222878 ⎘
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; Decoding methods or techniques, not specific to the particular type of coding provided for in groups - ; Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes using the Viterbi algorithm or Viterbi processors soft-output Viterbi algorithm based decoding, i.e. Viterbi decoding with weighted decisions soft-output Viterbi decoding according to Battail and Hagenauer in which the soft-output is determined using path metric differences along the maximum-likelihood path, i.e. "SOVA" decoding
Sub-classes:METHOD AND SYSTEM TO PERFORM CHANNEL ESTIMATION IN NARROWBAND NON-TERRESTRIAL NETWORKS USING DATA AIDING
#2SOFT INFORMATION GENERATION FOR CONCATENATED FORWARD ERROR CORRECTION IN DIGIRAL SIGNAL PROCESSING
#3Receiver and receive method for a passive optical network
#4Iterative decoding circuit and decoding method
#5Data path dynamic range optimization
#6Multi-signal realignment for changing sampling clock
#7Channel error rate optimization using Markov codes
#8Approximated parameter adaptation
#9Hybrid timing recovery
#10Controller for a solid-state drive, and related solid-state
#11MAX-LOG-MAP EQUIVALENCE LOG LIKELIHOOD RATIO GENERATION SOFT VITERBI ARCHITECTURE SYSTEM AND METHOD
#12Apparatuses and methods for combining error coding and modulation schemes
#13Max-Log-MAP equivalence log likelihood ratio generation soft Viterbi architecture system and method
#14Iterative decoder systems and methods
#15Method for correcting messages containing bit stuffing
#16Apparatuses and methods for combining error coding and modulation schemes
#17Method and apparatus for generating soft bit values in reduced-state equalizers
#18Detection of radio signals in a receiver
#19Architecture and control of reed-solomon error-correction decoding
#20Systems and methods for queue based data detection and decoding
#21Soft output Viterbi algorithm method and decoder
#22Architecture and control of Reed-Solomon error-correction decoding
#23Broadcasting receiver and broadcast signal processing method
#24Methods and apparatus for computing soft data or log likelihood ratios for received values in communication or storage systems
#25ECC with out of order completion
#26Max-log-map equivalence log likelihood ratio generation soft viterbi architecture system and method
#27Methods to improve ACS performance
#28Method for determining a copy to be decoded and an associated erasures vector, corresponding storage means and receiver device
#29Method and apparatus for evaluating performance of a read channel
#30Method for decoding a succession of blocks encoded with an error correction code and correlated by a transmission channel
#31Interlaced iterative system design for 1K-byte block with 512-byte LDPC codewords
#32System and method for map detector for symbol based error correction codes
#33Systems and methods for phase dependent data detection in iterative decoding
#34Systems and methods for out of order Y-sample memory management
#35Soft output viterbi decoder architecture
#36Systems and methods for tri-column code based error reduction
#37Method and apparatus for generating soft bit values in reduced-state equalizers
#38Decoding techniques for correcting errors using soft information
#39Method and apparatus for evaluating performance of a read channel
#40Method and apparatus for error compensation
#41Soft output viterbi detector with error event output
#42DECODING APPARATUS AND METHOD
#43DECODER AND RECORDING/REPRODUCING DEVICE
#44Architecture and control of reed-solomon error identification and evaluation
#45Using short burst error detector in a queue-based system
#46Systems and methods for queue based data detection and decoding
#47Systems and methods for reducing attenuation of information derived from a defective medium
#48Methods, apparatus, and systems for determining 1T path equivalency information in an nT implementation of a viterbi decoder
#49Iterative decoder systems and methods
#50Reduced state soft output processing
#51Architecture and control of reed-solomon error-correction decoding
#52Defect sensing Viterbi based detector
#53Register exchange network for radix-4 SOVA (Soft-Output Viterbi Algorithm)
#54ACS (add compare select) implementation for radix-4 SOVA (soft-output viterbi algorithm)
#55Architecture and control of Reed-Solomon error-correction decoding
#56Architecture and control of Reed-Solomon list decoding
#57Broadcasting receiver and broadcast signal processing method
#58Tone-interleaved coded modulation scheme for MIMO OFDM communication
#59Sliding block traceback decoding of block codes
#60Methods, apparatus, and systems for determining 1T state metric differences in an nT implementation of a viterbi decoder
#61Decoding method and decoding apparatus as well as program
#62Systems and methods for prioritizing error correction data
#63High-throughput memory-efficient BI-SOVA decoder architecture
#64Readback apparatus and readback method
#65Handling synchronization errors potentially experienced by a storage device
#66Dynamic early termination of iterative decoding for turbo equalization
#67Iterative read channel architectures with coded modulation
#68Decoder and reproducing device
#69Systems and methods for code dependency reduction
#70Method and apparatus for error compensation
#71Systems and methods for tri-column code based error reduction
#72Signal decoder, a signal decoding method and a storage system
#73Symbol-level soft output viterbi algorithm (SOVA) and a simplification on SOVA
#74Decoding techniques for correcting errors using soft information
#75Iterative stripewise trellis-based symbol detection method and device for multi-dimensional recording systems
#76Path metric computation unit for use in a data detector
#77Second stage SOVA detector
#78Iterative concatenated convolutional Reed-Solomon decoding method
#79Iterative stripwise trellis-based symbol detection method and device for multi-dimensional recording systems
#80Method and apparatus for evaluating performance of a read channel
#81Data detection and decoding system and method
#82Error correction decoder
#83Data detection and decoding system and a method of detecting and decoding data
#84Method of and apparatus for implementing fast orthogonal transforms of variable size
#85Noise-predictive detector adaptation with corrected data