| 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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| 05/17/2006 | CN1773866A Decoder and method for decoding low-density parity-check (ldpc) code |
| 05/17/2006 | CN1773865A A Circulating redundant check testing method and apparatus thereof |
| 05/17/2006 | CN1773864A Extended Reed-Solomon code decoding method which error-correcting capcity is 2 |
| 05/17/2006 | CN1773863A RS (256, 252) code error-correcting decoding chip used for large-volume memory |
| 05/17/2006 | CN1256832C Forward error correction in internet multimedia real time communication |
| 05/17/2006 | CN1256830C Apparatus and method for effective transmitting and receiving multipoint sending data |
| 05/17/2006 | CN1256812C Engine encoder and channel encoding method |
| 05/17/2006 | CN1256811C Code repairing method and device and user's data estimator with the same device |
| 05/16/2006 | US7047481 Decoding method and decoder for Reed Solomon code |
| 05/16/2006 | US7047480 Matrix multiplication in a Galois field for forward error correction |
| 05/16/2006 | US7047479 Parallel CRC formulation |
| 05/16/2006 | US7047478 Multipurpose method for constructing an error-control code for multilevel memory cells operating with a variable number of storage levels, and multipurpose error-control method using said error-control code |
| 05/16/2006 | US7047477 Enhanced coding for informed decoders |
| 05/16/2006 | US7047476 Code error corrector |
| 05/16/2006 | US7047475 CRC encoding scheme for conveying status information |
| 05/16/2006 | US7047474 Decoding concatenated codes via parity bit recycling |
| 05/16/2006 | US7047472 Method for correcting noise errors in a digital signal |
| 05/16/2006 | US7047453 Method and apparatus for managing network traffic using cyclical redundancy check hash functions |
| 05/16/2006 | US7046869 Integrated circuit |
| 05/16/2006 | US7046747 Viterbi decoder and decoding method using rescaled branch metrics in add-compare-select operations |
| 05/16/2006 | US7046746 Adaptive Viterbi decoder for a wireless data network receiver |
| 05/16/2006 | US7046745 Signal processing circuit |
| 05/16/2006 | US7046742 System and method for temporal analysis of serial data |
| 05/16/2006 | CA2405668C Scaled-feedback turbo decoder |
| 05/16/2006 | CA2391841C Apparatus and method for transmitting tfci bits for a hard split mode in a cdma mobile communication system |
| 05/11/2006 | WO2006048849A1 Bit detection for multitrack digital data storage |
| 05/11/2006 | WO2006048597A2 Method and system for computing log-likelihood ratios for coded quadrature amplitude modulated signals |
| 05/11/2006 | WO2006029546A3 Method and device for decoding a signal of a multiple input/multiple output system |
| 05/11/2006 | WO2005086161A3 Digital amplification of audio signals |
| 05/11/2006 | WO2004091125A3 Methods and apparatus for interleaving in a block-coherent communication system |
| 05/11/2006 | US20060101319 Input buffer device for de-rate matching in high speed turbo decoding block and method thereof |
| 05/11/2006 | US20060101318 Method and device for building a variable-length error code |
| 05/11/2006 | US20060098951 Digital information recording/reproducing apparatus |
| 05/11/2006 | US20060098728 Decision feedback equalizer for digital tv and method thereof |
| 05/11/2006 | US20060098602 Information transmission method, mobile communications system, base station and mobile station |
| 05/11/2006 | US20060098601 Information transmission method, mobile communication system, base station, and mobile station |
| 05/11/2006 | DE102004038601A1 Coding process through bit information divides cells into inversion and non inversion cells with one type in each group and combines with number of bits for XOR code |
| 05/11/2006 | CA2586091A1 Method and system for computing log-likelihood ratios for coded quadrature amplitude modulated signals |
| 05/10/2006 | EP1655846A1 Decoding apparatus and decoding method |
| 05/10/2006 | EP1655845A1 Iterative decoding of serial concatenated codes with algebraic decoding of the outer code |
| 05/10/2006 | EP1655844A2 Method of transmitting digital data packets and apparatus implementing the method |
| 05/10/2006 | EP1655843A1 Decoder and method for decoding low-density parity-check (LDPC) code |
| 05/10/2006 | EP1655733A1 Method and apparatus for decoding multiword information |
| 05/10/2006 | EP1654808A1 Collision detection in a non-dominant bit radio network communication system |
| 05/10/2006 | EP0995283B1 A method and apparatus for segmentation, reassembly and inverse multiplexing of packets and atm cells over satellite/wireless networks |
| 05/10/2006 | CN1771729A Moving picture processing device, information processing device, and program thereof |
| 05/10/2006 | CN1771725A Moving picture processing device, information processing device, and program thereof |
| 05/10/2006 | CN1771724A Moving picture processing device, information processing device, and program thereof |
| 05/10/2006 | CN1771476A Soft information scaling for iterative decoding |
| 05/10/2006 | CN1770796A Method an apparatus for compressing and transmitting high speed data |
| 05/10/2006 | CN1770749A Time inverse-interlacing memory reducing method for DMB signal receiver |
| 05/10/2006 | CN1770675A Sign mapping interleaver and interleaving method of hsdpa mobile communication system |
| 05/10/2006 | CN1770674A Decoding error correcting codes transmitted through multiple wire twisted pair cables with uneven noise on the wires |
| 05/10/2006 | CN1770641A Minimal sum decoding method based on grading excursion correction |
| 05/10/2006 | CN1770640A Coder/decoder for low-density parity check code and its forming method |
| 05/10/2006 | CN1770639A Concatenated iterative and algebraic coding |
| 05/10/2006 | CN1770638A Conformation method for low-density code based on circulating three-dimensional cube gridding diagram |
| 05/10/2006 | CN1255957C Data transmitting and receiving method of mobile communication system |
| 05/10/2006 | CN1255954C Mobile communication system using multi antenna and its coding method |
| 05/10/2006 | CN1255953C Channel coding method |
| 05/10/2006 | CN1255761C Methods and apparatus for decoding LDPC codes |
| 05/09/2006 | US7043684 Method for the synchronization of two digital data flows with identical content |
| 05/09/2006 | US7043683 Data transmission update technique in low power modes |
| 05/09/2006 | US7043682 Method and apparatus for implementing decode operations in a data processor |
| 05/09/2006 | US7043681 Digital audio broadcasting method and apparatus using complementary pattern-mapped convolutional codes |
| 05/09/2006 | US7043680 Frequency division multiplex transmission signal receiving apparatus using a plurality of carriers |
| 05/09/2006 | US7043678 Method for identifying bad frames |
| 05/09/2006 | US7043677 Apparatus and method for separating corrupted data from non-corrupted data within a packet |
| 05/09/2006 | US7043676 Apparatus and method for coding/decoding channels in a mobile communication system |
| 05/09/2006 | US7043671 System and method for transmitting audio or video data using multiple levels of protection |
| 05/09/2006 | US7043383 Frequency error detection apparatus and method based on histogram information on input signals |
| 05/09/2006 | US7043162 Optical transmission system, fec multiplexer, fec multiplexer/separator, and error correction method |
| 05/09/2006 | US7043089 Overflow error diffusion |
| 05/09/2006 | US7042964 Viterbi decoder, method and unit therefor |
| 05/09/2006 | US7042954 Apparatus and method for calculating soft decision value input to channel decoder in a data communication system |
| 05/09/2006 | US7042948 Systems and methods for management of data in a ring buffer for error resilient decoding of a video bitstream |
| 05/09/2006 | US7042933 System and methods for transmitting data |
| 05/09/2006 | CA2337916C Improved interleavers for turbo code |
| 05/09/2006 | CA2233269C Predistortion circuit for an rf amplifier |
| 05/09/2006 | CA2233245C An exciter circuit for digital television transmitters |
| 05/04/2006 | WO2005125137A3 Multiuser detection with targeted error correction coding |
| 05/04/2006 | WO2005055016A3 Protection of data from erasures using subsymbol based codes |
| 05/04/2006 | US20060095828 Running digital sum coding system |
| 05/04/2006 | US20060095827 Method and apparatus of turbo encoder |
| 05/04/2006 | US20060093332 Digital information recording/reproducing apparatus |
| 05/04/2006 | US20060093075 Whitening of data-dependent, non-stationary noise in an inter-symbol interference channel detector |
| 05/04/2006 | US20060093059 Interleaver and de-interleaver systems |
| 05/04/2006 | US20060093046 Digital communication method and digital communication device |
| 05/03/2006 | EP1653629A1 Method for puncturing an LDPC channel code |
| 05/03/2006 | EP1652362A2 Adaptive bit loading with low density parity check forward error correction |
| 05/03/2006 | EP1611686A4 Extracting soft information in a block-coherent communication system |
| 05/03/2006 | EP1356597B1 Scaling of demodulated data in an interleaver memory |
| 05/03/2006 | CN1768482A Radio transmission apparatus, radio reception apparatus and radio transmission method |
| 05/03/2006 | CN1768481A Method and device for building a variable-length error-correcting code |
| 05/03/2006 | CN1767622A Reproduction apparatus, data processing system, reproduction method, program, and storage medium |
| 05/03/2006 | CN1767474A Household network system and its address setting method and associated electrical appliance equipment |
| 05/03/2006 | CN1767420A Generalized duplicated complementary code generating method |
| 05/03/2006 | CN1767398A Method for decreasing state measurement bit-width in Turbo code decoder |
| 05/03/2006 | CN1767397A Method and apparatus for efficiently decoding low density parity check code |
| 05/03/2006 | CN1254979C Conversion method of coded video data |