| 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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| 10/05/2005 | CN1678012A Image sensor |
| 10/05/2005 | CN1677874A Method of detecting error location, and error detection circuit, error correction circuit using same |
| 10/05/2005 | CN1677563A Semiconductor device and testing method for same |
| 10/05/2005 | CN1222169C Reed-solomon decoder use in advanced television |
| 10/05/2005 | CN1222132C Transmitter and receiver |
| 10/04/2005 | US6952797 Block-appended checksums |
| 10/04/2005 | US6952668 Method and apparatus for performing packet loss or frame erasure concealment |
| 10/04/2005 | US6952457 Method and system for adapting a training period in a turbo decoding device |
| 10/04/2005 | US6952443 Method and apparatus for determining rate of data transmitted at variable rates |
| 10/04/2005 | US6952315 Digital information recording/reproducing apparatus |
| 10/04/2005 | CA2246278C Method for processing data, particularly for transmission with a variable channel bit rate |
| 09/29/2005 | WO2005091513A1 Power reception optimization method, and associated apparatus, for operating upon an encoded data block |
| 09/29/2005 | WO2005091509A1 Address generator for an interleaver memory and a deinterleaver memory |
| 09/29/2005 | WO2005089331A2 Generalized puncturing in a communication system |
| 09/29/2005 | WO2005089178A2 Method and apparatus for classifying importance of encoded frames in a digital communications system |
| 09/29/2005 | WO2005060106B1 Multi-standard turbo interleaver using tables |
| 09/29/2005 | WO2005055435B1 Linear approximation of the max* operation for log-map decoding |
| 09/29/2005 | US20050216821 Mapping method for encoded bits using LDPC code, transmitting and receiving apparatuses employing this method, and program for executing this method |
| 09/29/2005 | US20050216820 Channel encoding apparatus and method |
| 09/29/2005 | US20050216819 Method and apparatus for communications using turbo like codes |
| 09/29/2005 | US20050216818 Recording/regenerating device, method of encoding error correction, method of recording data |
| 09/29/2005 | US20050216817 Power reception optimization method, and associated apparatus, for operating upon an encoded data block |
| 09/29/2005 | US20050216816 Error correction code generator, generation method of error correction code, error correction device, and error correction method |
| 09/29/2005 | US20050216815 Embedded picture PSNR/CRC data in compressed video bitstream |
| 09/29/2005 | US20050216813 Fixed content distributed data storage using permutation ring encoding |
| 09/29/2005 | US20050213690 Reduced size and power demapper for viterbi decoding |
| 09/29/2005 | US20050213499 Synchronization loss resilient digital communication system using forward erasure correction |
| 09/29/2005 | DE19549673B4 Three dimensional error correction system for digital VTR - performs three error corrections based on three reproduced error correction codes, and changes correction algorithm when burst error is detected |
| 09/29/2005 | DE10393682T5 Verfahren zur Fehlerschutzcodierung und -decodierung von Nachrichten in einem Datenübertragungssystem mit Paketvermittlung Method for error protection coding and decoding of messages in a data transmission system with packet switching |
| 09/28/2005 | EP1580917A2 Retransmission ordering method, wireless communication system, receiver and transmitter |
| 09/28/2005 | EP1580899A1 Error correction method for high density disc |
| 09/28/2005 | EP1580898A2 Encoding device and encoding method |
| 09/28/2005 | EP1580897A2 Decoding device and decoding method |
| 09/28/2005 | EP1580896A2 Encoding method and encoding apparatus |
| 09/28/2005 | EP1580895A1 Digital signal processing method, processor thereof, program thereof, and recording medium containing the program |
| 09/28/2005 | EP1579581A2 Method and device for adaptive quantization of soft bits |
| 09/28/2005 | EP1579580A2 Method and apparatus to encode linear block codes |
| 09/28/2005 | EP1464121B1 Erasure-and-single-error correction decoder for linear block codes |
| 09/28/2005 | CN1675907A Demodulation of a frequency-modulated received signal by means of a viterbi algorithm |
| 09/28/2005 | CN1675872A Method of interleaving/deinterleaving in a communication system |
| 09/28/2005 | CN1675707A Data recording reproducing device and method utilizing repetitive decoding |
| 09/28/2005 | CN1674480A Convolution coder and decoding method thereof |
| 09/28/2005 | CN1674447A Mapping method for encoded bits using LDPC code, transmitting and receiving apparatuses employing this method |
| 09/28/2005 | CN1674446A Decoding unit and preprocessing unit implemented according to low density parity check code system |
| 09/28/2005 | CN1221081C Power apparatus and error-correcting and decoding device comprising said apparatus |
| 09/28/2005 | CN1220984C Generating method and device of correcting code block |
| 09/27/2005 | US6950979 Low complexity encoder and decoder |
| 09/27/2005 | US6950978 Method and apparatus for parity error recovery |
| 09/27/2005 | US6950977 Mechanism for turbo decoding when CRC for partial blocks is provided |
| 09/27/2005 | US6950976 Maximum likelihood decoding for input streams containing known data |
| 09/27/2005 | US6950975 Acceleration of convergence rate with verified bits in turbo decoding |
| 09/27/2005 | US6950901 Method and apparatus for supporting parity protection in a RAID clustered environment |
| 09/27/2005 | US6950476 Apparatus and method for performing SISO decoding |
| 09/27/2005 | US6950474 OFDM communication device |
| 09/22/2005 | WO2005088848A1 Deinterleaving apparatus and method using inner memory and outer memory |
| 09/22/2005 | WO2005062515A3 Transmission of data with feedback to the transmitter in a wireless local area network or the like |
| 09/22/2005 | WO2005043317A3 System and method for adjusting soft decision thresholds in a soft-decision error correction system |
| 09/22/2005 | US20050210367 Methods and apparatus for communication using generalized low density parity check codes |
| 09/22/2005 | US20050210366 Decoding unit and preprocessing unit implemented according to low density parity check code system |
| 09/22/2005 | US20050210365 Apparatus and method for generating codes in a communications system |
| 09/22/2005 | US20050210364 Channel coding/decoding apparatus and method for a CDMA mobile communication system |
| 09/22/2005 | US20050210363 Error correction coding method using at least twice a same elementary code, coding method, corresponding coding and decoding devices |
| 09/22/2005 | US20050210362 Recording medium with status information thereon which changes upon reformatting and apparatus and methods for forming, recording, and reproducing the recording medium |
| 09/22/2005 | US20050210361 Encoding apparatus |
| 09/22/2005 | US20050210360 Method for wireless data transmission |
| 09/22/2005 | US20050210359 Deinterleaving apparatus and method using inner memory and outer memory |
| 09/22/2005 | US20050210358 Soft decoding of linear block codes |
| 09/22/2005 | US20050210357 Channel encoding adapted to error bursts |
| 09/22/2005 | US20050210356 Layered multiple description coding |
| 09/22/2005 | US20050210355 Retransmission ordering method, wireless communication system, receiver and transmitter |
| 09/22/2005 | US20050210353 High speed syndrome-based FEC encoder and system using same |
| 09/22/2005 | US20050207570 Encryption apparatus, program for use therewith, and method for use therewith |
| 09/22/2005 | US20050207507 Coded modulation device and method |
| 09/22/2005 | US20050207483 Discrete multi-tone (DMT) system and method that communicates a data pump data stream between a general purpose CPU and a DSP via a buffering scheme |
| 09/22/2005 | US20050207369 Method and system for implicit user equipment identification |
| 09/22/2005 | US20050206914 Substrate including digital photographic image and coded image data |
| 09/22/2005 | US20050206542 Data detector and multi-channel data detector |
| 09/22/2005 | US20050206540 Demodulation apparatus and method using code table that decreases complexity |
| 09/22/2005 | US20050206537 Systems and processes for decoding a chain reaction code through inactivation |
| 09/22/2005 | DE19509728B4 Verfahren zum Codieren von Informationssymbolen, fehlerkorrigierender Decodierer, fehlerkorrigierende Vorrichtung zum Codieren und Decodieren sowie Decodierverfahren A method for encoding information symbols, error-correcting decoder, error-correcting apparatus for encoding and decoding, and decoding method |
| 09/22/2005 | CA2499177A1 Decoding unit and preprocessing unit implemented according to low density parity check code system |
| 09/21/2005 | EP1578021A1 Coded modulation device and method |
| 09/21/2005 | EP1576828A1 System and method for drift-free fractional multiple description channel coding of video using forward error correction codes |
| 09/21/2005 | EP1576735A1 Addresses generation for interleavers in turbo encoders and decoders |
| 09/21/2005 | EP1576734A1 Trellis-based receiver |
| 09/21/2005 | EP1576733A1 Rate-compatible low-density parity-check (ldpc) codes |
| 09/21/2005 | EP1460774B1 Spread spectrum communication apparatus |
| 09/21/2005 | EP0995277B1 Method and apparatus for minimizing delay variance via time divided transmissions |
| 09/21/2005 | CN1672353A Coding and decoding for rate matching in data transmission |
| 09/21/2005 | CN1672331A Decoding apparatus |
| 09/21/2005 | CN1671125A Method and apparatus for managing network traffic using cyclical redundancy check hash functions |
| 09/21/2005 | CN1671058A Viterbi decoding based multi-path parallel loop block back trace technique |
| 09/21/2005 | CN1671057A A method for acquiring interlace table |
| 09/21/2005 | CN1671055A Method for wireless data transmission |
| 09/21/2005 | CN1670853A Encoding apparatus |
| 09/21/2005 | CN1220386C Equipment for transmitting and receiving MPEG data using radio LAN |
| 09/21/2005 | CN1220332C High code-rate data block coding/decoding method and apparatus |
| 09/21/2005 | CN1220208C Decoding method and device |
| 09/20/2005 | US6948114 Multi-resolution Viterbi decoding technique |
| 09/20/2005 | US6948112 System and method for performing backward error recovery in a computer |