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) |
---|
08/04/2004 | CN1518256A Network coding modulation method for multiuser receiving device in WCDMA system |
08/04/2004 | CN1518241A Receiving device in radio communication system of using at least three transmitter attennas |
08/04/2004 | CN1518240A Data transmitting/receiving of mobile communication system using STTC |
08/04/2004 | CN1518239A Equipment and method for transmit-receive data in mobile communication system using STTC |
08/04/2004 | CN1518238A Device and method for transmitting/receiving pilot sequence in mobile communication using STTC |
08/04/2004 | CN1160975C Coding-decoding method for third-layer protocol message of protable mobile communication system |
08/04/2004 | CN1160726C Error correction device and optical disk reader comprising such device |
08/03/2004 | US6772391 Hybrid interleaver for turbo codes |
08/03/2004 | US6772390 Erasure correction for ECC entities |
08/03/2004 | US6772389 Turbo decoder using binary LogMAP algorithm and method of implementing the same |
08/03/2004 | US6772388 Apparatus and method for providing optimal adaptive forward error correction in data communications |
08/03/2004 | US6772386 Digital signal processing method, data recording and reproducing apparatus, and data recording medium that are resistant to burst errors |
08/03/2004 | US6772385 Error-correcting device and decoder enabling fast error correction with reduced circuit scale |
08/03/2004 | US6772384 Method and circuit for erasure correction |
08/03/2004 | US6772383 Combined tag and data ECC for enhanced soft error recovery from cache tag errors |
08/03/2004 | US6772377 Convolutional interleaving with interleave depth larger than codeword size |
08/03/2004 | US6772374 Continuous language-based prediction and troubleshooting tool |
08/03/2004 | US6772289 Methods and apparatus for managing cached CRC values in a storage controller |
08/03/2004 | US6771978 Radio communication apparatus and method for controlling transmission power |
08/03/2004 | US6771580 Data reproduction apparatus |
08/03/2004 | US6771570 Method and format for reading and writing in a multilevel optical data system |
08/03/2004 | US6771197 Quantizing signals using sparse generator factor graph codes |
08/03/2004 | US6771195 Encoding/decoding n-bit source words into corresponding m-bit channel words, and vice versa, such that the conversion is parity inverting |
08/03/2004 | US6771192 Method and system for DC-balancing at the physical layer |
08/03/2004 | CA2246423C Encoder for digital data storage |
07/29/2004 | WO2004064279A1 Method for the transmission of a data word |
07/29/2004 | US20040148561 Stopping and/or reducing oscillations in low density parity check (LDPC) decoding |
07/29/2004 | US20040148560 Efficient encoder for low-density-parity-check codes |
07/29/2004 | US20040148558 Cyclic position codes |
07/29/2004 | US20040148556 Reduced complexity turbo decoding scheme |
07/29/2004 | US20040146029 Rate matching and channel interleaving for a communications system |
07/29/2004 | US20040146025 Apparatus and method for transmitting/receiving a pilot sequence in a mobile communication system using space-time trellis code |
07/29/2004 | DE10301250A1 Verfahren zum Übertragen eines Daten-Worts Method for transmitting a data word |
07/28/2004 | EP1441462A1 Apparatus and method for transmitting and receiving data in a mobile communication system using punctured space-time trellis codes |
07/28/2004 | EP1441461A1 Apparatus and method for transmitting and receiving a pilot sequence in a mobile communication system using space-time trellis codes |
07/28/2004 | EP1441448A2 Apparatus and method for encoding of parallel concatenated convolutional codes and parallel concatenated zigzag codes |
07/28/2004 | EP1440532A2 Inner coding of higher priority data within a digital message |
07/28/2004 | EP0983655B1 Bit detection method in a radio communications system |
07/28/2004 | EP0981863B1 Method and apparatus for enhanced performance in a system employing convolutional decoding |
07/28/2004 | CN1516948A Rate matching device and rate matching method |
07/28/2004 | CN1516459A Transferring ssytem of signal communication in digital multimedia broadcast system and mode |
07/28/2004 | CN1516383A Transmitting/receiving error detecting information equipment and method for communication system |
07/28/2004 | CN1516381A Processing unit and processing method |
07/28/2004 | CN1516376A Transmission format combined indiation decoding method in communication system |
07/28/2004 | CN1516371A Transmission format combined indication decoding method in communication system |
07/28/2004 | CN1516346A Carrier for coding multiword information |
07/28/2004 | CN1516345A Error-correcting coding equipment |
07/28/2004 | CN1516176A Helical scan data recording method and device, single medium and cassette tape |
07/28/2004 | CN1516013A Coading multiword information using word-interleaving mode |
07/28/2004 | CN1159933C Universal convolution encoder and viterbi decoder |
07/28/2004 | CN1159854C Interleave address generator and method thereof |
07/28/2004 | CN1159853C Encoding rate detection method and encoding rate detection device |
07/27/2004 | US6769091 Encoding method and apparatus using squished trellis codes |
07/27/2004 | US6769090 Unified technique for multi-rate trellis coding and decoding |
07/27/2004 | US6769089 Method and apparatus for concatenated channel coding in a data transmission system |
07/27/2004 | US6769088 Sector-coding technique for reduced read-after-write operations |
07/27/2004 | US6769086 Apparatus and methods for a coding scheme selection |
07/27/2004 | US6769039 Data processing apparatus with circuit for confirming normality of serial transmission data |
07/27/2004 | US6768778 Optimal complementary punctured convolutional codes |
07/22/2004 | WO2004062283A1 Digital television transmitter and receiver for transmitting and receiving dual stream using 4 level vestigial side band robust data |
07/22/2004 | WO2004062183A1 Robust signal transmissions in digital television broadcasting |
07/22/2004 | WO2004062180A2 Method and device for adaptive quantization of soft bits |
07/22/2004 | WO2004062113A1 Detection, avoidance and/or correction of problematic puncturing patterns in parity bit streams used when implementing turbo codes |
07/22/2004 | WO2004062112A2 Method and apparatus to encode linear block codes |
07/22/2004 | WO2004062111A1 High speed turbo codes decoder for 3g using pipelined siso log-map decoders architecture |
07/22/2004 | WO2004040829A3 High spread highly randomized generatable interleavers |
07/22/2004 | WO2004008733A3 Method for error concealment in video sequences |
07/22/2004 | WO2003027849A3 Double error correcting code system |
07/22/2004 | US20040143785 Method of detecting broadcasting table change |
07/22/2004 | US20040143784 System and method for correcting linear block code |
07/22/2004 | US20040143722 Method and circuit configuration for transmitting data between a processor and a hardware arithmetic-logic unit |
07/22/2004 | US20040141389 Solid state storage device and data storage method |
07/22/2004 | US20040140915 Method and apparatus for iterative decoding |
07/22/2004 | DE10300268A1 Recursive calculation circuit for path metric values in Viterbi decoder, has two's complement arithmetic circuit for performing compare operations |
07/22/2004 | CA2627995A1 Detection, avoidance and/or correction of problematic puncturing patterns in parity bit streams used when implementing turbo codes |
07/22/2004 | CA2509965A1 Detection, avoidance and/or correction of problematic puncturing patterns in parity bit streams used when implementing turbo codes |
07/21/2004 | EP1439679A2 Multicarrier transmission with variable guard intervals |
07/21/2004 | EP1439678A2 Multicarrier transmission with variable guard intervals |
07/21/2004 | EP1439640A2 Multichannel viterbi decoder |
07/21/2004 | EP1439639A1 Iterative decoding method, and iterative decoding apparatus |
07/21/2004 | EP1438209A1 Signal error detection in railroad communication system |
07/21/2004 | EP1036453A4 Trellis decoding with multiple symbol noncoherent detection and interleaving to combat frequency offset |
07/21/2004 | EP0903025B1 Process for computer-aided resignalling in an automatic repeat request |
07/21/2004 | CN1515080A Method and coding apparatus using low density parity check codes for data storage for data transmission |
07/21/2004 | CN1515079A Low complexing channel decoders |
07/21/2004 | CN1514582A Realizing method of individuality resources preappointed request program based on universal network |
07/21/2004 | CN1514549A Iterative decoding method and device thereof |
07/21/2004 | CN1514548A Error correcting encoding equipment and method |
07/21/2004 | CN1158822C Slice predictor for signal receiver |
07/21/2004 | CN1158821C Method for joint decoding and equalising of digital signal protected by trellis-defined code |
07/21/2004 | CN1158777C Radio communication device and encoding method |
07/21/2004 | CN1158776C Full and half-rate signal space detection method and apparatus for channels with time-varying MTR |
07/21/2004 | CN1158775C Syndrome-based channel quality or message structure determiner and determining method |
07/21/2004 | CN1158605C Method and apparatus for usnig CRC for data integrity on-chip memory |
07/20/2004 | US6766493 Method and apparatus for generating and checking cyclic redundancy code (CRC) values using a CRC generator and binary galois field multiplier |
07/20/2004 | US6766492 Finite state automaton for control of frame error recovery for a universal serial bus video camera |
07/20/2004 | US6766491 Parity mirroring between controllers in an active-active controller pair |
07/20/2004 | US6766490 Reduced table size forward error correcting encoder |
07/20/2004 | US6766489 Device and method of adapting turbocoders and the associated decoders to sequences of variable length |
07/20/2004 | US6766345 Galois field multiplier system |