| 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) |
|---|
| 08/06/2003 | EP1333586A2 Decoding method, decoding apparatus and digital transmission system of product code |
| 08/06/2003 | EP1333585A2 Transmitter for interleaved error correction coded data on a transmission frame |
| 08/06/2003 | EP1332561A1 Method and apparatus for coding information, method and apparatus for decoding coded information, method of fabricating a recording medium, the recording medium and modulated signal |
| 08/06/2003 | EP1332557A2 High-speed module, device and method for decoding a concatenated code |
| 08/06/2003 | EP1332556A2 Method for overusing frequencies to permit simultaneous transmission of signals from two or more users on the same frequency and time slot |
| 08/06/2003 | EP1264409B1 Interleaver and method for interleaving an input data bit sequence using a coded storing of symbol and additional information |
| 08/06/2003 | EP1252716B1 Method and configuration for decoding information |
| 08/06/2003 | CN2565085Y Inversion computing device and encoder containing same |
| 08/06/2003 | CN1435011A Method and apparatus providing bit-to-symbol mapping for space-time codes |
| 08/06/2003 | CN1434594A Shortened viterbi decoding method and decoder thereof |
| 08/06/2003 | CN1434448A Signal evaluation equipment and method thereof |
| 08/06/2003 | CN1117362C Method and device for making watermark without clear print |
| 08/05/2003 | US6604223 System and method for correcting interference errors in data encoded on storage media |
| 08/05/2003 | US6604222 Block code to efficiently correct adjacent data and/or check bit errors |
| 08/05/2003 | US6604221 Error propagation control method in decision feedback equalization and magnetic recording/reproducing device |
| 08/05/2003 | US6604220 Disk drive comprising a multiple-input sequence detector selectively biased by bits of a decoded ECC codedword |
| 08/05/2003 | US6604219 DC control of a multilevel signal |
| 08/05/2003 | US6604218 Data encoding apparatus and data decoding apparatus |
| 08/05/2003 | US6604217 Multiword information encoded by wordwise interleaving and wordwise error protection with error locative clues derived from synchronizing channel bit groups and directed to target words |
| 08/05/2003 | US6604216 Telecommunications system and method for supporting an incremental redundancy error handling scheme using available gross rate channels |
| 08/05/2003 | US6604204 Circuit and method for recovering synchronization information from a signal |
| 08/05/2003 | US6603412 Interleaved coder and method |
| 08/05/2003 | US6603409 Decoding apparatus and decoding method of repeated data for rate matching |
| 08/05/2003 | CA2298995C Apparatus and method for generating expression data for finite field operation |
| 08/05/2003 | CA2058775C Transmission and decoding of tree-encoder parameters of analogue signals |
| 07/31/2003 | WO2003063496A1 Error correction of stream data |
| 07/31/2003 | WO2003063364A1 Dual chien search blocks in an error-correcting decoder |
| 07/31/2003 | WO2003063363A1 Intra-decoder component block messaging |
| 07/31/2003 | WO2003063362A1 Chien search cell for an error-correcting decoder |
| 07/31/2003 | WO2003030370A3 Method of decoding a turbo product code utilizing a scalable and hardware efficient forward error correction decoder |
| 07/31/2003 | WO2002082657A3 Iteration terminating using quality index criteria of turbo codes |
| 07/31/2003 | US20030145274 Decoding method and apparatus therefor |
| 07/31/2003 | US20030145273 Coded modulation method, which takes tailbits and their coding into account |
| 07/31/2003 | US20030145272 Decoder and decoding method |
| 07/31/2003 | US20030145271 Forward error corrector |
| 07/31/2003 | US20030144836 Method and apparatus for compressing and transmitting ultra high speed data |
| 07/31/2003 | US20030142727 Decoderless bit-error-rate estimation for convolutionally encoded transmissions in wireless systems |
| 07/31/2003 | US20030142694 Information transmission method, mobile communications system, base station and mobile station in which data size of identification data is reduced |
| 07/30/2003 | EP1330887A1 Method and arrangement for providing optimal bit protection against transmission errors |
| 07/30/2003 | EP1330879A2 Apparatus, and associated method, for forming a signal exhibiting space-time redundancy |
| 07/30/2003 | CN2563844Y Viteby decoder for multiple input data and output data |
| 07/30/2003 | CN1433631A Truncated metric for NTSC interference rejection in the ATSC-HDTV trellic decoder |
| 07/30/2003 | CN1433616A Method and apparatus for implementing leaf node proxy in network |
| 07/30/2003 | CN1433590A Method and configuration for decoding information |
| 07/30/2003 | CN1433589A Reduced search symbol estimation algorithm |
| 07/30/2003 | CN1433562A Audible error detector and controller utilizing channel quality data and iterative synthesis |
| 07/30/2003 | CN1433230A Group frame length altering equipment and method |
| 07/30/2003 | CN1433183A Hybrid automatic request retransmission technology |
| 07/30/2003 | CN1433178A Sign mapping interleaver and interleaving method of HSDPA mobile communication system |
| 07/30/2003 | CN1433170A Blind rate detection method and device based on foundamental-quartic viterbi decode |
| 07/30/2003 | CN1433157A Receiver for block encoding transmission and its receiving method |
| 07/30/2003 | CN1433156A Receiver for block encoding transmission and its receiving method |
| 07/30/2003 | CN1433155A Iterative receiver combining demodulation and decode |
| 07/30/2003 | CN1432915A Fast cyclic redundancy calculating system and method |
| 07/29/2003 | US6601216 Differential cyclic redundancy check |
| 07/29/2003 | US6601215 Traceback buffer management for VLSI Viterbi decoders |
| 07/29/2003 | US6601214 System and method employing a rate matching algorithm for providing optimized puncturing patterns for turbo encoded data in a communications network |
| 07/29/2003 | US6601213 Demodulator and communications system |
| 07/29/2003 | US6601212 Method and apparatus for downloading firmware to a non-volatile memory |
| 07/29/2003 | US6601208 Forward error correction techniques |
| 07/29/2003 | US6601206 Error concealment or correction of speech, image and video signals |
| 07/29/2003 | US6600794 Method and device for nonlinear maximum likelihood sequence estimation by removing non-linear inter-symbol-interference (ISI) from a received signal |
| 07/29/2003 | US6600433 Method and apparatus for correcting digital code words in a digital communication network |
| 07/29/2003 | US6600431 Data modulation and correction methods for use with data written to and read from recording media |
| 07/29/2003 | CA2056328C Digital receiver with reduced memory requirement for viterbi equalization |
| 07/24/2003 | WO2003061265A2 Method and apparatus for selecting macroblock quantization in a video encoder |
| 07/24/2003 | WO2003061204A1 Enhancement of data frame re-transmission by using an alternative modulation scheme in a wlan |
| 07/24/2003 | WO2003061180A1 Apparatus and method for determining combiner weights and log-likelihood ratios for symbols transmitted in a wireless communication system |
| 07/24/2003 | WO2003061179A1 Unequal error protection using forward error correction based on reed-solomon codes |
| 07/24/2003 | WO2003061139A2 Method of encoding and decoding |
| 07/24/2003 | WO2003061138A1 Method and apparatus for weighted non-binary repeat accumulate coding and space-time coding |
| 07/24/2003 | WO2003061137A2 Robust signal coding |
| 07/24/2003 | WO2003059036A2 Reduced latency interleaver utilizing shortened first codeword |
| 07/24/2003 | US20030140305 Cascade map decoder and method |
| 07/24/2003 | US20030140304 Method and apparatus for coding bits of data in parallel |
| 07/24/2003 | US20030140303 Dual chien search blocks in an error-correcting decoder |
| 07/24/2003 | US20030140302 Chien search cell for an error-correcting decoder |
| 07/24/2003 | US20030140301 Intra-decoder component block messaging |
| 07/24/2003 | US20030140297 Data regenerating apparatus |
| 07/24/2003 | US20030139927 Block processing in a maximum a posteriori processor for reduced power consumption |
| 07/24/2003 | US20030138065 Power and confidence ordered low complexity soft turbomud with voting system |
| 07/24/2003 | US20030138059 Communication Systems with hybrid automatic repeat requests (HARQ) and rate matching |
| 07/24/2003 | US20030138054 Apparatus and method for calculating soft decision value input to channel decoder in a data communication system |
| 07/24/2003 | US20030137958 Spread spectrum communication device and spread spectrum communication method |
| 07/24/2003 | CA2473233A1 Apparatus and method for determining combiner weights and log-likelihood ratios for symbols transmitted in a wireless communication system |
| 07/23/2003 | EP1330093A2 Multiresolution transmission |
| 07/23/2003 | EP1330092A2 Multiresolution transmission |
| 07/23/2003 | EP1330090A2 Multiresolution transmission with multicarrier modulation |
| 07/23/2003 | EP1330089A2 Multiresoltion transmission and error correction coding with multicarrier signals |
| 07/23/2003 | EP1330088A2 Multiresolution transmission |
| 07/23/2003 | EP1330062A1 Method and apparatus for weighted non-binary repeat coding and space-time coding |
| 07/23/2003 | EP1330040A2 Interleaving apparatus and method for a communication system |
| 07/23/2003 | EP1329025A1 Quasi error free (qef) communication using turbo codes |
| 07/23/2003 | EP1329024A1 Method and device for channel coding |
| 07/23/2003 | EP1328937A1 Replaying digital media |
| 07/23/2003 | EP1192544B1 Error correction circuit and method for a memory device |
| 07/23/2003 | EP0746853B1 A method and device for use with helical scan data recording by implementing a reed-solomon product code, a unitary medium comprising such data, and a cassette comprising such medium |
| 07/23/2003 | CN1432215A Multiplexing-interleaving and demultiplexing-deinterleaving |
| 07/23/2003 | CN1432214A Method and appts. for puncturing code symbols in communications system |
| 07/23/2003 | CN1432213A Method and appts. for recovery of particular bits of received frame |