Patents
Sitemap › H03 - Basic electronic circuitry › H03M - Coding, decoding or code conversion, in general › 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
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)
05/2003
05/15/2003US20030093740 Iterative hard decoding method for multidimensional SPC
05/15/2003US20030093739 Method for coding status PDU in AM RLC entity of radio communication system
05/15/2003US20030093738 Method and apparatus for performing error checking
05/15/2003US20030093451 Reversible arithmetic coding for quantum data compression
05/15/2003US20030091129 Look-up table index value generation in a turbo decoder
05/15/2003US20030091119 Method for coded modulation taking account of the error sensitivity of the user data and encrypting said data after coding
05/15/2003US20030091109 Convolution interleaver and deinterleaver for systems with error correction encoding
05/15/2003US20030091098 Partially filling block interleaver for a communication system
05/15/2003US20030090945 Memory device for use in high-speed block pipelined Reed-Solomon decoder, method of accessing the memory device, and Reed-Solomon decoder having the memory device
05/15/2003CA2465381A1 Partially filling block interleaver for a communication system
05/14/2003EP1311091A1 Method for transporting real-time data frames comprising at least two bit portions having different relevance; corresponding transmitter and receiver
05/14/2003EP1311070A1 Decoder and decoding method
05/14/2003EP1311069A1 Soft output decoding apparatus and method for convolutional code
05/14/2003EP1310046A1 Channel coding/decoding apparatus and method for a cdma mobile communication system
05/14/2003EP1169777B1 Intra-row permutation for turbocode
05/14/2003EP0842577B1 Method of encoding an input value for transmission through partial response channels
05/14/2003CN1418421A Bit interleaved coded modulation (BICM) mapping
05/14/2003CN1418406A Method and apparatus for protecting lossless transmission of data stream
05/14/2003CN1417967A Decorrelation with interleaver in data sending and reaciving equipment
05/14/2003CN1417790A Signal processing method and device, signal reproducing method and device and record medium
05/14/2003CN1108665C Digital transmission system and method comprising product code combined with multidimensional modulation
05/14/2003CN1108664C Multi-level coding for decimalplace
05/13/2003US6564352 Error detection circuit applicable to a disk reproduction apparatus
05/13/2003US6564343 Bit interleave circuit and bit deinterleave circuit
05/13/2003US6564322 Method and apparatus for watermarking with no perceptible trace
05/13/2003US6563890 Maximum a posteriori probability decoding method and apparatus
05/13/2003US6563884 Method and apparatus for seamlessly changing the radio interface data rate in circuit switched transmission
05/13/2003US6563882 Write/read device for communication with transponders, having first coding means and second coding means
05/13/2003US6563877 Simplified block sliding window implementation of a map decoder
05/09/2003CA2411388A1 System and method for fast cyclic redundancy calculation
05/08/2003WO2003039057A2 Inner coding of higher priority data within a digital message
05/08/2003WO2003039056A1 Apparatus and method for transmitting/receiving error detection information in a communication system
05/08/2003WO2003039008A2 Method and apparatus for decoding lattice codes and multilevel coset codes
05/08/2003WO2003038620A2 Data storage method with error correction
05/08/2003WO2002049219A3 Decoding of trellis codes
05/08/2003WO2002037691A3 Stopping criteria for iterative decoding
05/08/2003WO2002023738A3 Parallel concatenated code with soft-in soft-out interactive turbo decoder
05/08/2003US20030088823 Decoder an decoding method
05/08/2003US20030088822 Transmission/reception apparatus and method for packet retransmission in a CDMA mobile communication system
05/08/2003US20030088821 Interleaving apparatus
05/08/2003US20030088820 Non linear scaling of reliability values in a turbo decoder system
05/08/2003US20030088819 Error correction/decoding method
05/08/2003US20030086495 Method of and system for optimizing mode selection for video coding
05/08/2003US20030086306 Semiconductor memory device equipped with error correction circuit
05/07/2003EP1307970A1 Data decoding
05/07/2003EP1307969A1 Data decoding
05/07/2003EP1307968A1 Method and apparatus for puncturing code symbols in a communications system
05/07/2003EP1118160B1 Interleaver using co-set partitioning
05/07/2003EP0722634B1 Method and apparatus for speech transmission in a mobile communications system
05/07/2003CN1416273A Single step, high-speed method and device for contract convolutional coding
05/07/2003CN1416240A Method and device for coding and decoding asynchronous transferred bit stream
05/07/2003CN1108064C Appts. and method for recovery of lost/damaged data in bitstream of data based on compatibility
05/07/2003CN1108019C Information transmission system utilizing at least two channels in redundancy mode
05/07/2003CN1108016C Coding device and method
05/07/2003CN1108013C Modulation recording method, reproducing method and appts. thereof, recording and reproducing method and appts.
05/06/2003US6560749 Apparatus and method for implementing a decoder for convolutionally encoded symbols
05/06/2003US6560748 Encoding device
05/06/2003US6560747 Error counting mechanism
05/06/2003US6560746 Parallel CRC generation circuit for generating a CRC code
05/06/2003US6560745 Method of identifying boundary of markerless codeword
05/06/2003US6560742 Parallel system and method for cyclic redundancy checking (CRC) generation
05/06/2003US6560362 Encoding and interleaving device and method for serial or hybrid turbocodes
05/02/2003EP1306997A1 Error correction device and error correction method
05/02/2003EP1306996A2 Apparatus and method for transmitting/receiving error detection information in a communication system
05/02/2003EP1306842A2 Write format for digital data storage
05/02/2003EP1305706A1 Method for iterative and non-iterative data detection using reduced-state soft-input/soft-output algorithms for complexity reduction
05/02/2003EP1224740B1 Method and device for coding a punctured turbo code
05/02/2003EP0879503B1 A receiver, de-interleaving means and a method for a reduced time de-interleaving memory
05/01/2003WO2003036886A2 Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers
05/01/2003WO2003036799A1 Systolic equalizer and method of using same
05/01/2003WO2003036798A2 Decoding method and decoder for reed solomon code
05/01/2003WO2003036797A1 Non linear scaling of reliability values in a turbo decoder system
05/01/2003US20030084400 Error correction device and error correction method
05/01/2003US20030084399 Operation processing apparatus and operation processing method
05/01/2003US20030084398 High speed turbo codes decoder for 3g using pipelined siso log-map decoders architecture
05/01/2003US20030084395 Signal error detection in railroad communication system
05/01/2003US20030084393 Using quadrant shifting to facilitate binary arithmetic with two's complement operands
05/01/2003US20030084392 Decoder and receiver using the same
05/01/2003US20030084391 Transmission system with adaptive channel encoder and decoder
05/01/2003US20030081933 Data reproduction device
05/01/2003US20030081702 Sequence estimation method and sequence estimator
05/01/2003US20030081701 Metric correction for multi user detection, for long codes DS-CDMA
05/01/2003US20030081691 Method and apparatus for decoding lattice codes and multilevel coset codes
05/01/2003US20030081582 Aggregating multiple wireless communication channels for high data rate transfers
05/01/2003US20030081466 Binary counter
05/01/2003US20030080882 Code and method for encoding data
05/01/2003CA2464409A1 Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers
04/2003
04/30/2003CN1414715A Method of regulating modulation code according to area
04/30/2003CN1414707A Method used to reduce storage content needed and complexity by product code decode
04/30/2003CN1414699A Error correction device and error correction method
04/30/2003CN1107412C Apparatus for demodulating and decoding satillite, terrestrial and cable transmitted digital television data
04/30/2003CN1107309C Optical information reproducing method and device
04/29/2003US6557142 Out-of-band forward error correction
04/29/2003US6557139 Encoding apparatus and encoding method for multidimensionally coding and encoding method and decoding apparatus for iterative decoding of multidimensionally coded information
04/29/2003US6557138 Method for correction of errors in a binary word stored in multi-level memory cells, with minimum number of correction bits
04/29/2003US6557137 Bit-error resistant arithmetic coding/decoding apparatus and method thereof
04/29/2003US6557136 Method and system for limiting the maximum number of consecutive zeroes in a block for communications or storage
04/29/2003US6557124 Method and system for encoding data for high performance error control
04/29/2003US6557123 Data redundancy methods and apparatus
04/29/2003US6556637 Semiconductor device having decision feedback equalizer
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