| 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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| 12/02/2009 | CN100566182C Accelerated message passing decoder adapted for decoding LDPC code signal and method |
| 12/02/2009 | CN100566181C Method for improving standard degree of confidence propagation decoding performance |
| 12/01/2009 | US7627806 Integrated hard-wired or partly hard-wired CRC generation and/or checking architecture for a physical coding sublayer in a programmable logic device |
| 12/01/2009 | US7627804 Memory device with speculative commands to memory core |
| 12/01/2009 | US7627803 System and method for variable forward error correction (FEC) protection |
| 12/01/2009 | US7627802 Efficient parallel cyclic redundancy check calculation using modulo-2 multiplications |
| 12/01/2009 | US7627801 Methods and apparatus for encoding LDPC codes |
| 12/01/2009 | US7627800 Communicating with error checking to a device capable of operating according to an address prefix serial bus protocol |
| 12/01/2009 | US7626908 Target track seeking for data recording and reproducing system |
| 11/26/2009 | WO2009143375A2 Lower-complexity layered belief propagation deconding ldpc codes |
| 11/26/2009 | WO2009142190A1 Coding or decoding circuit structure with error detecting capability |
| 11/26/2009 | WO2009142025A1 Wireless communication mobile station device and distribution and placement method for resource elements |
| 11/26/2009 | WO2009141789A1 A data handling system comprising memory banks and data rearrangement |
| 11/26/2009 | WO2009141682A1 Method and apparatus for interleaving a data stream using quadrature permutation polynomial functions (qpp) |
| 11/26/2009 | US20090292978 Configuration device for configuring FPGA |
| 11/26/2009 | US20090292977 Error Detecting and Correcting Mechanism for a Register File |
| 11/26/2009 | US20090292976 Architecture and control of reed-solomon error identification and evaluation |
| 11/26/2009 | US20090292975 Method and apparatus for iterative error-erasure decoding |
| 11/26/2009 | US20090292974 Method and apparatus for iterative error-erasure decoding |
| 11/26/2009 | US20090292973 Memory device and method of storing data |
| 11/26/2009 | US20090292972 Error correction apparatus, method thereof and memory device comprising the apparatus |
| 11/26/2009 | US20090292969 Adjustable read reference for non-volatile memory |
| 11/26/2009 | US20090292968 Hard Component Failure Detection and Correction |
| 11/26/2009 | US20090292967 Channel switching signal generating circuit and channel switching signal generating method |
| 11/26/2009 | US20090292966 Method for recovery of lost and/or corrupted data |
| 11/26/2009 | US20090290625 Thermal management for data modules |
| 11/26/2009 | US20090290544 Communication method and communication apparatus |
| 11/25/2009 | EP2124377A2 Framing structure for digital broadcasting and interactive services |
| 11/25/2009 | EP2124345A1 Sphere decoding apparatus for MIMO channel |
| 11/25/2009 | EP2124344A1 Coded modulation with parallel concatenated Gallager codes |
| 11/25/2009 | EP2122833A2 System, apparatus and method for interleaving data bits or symbols |
| 11/25/2009 | EP1921766B1 Spread spectrum mobile station |
| 11/25/2009 | EP1921764B1 Spread spectrum communication device |
| 11/25/2009 | EP1921762B1 Spread spectrum communication method |
| 11/25/2009 | CN101589554A Method and system for transferring data frames |
| 11/25/2009 | CN101588183A Method and system for coding LDPC code rapidly |
| 11/25/2009 | CN100563227C Concatenated equalizer/trellis decoder architecture for an hdtv receiver |
| 11/24/2009 | USRE41004 Communication system |
| 11/24/2009 | USRE41003 Communication system |
| 11/24/2009 | US7624333 Method and apparatus for N+1 packet level mesh protection |
| 11/24/2009 | US7624332 Method for processing noise interference in data accessing device with serial advanced technology attachment interface |
| 11/24/2009 | US7624331 Information recording disc, recording and/or reproducing device and method |
| 11/24/2009 | US7624330 Unified memory architecture for recording applications |
| 11/24/2009 | US7624328 Data error detection during media write |
| 11/24/2009 | US7624327 Fast decoder and method for front end of convolutionally encoded information stream |
| 11/24/2009 | US7624326 Encoding device and method, decoding device and method, program, and recording medium |
| 11/24/2009 | US7624323 Method and apparatus for testing an IC device based on relative timing of test signals |
| 11/24/2009 | US7624312 System, apparatus, computer program product for performing operational validation with limited CPU use of a communications network |
| 11/24/2009 | US7623585 Systems and modules for use with trellis-based decoding |
| 11/24/2009 | CA2301749C Cell searching in a cdma communications system |
| 11/19/2009 | WO2009139942A2 Process for brominating butadiene copolymers by the addition of water or certain solvents |
| 11/19/2009 | WO2009137973A1 Decoding method and device of low density generator matrix codes |
| 11/19/2009 | WO2009120724A3 Method and system for llr buffer reduction |
| 11/19/2009 | US20090287984 Blind Transport Format Detection Based on Decoder Metric |
| 11/19/2009 | US20090287983 Decoding method and error correction method of a cyclic code decoder |
| 11/19/2009 | US20090287981 Construction of Parity-Check Matrices for Non-Binarys LDPC Codes |
| 11/19/2009 | US20090287979 System and method for relay coding |
| 11/19/2009 | US20090287978 Operating Parameter Control for Integrated Circuit Signal Paths |
| 11/19/2009 | US20090287975 Memory device and method of managing memory data error |
| 11/19/2009 | US20090287911 Programmable signal and processing circuit and method of depuncturing |
| 11/19/2009 | US20090285320 Parallel concatenated code with soft-in soft-out interactive turbo decoder |
| 11/19/2009 | US20090285239 Method and apparatus for transmitting and receiving data by using time slicing |
| 11/19/2009 | US20090285155 Systems and methods for transmitting and receiving additional data over legacy satellite digital audio radio signals |
| 11/19/2009 | DE102008005791B3 Verfahren zur atmosphärischen optischen Freiraumübertragung von digitalen Signalen und Empfänger für das Verfahren A method for atmospheric optical free-space transmission of digital signals and receiver for the process |
| 11/18/2009 | EP2120346A1 A device and method for bit-interweaving |
| 11/18/2009 | EP2119077A1 Method and system against burst loss in a dvb-h transmission system |
| 11/18/2009 | EP2119017A1 Method and apparatus for encoding and decoding data |
| 11/18/2009 | EP1921759B1 Spread spectrum communication method |
| 11/18/2009 | EP1884023B1 Normalized belief propagation decoding |
| 11/18/2009 | EP1556982B1 Method and apparatus for transmitting and receiving a block of data in a communication system |
| 11/18/2009 | EP1109321B9 One bit error correction method in a chain of bits |
| 11/18/2009 | CN101584121A System, apparatus and method for interleaving data bits or symbols |
| 11/18/2009 | CN101582744A Encoding and decoding method of RS fountain codes based on iterative approach |
| 11/18/2009 | CN101582737A Convolution Turbo code interleaver and convolution de-interleaver |
| 11/18/2009 | CN101582699A Soft-decision LLR calculating method of Turdo and LDPC transcode used for two-level modulation input |
| 11/18/2009 | CN101582698A Protection of data from erasures using subsymbole based |
| 11/18/2009 | CN101582697A Low density partily check (ldpc) decoder |
| 11/18/2009 | CN100561878C LDPC code coding method based on optimum searching matrix LU decomposition |
| 11/18/2009 | CN100561537C Radio data transmission method |
| 11/17/2009 | USRE40991 Fast cyclic redundancy check (CRC) generation |
| 11/17/2009 | US7620884 Memory checking device and method for checking a memory |
| 11/17/2009 | US7620882 Decoder and decoding method for decoding a code by selecting a path out of paths in a trellis diagram |
| 11/17/2009 | US7620881 System and method for communicating data using iterative equalizing and decoding and recursive inner code |
| 11/17/2009 | US7620880 LDPC concatenation rules for IEEE 802.11n system with packets length specified in OFDM symbols |
| 11/17/2009 | US7620879 Method of detecting occurrence of error event in data and apparatus for the same |
| 11/17/2009 | US7620878 Apparatuses and methods for checking integrity of transmission data |
| 11/17/2009 | US7620877 Signal decoding methods and apparatus |
| 11/17/2009 | US7620874 Recording method for recording data on a recording medium |
| 11/17/2009 | US7620873 Encoder, decoder, methods of encoding and decoding |
| 11/17/2009 | US7620872 Apparatus and method for selecting redundancy version |
| 11/17/2009 | US7620871 Method and measuring device for determining an error rate without incremental redundancy |
| 11/17/2009 | US7620262 Method of reducing a blocking artifact when coding moving picture |
| 11/17/2009 | US7620118 Digital television transmitter/receiver and method of processing data in digital television transmitter/receiver |
| 11/17/2009 | US7620111 Symbol interleaving |
| 11/17/2009 | US7620060 Method for automatically configuring terminal equipment |
| 11/17/2009 | US7619984 Mechanism for error handling of corrupted repeating primitives during frame reception |
| 11/17/2009 | US7619755 Apparatus, method, system, and computer program for managing image processing |
| 11/17/2009 | CA2519341C Method and system for emulating a fibre channel link over a sonet/sdh path |
| 11/17/2009 | CA2378493C Apparatus and method for encoding/decoding transport format combination indicator in cdma mobile communication system |
| 11/12/2009 | WO2009136247A1 Coded modulation with parallel concatenated gallager codes |