222872 ⎘
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
Sub-classes:SOFT DECISION APPARATUS, SOFT DECISION METHOD AND PROGRAM
#2OPTIMIZED VITERBI DECODING FOR UWB COMMUNICATIONS
#3NR Broadcast Channel Transmission
#4ULTRA-WIDEBAND METHOD AND APPARATUS
#5KALMAN FILTER BASED PHASE-LOCKED LOOP WITH RE-ENCODING BASED PHASE DETECTOR
#6METHOD AND APPARATUS FOR DECODING POLARIZATION-ADJUSTED CONVOLUTIONAL CODE BY USING LIST VITERBI ALGORITHM ADJUSTING LIST SIZE DYNAMICALLY
#7Ultra-wideband method and apparatus
#8NR Broadcast Channel Transmission
#9DIGITAL RADIO RECEIVERS
#10Ultra-wideband method and apparatus
#11Quadrature amplitude modulation with constellation shaping
#12DEEP NEURAL NETWORK ENSEMBLES FOR DECODING ERROR CORRECTION CODES
#13Optical transmission system
#14Optical transmission system
#15Decoding apparatus, decoding method, and non-transitory computer readable medium
#16NR broadcast channel transmission
#17Decoding device and decoding method
#18Error-correction encoding method and device, and decoding method and device using channel polarization
#19Method and apparatus for increasing bit rates in 4z
#20High-speed receiver architecture
#21NR broadcast channel transmission
#22Signal receiving circuit and operation method thereof
#23Data storage device emphasizing parity sector processing of un-converged codewords
#24Data processing apparatus, data processing method, and program with bit interleaving for non-uniform constellation wireless transmission
#25Unidirectional bit error correcting method for OTP ROM
#26Signal quality evaluation device, signal quality evaluation value generation method, and reproduction device
#27Wireless communication device, wireless communication method, and program
#28Enhanced decoding of coded sequences with structured data
#29Signal processing apparatus and signal processing method
#30NR broadcast channel transmission
#31System and method for improved decoding using identified recurring side information
#32High-speed receiver architecture
#33Multiplexing transmission time intervals (TTIs) with physical downlink shared channel (PDSCH) puncturing detection
#34Decoding of messages
#35Method and related mobile device for fast blind decoding
#36Data processing apparatus, data processing method, and program
#37High-speed receiver architecture
#38JOINT DETECTOR/ DECODER DEVICES AND JOINT DETECTION/ DECODING METHODS
#39Wireless receiver and wireless transmitter
#40Decoding device and method using context redundancy
#41Parallelizable reduced state sequence estimation via BCJR algorithm
#42Increasing capacity in wireless communications
#43High-speed receiver architecture
#44Wireless communication device, wireless communication method, and program
#45Wireless receiver
#46Trellis segment separation for low-complexity viterbi decoding of high-rate convolutional codes
#47System and method for trellis coded quantization based channel feedback
#48Efficient demapping of constellations
#49System and method for improved decoding using identified recurring side information
#50Systems and methods for network coding using convolutional codes
#51Flash memory read error recovery with soft-decision decode
#52Split radio architecture
#53Viterbi decoding device and method for decoding a signal produced by a convolutional encoder
#54Memory controller operating method and memory controller
#55Iterative data storage read channel architecture
#56Signal quality evaluation apparatus, signal quality evaluation method, and reproducing device
#57Systems and methods for FAID follower decoding
#58Parallel dynamic programming through rank convergence
#59Cascaded viterbi bitstream generator
#60Systems and methods for multiple sensor noise predictive filtering
#61Memory quality monitor based compensation method and apparatus
#62Apparatus for processing signals carrying modulation-encoded parity bits
#63NAND flash memory systems with efficient soft information interface
#64Systems and Methods for Processing Data With Microcontroller Based Retry Features
#65Decoding device and decoding method
#66Systems and methods for processing data with linear phase noise predictive filter
#67Puncturing scheme based decoder optimizations
#68Data processing method
#69Decoding apparatus, decoding method, and decoding program for use in quantum error correction
#70Systems and methods for loop feedback
#71Memory channel detector systems and methods
#72QC-LDPC convolutional codes enabling low power trellis-based decoders
#73Diversity loop detector with component detector switching
#74Flash memory read error recovery with soft-decision decode
#75Systems and methods for controlled data processor operational marginalization
#76Iterative decoder systems and methods
#77Reduced-Complexity Maximum Likelihood MIMO Receiver
#78Flexible Low Density Parity Check Code Seed
#79Systems and methods for enhanced local iteration randomization in a data decoder
#80Systems and methods for parallel retry processing during iterative data processing
#81Combination A/53 and A/153 receiver using a HIHO viterbi decoder
#82Systems and methods for NPML calibration
#83Systems and methods for conditional positive feedback data decoding
#84Method for control channel detection in wireless communications systems
#85Systems and methods for multi-stage decoding processing
#86Systems and methods for enhanced bit correlation usage
#87Encoding/decoding processor and wireless communication apparatus
#88Symbol flipping LDPC decoding system
#89Devices and methods for obtaining and using a priori information in decoding convolutional coded data
#90Decoders and methods for decoding convolutional coded data
#91Method for correcting messages containing bit stuffing
#92Memory quality monitor based compensation method and apparatus
#93Systems and methods for locating and correcting decoder mis-corrections
#94Systems and methods for back step data decoding
#95Decoding method and decoder
#96Electronic apparatus, receiving apparatus, and error correction method
#97Methods for viterbi decoder implementation
#98Systems and methods for multi-pass alternate decoding
#99Semiconductor device
#100Decoding apparatus and decoding method
#101Mixed domain FFT-based non-binary LDPC decoder
#102Systems and methods for post processing gain correction
#103Systems and Methods for Symbol Selective Scaling in a Data Processing Circuit
#104Process for performing log-likelihood-ratio clipping in a soft-decision near-ML detector, and detector for doing the same
#105Systems and methods for efficient data shuffling in a data processing system
#106Normalization of soft bit information for FEC decoding
#107Systems and methods for qualitative media defect determination
#108Systems and methods for local iteration adjustment
#109Multi-channel sequential Viterbi decoder
#110Systems and methods for mitigating stubborn errors in a data processing system
#111Detection of radio signals in a receiver
#112Decoding low-density parity check (LDPC) codewords
#113Systems and methods for retimed virtual data processing
#114Orthogonal frequency division multiplexing symbol diversity combiner for burst interference mitigation
#115Symbol error detection method
#116Apparatus and method for processing operations in parallel using a single instruction multiple data processor
#117Information detection method and apparatus for high speed downlink shared control channel
#118Increasing capacity in wireless communications
#119Soft decoding systems and methods for flash based memory systems
#120Soft output Viterbi algorithm method and decoder
#121Branch metrics calculation for multiple communications standards
#122Method for detection using a YI algorithm, and YI detector
#123Memory quality monitor based compensation method and apparatus
#124Communications system employing local and global interleaving/de-interleaving
#125Method and apparatus for obtaining coefficients of a fractionally-spaced equalizer
#126Systems and methods for memory management
#127Method and system for decoding control data in GSM-based systems using inherent redundancy
#128RADIO COMMUNICATION DEVICE AND ERROR CORRECTION/ENCODING METHOD
#129Local and global interleaving/de-interleaving on values in an information word
#130Method and apparatus for signal-to-noise ratio estimation in convolutional codes (Viterbi) decoder
#131Convolutional code for use in a communication system
#132Decoding apparatus and method thereof
#133Methods and apparatus for computing a probability value of a received value in communication or storage systems
#134Detection of hard-disc defect regions using soft decisions
#135System and method for Viterbi decoding using application specific extensions
#136High-speed receiver architecture
#137Multi-channel sequential Viterbi decoder
#138DTV transmitting system and receiving system and method of processing television signal
#139High performance digital signal processing in software radios
#140System and method for decoding a message using a priori information
#141Decoding circuit operating in response to decoded result and/or a plurality of viterbi target levels with pattern dependency
#142Method and system for redundancy-based decoding of voice content in a wireless LAN system
#143APPARATUS FOR GENERATING VITERBI-PROCESSED DATA
#144Continuous parallel Viterbi decoder
#145Branch-metric calibration using varying bandwidth values
#146Parallel viterbi decoder with end-state information passing
#147Digital television transmitter and method of coding data in digital television transmitter
#148Systems and methods for retimed virtual data processing
#149Cycle slip detection and correction
#150Systems and methods for re-using decoding parity in a detector circuit
#151Data reproducing apparatus and data reproducing method
#152DIGITAL BROADCASTING TRANSMITTER, RECEIVER AND METHODS FOR PROCESSING STREAM THEREOF
#153Data receiving circuit and data processing method
#154Circuit and method for detecting the phase of a servo signal
#155Communications channel parallel interleaver and de-interleaver
#156Error correcting codes for increased storage capacity in multilevel memory devices
#157Receiver equipped with a trellis viterbi decoder
#158Data recovery system and method thereof
#159METHOD, COMMUNICATION APPARATUS FOR TRANSMITTING DATA IN A COMMUNICATION SYSTEM AND THE COMMUNICATION SYSTEM
#160Adjusting method for recording condition and optical disc device
#161Calibration method and circuit for an add-compare-select loop
#162Viterbi detector that associates multiple data dependent noise prediction filters with each possible bit pattern
#163Digital broadcasting system and error correction method thereof
#164Reducing equalizer error propagation with a low complexity soft output viterbi decoder
#165Apparatus and method for encoding and decoding signals
#166APPARATUS AND METHOD FOR ENCODING AND DECODING SIGNALS
#167Apparatus and method for encoding and decoding signals
#168Apparatus and method for encoding and decoding signals
#169Digital television transmitter and method of coding data in digital television transmitter
#170Digital television transmitter and method of coding data in digital television transmitter
#171System and method for high-speed decoding and ISI compensation in a multi-pair transceiver system
#172Viterbi equalization with detection of the nearest constellation points for stage reduction
#173Error-locator-polynomial generation with erasure support
#174Unified decoder for convolutional, turbo, and LDPC codes
#175Reproduction apparatus and reproduction method
#176Decoding system and method for digital communications
#177High-speed decoder for a multi-pair gigabit transceiver
#178Decoding scheme for RFID reader
#179Method and apparatus for error compensation
#180Systems and methods for providing unequal error protection using embedded coding
#181APPARATUS AND METHOD OF GENERATING REFERENCE LEVEL OF VITERBI DECODER
#182Sharing logic circuitry for a maximum likelihood MIMO decoder and a viterbi decoder
#183Error correcting Viterbi decoder
#184DEMODULATION METHOD AND APPARATUS
#185METHOD AND APPARATUS FOR IMPROVING TRELLIS DECODING
#186Decoding method for convolution code and decoding device
#187Selection of a received sequence by means of metrics
#188Maximum likelihood decoder and decoding method therefor
#189Maximum likelihood sequence estimation in optical fibre communication systems
#190Methods and systems for improving frame decoding performance using known information
#191Error correcting Viterbi decoder
#192Method and apparatus to perform equalization and decoding for a communication system
#193Detection of synchronization mark from output of matched filter upstream of Viterbi detector
#194Efficient parallel sub-packet decoding using multiple decoders
#195Data processing apparatus, data processing method and program
#196Iterative decoding for layer coded OFDM communication systems
#197Meta-Viterbi algorithm for use in communication systems
#198Receiving apparatus
#199Method and apparatus of binarizing input signal, disc driver and recording medium
#200VITERBI DECODING APPARATUS AND METHOD
#201Iterative decoder systems and methods
#202OPTICAL DISC REPRODUCING DEVICE AND OPTICAL DISC REPRODUCING METHOD
#203Trellis constellation shaping
#204ACS unit of a Viterbi decoder and method for calculating a bit error rate before a Viterbi decoder
#205Method and apparatus of decoding encoded data frame having dummy bit sequences included therein
#206Control channel detection scheme
#207Data processing method of decoding coded data and data processor for the same
#208LOW POWER VITERBI DECODER USING SCARCE STATE TRANSITION AND PATH PRUNING
#209Method for operating a software radio receiver and software radio receiver
#210System and method for high-speed decoding and ISI compensation in a multi-pair transceiver system
#211METHOD AND SYSTEM FOR REDUNDANCY-BASED DECODING OF AUDIO CONTENT
#212Robust joint erasure marking viterbi algorithm decoder
#213Bit detection for multitrack digital data storage
#214Conditionally input saturated Viterbi detector
#215Power reception optimization method, and associated apparatus, for operating upon an encoded data block
#216Multimode decoder
#217Coder and a method of coding for codes with a parity-complementary word assignment having a constraint of d=1 , r=2
#218Techniques for generating bit reliability information in the post processor
#219Reliable decoding of a high-speed shared control channel
#220Adaptive sliding block Viterbi decoder
#221Apparatus and methods for jointly decoding messages based on apriori knowledge of modified codeword transmission
#222Sliding block traceback decoding of block codes
#223Data readout device and data readout method
#224Partial Response Maximum Likelihood Decoding
#225Feedback Control Loop for Bit Detection in an N-Dimensional Data Block
#226Method and apparatus for precomputation and pipelined selection of branch metrics in a reduced state Viterbi detector
#227Generic, reduced state, maximum likelihood decoder
#228Reduced state trellis decoder using programmable trellis parameters
#229Signal processing method, signal processing circuit and information recording/regenerating apparatus
#230VETERBI DECODING METHOD FOR CONVOLUTIONALLY ENCODED SIGNAL
#231Readback apparatus and readback method
#232DIGITAL DATA DECODING APPARATUS AND DIGITAL DATA DECODING METHOD
#233Coding device, decoding device, transmitter and receiver
#234Post-viterbi error correction method and apparatus
#235Method and system for performing Viterbi decoding using a reduced trellis memory
#236Hardware-Efficient, Low-Latency Architectures for High Throughput Viterbi Decoders
#237Forward decision aided nonlinear Viterbi detector
#238Method and system for improving decoding efficiency in wireless receivers
#239Distributed ring control circuits for Viterbi traceback
#240Programmable trellis decoder and associated methods
#241Programmable continuous phase modulation (CPM) decoder and associated methods
#242Method and apparatus for error compensation
#243Apparatus and method for soft decision viterbi decoding
#244Method and system for redundancy-based decoding of voice content in a wireless LAN system
#245Decoder and decoding method in consideration of input message characteristics
#246DTV transmitting system and receiving system and method of processing television signal
#247Dynamic power adjusting device for viterbi decoder
#248Decoding system and method for digital communications
#249Method and apparatus for detecting synchronization of broadcasting channel in an asynchronous mobile communication system
#250Reducing equalizer error propagation with a low complexity soft output Viterbi decoder
#251Data recovery system and method thereof
#252Maximum likelihood decoding device, signal evaluating method, and reproducing apparatus
#253Scheduling pipelined state update for high-speed trellis processing
#254Fast decoder and method for front end of convolutionally encoded information stream
#255Receive circuit
#256Error correcting decoding for convolutional and recursive systematic convolutional encoded sequences
#257Viterbi pack instruction
#258Viberbi Decoding Quality Indicator Based on Sequenced Amplitude Margin (Sam)
#259Method for decoding convolutionally coded signals and decoding apparatus and receiving apparatus using the same
#260Decoding a concatenated convolutional-encoded and block encoded signal
#261Scrubber brush with sleeve and brush mandrel for use with the scrubber brush
#262Four-Symbol Parallel Viterbi Decoder
#263Method and system for application of unequal error protection to uncompressed video for transmission over wireless channels
#264MULTI-RATE VITERBI DECODER
#265Error correction processing apparatus and error correction processing method
#266Low-latency baseline-wander compensation systems and methods
#267Data defect detection using soft decision result
#268Method and apparatus for reduced-state viterbi detection in a read channel of a magnetic recording system
#269Method of Viterbi decoding with reduced butterfly operation
#270Memory system and method for use in trellis-based decoding
#271Path memory circuit
#272Error checking using a field of a frame
#273Equalization techniques using viterbi algorithms in software-defined radio systems
#274Decoder and decoding method for decoding a code by selecting a path out of paths in a trellis diagram
#275Method for decoding a received control channel message with a priori information
#276Configurable de-interleaver design
#277Evaluation value calculating apparatus, recording and playback apparatus, evaluation value calculating method, recording method
#278Viterbi decoding method and apparatus for high speed data transmissions
#279Method for reducing the computational complexity of viterbi decoder
#280Viterbi decoder and viterbi decoding method
#281Symbol detection apparatus and method for two-dimensional channel data stream with cross-talk cancellation
#282Digital television transmitter and method of coding data in digital television transmitter
#283Deinterleaver and dual-viterbi decoder architecture
#284Method and apparatus for concatenated channel coding with variable code rate and coding gain in a data transmission system
#285Evaluating device, reproducing device, and evaluating method
#286Iterative stripewise trellis-based symbol detection method and device for multi-dimensional recording systems
#287Path metric computation unit for use in a data detector
#288Techniques for reconfigurable decoder for a wireless system
#289Systems and methods for decoding forward error correcting codes
#290Method and system for decoding GSM speech data using redundancy
#291Method and apparatus for calibrating data-dependent noise prediction
#292High-speed decoder for a multi-pair gigabit transceiver
#293Multiple-access code generation
#294Cyclic redundancy check modification for length detection of message with convolutional protection
#295Iterative stripwise trellis-based symbol detection method and device for multi-dimensional recording systems
#296Viterbi decoder
#297Viterbi decoder architecture for use in software-defined radio systems
#298Adaptive Viterbi decoder for a wireless data network receiver
#299Meta-Viterbi algorithm for use in communication systems
#300Viterbi decoder using circulation type decoding units connected in parallel