222708 ⎘
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; Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words Theoretical methods to calculate these checking codes
Sub-classes:MAGIC STATE FACTORY CONSTRUCTIONS FOR PRODUCING CCZ AND T STATES
#2POLAR CODE ENCODING METHOD, POLAR CODE DECODING METHOD, AND APPARATUSES THEREOF
#3TRANSMISSION DEVICE, TRANSMISSION METHOD, RECEPTION DEVICE, AND RECEPTION METHOD
#4SYSTEM AND METHOD FOR GENERATION OF ERROR-CORRECTING CODES IN COMMUNICATION SYSTEMS
#5Magic state factory constructions for producing CCZ and T states
#6Encoding method, decoding method, electronic device and storage medium
#7Polar code encoding method, polar code decoding method, and apparatuses thereof
#8Data error correction method, apparatus, device, and readable storage medium
#9Encoding method and device, and apparatus
#10Magic state factory constructions for producing CCZ and T states
#11Enhanced polarization weighting to enable scalability in polar code bit distribution
#12ENCODING METHOD AND DEVICE, AND APPARATUS
#13Residue checking of entire normalizer output of an extended result
#14Method for transmitting additional information by using linear block codes
#15Enhanced polarization weighting to enable scalability in polar code bit distribution
#16Device and method for generating a multi-kernel polar code
#17Magic state distillation with low space overhead and asymptotic input count
#18Apparatus and method for generating polar codes
#19Enhanced polar code construction
#20Joint de-duplication-erasure coded distributed storage
#21Coding and decoding of polar codes extended to lengths which are not powers of two
#22Construction method for (n,n(n-1),n-1) permutation group code based on coset partition and codebook generator thereof
#23Encoding method and device, and apparatus
#24QC-LDPC coding methods and apparatus
#25Gel codeword structure encoding and decoding method, apparatus, and related device
#26Devices and methods implementing polar codes
#27Error estimation in signal communications
#28Error correcting code for correcting single symbol errors and detecting double bit errors
#29Shift-coefficient table design of QC-LDPC code for smaller code block sizes in mobile communications
#30Enhanced polarization weighting to enable scalability in polar code bit distribution
#31Non-orthogonal multiple access data transmission method and transmission device
#32Methods and apparatus for coding sub-channel selection
#33Magic state distillation with low space overhead and asymptotic input count
#34Method to generate ordered sequence for polar codes
#35Apparatus and methods of specifying ordered sequences of coding sub-channels
#36Method and device for determining features of error correcting code system
#37Erasure correcting coding using temporary erasure data
#38Joint de-duplication-erasure coded distributed storage
#39Erasure correcting coding using data subsets and partial parity symbols
#40System and method of belief propagation decoding
#41Coding method, decoding method, coder, and decoder
#42Near optimal forward error correction system and method
#43Coding and decoding methods and apparatus
#44Codes of length tn invariant under rotations of order n
#45Coding method, decoding method, coder, and decoder
#46Method of and apparatus for generating spatially-coupled low-density parity-check code
#47Apparatus and method for designing quantum code
#48Network coding using an outer coding process
#49Data storage method, device and distributed network storage system
#50QC-LDPC convolutional codes enabling low power trellis-based decoders
#51Rate adaptive irregular QC-LDPC codes from pairwise balanced designs for ultra-high-speed optical transports
#52Adaptively coding and modulating signals transmitted via nonlinear channels
#53Method and apparatus for channel coding and decoding in a communication system using a low-density parity-check code
#54System and method having optimal, systematic -ary codes for correcting all asymmetric and symmetric errors of limited magnitude
#55Coding method and coding device
#56Data processing apparatus using implicit data storage data storage and method of implicit data storage
#57Data processing device and data processing method
#58Apparatus and method for comparing pairs of binary words
#59System and method for signature-based redundancy comparison
#60Partial-maximum distance separable (PMDS) erasure correcting codes for storage arrays
#61Partial-maximum distance separable (PMDS) erasure correcting codes for storage arrays
#62Selective merge and partial reuse LDPC (low density parity check) code construction for limited number of layers belief propagation (BP) decoding
#63High order modulation protograph codes
#64Strong single and multiple error correcting WOM codes, coding methods and devices
#65Method and apparatus of QC-LDPC convolutional coding and low-power high throughput QC-LDPC convolutional encoder and decoder
#66Error correction encoding apparatus, error correction decoding apparatus, nonvolatile semiconductor memory system, and parity check matrix generation method
#67Coding device, error-correction code configuration method, and program thereof
#68Systems and methods for error correction using low density parity check codes using multiple layer check equations
#69MDS array codes with optimal building
#70Mechanisms and techniques for providing cache tags in dynamic random access memory
#71High rate locally decodable codes
#72LDPC code family for millimeter-wave band communications in a wireless network
#73Multi-CSI (cyclic shifted identity) sub-matrix based LDPC (low density parity check) codes
#74SYSTEM AND METHOD FOR PROVIDING H-ARQ RATE COMPATIBLE CODES FOR HIGH THROUGHPUT APPLICATIONS
#75Rate-compatible protograph LDPC code families with linear minimum distance
#76Apparatus and method for decoding LDPC codes in a communications system
#77Modified progressive edge-growth LDPC codes for ultra-high-speed serial optical transport
#78Method and apparatus for encoding based on a linear block code
#79Method for encoding data with at least two encoding steps, and at least one permutation step, corresponding encoding device, computer program and signal
#80System and method for preserving neighborhoods in codes
#81DTV transmitting system and method of processing broadcast data therein
#82System and method having optimal, systematic q-ary codes for correcting all asymmetric and symmetric errors of limited magnitude
#83Family of LDPC codes for video broadcasting applications
#84METHOD FOR CONSTRUCTING AN LDPC CODE, TRANSMITTER, AND RECEIVER
#85Method and apparatus for demultiplexer design for multi-edge type LDPC coded modulation
#86Method and apparatus for channel coding and decoding in a communication system using a low-density parity-check code
#87Method for constructing checking matrix of LDPC code and coding amd decoding apparatus utilizing the method
#88Method and apparatus for providing resource unit based data block partition
#89Error detecting/correcting code generating circuit and method of controlling the same
#90Apparatus and method for generating a parity check matrix in a communication system using linear block codes, and a transmission/reception apparatus and method using the same
#91Error control coding for single error correction and double error detection
#92System and method for structured LDPC code family
#93System and method for structured LDPC code family with fixed code length and no puncturing
#94Method and apparatus of generating codewords in wireless communication system
#95Encoding and decoding methods using generalized concatenated codes (GCC)
#96Secure transmission with error correcting code
#97Cycle slip detection and correction
#98Systems and methods for quasi-cyclic LDPC code production and decoding
#99Method for transmitting a binary information word
#100Method and apparatus for encoding based on a linear block code
#101Apparatus for appending cyclic redundancy check in communication system
#102Communication device architecture for in-place constructed LDPC (low density parity check) code
#103Low complexity communication device employing in-place constructed LDPC (low density parity check) code
#104Secure communication using error correction codes
#105DTV receiving system and method of processing broadcast data therein
#106Data processing apparatus and data processing method
#107Systems and methods for constructing the base matrix of quasi-cyclic low-density parity-check codes
#108Method for assigning and utilizing forward error correcting (FEC) codes
#109LDPC codes robust to non-stationary narrowband ingress noise
#110Systems and methods for providing unequal error protection code design from probabilistically fixed composition codes
#111Method for constructing LDPC code in the mobile digital multimedia broadcast system
#112Method of detecting and correcting a prescribed set of error events based on error detecting code
#113Coding method and coding device
#114FORK CODES FOR ERASURE CODING OF DATA BLOCKS
#115Selective merge and partial reuse LDPC (Low Density Parity Check) code construction for limited number of layers Belief Propagation (BP) decoding
#116Multi-CSI (Cyclic Shifted Identity) sub-matrix based LDPC (Low Density Parity Check) codes
#117Method for constructing large-girth quasi-cyclic low-density parity-check codes
#118Method for generating codeword in wireless communication system
#119Construction of parity-check matrices for non-binarys LDPC codes
#120Multi-rate LDPC code system and method
#121Optimal encoder and encoding method for dual stream system
#122Generation of Golay-based systematic block code supporting various sizes
#123Apparatus and method for encoding and decoding channel in a communication system using low-density parity-check codes
#124Method for Generating Ldpc Codes and Apparatus Using Ldpc Codes
#125Channel coding method of variable length information using block code
#126BUTTERFLY NETWORK FOR PERMUTATION OR DE-PERMUTATION UTILIZED BY CHANNEL ALGORITHM
#127Method of encoding and decoding using low density parity check matrix
#128Optimizing XOR-based codes
#129Apparatus and method for generating low density parity check codes for sequential decoding algorithm
#130Error correcting codes for rank modulation
#131Method and apparatus for generating error-correcting and error-detecting codes using zero-divisors and units in group rings
#132Encoding and decoding methods using generalized concatenated codes (GCC)
#133ERROR CORRECTION SYSTEM USING CONCATENATED CODES
#134Generation of parity-check matrices
#135Method and system for encoding data using rate-compatible irregular LDPC codes based on edge growth and parity splitting
#136Rate-compatible protograph LDPC code families with linear minimum distance
#137Method of encoding and decoding using low density parity check code
#138Method of encoding and decoding using LDPC code and apparatus thereof
#139Method for generating non-binary structured low density parity check code
#140Check Matrix Generating Apparatus and Communication Apparatus
#141Basic matrix based on irregular LDPC, codec and generation method thereof
#142System and method for context-independent codes for off-chip interconnects
#143Apparatus and method for signal transmission/reception in a communication system
#144DTV receiving system and method of processing broadcast data therein
#145LOW COST, HIGH PERFORMANCE ERROR DETECTION AND CORRECTION
#146METHOD FOR GENERATING LDPC CODE FOR A LDPC BASED TDS-OFDM SYSTEM
#147Structured puncturing of irregular low-density parity-check (LDPC) codes
#148Method and apparatus for generating codewords
#149Code design method for repeat-zigzag Hadamard codes
#150Systems, methods, and computer program products for providing a two-bit symbol bus error correcting code
#151Network for permutation or de-permutation utilized by channel coding algorithm
#152Extended convolutional codes
#153Apparatus and method for transmitting/receiving signal in a communication system
#154Apparatus and method for transmitting/receiving signal in a communication system
#155Method and apparatus for encoding and decoding data
#156Decoding device and decoding method
#157Method for constructing a parity check matrix of an irregular low density parity check code
#158System and method for providing H-ARQ rate compatible codes for high throughput applications
#159Encoder, decoder, methods of encoding and decoding
#160System and method for low-density parity check (LDPC) code design
#161Method of detecting occurrence of error event in data and apparatus for the same
#162Method of detecting and correcting a prescribed set of error events based on error detecting code
#163Clash-free irregular-repeat-accumulate code
#164Method for forming rate compatible code using high dimensional product codes
#165Construction of LDPC (Low Density Parity Check) codes using GRS (Generalized Reed-Solomon) code
#166Apparatus, and associated method, for allocating communications in a multi-channel communication system
#167Method and apparatus for generating check matrix
#168Check matrix generation method and check matrix generation device
#169Error correction coding method using at least twice a same elementary code, coding method, corresponding coding and decoding devices
#170Method of constructing QC-LDPC codes using qth-order power residue
#171Matrix expansion