222877 ⎘
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
Sub-classes:KALMAN FILTER BASED PHASE-LOCKED LOOP WITH RE-ENCODING BASED PHASE DETECTOR
#2Soft Decision Audio Decoding System
#3Bit flipping device and method and computer readable program for the same
#4Markov encoder-decoder optimized for cyclo-stationary communications channel or storage media
#5Soft decision audio decoding system
#6Neural network soft information detector in a read channel
#7Soft-decision decoding
#8Soft decision audio decoding system
#9Memory controller and method for decoding memory devices with early hard-decode exit
#10Method of Viterbi algorithm and receiving device
#11Sequence detection
#12Iterative message-passing decoding with global code embedded with local code in time-division manner for fault tolerance improvement
#13Data storage device encoding and interleaving codewords to improve trellis sequence detection
#14Channel error rate optimization using Markov codes
#15Method and apparatus of processing a digitally encoded radio signal
#16Soft decision audio decoding system
#17Memory controller, memory system, and method for controlling memory system
#18Non-binary decoding using tensor product transforms
#19Wireless communication device and method
#20Soft decision audio decoding system
#21Controller for a solid-state drive, and related solid-state
#22Data detector with extended states
#23Soft decision decoding method and system thereof
#24Iterative data storage read channel architecture
#25Error correction capability improvement in the presence of hard bit errors
#26Buffer management in a turbo equalization system
#27Advance clocking scheme for ECC in storage
#28Iterative decoding for cascaded LDPC and TCM coding
#29Memory quality monitor based compensation method and apparatus
#30Systems and methods for decoding with late reliability information
#31LDPC decoding with on the fly error recovery
#32Decoder based data recovery
#33Systems and methods for positive feedback short media defect detection
#34Systems and methods for iterative data processing using feedback iteration
#35Systems and methods for sector quality determination in a data processing system
#36Systems and methods for local iteration randomization in a data decoder
#37Quality based priority data processing with soft guaranteed iteration
#38Decoding apparatus, storage apparatus, and decoding method
#39Conserving computing resources during error correction
#40Initialization for decoder-based filter calibration
#41Memory quality monitor based compensation method and apparatus
#42Signal processing apparatus, signal processing method, and magnetic disk apparatus
#43Method and apparatus of QC-LDPC convolutional coding and low-power high throughput QC-LDPC convolutional encoder and decoder
#44Method and apparatus for improved performance of iterative decoders on channels with memory
#45Detection of radio signals in a receiver
#46Apparatus and method for decoding in communication system
#47INFORMATION REPRODUCTION APPARATUS AND INFORMATION REPRODUCTION METHOD
#48Memory quality monitor based compensation method and apparatus
#49Decoder based data recovery
#50Bitwise reliability indicators from survivor bits in Viterbi decoders
#51Signal processing device, signal processing method, and signal reproducing apparatus
#52Methods and apparatus for computing a probability value of a received value in communication or storage systems
#53LDPC decoding with on the fly error recovery
#54METHOD AND APPARATUS FOR RELIABILITY-AIDED PRUNING OF BLIND DECODING RESULTS
#55Apparatus and method for determining reliability of decoded data in communication system
#56Error-Correcting Apparatus and Method Thereof
#57Error pattern generation for trellis-based detection and/or decoding
#58Systems and methods for predicting failure of a storage medium
#59Soft output viterbi detector with error event output
#60Soft decision enhancement
#61Programmable trellis decoder and associated methods
#62Fault tolerant decoding method and apparatus
#63Fault tolerant decoding method and apparatus including use of quality information
#64Modified soft output Viterbi algorithm for truncated trellis
#65Turbo product code implementation and decoding termination method and apparatus
#66Cyclic redundancy check based message passing in turbo product code decoding
#67Calculating apparatus and method for use in a maximum likelihood detector and/or decoder
#68Data storage device encoding and interleaving codewords to improve trellis sequence detection
#69Methods and apparatus for error recovery in memory systems employing iterative codes
#70Method and apparatus for error correction