| 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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| 11/09/2005 | CN1694391A Re-transmission controlling method and wireless communication terminal apparatus |
| 11/09/2005 | CN1226883C Encoding method of multimedia data and device thereof |
| 11/08/2005 | USRE38871 Data receiving apparatus and method |
| 11/08/2005 | US6964005 System and method for interleaving data in a communication device |
| 11/08/2005 | US6963999 Source coding to provide for robust error recovery during transmission losses |
| 11/08/2005 | US6963625 Dada decoding |
| 11/08/2005 | US6963622 Bit labeling for amplitude phase shift constellation used with low density parity check (LDPC) codes |
| 11/08/2005 | US6963618 Enhanced slice prediction feedback |
| 11/08/2005 | US6963296 Recording method, recording apparatus, transmitting apparatus, reproducing method, reproducing apparatus, receiving apparatus, recording medium, and transmission medium |
| 11/06/2005 | CA2506641A1 Signal processing methods and systems |
| 11/03/2005 | US20050246618 Efficient design to implement min**/min**- or max**/max**- functions in LDPC (low density parity check) decoders |
| 11/03/2005 | US20050246617 Apparatus and method for coding/decoding block low density parity check code with variable block length |
| 11/03/2005 | US20050246616 System, apparatus and method for transmitting and receiving data coded by low density parity check code having variable coding rate |
| 11/03/2005 | US20050246615 Check matrix generation method and check matrix generation device |
| 11/03/2005 | US20050246614 Trellis-based detection process and system |
| 11/03/2005 | US20050246611 Methods and apparatus for encoding LDPC codes |
| 11/03/2005 | US20050246610 Coding device and communication system using the same |
| 11/03/2005 | US20050246609 Coding device and communication system using the same |
| 11/03/2005 | US20050246608 Coding device and communication system using the same |
| 11/03/2005 | US20050246607 Coding device and communication system using the same |
| 11/03/2005 | US20050246606 Decoding LDPC (Low Density Parity Check) code and graphs using multiplication (or addition in log-domain) on both sides of bipartite graph |
| 11/03/2005 | US20050246605 Method for processing noise interference |
| 11/03/2005 | US20050246600 Device for protection against error injection into an asynchronous logic block of an elementary logic module |
| 11/03/2005 | US20050243941 M-dimension M-PAM trellis code system and associated trellis encoder and decoder |
| 11/03/2005 | US20050243934 Processing auxiliary data of video sequences |
| 11/03/2005 | US20050243743 Re-transmission controlling method and wireless communication terminal apparatus |
| 11/03/2005 | US20050242974 Systematic encoding and decoding of chain reaction codes |
| 11/03/2005 | US20050242973 Method and arrangement for encoding or decoding a sequence of digital data |
| 11/03/2005 | US20050242860 FFT-based multichannel video receiver |
| 11/03/2005 | DE102004019309A1 Verfahren zur drahtlosen Datenübertragung Method for wireless data transmission |
| 11/03/2005 | DE102004018542A1 Verfahren zur Datenkommunikation zwischen einer Basisstation und einem Transponder A method for data communication between a base station and a transponder |
| 11/03/2005 | DE10139116B4 Kombination aus Reed-Solomon- und Turbo-Codierung Combination of Reed-Solomon and turbo coding |
| 11/02/2005 | EP1592259A1 Processing auxiliary data of video sequences |
| 11/02/2005 | EP1592161A2 Re-transmission controlling method and wireless communication terminal apparatus |
| 11/02/2005 | EP1592160A1 Superframe error coding in digital audio broadcasting systems |
| 11/02/2005 | EP1592138A1 Method and apparatus for forward error correction at high data rates |
| 11/02/2005 | EP1592137A1 Apparatus and method for coding/decoding block low density parity check code with variable block length |
| 11/02/2005 | EP1591916A1 Method, computer program and device for deleting data sets contained in a table system |
| 11/02/2005 | EP1590960A2 Method for storing and transmitting data generated by a security module |
| 11/02/2005 | EP1590808A1 Method for encoding and decoding error correction block |
| 11/02/2005 | EP1590805A1 Lossless data embedding |
| 11/02/2005 | EP1374053A4 Iterative fast fourier transform error correction |
| 11/02/2005 | CN1692557A Encoding device, encoding method, encoding program, decoding device, decoding method, decoding program |
| 11/02/2005 | CN1692556A Improved turbo code based incremental redundancy |
| 11/02/2005 | CN1691567A Retransmission ordering method, wireless communication system, receiver and transmitter |
| 11/02/2005 | CN1691523A Method for interleaving data frame and circuit thereof |
| 11/02/2005 | CN1691522A Method and device of ldpc (low density parity check) code signal and checkout decode using parallel and simultaneous |
| 11/02/2005 | CN1691521A Method of converting parity check matrix for low density parity check coding |
| 11/02/2005 | CN1691202A Semiconductor memory device having code bit cell array |
| 11/02/2005 | CN1691082A Transmitter and a method for duplicating same |
| 11/02/2005 | CN1225854C Self-adaptive modulating and coding method |
| 11/02/2005 | CN1225841C Method for real-time lossless coding input sound frequency data and decoding method |
| 11/01/2005 | US6961921 Pipeline architecture for maximum a posteriori (MAP) decoders |
| 11/01/2005 | US6961894 Digital transmission method of the error-correcting coding type |
| 11/01/2005 | US6961893 Separable cyclic redundancy check |
| 11/01/2005 | US6961891 High-efficiency error detection and/or correction code |
| 11/01/2005 | US6961890 Dynamic variable-length error correction code |
| 11/01/2005 | US6961889 Encoding method having improved interleaving |
| 11/01/2005 | US6961888 Methods and apparatus for encoding LDPC codes |
| 11/01/2005 | US6961879 Apparatus and method for counting error rates in an optical compact disc storage system |
| 11/01/2005 | US6961564 Method for enabling a subscriber entity to actively communicate in a communication network |
| 10/27/2005 | WO2005101717A2 Forward error correction in packet networks |
| 10/27/2005 | WO2005101669A1 Path memory circuit |
| 10/27/2005 | WO2005101668A1 Joint source-channel decoding method and associated joint source-channel decoder |
| 10/27/2005 | WO2005101287A1 Method for data communication between a base station and a transponder |
| 10/27/2005 | WO2005069775A3 A method of reed-solomon encoding and decoding |
| 10/27/2005 | US20050240856 Hologram recording and reproducing apparatus and hologram reproducing apparatus |
| 10/27/2005 | US20050240855 Method for processing noise interference |
| 10/27/2005 | US20050240853 Decoding device, decoding method, and program |
| 10/27/2005 | US20050240843 Method, computer program and device for deleting data sets contained in a data list from a table system |
| 10/27/2005 | US20050240838 Semiconductor memory device having code bit cell array |
| 10/27/2005 | US20050240647 Full CMOS min-sum analog iterative decoders |
| 10/27/2005 | US20050240402 Method and apparatus for performing packet loss or frame erasure concealment |
| 10/27/2005 | US20050239427 Gain control method, gain controller, receiver having the gain controller, and mobile telephone |
| 10/27/2005 | US20050238122 Data detector system |
| 10/27/2005 | US20050237232 Transmitter and a method for duplicating same |
| 10/27/2005 | DE102005015079A1 Adaptive Entzerrungsvorrichtung und Verfahren Adaptive equalization apparatus and method |
| 10/27/2005 | DE102004061803A1 Verfahren und Vorrichtung zur Fehlerbehandlung bei der Übertragung von Daten über ein Kommunikationssystem Method and apparatus for error handling in transmission of data over a communication system |
| 10/27/2005 | DE102004058239A1 Bildwandler Image converter |
| 10/26/2005 | EP1589683A1 Multi-carrier communication system and reception device thereof |
| 10/26/2005 | EP1589665A1 Error correction decoder comprising an erasure correcting Reed-Solomon decoder and a CRC decoder |
| 10/26/2005 | EP1589664A1 Method of converting parity check matrix for low density parity check coding |
| 10/26/2005 | EP1589663A1 System, apparatus and method for transmitting and receiving data coded by low density parity check code having variable coding rate |
| 10/26/2005 | EP1312169B1 Low latency data encoder |
| 10/26/2005 | CN1689238A Sliding-window decoder with prolog-windows having flexible sizes |
| 10/26/2005 | CN1689237A Parallel convolutional encoder |
| 10/26/2005 | CN1688111A Parallel iterative decoding method for product code |
| 10/26/2005 | CN1688110A Reed solomon decoder based on CAM |
| 10/25/2005 | US6959412 Error correction coding utilizing numerical base conversion for modulation coding |
| 10/25/2005 | US6959411 Intelligent error checking method and mechanism |
| 10/25/2005 | US6959048 Optimizing link quality by space and time interleaving |
| 10/25/2005 | US6959034 CDMA system transmission matrix coefficient calculation |
| 10/25/2005 | US6959019 Aharmonic interleaving of forward error corrected (FEC) signals |
| 10/25/2005 | US6958781 Mapping arrangement for digital communication system |
| 10/20/2005 | WO2005099153A1 Error treatment during data transmission via a communication system |
| 10/20/2005 | WO2005099101A1 Four-symbol parallel viterbi decoder |
| 10/20/2005 | WO2005099100A1 Local erasure map decoder |
| 10/20/2005 | WO2005099099A1 Address generation apparatus for turbo interleaver and deinterleaver in w-cdma systems |
| 10/20/2005 | US20050235195 Apparatus and method for encoding and decoding a low density parity check code with maximum error correction and error detection capability |
| 10/20/2005 | US20050235194 Parallel decision-feedback decoder and method for joint equalizing and decoding of incoming data stream |