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)
09/2010
09/28/2010US7805664 Likelihood metric generation for trellis-based detection and/or decoding
09/28/2010US7805663 Methods of adapting operation of nonvolatile memory
09/28/2010US7805662 Error correction code decoder
09/28/2010US7805661 Method of formatting and encoding uplink short length data in a wireless communication system
09/28/2010US7805657 Techniques to determine transmission quality of a signal propagation medium
09/28/2010US7805656 Error correction in packet-based communication networks using data consistency checks
09/28/2010US7805655 Turbo stream processing device and method
09/28/2010US7805654 Decoding device and decoding method and program
09/28/2010US7805653 LDPC-code generating method, communication apparatus, and code-string generating method
09/28/2010US7805652 Methods for generating and implementing quasi-cyclic irregular low-density parity check codes
09/28/2010US7805642 Low power iterative decoder using input data pipelining and voltage scaling
09/28/2010CA2474325C Method for scrambling packet data using a variable number of fixed length slots and apparatus thereof
09/23/2010WO2010105426A1 Method and device for linear block code coding
09/23/2010US20100241936 Method and apparatus for calculating frame check sequence
09/23/2010US20100241935 Turbo decoder with stake heritage for data block redundant version decoding
09/23/2010US20100241934 Radio communication apparatus and error detecting encoding method
09/23/2010US20100241933 Parallel Forward Error Correction with Syndrome Recalculation
09/23/2010US20100241931 Digital broadcasting system and method of processing data in digital broadcasting system
09/23/2010US20100241930 Error correcting device, method of error correction thereof, and memory device and data processing system including of the same
09/23/2010US20100241929 Semiconductor Memory Device for Performing Additional ECC Correction According to Cell Pattern and Electronic System Including the Same
09/23/2010US20100241928 Data Processing System Having ECC Encoding and Decoding Circuits Therein with Code Rate Selection Based on Bit Error Rate Detection
09/23/2010US20100241927 Apparatus and method for data processing
09/23/2010US20100241926 Communication device employing binary product coding with selective additional Cyclic Redundancy Check (CRC) therein
09/23/2010US20100241925 Forward Error Correction (FEC) scheme for communications
09/23/2010US20100241924 Decoding device, encoding device, and coding system
09/23/2010US20100241923 Communication device employing LDPC (Low Density Parity Check) coding with Reed-Solomon (RS) and/or binary product coding
09/23/2010US20100241922 Error correction circuit and data storage device
09/23/2010US20100241921 Error-correction decoder employing multiple check-node algorithms
09/23/2010US20100241920 Image decoding apparatus, image decoding method, and computer-readable recording medium
09/23/2010US20100241919 Method and apparatus for arq feedback in wireless communication system
09/23/2010US20100241913 Flexible, dense line card architecture
09/23/2010US20100241838 Method and system for firmware updates
09/23/2010US20100241440 Recording and reproducing apparatus for use with optical recording medium having real-time, losslessly encoded data
09/23/2010US20100239088 Method and system for digital content protection
09/22/2010EP2230768A2 Erweitertes VSB-System (A-VSB)
09/22/2010EP2230767A1 Decoding device, data storage device, data communication system, and decoding method
09/22/2010EP2229680A1 Memory controller supporting rate compatible punctured codes
09/22/2010EP1456958B1 Method and arrangement for enhancing search through trellis
09/22/2010CN1697500B Channel state determination method and channel state generator in receiver
09/22/2010CN101843023A Data processing apparatus and method
09/22/2010CN101842992A Transmission device
09/22/2010CN101842991A Quantum key distribution system using LDPC codes with a graph having a toroid structure
09/22/2010CN101842990A Scalable information signal, apparatus and method for encoding a scalable information content, and apparatus and method for error correcting a scalable information signal
09/22/2010CN101842989A Apparatus and method for symbol error correctable modulation and demodulation using frequency selective baseband
09/22/2010CN101841340A Difference upper limit acquiring method and device and viterbi decoding method and device
09/22/2010CN101841339A Encoder, decoder and encoding and decoding methods
09/22/2010CN101841338A Method for completing iterative decoding of low-density parity checking code in advance
09/21/2010USRE41753 Method for matching rate in mobile communication system
09/21/2010US7802172 Variable-rate low-density parity check codes with constant blocklength
09/21/2010US7802171 Wireless communication method and system for bit interleaved coded modulation and iterative decoding
09/21/2010US7802170 Unified stopping criteria for binary and duobinary turbo decoding in a software-defined radio system
09/21/2010US7802169 Error correction devices and correction methods
09/21/2010US7802168 Adapting encoded data to overcome loss of data
09/21/2010US7802167 Apparatus and method for detecting extended error bursts
09/21/2010US7802166 Memory controller, memory circuit and memory system with a memory controller and a memory circuit
09/21/2010US7802165 Decoder system for data encoded with interleaving and redundancy coding
09/21/2010US7802164 Apparatus and method for encoding/decoding block low density parity check codes having variable coding rate
09/21/2010US7802163 Systems and methods for code based error reduction
09/21/2010US7802162 Parity check matrix generation method, data transmission system, encoding device, decoding device, and a parity check matrix generation program
09/21/2010US7802151 Encoding and decoding apparatus and method with hamming weight enhancement
09/21/2010US7801254 Address generator for LDPC encoder and decoder and method thereof
09/21/2010US7801222 Coding image signal
09/21/2010US7801200 Systems and methods for code dependency reduction
09/21/2010US7801146 Transmission-reception apparatus
09/21/2010CA2296083C A frame format and frame assembling/disassembling method for the frame format
09/16/2010WO2010103757A1 Decoding device and decoding method
09/16/2010WO2010039161A3 Methods and apparatus for selectively retaining read signal segments based on assigned reliability metrics in a hard disk drive
09/16/2010US20100235722 Hs-pdsch decoder and mobile radio-signal communcation device including the same
09/16/2010US20100235721 Rate Matching and De-Rate Matching for an LTE Transport Channel
09/16/2010US20100235720 Channel encoding and decoding apparatuses and methods
09/16/2010US20100235719 Encoder and optical disk recording apparatus
09/16/2010US20100235718 Decoding Techniques for Correcting Errors Using Soft Information
09/16/2010US20100235717 Methods and apparatus for providing linear erasure codes
09/16/2010US20100235716 Dual ported replicated data cache
09/16/2010US20100235715 Apparatus, system, and method for using multi-level cell solid-state storage as single-level cell solid-state storage
09/16/2010US20100235714 Resistance change memory device
09/16/2010US20100235713 Non-volatile memory generating read reclaim signal and memory system
09/16/2010US20100235712 Apparatus and method for channel interleaving in communications system
09/16/2010US20100235711 Data Processing System with Concatenated Encoding and Decoding Structure
09/16/2010US20100235710 Signal transmission method and transmitter in radio multiplex transmission system
09/16/2010US20100235709 Systems and methods for providing unequal error protection code design from probabilistically fixed composition codes
09/16/2010US20100235708 Wireless communication method, information access method, and virtual antenna radiation pattern forming method
09/16/2010US20100235707 Wireless receiver system and method with automatic gain control
09/16/2010US20100235706 Interleaver apparatus and receiver for a signal generated by the interleaver apparatus
09/16/2010US20100235695 Memory apparatus and testing method thereof
09/16/2010US20100232796 Data Pattern Dependent Distortion Compensation in a Coherent Optical Signal Receiver
09/16/2010US20100232338 Apparatus and method for providing venuecast services on a next generation forward link only (flo) network
09/16/2010DE102009012818A1 Method for operation of error tolerant real time Ethernet, involves compressing and coding data stream before transmission, where code is used for coding of error permitting uncovering and correction
09/15/2010EP2228909A1 Coding method, coding device, decoding method and decoding device for low density generator matrix code
09/15/2010EP2228727A2 Programmable processor and method with wide operations
09/15/2010EP2227862A1 Quantum key distribution system using ldpc codes with a graph having a toroid structure
09/15/2010CN101834907A Method for realizing end-to-end error correcting code storage overlay network system
09/15/2010CN101834618A Turbo解码方法和Turbo解码器 Turbo decoding method and a Turbo decoder
09/15/2010CN101834617A RS (Reed-Solomon) error correction decoder
09/15/2010CN101834616A Implementation method of Reed-Solomon decoder
09/15/2010CN101834615A Implementation method of Reed-Solomon encoder
09/15/2010CN101834614A Multielement LDPC code coding method and device capable of saving storage resource
09/15/2010CN101834613A Encoding method of LDPC (Low Density Parity Check) code and encoder
09/15/2010CN101834612A Encoding method of LDPC (Low Density Parity Check) code and encoder
09/15/2010CN101834611A ECC circuit for correcting multi-bit errors