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

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)
10/2006
10/19/2006	US20060236194 Decomposer for parallel turbo decoding, process and integrated circuit
10/19/2006	US20060236193 Data recording method, recording medium and reproduction apparatus
10/19/2006	US20060236192 Adaptable channel compensation for reliable communication over fading communication links
10/19/2006	US20060236191 Method and apparatus for generating block-based low-density parity check matrix and recording medium having recorded thereon code for implementing the method
10/19/2006	US20060236188 RF transmission error detection and correction module
10/19/2006	US20060236187 Error messaging method in http based communication systems
10/19/2006	US20060233193 Time-triggered communication system and method for the synchronized start of a dual-channel network
10/19/2006	DE10226394B4 Verfahren zur Datenübertragung Method for data transmission
10/18/2006	EP1712027A1 Method and apparatus for implementing a low density parity check code in a wireless system
10/18/2006	EP1711942A2 Feedback control loop for bit detection in an n-dimensional data block
10/18/2006	EP1711926A2 Adaptive rate code combining automatic repeat request (arq) communications method and system
10/18/2006	EP1706946A4 Protection of data from erasures using subsymbol based codes
10/18/2006	EP1417768A4 High performance turbo and virterbi channel decoding in digital signal processors
10/18/2006	EP1214793B9 Group chain reaction encoder with variable number of associated input data for each output group code
10/18/2006	CN2829217Y Intelligent bidirectional cipher remote-controller
10/18/2006	CN1849767A Forward error correction mapping and de-mapping techniques
10/18/2006	CN1849751A Collision detection in a non-dominant bit radio network communication system
10/18/2006	CN1849750A A method of reed-solomon encoding and decoding
10/18/2006	CN1848274A Decoding system used for 8-14 modulation or 8-16 modulation
10/18/2006	CN1281062C Digital television (DTV) transmission system using enhanced coding schemes and method thereof
10/18/2006	CN1280993C Digital broadcasting apparatus and method with different error correcting codes under communication environment
10/18/2006	CN1280822C Error correction method, error correction circuit and information recording and reproducing device
10/17/2006	US7124352 Tracking a code modulated signal
10/17/2006	US7124351 Software instructions utilizing a hardwired circuit
10/17/2006	US7124350 Wireless communication method and system for detecting and correcting transmission errors
10/17/2006	US7124349 Method and apparatus for transmission error characterization
10/17/2006	US7124348 Data storage method with error correction
10/17/2006	US7124346 Apparatus for transmitting and receiving wireless data and method thereof
10/17/2006	US7124345 Data processing method and apparatus, recording medium, reproducing method and apparatus using the same method
10/17/2006	US7124344 Error correction coding and decoding apparatuses
10/17/2006	US7123668 Simple detector and method for QPSK symbols
10/17/2006	CA2332990C Address generator and address generating method for use in a turbo interleaver/deinterleaver
10/12/2006	WO2006106841A1 Error correction encoder
10/12/2006	WO2006105647A1 System and method for coding and decoding information signals
10/12/2006	US20060230329 Chip correct and fault isolation in computer memory systems
10/12/2006	US20060227882 Communication system in digital television
10/12/2006	US20060227691 Iterative stripwise trellis-based symbol detection method and device for multi-dimensional recording systems
10/12/2006	US20060227022 Systems and processes for decoding a chain reaction code through inactivation
10/12/2006	US20060227017 Information encoding by shortened reed-solomon codes
10/12/2006	CA2602067A1 Error correction coding apparatus
10/11/2006	EP1710943A1 Method for balancing the ratio Eb/l in a service multiplexing CDMA system and telecommunication systems using this method
10/11/2006	EP1710940A1 Detection of errors during the transmission of data
10/11/2006	EP1543519B1 Short error propagation modulation coding method and device
10/11/2006	CN1845525A Master-slave device system
10/11/2006	CN1845496A Flame-proof and intrinsically safe type industrial Ethernet ring exchanger for mine
10/11/2006	CN1845482A Downlink channel code perforating compression device and realization method for broadband CDMA system
10/11/2006	CN1279702C Device and method for producing data and demodulating signal
10/11/2006	CN1279699C Method and coding apparatus using low density parity check codes for data storage or data transmission
10/11/2006	CN1279698C Iteration terminating using quality index criteria of Turbo codes
10/11/2006	CN1279537C Method of storing or decoding stream of bits
10/10/2006	US7120858 Method and device for off-loading message digest calculations
10/10/2006	US7120857 LDPC decoding apparatus and method
10/10/2006	US7120856 LDPC code and encoder/decoder regarding same
10/10/2006	US7120855 Survivor path memory circuit and Viterbi decoder with the same
10/10/2006	US7120854 Wireless access modem having downstream channel resynchronization method
10/10/2006	US7120853 Cyclic position codes
10/10/2006	US7120852 Method and apparatus for packet aggregation in a wireless communication network
10/10/2006	US7120851 Recursive decoder for switching between normalized and non-normalized probability estimates
10/10/2006	US7120850 Low-cost methods and devices for the decoding of product cases
10/10/2006	US7120849 Data storage medium having link zone and apparatus and method for recording/reproducing data on/from the data storage medium
10/10/2006	US7120848 Apparatus and method for forward error correction
10/10/2006	US7120213 Using SISO decoder feedback to produce symbol probabilities for use in wireless communications that utilize single encoder turbo coding and transmit diversity
10/10/2006	US7120207 Transmission method and radio receiver
10/10/2006	US7119721 Converting information words into different length code words depending on a property of a code signal
10/10/2006	US7119712 Data recovery scheme in thermometer system
10/05/2006	WO2006104856A2 Efficient decoding
10/05/2006	WO2004095706A3 System and method for using a microlet-based modem
10/05/2006	US20060225089 Wireless terminal device, wireless communication method, and computer program
10/05/2006	US20060224935 System correcting random and/or burst errors using RS (Reed-Solomon) code, turbo/LDPC (Low Density Parity Check) code and convolutional interleave
10/05/2006	US20060224934 System correcting random and/or burst errors using RS (Reed-Solomon) code, turbo/LDPC (Low Density Parity Check) code and convolutional interleave
10/05/2006	US20060221924 Mobile communications terminal for transmitting data frames in wireless lan and method thereof
10/05/2006	DE102005015386A1 Cyclic redundancy check method for e.g. code division multiple access communication system, involves providing cyclic redundancy check polynomial and binary flip polynomial, and coding one block of transmitted information
10/04/2006	EP1708432A2 Wireless terminal device, wireless communication method and computer program
10/04/2006	EP1708402A1 Method for balancing the ration Eb/l in a service multiplexing CDMA system and telecommunication systems using this method
10/04/2006	EP1708368A2 Turbo decoder with multiple scale selections
10/04/2006	EP1708367A1 Inspection matrix generation method, data transmission system, encoding device, decoding device, and inspection matrix generation program
10/04/2006	EP1708195A1 Encoder and decoder using run-length-limited code
10/04/2006	EP1708191A1 Encoder and decoder using RLL and replacement codes for reducing DC component for a magnetic- or optical- disk.
10/04/2006	EP1706946A2 Protection of data from erasures using subsymbol based codes
10/04/2006	EP1303958B1 Data transmission using pulse width modulation
10/04/2006	EP1083662B1 Radio communication device and encoding method
10/04/2006	EP0997009B1 Data communication and radio system
10/04/2006	CN1842966A Error detection apparatus and error detection method
10/04/2006	CN1842043A Mobile communications terminal for transmitting data frames in wireless lan and method thereof
10/04/2006	CN1842040A Wireless terminal device, wireless communication method
10/04/2006	CN1841982A High-speed coding chip
10/04/2006	CN1841942A MAP decoding method and device
10/04/2006	CN1841941A MAP decoding method and device
10/04/2006	CN1841940A Interlaced device
10/04/2006	CN1278498C Multichannel witt ratio decoder
10/03/2006	US7117513 Apparatus and method for detecting and correcting a corrupted broadcast time code
10/03/2006	US7117428 Redundancy register architecture for soft-error tolerance and methods of making the same
10/03/2006	US7117427 Reduced complexity decoding for trellis coded modulation
10/03/2006	US7117426 Branch metric computation and add-compare-select operation in viterbi decoders
10/03/2006	US7117425 Decoder architecture for reed solomon codes
10/03/2006	US7117424 Block coding method having increased flexibility in choice of code length or minimum code distance
10/03/2006	US7117423 Methods and systems for multiple substream unequal error protection and error concealment
10/03/2006	US7117420 Construction of an optimized SEC-DED code and logic for soft errors in semiconductor memories
10/03/2006	US7117419 Reliable communication between multi-processor clusters of multi-cluster computer systems
10/03/2006	US7117418 Soft input-soft output forward error correction decoding for turbo codes

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