| 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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| 12/17/2009 | US20090310493 Communication unit, communication system, communication method and communication program |
| 12/16/2009 | EP2134038A2 Method for improving TFCI transportation performance |
| 12/16/2009 | EP2133999A2 Encoding and decoding of data packets using a multi-packet parity technique |
| 12/16/2009 | EP2132878A1 Encoding and decoding of low density parity check (ldpc ) codes |
| 12/16/2009 | EP1921769B1 Spread spectrum communication device |
| 12/16/2009 | CN101604978A Transmission circuit and method for transmitting a bit sequence to be transmitted |
| 12/16/2009 | CN101604977A Encoders and methods for encoding digital data with low-density parity check matrix |
| 12/16/2009 | CN101604976A Pretreatment method for check matrix of bit reliability mapping |
| 12/16/2009 | CN101604975A Low-power multimode QC-LDPC code decoder and operating method thereof |
| 12/16/2009 | CN100571046C A turbo coding and decoding device and method realized in SCDMA system |
| 12/16/2009 | CN100571045C Decoding accompany type computing method, circuit and decoder |
| 12/16/2009 | CN100571044C Method of encoding and decoding adaptive to variable code rate using LDPC code |
| 12/16/2009 | CN100570754C Error correcting information processing method in BCH error correcting technology and processing equipment thereof |
| 12/16/2009 | CN100570730C Error detecting code calculation circuit, error detecting code calculation method, and recording apparatus |
| 12/15/2009 | US7634714 Decoding system for eight-to-fourteen modulation or eight-to-sixteen modulation |
| 12/15/2009 | US7634713 Error detection and location circuitry for configuration random-access memory |
| 12/15/2009 | US7634712 Techniques for generating cyclic redundancy check (CRC) values |
| 12/15/2009 | US7634711 Information coding by algebraic geometric code offering two decoding options |
| 12/15/2009 | US7634710 Efficient decoding |
| 12/15/2009 | US7634709 Familial correction with non-familial double bit error detection |
| 12/15/2009 | US7634707 Error detection/correction method |
| 12/15/2009 | US7634706 Majority-detected erasure enhanced error correction |
| 12/15/2009 | US7634705 Methods and apparatus for error checking code decomposition |
| 12/15/2009 | US7634704 Encoding method, transmitter, network element and communication terminal |
| 12/15/2009 | US7634703 Linear approximation of the max* operation for log-map decoding |
| 12/15/2009 | US7634006 VSB communication system |
| 12/15/2009 | US7633413 Systems and processes for decoding a chain reaction code through inactivation |
| 12/15/2009 | CA2295174C A method, device and carrier for encoding multiword information |
| 12/10/2009 | WO2009149212A1 Turbo ldpc decoding |
| 12/10/2009 | WO2009149113A2 Soft output m-algorithm receiver structures with generalized survivor selection criteria for mimo systems |
| 12/10/2009 | WO2009147401A1 Parallel convolutional coder |
| 12/10/2009 | WO2009146517A1 Method of encoding and/or decoding multidimensional and a system comprising such method |
| 12/10/2009 | WO2009123838A3 Efficient parallel sub-packet decoding using multiple decoders, controller and task instructions |
| 12/10/2009 | US20090307569 Parity error checking and compare using shared logic circuitry in a ternary content addressable memory |
| 12/10/2009 | US20090307568 Data transfering apparatus |
| 12/10/2009 | US20090307567 Wireless communication system, receiver and signal processing method for received signal |
| 12/10/2009 | US20090307566 Iterative decoding method and apparatus |
| 12/10/2009 | US20090307565 Method and apparatus for fast encoding of data symbols according to half-weight codes |
| 12/10/2009 | US20090307564 Point-to-point repair request mechanism for point-to-multipoint transmission systems |
| 12/10/2009 | US20090307562 Method of matching codeword size and transmitter therefor in mobile communications system |
| 12/10/2009 | US20090307561 Decoding device, decoding method, and recording and reproducing device |
| 12/10/2009 | US20090307560 Coding apparatus, coding processing target sequence forming method and viterbi decoding apparatus |
| 12/10/2009 | US20090307551 Mixed Signal Circuit for an Electronic Protected Control or Regulation System |
| 12/10/2009 | US20090307541 Block interleaving scheme with configurable size to achieve time and frequency diversity |
| 12/10/2009 | US20090307418 Multi-channel hybrid density memory storage device and control method thereof |
| 12/10/2009 | US20090304047 Method of controlling interference between communication terminals |
| 12/10/2009 | DE102009017540A1 Verfahren zum Wiederherstellen verlorener und/oder beschädigter Daten A method for recovering lost and / or damaged data |
| 12/09/2009 | EP2131591A1 Image encoding method and apparatus thereof |
| 12/09/2009 | EP2131502A2 Coding and Viterbi decoding for tail-biting convolutional codes |
| 12/09/2009 | EP1921767B1 Spread spectrum communication device |
| 12/09/2009 | CN101601245A Viterbi equalization with detection of the nearest constellation points for stage reduction |
| 12/09/2009 | CN101601188A Method and apparatus for encoding and decoding data |
| 12/09/2009 | CN101601187A LDPC encoding and decoding of packets of variable sizes |
| 12/09/2009 | CN101599771A Method and device for demodulating convolution code |
| 12/09/2009 | CN101599302A High efficiency storing method for coding digit of LDPC coder based on FPGA |
| 12/09/2009 | CN100568755C Apparatus and method for encoding and decoding block low density parity check codes with a variable coding rate |
| 12/09/2009 | CN100568746C Decoding method and device |
| 12/09/2009 | CN100568745C Interleaving device and its interleaving method in communication system |
| 12/09/2009 | CN100568744C A convolutional code rate matching method and device |
| 12/09/2009 | CN100568365C Method for adaptive bit recovery |
| 12/08/2009 | US7631251 Method and apparatus for calculating checksums |
| 12/08/2009 | US7631249 Dynamically determining a buffer-stack overrun |
| 12/08/2009 | US7631248 Cycle-stealing decoding apparatus, systems, and methods |
| 12/08/2009 | US7631247 Method of process configuration for multiple HARQ processes |
| 12/08/2009 | US7631246 LDPC (low density parity check) code size adjustment by shortening and puncturing |
| 12/08/2009 | US7631244 Soft error correction method, memory control apparatus and memory system |
| 12/08/2009 | US7631243 System and method for communicating data using iterative equalizing and decoding and recursive inner code |
| 12/08/2009 | US7631241 Apparatus and method for decoding low density parity check codes |
| 12/08/2009 | US7631228 Using bit errors from memory to alter memory command stream |
| 12/08/2009 | US7630461 Low-latency high-speed trellis decoder |
| 12/08/2009 | US7630453 Multi-level modulation method and system |
| 12/03/2009 | WO2009145514A2 Apparatus and method for transmitting data using turbo code |
| 12/03/2009 | WO2009107990A3 Method and apparatus for channel encoding and decoding in a communication system using low-density parity-check codes |
| 12/03/2009 | WO2009107989A3 Method and apparatus for channel encoding and decoding in a communication system using low-density parity-check codes |
| 12/03/2009 | WO2009095001A8 Method and device for estimating channel parameters |
| 12/03/2009 | US20090300470 Memory architecture for high throughput rs decoding for mediaflo receivers |
| 12/03/2009 | US20090300469 System and method for inter-packet channel coding and decoding |
| 12/03/2009 | US20090300468 Forward error correction |
| 12/03/2009 | US20090300465 Statistical tracking for flash memory |
| 12/03/2009 | US20090300464 Radio communication system |
| 12/03/2009 | US20090300463 System and method for determining parity bit soft information at a turbo decoder output |
| 12/03/2009 | US20090300461 Device, method and computer program product for communication |
| 12/03/2009 | US20090300460 Optical transmitter and receiver and optical transmission and reception system |
| 12/03/2009 | US20090300459 Data transmission apparatus and data reception apparatus |
| 12/03/2009 | US20090300452 Error identifying method, data processing device, and semiconductor device |
| 12/03/2009 | US20090300450 Packet retransmission and memory sharing |
| 12/03/2009 | DE10316064B4 Verfahren und Vorrichtung zur Codegruppenidentifikation Method and apparatus for code group identification |
| 12/02/2009 | EP2127093A2 Method and system of single carrier block transmission with parallel encoding and decoding |
| 12/02/2009 | EP2127092A2 Dynamic time interleaving method and device therefor |
| 12/02/2009 | EP2127091A1 Methods and systems for ldpc coding |
| 12/02/2009 | CN101595644A Apparatus and method for decoding using channel code |
| 12/02/2009 | CN101594202A Method and device for detecting sphere decoding |
| 12/02/2009 | CN101594154A TCM neural network demodulation method based on code restoration |
| 12/02/2009 | CN101594153A Method and system for realizing deinterlacing on basis of digital logic |
| 12/02/2009 | CN101594152A LDPC code decoding method for realizing simultaneous operation of horizontal operation and vertical operation |
| 12/02/2009 | CN101594151A LDPC code decoder |
| 12/02/2009 | CN100566211C Information notification method, mobile communications system, base station and mobile station |
| 12/02/2009 | CN100566185C Addresses generation for interleavers in TURBO encoders and decoders |
| 12/02/2009 | CN100566184C Error-correcting coding equipment |
| 12/02/2009 | CN100566183C Encoder of LDPC code of layered quasi-circulation extended structure |