| 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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| 10/03/2007 | EP1839395A1 Pruned bit-reversal interleaver |
| 10/03/2007 | EP1839394A2 Error protecting groups of data words |
| 10/03/2007 | CN101047595A Initial method and device of bus system |
| 10/03/2007 | CN101047593A Method for reducing disposition VPN network through self-organization field |
| 10/03/2007 | CN101047586A Service QoS ensuring method and device for radio mesh network |
| 10/03/2007 | CN101047571A Method and system for transmitting test route |
| 10/03/2007 | CN101047570A Method for deciding carried media gateway of media gateway controller |
| 10/03/2007 | CN101047533A Method and device for connecting multi-conference |
| 10/03/2007 | CN101047524A Method and system for implementing multi-media recording |
| 10/03/2007 | CN101047472A Decoding method for tail-biting CC using search deep viterbi algorithm |
| 10/03/2007 | CN101047393A Method for generating interlever/de-interleaver and its application |
| 10/03/2007 | CN101047392A Decoder device of multi-code LDPC code and decoding method |
| 10/03/2007 | CN101047391A Low density parity check coding method, device and parity check matrix generating method |
| 10/03/2007 | CN101047390A Decoding device, control method, and program |
| 10/03/2007 | CN101047389A Method for receiving data in high-speed shared control channel and user device and base station |
| 10/03/2007 | CN101047388A Error correction apparatus |
| 10/03/2007 | CN101047387A Construction method of multi-code rate compatible LDPC code and its decoder |
| 10/03/2007 | CN101046917A Radio data transmission method |
| 10/03/2007 | CN100341264C Method and apparatus for providing reduced memory low density parity check (LDPC) codes |
| 10/03/2007 | CN100341245C Integrated circuit equipment with data antiphase circuit |
| 10/02/2007 | US7278089 System and method for error detection in encoded digital data |
| 10/02/2007 | US7278088 Configurable architecture and its implementation of viterbi decorder |
| 10/02/2007 | US7278087 Hardware circuit for the puncturing and repetitive coding of data streams, and a method for operating the said hardware circuit |
| 10/02/2007 | US7278086 Identifying uncorrectable codewords in a Reed-Solomon decoder for errors and erasures |
| 10/02/2007 | US7278084 Method and system for providing communications security |
| 10/02/2007 | US7278083 Method and system for optimized instruction fetch to protect against soft and hard errors |
| 10/02/2007 | US7278082 Method of generating parity data based on low-density parity check matrix and apparatus therefor |
| 10/02/2007 | US7278081 Optical transport network frame structure with in-band data channel and forward error correction |
| 10/02/2007 | US7278071 Receiving circuit for receiving message signals |
| 10/02/2007 | US7277644 Fade-resistant forward error correction method for free-space optical communications systems |
| 10/02/2007 | US7277625 Data recording method and apparatus, data recording medium, and data reproducing method and apparatus |
| 10/02/2007 | US7277508 Method of decoding a turbo-code encoded signal in a receiver and corresponding receiver |
| 10/02/2007 | US7277507 Viterbi decoder |
| 10/02/2007 | US7277505 Mapping arrangement for digital communication system |
| 10/02/2007 | US7277432 Robust indication of MAC level error correction |
| 10/02/2007 | US7277306 Associative memory capable of searching for data while keeping high data reliability |
| 09/27/2007 | WO2007108469A1 Apparatus and method for performing channel coding and decoding |
| 09/27/2007 | WO2007108396A1 Communication device, decoding device, information transmission method, and decoding method |
| 09/27/2007 | WO2007107955A2 Improved throughput for sphere decoding |
| 09/27/2007 | WO2007107805A1 Method for operating a software radio receiver and software radio receiver |
| 09/27/2007 | US20070226599 Symbol by symbol map detection for signals corrupted by colored and/or signal dependent noise |
| 09/27/2007 | US20070226598 Encoding and decoding methods and systems |
| 09/27/2007 | US20070226597 Semiconductor memory having embedded microcomputer with ECC function |
| 09/27/2007 | US20070226596 Apparatus and method for reduced power consumption communications over a physical interconnect |
| 09/27/2007 | US20070226595 Method for characterizing a bit detection event |
| 09/27/2007 | US20070226594 Error correcting decoding for convolutional and recursive systematic convolutional encoded sequences |
| 09/27/2007 | US20070226588 Memory Device and Bit Error Detection Method Thereof |
| 09/27/2007 | US20070226587 Apparatus and method for receiving signal in communication system |
| 09/27/2007 | US20070226586 Apparatus and method for receiving signal in a communication system |
| 09/27/2007 | US20070226585 Apparatus and method for receiving signal in communication system |
| 09/27/2007 | US20070226584 Apparatus and method for transmitting/receiving signal in a communication system |
| 09/27/2007 | US20070226583 Apparatus and method for transmitting/receiving signal in a communication system |
| 09/27/2007 | US20070226582 Systems and methods for achieving higher coding rate using parity interleaving |
| 09/27/2007 | US20070226581 Error codes for products |
| 09/27/2007 | US20070226580 Validating data using processor instructions |
| 09/27/2007 | US20070226579 Memory replay mechanism |
| 09/27/2007 | US20070226578 Method and apparatus for providing reduced memory low density parity check (LDPC) codes |
| 09/27/2007 | US20070226576 Channel sensing based on self-signal suppression |
| 09/27/2007 | US20070226234 Recording medium with status information thereon which changes upon reformatting and apparatus and methods for forming, recording, and reproducing the recording medium |
| 09/27/2007 | US20070223888 Digital Television Transmission With Error Correction |
| 09/27/2007 | US20070223616 Radio Communication Apparatus and Radio Communication System |
| 09/27/2007 | US20070223613 Viberbi Decoding Quality Indicator Based on Sequenced Amplitude Margin (Sam) |
| 09/27/2007 | DE112005002421T5 Mehrausgangs-Multicarrier-Transmitter und Verfahren zur spatialen Verschränkung einer Mehrzahl von spatialen Strömen Multiple-output multi-carrier transmitter and method for spatial entanglement of a plurality of spatial streams |
| 09/27/2007 | CA2643940A1 Viterbi pack instruction |
| 09/26/2007 | EP1838025A2 Generation of user equipment identification specific scrambling code for the high speed shared control channel |
| 09/26/2007 | EP1838000A2 Apparatus and method for transmitting/receiving data in a communication system |
| 09/26/2007 | EP1837999A1 Encoding method, decoding method, and device thereof |
| 09/26/2007 | EP1837998A2 Method for puncturing a low density parity check code |
| 09/26/2007 | EP1836771A1 Combined-replica group-shuffled iterative decoder, and method for generating the same |
| 09/26/2007 | EP1068682B1 Adaptive interference-free spread-spectrum system employing binary code sequence sets with zero correlation zone properties |
| 09/26/2007 | CN101044731A Method and apparatus to perform equalization and decoding for a communication system |
| 09/26/2007 | CN101044709A Multi-input multi-output OFDM transmitter and related methods for spatial interleaving a plurality of spatial streams |
| 09/26/2007 | CN101044688A Memory efficient ldpc decoding methods and apparatus |
| 09/26/2007 | CN101044460A Data communication device and method |
| 09/26/2007 | CN101043671A Method and system for controlling user terminal to read system message |
| 09/26/2007 | CN101043660A Method for realizing end-to-end encrypting call in cluster system |
| 09/26/2007 | CN101043407A Method and system for enquiring data of sensor network and sensor node |
| 09/26/2007 | CN101043376A Method and apparatus for transmitting maintenance order |
| 09/26/2007 | CN101043371A Method for reporting board performance data of equipment |
| 09/26/2007 | CN101043369A Service gradation based loss distribution method |
| 09/26/2007 | CN101043284A Interleaver of TURBO coder in WCDMA system |
| 09/26/2007 | CN101043258A Spread spectrum communication apparatus and method |
| 09/26/2007 | CN101043251A Physical layer processing for a wireless communication system using code division multiple access |
| 09/26/2007 | CN101043224A Digital non-center multi-channel addressing mobile communication apparatus |
| 09/26/2007 | CN101043218A Decoding method for LDPC code |
| 09/26/2007 | CN100340110C Digital broadcasting transmitter for receiving digital guided audio signals with different priorities by digital zones |
| 09/26/2007 | CN100340066C Vertical mixed-composing method and method for vertically obtaining objective mixed-composed character section |
| 09/26/2007 | CN100339903C Method and apparatus for transmitting audio and non-audio information with error correction |
| 09/26/2007 | CN100339833C Circuit and method for encoding data and data recorder |
| 09/25/2007 | US7275205 Data modulation method and apparatus capable of suppressing DC component using parity information of synchronization codeword |
| 09/25/2007 | US7275204 Distributed ring control circuits for Viterbi traceback |
| 09/25/2007 | US7275203 Architecture for an iterative decoder |
| 09/25/2007 | US7275202 Method, system and program product for autonomous error recovery for memory devices |
| 09/25/2007 | US7275201 Memory system |
| 09/25/2007 | US7275198 Apparatus and method for transmitting/receiving error detection information in a communication system |
| 09/25/2007 | US7274762 Calculation circuit for calculating a sampling phase error |
| 09/25/2007 | CA2405465C Apparatus and method for generating codes in a communications system |
| 09/25/2007 | CA2395190C Harq device and method for mobile communication system |
| 09/25/2007 | CA2354463C Quantization method for iterative decoder in communication system |
| 09/25/2007 | CA2203903C High rate reed-solomon concatenated trellis coded 16 star qam system for transmission of data over cellular mobile radio |