| 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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| 10/08/2008 | CN101282122A Method for partitioning encoding block |
| 10/08/2008 | CN100425017C Encoder of parallel-convolution LDPC code based on precoding and its fast encoding method |
| 10/08/2008 | CN100425016C 码分多址系统 CDMA System |
| 10/08/2008 | CN100425000C Double-turbine structure low-density odd-even check code decoder |
| 10/08/2008 | CN100424999C Method of using algorithm of adding edge one by one for encoding and decoding low-density parity check code in multiple system of carry digit |
| 10/08/2008 | CN100424998C Single-bit error correction and form-checking method based on CRC and its circuit |
| 10/08/2008 | CN100424997C Encoder redundancy selection system and method |
| 10/07/2008 | US7434152 Multiple-level data compression read mode for memory testing |
| 10/07/2008 | US7434150 Methods, circuits, architectures, software and systems for determining a data transmission error and/or checking or confirming such error determinations |
| 10/07/2008 | US7434149 Prediction device and method applied in a Viterbi decoder |
| 10/07/2008 | US7434148 Track buffer in a parallel decoder |
| 10/07/2008 | US7434147 Power reception optimization method, and associated apparatus, for operating upon an encoded data block |
| 10/07/2008 | US7434146 Denoising and error correction for finite input, general output channel |
| 10/07/2008 | US7434145 Extracting soft information in a block-coherent communication system |
| 10/07/2008 | US7434144 Systems and methods for performing quality assurance on interactive television and software application data delivered via a network |
| 10/07/2008 | US7434143 Method and arrangement for detecting a collision in a communication network |
| 10/07/2008 | US7434142 Systems and methods for performing quality assurance on interactive television and software application data delivered via a network |
| 10/07/2008 | US7434141 Network-based memory error decoding system and method |
| 10/07/2008 | US7434140 Apparatus for accessing and transferring optical data |
| 10/07/2008 | US7434139 Remote module for a communications network |
| 10/07/2008 | US7434138 Structured interleaving/de-interleaving scheme for product code encoders/decorders |
| 10/07/2008 | US7434137 Retransmission ordering method, wireless communication system, receiver and transmitter |
| 10/07/2008 | US7434136 Method of and apparatus for reading recording medium, harddisk controller |
| 10/07/2008 | US7434135 Decoder and method for decoding low-density parity-check code |
| 10/07/2008 | US7434134 System and method for trellis decoding in a multi-pair transceiver system |
| 10/07/2008 | US7434128 Systems and methods for identifying system links |
| 10/07/2008 | US7434117 Method and apparatus of determining bad frame indication for speech service in a wireless communication system |
| 10/07/2008 | US7434115 Encoding and decoding apparatus and method |
| 10/07/2008 | US7433429 De-interleaver method and system |
| 10/07/2008 | US7432810 Radio frequency tags for use in a motion tracking system |
| 10/02/2008 | WO2008117994A1 Method of encoding data using a low density parity check code |
| 10/02/2008 | WO2008086423A3 Improved systems and methods for error resilience in video communication systems |
| 10/02/2008 | WO2008027613A3 Method and system for improving the performance of a trellis-based decoder |
| 10/02/2008 | WO2008024541A3 Method and apparatus for generating a punctured symbol vector for a given information vector |
| 10/02/2008 | WO2008003480A3 Signal encoder, signal decoder, method for configuring a signal encoder, method for configuring a signal decoder, method for operating a signal encoder, method for operating a signal decoder, computer programme and data transfer system |
| 10/02/2008 | WO2007121275A3 Configurable interface for connecting various chipsets for wireless communication to a programmable(multi)processor |
| 10/02/2008 | WO2007092816A8 Message remapping and encoding |
| 10/02/2008 | WO2005077108A3 Improved performance of coding schemes |
| 10/02/2008 | US20080244364 Method And Apparatus For Code Group Identification And Frame Synchronization By Use Of Reed-Solomon Decoder And Reliability Measurement For UMTS W-CDMA |
| 10/02/2008 | US20080244363 Reed solomon decoder and ibma method and parallel-to-serial conversion method thereof |
| 10/02/2008 | US20080244362 Bose-chaudhuri-hocquenghem error correction method and circuit for checking error using error correction encoder |
| 10/02/2008 | US20080244361 Pipelined cyclic redundancy check (CRC) |
| 10/02/2008 | US20080244360 Non-Volatile Memory with Soft Bit Data Transmission for Error Correction Control |
| 10/02/2008 | US20080244359 Techniques For Correcting Errors Using Iterative Decoding |
| 10/02/2008 | US20080244358 Circuits and Methods for Error Coding Data Blocks |
| 10/02/2008 | US20080244357 Processing wireless and broadband signals using resource sharing |
| 10/02/2008 | US20080244356 SUPER BLOCK ERROR CORRECTION CODE (ECC) ADAPTABLE TO COMMUNICATION SYSTEMS INCLUDING HARD DISK DRIVES (HDDs) AND OTHER MEMORY STORAGE DEVICES |
| 10/02/2008 | US20080244355 Comparing data sets through identification of matching blocks |
| 10/02/2008 | US20080244354 Apparatus and method for redundant multi-threading with recovery |
| 10/02/2008 | US20080244353 Method for creating an error correction coding scheme |
| 10/02/2008 | US20080240729 Data transmission system and transmission code generating method for the same |
| 10/02/2008 | US20080236903 Method Of Determining Coordinate Values Of A Position On A Printed Document With Respect To A Plurality Of Patterns Printed On The Document |
| 10/02/2008 | DE102007012847A1 Navigations-, Ortungs-, Positionierungs-, Lokalisierungs- und Kommunikationsverfahren auf IDMA-Basis Navigation, positioning, positioning, localization and communication method on IDMA-based |
| 10/01/2008 | EP1976128A1 Techniques for correcting errors using iterative decoding |
| 10/01/2008 | EP1974472A1 Fast encoding and decoding methods and related devices |
| 10/01/2008 | EP1974471A2 A method of arranging data in a multi-level cell memory device |
| 10/01/2008 | EP1526647B1 Generation of a check matrix for irregular low-density parity-check (LDPC) codes |
| 10/01/2008 | EP0972346B1 Electronic communications system and method |
| 10/01/2008 | CN101277291A Hybrid min-sum decoding apparatus with low bit resolution for LDPC code |
| 10/01/2008 | CN101277142A Maximum likelihood decoder for pulse and amplitude position modulation multi-source system |
| 10/01/2008 | CN101277119A Method for complexing hardware of Reed Solomon code decoder as well as low hardware complex degree decoding device |
| 10/01/2008 | CN101277118A Method for encoding cascaded code based on LDPC code |
| 10/01/2008 | CN101276627A Techniques for correcting errors using iterative decoding |
| 10/01/2008 | CN100423520C Method and device for producing multiple reliability information |
| 10/01/2008 | CN100423473C Data rate matching method for third generation cooperative item 2 system |
| 10/01/2008 | CN100423455C Transmitter, receiver and operation method for using the same |
| 10/01/2008 | CN100423454C A method and device to realize low density parity check code |
| 10/01/2008 | CN100423116C Device and method for data reproduction |
| 10/01/2008 | CN100423115C Information estimation method, information recording/reproducing equipment, information reproducing equipment and information recordingmedium |
| 09/30/2008 | US7430706 Diagonal interleaved parity calculator |
| 09/30/2008 | US7430705 Data recording and reproducing system, and data recording and reproducing method |
| 09/30/2008 | US7430704 Trellis-based detection process and system |
| 09/30/2008 | US7430702 Data recording/reproducing apparatus and data recording/reproducing method |
| 09/30/2008 | US7430701 Methods and systems for generating error correction codes |
| 09/30/2008 | US7430396 Encoding low density parity check (LDPC) codes through an LDPC decoder |
| 09/30/2008 | US7430261 Method and bit stream decoding unit using majority voting |
| 09/30/2008 | US7430237 Decoderless bit-error-rate estimation for convolutionally encoded transmissions in wireless systems |
| 09/30/2008 | US7430162 Interleaving of information bits |
| 09/25/2008 | WO2008114969A1 Method of generating a parity check matrix for ldpc encoding and decoding |
| 09/25/2008 | WO2008113598A1 Method and device for padding optimization of segmented turbo codes |
| 09/25/2008 | WO2008045587A3 System for identifying localized burst errors |
| 09/25/2008 | WO2008021989A3 Error correction for disk storage media |
| 09/25/2008 | WO2006098748A3 Ldpc decoding methods and apparatus |
| 09/25/2008 | US20080235562 Reverse concatenation for product codes |
| 09/25/2008 | US20080235559 Strengthening parity check bit protection for array-like LDPC codes |
| 09/25/2008 | US20080235558 Subsystem and Method for Encoding 64-bit Data Nibble Error Correct and Cyclic-Redundancy Code (CRC) Address Error Detect for Use in a 76-bit Memory Module |
| 09/25/2008 | US20080235557 Semiconductor memory device |
| 09/25/2008 | US20080235556 Reverse concatenation for product codes |
| 09/25/2008 | US20080235555 Method, apparatus, and system for retention-time control and error management in a cache system comprising dynamic storage |
| 09/25/2008 | US20080235554 Device and method for improved lost frame concealment |
| 09/25/2008 | US20080232213 Feedback Control Loop for Bit Detection in an N-Dimensional Data Block |
| 09/24/2008 | EP1973235A1 Optimised code block segmentation for turbo encoding |
| 09/24/2008 | EP1973234A1 Optimised code block segmentation for turbo encoding |
| 09/24/2008 | EP1198892B1 Method and arrangement for implementing convolutional decoding |
| 09/24/2008 | CN201122951Y Self-adapting coding modulator capable of dynamic configuration |
| 09/24/2008 | CN101273570A Method and system for optimizing forward error correction of multimedia streaming over wireless networks |
| 09/24/2008 | CN101273532A Decoding device, and receiving device |
| 09/24/2008 | CN101273531A Improved TURBO-decoding information transmission algorithm of low density parity check code |
| 09/24/2008 | CN101272363A Low-complexity turbo equalization method based on precoding |
| 09/24/2008 | CN101272224A LDPC demixing channel coding/decoding method of global digital broadcasting system |