| 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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| 07/13/2000 | WO2000041312A1 An iterative decoder and an iterative decoding method for a communication system |
| 07/13/2000 | WO2000041175A1 Caption mp3 player having a caption display function, caption mp3 data format and method of reproducing caption mp3 data |
| 07/13/2000 | WO2000024173A3 Apparatus and method for determining the closest coset points in a trellis decoder |
| 07/13/2000 | CA2354466A1 Device and method for normalizing metric value of component decoder in mobile communication system |
| 07/12/2000 | EP1018815A2 Multiple program unequal error protection for digital audio broadcasting and other applications |
| 07/12/2000 | EP1018810A2 Data reception apparatus and data reception method |
| 07/12/2000 | EP1018807A1 Error protecting method and error protective device |
| 07/12/2000 | EP1018731A2 Information recording method and apparatus |
| 07/12/2000 | EP1018220A1 Channel encoding/decoding in communication system |
| 07/12/2000 | EP0855108B1 A coding system and method providing unequal error protection by puncturing less significant symbols |
| 07/12/2000 | CN1259828A Device and method for coding/decoding, data processing system, storage medium and signals |
| 07/12/2000 | CN1259802A Error hiding or correction for speech, image and vedio signal |
| 07/11/2000 | US6088828 Transmission system with improved lock detection |
| 07/11/2000 | US6088827 1000BASE-T packetized trellis coder |
| 07/11/2000 | US6088405 Optimal decoder for tall-biting convolutional codes |
| 07/11/2000 | US6088404 Method and apparatus for decoding trellis code data |
| 07/11/2000 | US6088316 Method and apparatus for writing and reading optical recording medium |
| 07/06/2000 | WO2000039974A1 Method and system for the transmission, reception and processing of 4-level and 8-level signaling symbols |
| 07/06/2000 | WO2000039941A1 Interleaving / deinterleaving device and method for communication system |
| 07/06/2000 | WO2000039933A1 Method and devices for coding or decoding an audio signal or bit stream |
| 07/06/2000 | DE19962162A1 Verfahren und Vorrichtung zur Rückabbildung Method and apparatus for demapping |
| 07/06/2000 | DE19844140C1 Coder/decoder for block interleaving and de-interleaving |
| 07/05/2000 | EP1017180A2 Data error correction system |
| 07/05/2000 | EP1017179A2 Error correcting encoder and error correcting decoder |
| 07/05/2000 | EP1017178A1 Soft output decoder for convolution code and soft output decoding method |
| 07/05/2000 | EP1017177A1 Configurable Reed-Solomon encoder/decoder |
| 07/05/2000 | EP1017176A1 Coding device and method, decoding device and method and systems using them |
| 07/05/2000 | EP1017175A1 Interleaving method and device, and deinterleaving method and device |
| 07/05/2000 | EP1016967A2 Multiple drive failure tolerant RAID method and apparatus |
| 07/05/2000 | EP1016223A1 Method and apparatus for viterbi decoding of punctured codes |
| 07/05/2000 | EP1016222A1 A method of and apparatus for selecting cyclic redundancy check generators in a concatenated code |
| 07/05/2000 | CA2292976A1 Multiple program unequal error protection for digital audio broadcasting and other applications |
| 07/04/2000 | US6085349 Method for selecting cyclic redundancy check polynomials for linear coded systems |
| 07/04/2000 | US6085348 Error correction code encoder and decoder |
| 07/04/2000 | US6085347 System and method for enhancing modem performance using digital signal processing techniques |
| 07/04/2000 | US6085340 Method of lattice quantization that minimizes storage requirements and computational complexity |
| 07/04/2000 | US6085158 Updating internal states of a speech decoder after errors have occurred |
| 07/04/2000 | US6085022 Digital VTR for recording special replay video data in track areas designated for digital video and digital audio |
| 07/04/2000 | US6084952 System and method for communicating electronic messages over a telephone network using acoustical coupling |
| 07/04/2000 | US6084925 Method and apparatus for discriminating synchronous or asynchronous states of Viterbi decoded data |
| 07/04/2000 | US6084535 System and method for generating many ones codes with hamming distance after precoding |
| 06/29/2000 | WO2000038366A1 Method and system for fast maximum a posteriori decoding |
| 06/29/2000 | WO2000038333A1 Interleaving/deinterleaving device and method for communication system |
| 06/28/2000 | EP1014730A1 Forward error correction at MPEG-2 transport stream layer |
| 06/28/2000 | EP1014590A2 Optimal complementary punctured convolutional codes |
| 06/28/2000 | EP1013037A1 Method and apparatus for bidirectional demodulation of digitally modulated signals |
| 06/28/2000 | EP1012986A1 Method and apparatus for decoding second order reed-muller codes |
| 06/28/2000 | CN1258401A Method and apparatus for communicating block of digital information between sending and receiving station |
| 06/28/2000 | CN1258133A 编码芯片 Encoding chips |
| 06/27/2000 | US6081921 Bit insertion approach to convolutional encoding |
| 06/27/2000 | US6081920 Method and apparatus for fast decoding of a Reed-Solomon code |
| 06/27/2000 | US6081919 Coding and decoding system using CRC check bit |
| 06/27/2000 | US6081918 Loss resilient code with cascading series of redundant layers |
| 06/27/2000 | US6081909 Irregularly graphed encoding technique |
| 06/27/2000 | US6081778 Confidence and frame signal quality detection in a soft decision convolutional decoder |
| 06/27/2000 | US6081566 Method and apparatus for interference rejection with different beams, polarizations, and phase references |
| 06/27/2000 | US6081562 Implementing reduced-state viterbi detectors |
| 06/27/2000 | US6081210 Sliding block (rate 8/9) trellis code for magnetic recording |
| 06/27/2000 | US6081208 Image information encoding/decoding system |
| 06/27/2000 | CA2180242C Convolutional interleaver and deinterleaver |
| 06/22/2000 | WO2000036783A1 Apparatus and method for transmitting information and apparatus and method for receiving information |
| 06/22/2000 | WO2000036756A1 Decoder and decoding method |
| 06/22/2000 | WO2000036755A1 Method and apparatus for backward-compatible error correction for real time communication link |
| 06/21/2000 | EP1011202A2 Reed-Solomon decoding apparatus |
| 06/21/2000 | EP1011201A2 Error detector, semiconductor device, and error detection method |
| 06/21/2000 | EP1010305A1 Method and apparatus for determining the rate of received data in a variable rate communication system |
| 06/21/2000 | EP1010285A1 Method and communications system for synchronising two devices to a predetermined data transmission process |
| 06/21/2000 | CN1257627A Bit detection method in a radio communication system |
| 06/21/2000 | CN1053781C Method, system and apparatus for speech signal transmission |
| 06/20/2000 | US6079046 Dynamic data transfer bandwidth control |
| 06/20/2000 | US6079044 Method and error correcting code (ECC) apparatus for storing predefined information with ECC in a direct access storage device |
| 06/20/2000 | US6079042 High integrity transport for time critical multimedia networking applications |
| 06/15/2000 | WO2000035136A1 Multi punctured fec technique |
| 06/15/2000 | WO2000035122A1 Demultiplexer for channel interleaving |
| 06/15/2000 | WO2000035103A1 Turbo code interleaver using linear congruential sequences |
| 06/15/2000 | WO2000035102A1 Interleaving / deinterleaving device and method for communication system |
| 06/15/2000 | WO2000035101A1 Efficient implementation of proposed turbo code interleavers for third generation code division multiple access |
| 06/15/2000 | WO2000035100A1 Data coding |
| 06/15/2000 | WO2000035099A1 Encoder/decoder with serial concatenated structure in communication system |
| 06/15/2000 | WO2000034846A2 Method, system, and computer program product for error detection and correction in a synchronization word |
| 06/15/2000 | DE19960269A1 Channel encoding transmission method with effective, modular nesting or interlacing for applying turbo codes, involves using coincidence algorithm. |
| 06/15/2000 | CA2315648A1 Interleaving / deinterleaving device and method for communication system |
| 06/14/2000 | EP1009123A2 Reed-solomon receiving ciruit |
| 06/14/2000 | EP1009098A1 Error correction using a turbo code and a CRC |
| 06/14/2000 | EP1008237A2 Transmission system having a simplified channel decoder |
| 06/14/2000 | EP0813768B1 Slope, drift and offset compensation in zero-if receivers |
| 06/14/2000 | CN1256821A Rate control device and method for CDMA communication system |
| 06/14/2000 | CN1256813A Subscriber unit with plural control and data sources for CDMA wireless communication system |
| 06/14/2000 | CN1256810A Electronic communication system and method |
| 06/14/2000 | CN1256600A 坏帧标志和增强解码器 Bad frame signs and enhanced decoder |
| 06/14/2000 | CN1256589A Coding/decoding apparatus and method, data processing system, storage medium and signal |
| 06/13/2000 | US6075920 Method and apparatus for recording/ reproducing data and subcode information onto/from a recording medium |
| 06/13/2000 | US6075828 Receiver de-interleaving means and a method for a reduced time de-interleaving memory |
| 06/13/2000 | US6075824 Method and apparatus for re-encoding decoded data |
| 06/13/2000 | US6075774 Method and device for generating a frame check sequence |
| 06/13/2000 | CA2182428C Method and apparatus for generating dc-free sequences |
| 06/08/2000 | WO2000033529A1 Demodulator |
| 06/08/2000 | WO2000033527A1 Systems and methods for receiving a modulated signal containing encoded and unencoded bits using multi-pass demodulation |
| 06/08/2000 | WO2000033467A1 Soft decision decoding of a scheduled convolutional code |
| 06/08/2000 | WO2000033307A1 Apparatus and method for recording a digital information signal with trick play information in slant tracks on a record carrier |