| 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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| 07/29/2009 | CN100521554C Frequency domain channel estimation method based on two-value full-pass sequence protection interval filling |
| 07/29/2009 | CN100521553C Decoding device and decoding method |
| 07/29/2009 | CN100521552C Non bidimensional with ratio data treatment system and method |
| 07/29/2009 | CN100521550C Coding method, decoding method, coder and decoder for digital video |
| 07/28/2009 | US7568147 Iterative decoder employing multiple external code error checks to lower the error floor |
| 07/28/2009 | US7568145 Prunable S-random interleavers |
| 07/28/2009 | US7568144 Data coding for enforcing constraints on ones and zeros in a communications channel |
| 07/28/2009 | US7568137 Method and apparatus for a clock and data recovery circuit |
| 07/28/2009 | US7568058 Rate matching apparatus, systems, and methods |
| 07/28/2009 | US7567622 Constellation rearrangement for ARQ transmit diversity schemes |
| 07/28/2009 | US7567399 Signal processing method, signal processing circuit and information recording/regenerating apparatus |
| 07/23/2009 | US20090187813 Methods and Apparatus for Reduced Complexity Soft-Output Viterbi Detection |
| 07/23/2009 | US20090187812 Processing module, error correction decoding circuit, and processing method for error locator polynomial |
| 07/23/2009 | US20090187811 Method and system for providing low density parity check (ldpc) encoding |
| 07/23/2009 | US20090187810 Error correction coding method and device |
| 07/23/2009 | US20090187808 Systems and methods for efficient parallel implementation of burst error correction codes |
| 07/23/2009 | US20090187807 Method for optimizing block coding parameters, a communications controller employing the method and a communications node and link employing the controller |
| 07/23/2009 | US20090187806 System and method for error detection in a redundant memory system |
| 07/23/2009 | US20090187805 Turbo decoding module supporting state n metric value normalization operations |
| 07/23/2009 | US20090187804 LDPC (Low Density Parity Check) coding and interleaving implemented in MIMO communication systems |
| 07/23/2009 | US20090187803 Decoding of error correction code using partial bit inversion |
| 07/23/2009 | US20090187802 Decoding device and method, program, and recording medium |
| 07/22/2009 | EP2081341A1 Device and method for correcting a data error in communication path |
| 07/22/2009 | EP2081298A2 Multi-mode bit rate processor. |
| 07/22/2009 | EP2081186A1 A method and device for accomplishing speech decoding in a speech decoder |
| 07/22/2009 | EP2080271A2 Method and apparatus for encoding and decoding data |
| 07/22/2009 | CN101490964A Encoding method, encoder, and transmitter |
| 07/22/2009 | CN101490963A Error correction coding method and device |
| 07/22/2009 | CN101488764A Decoder and enhanced decoding method |
| 07/22/2009 | CN101488763A Deinterleaving method for DTMB symbols |
| 07/22/2009 | CN101488762A Area compact and fast BCH parallel decoding method |
| 07/22/2009 | CN101488761A LDPC constructing method with short ring or low duplicate code |
| 07/22/2009 | CN101488760A Encoding method for low code rate LDPC code |
| 07/22/2009 | CN101488759A Decoding method for MIMO OFDM system low density correcting code |
| 07/22/2009 | CN100518156C Single carrier transmitting system for improving receiving efficiency of single carrier receiving system |
| 07/22/2009 | CN100518028C Frequency division multiplexing transmission digital signal through orthoganal |
| 07/22/2009 | CN100518026C Multicarrier transmitting system for improving receiving function and signal processing method thereof |
| 07/22/2009 | CN100518025C Multi-carrier wale system with 3780 point IDFT/DFT processor and method thereof |
| 07/22/2009 | CN100517984C Unified viterbi/turbo decoder for mobile communication systems |
| 07/22/2009 | CN100517983C Coding-decoding method for integrated source and channel variable-length symbol Turbo |
| 07/22/2009 | CN100517982C Data bus converting device and its RS coder decoder |
| 07/22/2009 | CN100517981C Parallel weighting bit upturn decoding method of low density check code |
| 07/22/2009 | CN100517980C Decoding apparatus and method |
| 07/22/2009 | CN100517492C Method, apparatus and device for determining sector block sizes using existing controller signals |
| 07/21/2009 | US7565602 Memory error detection device and method for detecting a memory error |
| 07/21/2009 | US7565601 Circuit for carrying out the add compare select operation with a functionality going beyond this |
| 07/21/2009 | US7565600 Method for determining output signals of a Viterbi decoder |
| 07/21/2009 | US7565595 Convolutional interleaving and de-interleaving circuit and method thereof |
| 07/21/2009 | US7565594 Method and apparatus for detecting a packet error in a wireless communications system with minimum overhead using embedded error detection capability of turbo code |
| 07/21/2009 | US7565593 Apparatus and method for memory bit-swapping-within-address-range circuit |
| 07/21/2009 | US7565590 Logic circuit protected against transitory perturbations |
| 07/21/2009 | US7564821 Apparatus and method for controlling a demultiplexer and a multiplexer used for rate matching in a mobile communication system |
| 07/16/2009 | WO2009088535A1 Channel decoding with a-priori information on channel-map messages |
| 07/16/2009 | WO2009088533A1 Decoding scheme using a-priori information about transmitted messages |
| 07/16/2009 | WO2009088207A2 Apparatus for appending cyclic redundancy check in communication system |
| 07/16/2009 | WO2009088200A2 Method for scheduling distributed virtual resource blocks |
| 07/16/2009 | WO2009087579A2 Linear precoding for mimo channels with outdated channel state information in multiuser space-time block coded systems with multi-packet reception |
| 07/16/2009 | WO2009086671A1 Encoding method and encoding device of ldpc codes |
| 07/16/2009 | WO2009064161A3 Quantum information processing method in noisy channels |
| 07/16/2009 | US20090183057 OFFLOADING iSCSI WITHOUT TOE |
| 07/16/2009 | US20090183055 Convolutional decoding |
| 07/16/2009 | US20090183052 Semiconductor memory device and method of controlling the same |
| 07/16/2009 | US20090183050 Forward error correction scheme for data channels using universal turbo codes |
| 07/16/2009 | US20090183049 Probabilistic error correction in multi-bit-per-cell flash memory |
| 07/16/2009 | US20090183048 Systems and methods for LDPC coded modulation |
| 07/16/2009 | US20090183047 Method for Generating Ldpc Codes and Apparatus Using Ldpc Codes |
| 07/16/2009 | US20090182536 System and method for estimating probabilities of events |
| 07/16/2009 | US20090180577 Digital decoder for a digital wireless transmission system using a space-time linear code |
| 07/16/2009 | US20090180535 Robust digital communication system |
| 07/16/2009 | US20090180411 System and method for avoiding stall using timer for high-speed downlink packet access system |
| 07/16/2009 | US20090180363 Storage medium managing device, storage medium managing program, and computer-readable storage medium |
| 07/16/2009 | CA2711298A1 Method for scheduling distributed virtual resource blocks |
| 07/16/2009 | CA2710493A1 Channel decoding with a-priori information on channel-map messages |
| 07/16/2009 | CA2709681A1 Decoding scheme using a-priori information about transmitted messages |
| 07/15/2009 | EP2078366A2 System and method for coding wcdma mimo cqi reports |
| 07/15/2009 | CN101483443A FPGA implementing method for Turbo product code optimized encoding and decoding algorithm |
| 07/15/2009 | CN101483442A BCH decoder for configuring error correcting capability according to Nand Flash extra space |
| 07/15/2009 | CN101483441A Device for adding cyclic redundancy check in communication system |
| 07/15/2009 | CN101483440A Detection, avoidance and/or correction of problematic puncturing patterns in parity bit streams used when implementing turbo codes |
| 07/15/2009 | CN100514973C Rate matching device and rate matching method |
| 07/15/2009 | CN100514900C Transmitting apparatus with bit arrangement method |
| 07/15/2009 | CN100514866C Method of forward error correction |
| 07/15/2009 | CN100514306C Method and device of autonomic failover in the context of distributed WEB services |
| 07/14/2009 | US7562285 Unidirectional error code transfer for a bidirectional data link |
| 07/14/2009 | US7562284 Apparatus, system, and method for mandatory end to end integrity checking in a storage system |
| 07/14/2009 | US7562283 Systems and methods for error correction using binary coded hexidecimal or hamming decoding |
| 07/14/2009 | US7562282 Disk drive employing error threshold counters to generate an ECC error distribution |
| 07/14/2009 | US7562281 Autonomic parity exchange |
| 07/14/2009 | US7562280 Code design and implementation improvements for low density parity check codes for wireless routers using 802.11N protocol |
| 07/14/2009 | US7562279 2D-normalized min-sum decoding for ECC codes |
| 07/14/2009 | US7562278 Incremental forward error correction redundancy |
| 07/14/2009 | US7562145 Application instance level workload distribution affinities |
| 07/09/2009 | WO2009054779A3 Reduced-complexity decoding algorithms for tail-biting convolutional codes |
| 07/09/2009 | WO2009051012A3 Signal processing circuit for realizing different types of convolutional encoders, scramblers and crc generators |
| 07/09/2009 | US20090177954 Code error detecting device, wireless system and code error detecting method |
| 07/09/2009 | US20090177950 Rate matching method in mobile communication system |
| 07/09/2009 | US20090177949 Method for protecting multimedia data using additional network abstraction layers (nal) |
| 07/09/2009 | US20090177948 System, Method and Apparatus for FEC Encoding and Decoding |
| 07/09/2009 | US20090177947 Method for appending data to tape medium, and apparatus employing the same |
| 07/09/2009 | US20090177945 Polarization mode dispersion compensation using bcjr equalizer and iterative ldpc decoding |