/10/2004 | CN1545218A Demultiplexer for channel interleaving |
| 11/10/2004 | CN1175600C Method of regulating modulation code scheme according to area |
| 11/10/2004 | CN1175582C Data transmission with interleaving and subsequent rate matching by puncturing or repetition |
| 11/10/2004 | CN1175581C Add-compare selection circuit |
| 11/10/2004 | CN1175580C Decoding method and decoder realizing same |
| 11/09/2004 | US6816556 Bandwidth-efficient concatenated trellis-coded modulation decoder and decoding method thereof |
| 11/04/2004 | WO2004095766A1 Communication unit and method of encoding/decoding data therein |
| 11/04/2004 | WO2004095759A2 Concatenated iterative forward error correction coding |
| 11/04/2004 | WO2004095712A1 Encoding apparatus, decoding apparatus, encoding program and decoding program |
| 11/04/2004 | WO2004095711A1 Turbo decoder with early termination of iterations |
| 11/04/2004 | WO2004095707A2 Data encoding using an oscillator circuit |