Patents
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)
06/2009
06/11/2009US20090150746 Iterative decoder systems and methods
06/11/2009US20090150745 Trapping set decoding for transmission frames
06/11/2009US20090150744 Apparatus, system, and method for ensuring data validity in a data storage process
06/11/2009US20090150743 Method and system for constructing and decoding rateless codes with partial information
06/11/2009US20090150742 Packet Error Rate Correlation Minimization
06/11/2009US20090150736 Outer Coding Framework
06/11/2009US20090150623 Semiconductor device and test mode control circuit
06/11/2009US20090150600 Memory system
06/11/2009US20090147879 Adaptive signaling in multiple antenna systems
06/11/2009US20090147671 System for testing the upstream channel of a cable network
06/11/2009US20090147648 Maximum likelihood sequence estimation decoding
06/10/2009EP2068451A2 Method for a general turbo code trellis termination
06/10/2009EP2068450A2 Dummy bit insertion for systematic codes
06/10/2009EP2068449A2 Method and apparatus for encoding and decoding channel in a communication system using low-density parity-check codes
06/10/2009EP2067258A2 Deinterleaver for a multi-stage interleaving scheme with processing of bit pairs
06/10/2009EP1665538A4 Low-density parity-check codes for multiple code rates
06/10/2009CN101454982A Error detecting code for multi-character, multi-lane, multi-level physical transmission
06/10/2009CN101453442A Multicarrier transmitting system for improving receiving efficiency of multicarrier receiving system and method thereof
06/10/2009CN101453221A Mapper based on bit weaving code modulation system and mapping process thereof
06/10/2009CN101453220A Weaving and coding method for duplicate accumulation code encoding, corresponding equipment
06/10/2009CN101453219A Money search circuit and money search method using the circuit
06/10/2009CN100499447C Apparatus and method for combining symbols in mobile communication system
06/10/2009CN100499442C Device and method for transmitting or receiving data in communication system
06/10/2009CN100499380C Device and method for intersecting code and decode
06/10/2009CN100499379C A coding method of convolution code
06/10/2009CN100499378C Low-density odd-parity check-code decoding method adopting uniform quantizing variable range
06/09/2009US7546517 Error-correcting circuit for high density memory
06/09/2009US7546516 System and method for forward error correction
06/09/2009US7546513 Circuit and method for checking and recovering a disk array
06/09/2009US7546512 Techniques to perform error detection
06/09/2009US7546511 Error detection code generating method and error detection code generator
06/09/2009US7546510 Compact high-speed single-bit error-correction circuit
06/09/2009US7546509 Method for forming rate compatible code using high dimensional product codes
06/09/2009US7546496 Packet transmission device and packet transmission method
06/04/2009WO2009070783A1 Convolutional encoding with partitioned parallel encoding operations
06/04/2009WO2009070440A1 Data interleaving circuit and method for vectorized turbo decoder
06/04/2009WO2009069629A1 Data processing device and data processing method
06/04/2009WO2009069628A1 Data processing device, data processing method, and program
06/04/2009WO2009069627A1 Data process device and data process method
06/04/2009WO2009069626A1 Data processing device and data processing method
06/04/2009WO2009069625A1 Data processing device and data processing method
06/04/2009WO2009069623A1 Data processing device and data processing method
06/04/2009WO2009069622A1 Data process device and data process method
06/04/2009WO2009069621A1 Data processing device and data processing method
06/04/2009WO2009069620A1 Data processing device and data processing method
06/04/2009WO2009069618A1 Data processing device and data processing method
06/04/2009WO2009069617A1 Data process device and data process method
06/04/2009WO2009069616A1 Data processing device, data processing method, coding device, and coding method
06/04/2009WO2009069580A1 Data processing device, data processing method, coding device and coding method
06/04/2009WO2009069513A1 Data process device, data process method, coding device, coding method
06/04/2009WO2009069087A1 Apparatus and method for decoding concatenated error correction codes
06/04/2009WO2009067899A1 A method and device for encoding data and decoding data
06/04/2009WO2008059160A3 Encoding and decoding of a data signal according to a correcting code
06/04/2009WO2005048514A3 High data rate communication system for wireless applications
06/04/2009US20090144604 Convolutional encoding with partitioned parallel encoding operations
06/04/2009US20090144603 Assigning Codes to and Repairing Huffman Trees
06/04/2009US20090144602 Method and System for Encoding or Decoding a Sequence of Digital Data
06/04/2009US20090144601 Fec-based reliability control protocols
06/03/2009EP2066065A1 Channel switch signal outputting circuit and channel switch signal outputting method
06/03/2009EP2066060A2 Method for balancing the ratio Eb/I in a service multiplexing CDMA system and telecommunication systems using this method.
06/03/2009EP2066059A2 Interleaving redundancy apparatus and method
06/03/2009EP2066038A1 Method and system for constructing and decoding rateless codes with partial information
06/03/2009EP1921765B1 Spread spectrum communication device
06/03/2009EP1790081A4 Method and apparatus for encoding and decoding data
06/03/2009EP1446889B1 Method and apparatus for decoding lattice codes and multilevel coset codes
06/03/2009CN101449468A Selection of a received sequence by means of metrics
06/03/2009CN101449467A Turbo encoder and HARQ processing method applied for the turbo encoder
06/03/2009CN101449466A Receiving device and decoding method thereof
06/03/2009CN101449465A Method and device related to channel decoding
06/03/2009CN101449464A Information encoding on a codeword in wireless communication networks
06/03/2009CN101449463A LDPC decoding methods and apparatus
06/03/2009CN101448147A Apparatus for decoding video signals encoded in different formats
06/03/2009CN100495956C Method ad system for iterative encoding-decoding of streams of digital data encoded by spatio-temporal combinations in multiple transmission and reception
06/03/2009CN100495932C Data coding method capable of correcting error
06/02/2009US7543220 Control method for error detection & correction apparatus, error detection & correction apparatus, and computer-readable storage medium storing control program for error detection & correction apparatus
06/02/2009US7543219 Recording and/or reproducing method, recording and/or reproducing apparatus, and computer readable recording medium storing program for performing the method
06/02/2009US7543214 Method and system for performing CRC
06/02/2009US7543213 Turbo decoder and dynamic decoding method used for same
06/02/2009US7543212 Low-density parity-check (LDPC) encoder
06/02/2009US7543211 Toggle memory burst
06/02/2009US7543197 Pruned bit-reversal interleaver
06/02/2009US7542729 Communication system
06/02/2009CA2579599C Method and system for providing short block length low density parity check (ldpc) codes
06/02/2009CA2364072C Interconnect system with error correction
05/2009
05/28/2009WO2009067633A1 Rank modulation for memory devices
05/28/2009WO2009067624A1 Error correcting codes for rank modulation
05/28/2009WO2008007927A3 Method of encoding/decoding using low density check code matrix
05/28/2009US20090138787 Methods and arrangements for partial word stores in networking adapters
05/28/2009US20090138785 Communication device, decoding device, information transmission method, and decoding method
05/28/2009US20090138784 Coding device and coding method
05/28/2009US20090138782 Method and apparatus for data transfer
05/28/2009US20090138781 Memory module and writing and reading method thereof
05/28/2009US20090138780 Method and device for decoding a received systematic code encoded block
05/28/2009US20090138754 Memory Errors
05/28/2009US20090138750 Redundant 3-wire communication system and method
05/28/2009US20090135950 Maximizing data rate by adjusting codes and code rates
05/27/2009EP2063538A1 Block interleaving of variable-bit-rate data streams
05/27/2009EP2062364A2 Method of correcting message errors using cyclic redundancy checks
05/27/2009EP1260075B1 Method for coded modulation taking account of the error sensitivity of the user data and encrypting said data after coding
05/27/2009EP1166457B1 Channel estimation in a cdma wireless communication system