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)
08/2007
08/23/2007US20070198890 Method for creating an error correction coding scheme
08/23/2007US20070198889 Method and system for repairing partially damaged blocks
08/23/2007US20070198888 Hard-decision iteration decoding based on an error-correcting code with a low undecectable error probability
08/23/2007US20070198887 Apparatus and Method for Applying Unequal Error Protection During Wireless Video Transmission
08/23/2007US20070195575 Semiconductor integrated circuit
08/23/2007US20070194961 Method and device for the version of digital signals with heterogeneous formats and application thereof to the digital amplification of audio signals
08/22/2007EP1821415A1 Hybrid decoding using multiple turbo decoders in parallel
08/22/2007EP1820276A2 Turbo decoder with stake heritage for data block redundant version decoding
08/22/2007EP1820275A1 Ldpc encoder and decoder and ldpc encoding and decoding methods
08/22/2007EP1611494A4 Galois field linear transformer trellis system
08/22/2007EP0995272B1 Product code iterative decoding
08/22/2007CN2938574Y RS correcting-code coder
08/22/2007CN1333531C Turbo decoder system comprising parallel decoders
08/22/2007CN1333530C Method and apparatus for encoding of linear block codes
08/22/2007CN101023588A Method of converting a user bitstream into coded bitstream, method for detecting a synchronization pattern in a signal, a record carrier, a signal, a recording device and a playback device
08/22/2007CN101023587A Method of encoding and decoding using LDPC code and apparatus thereof
08/22/2007CN101022629A Update rank processing method and device for lasting service allocation list
08/22/2007CN101022321A Method for realizing channel coding and decoding in T-MMB system
08/22/2007CN101022320A Method for designing and realizing interleaving device in T-MMB system
08/22/2007CN101022316A Group coding using method and system in compatible DAB mobile multimedia broadcasting
08/22/2007CN101022305A A method for practically and flexibly realizing LDPC coding indication in T-MMB system
08/22/2007CN101022304A Mobile satellite multiprotocol tag exchange network system and operating method thereof
08/21/2007US7260770 Block puncturing for turbo code based incremental redundancy
08/21/2007US7260768 Communication device and communication method
08/21/2007US7260767 Methods and apparatus for error correction of transparent GFP (Generic Framing Procedure) superblocks
08/21/2007US7260766 Iterative decoding process
08/21/2007US7260765 Methods and apparatus for dynamically reconfigurable parallel data error checking
08/21/2007US7260764 Multi-channel transmission and reception with block coding in a communication system
08/21/2007US7260763 Algebraic low-density parity check code design for variable block sizes and code rates
08/21/2007US7260762 Decoder performance for block product codes
08/21/2007US7260755 Skewed inverter delay line for use in measuring critical paths in an integrated circuit
08/21/2007US7260659 Rate matching apparatus, systems, and methods
08/21/2007US7260594 Arithmetic logic unit over finite field GF(2m)
08/21/2007US7260161 Hybrid multi-user interference cancellation method and device using clustering algorithm based on dynamic programming
08/21/2007US7260150 Systems and methods for decoding of partially corrupted reversible variable length code (RVLC) intra-coded macroblocks and partial block decoding of corrupted macroblocks in a video decoder
08/21/2007US7259926 Digital information recording/reproducing apparatus
08/21/2007US7259794 De-interlacing device and method therefor
08/21/2007CA2405935C Apparatus and method for coding/decoding channels in a mobile communication system
08/16/2007WO2007092214A1 Decoding of raptor codes
08/16/2007WO2007091797A2 Method of matching codeword size and transmitter therefor in mobile communications system
08/16/2007WO2007091327A1 Ldpc check matrix creating method, check matrix creator, and code re-transmission method
08/16/2007WO2007073315A3 Linear turbo equalization using despread values
08/16/2007WO2007044759A3 Method and apparatus for fault-tolerant quantum communication based on solid-state photon emitters
08/16/2007WO2000033559A3 Digital broadcasting system and method
08/16/2007US20070192670 Decoding device and decoding method
08/16/2007US20070192669 Combined encoder/syndrome generator with reduced delay
08/16/2007US20070192668 Implicit message sequence numbering for locomotive remote control system wireless communications
08/16/2007US20070192667 Cyclic redundancy check (CRC) based error correction method and device
08/16/2007US20070192666 Systems and methods for error reduction associated with information transfer
08/16/2007US20070192663 Methods and apparatus to select tornado error correction parameters
08/16/2007US20070192653 Data defect detection using soft decision result
08/16/2007US20070189424 Method and apparatus for reduced-state viterbi detection in a read channel of a magnetic recording system
08/16/2007US20070189054 Setting method of chip initial state
08/15/2007EP1819161A2 Teletext decoder, and television receiver, video player and personal computer including the same
08/15/2007EP1819079A1 Interleave apparatus and interleave method
08/15/2007EP1819058A1 Cyclic redundancy check (CRC) based error correction method and device
08/15/2007EP1819057A1 Reconfigurable Viterbi decoder
08/15/2007EP1819056A1 Decoding device and communication device
08/15/2007EP1819055A1 Multi-rate low density parity check (LDPC) decoder and decoding method
08/15/2007EP1819054A2 LDPC decoding apparatus and method based on node memory
08/15/2007EP1766967A4 Display apparatus and control method thereof
08/15/2007EP1275214B1 Decoding system and method for digital communications
08/15/2007CN101019328A Low-density parity-check codes for multiple code rates
08/15/2007CN101019327A Method and apparatus for classifying importance of encoded frames in a digital communications system
08/15/2007CN101019326A File download and streaming system
08/15/2007CN101018112A Transmission device and method, receiving device and method
08/15/2007CN101018103A Processor and processing method
08/15/2007CN101018102A Decoder and decoding method
08/15/2007CN101018060A Parallel weighting bit upturn decoding method of low density check code
08/14/2007US7257765 Rate dematching processor
08/14/2007US7257764 FEC (Forward Error Correction) decoder with dynamic parameters
08/14/2007US7257760 Early decoding of a control channel in a wireless communication system
08/14/2007US7257759 Accounting for error carryover in error correction on M-bit encoded links
08/14/2007US7257758 Stumping mechanism
08/14/2007US7257757 Flexible accelerators for physical layer processing
08/14/2007US7257731 System and method for managing protocol network failures in a cluster system
08/14/2007US7257172 Signal processing device utilizing partial response maximum likelihood detection
08/14/2007US7257169 Deserializer
08/14/2007US7257157 Method of and system for optimizing mode selection for video coding
08/14/2007US7257129 Memory architecture with multiple serial communications ports
08/14/2007US7257066 Data defect detection using soft decision result
08/14/2007US7256620 Selector circuit and semiconductor device
08/14/2007CA2308220C Apparatus and method for partial buffering transmitted data to provide robust error recovery in a lossy transmission environment
08/09/2007WO2007090204A1 Methods and apparatus for generating permutations
08/09/2007WO2007089165A1 Iterative decoding of concatenated low-density parity-check codes
08/09/2007WO2007088870A1 Check matrix generating method, encoding method, decoding method, communication device, encoder, and decoder
08/09/2007WO2007088822A1 Information recording and reproducing method
08/09/2007WO2007088611A1 Parity generating circuit, arrangement circuit for parity generating circuit, information processing apparatus, and encoder
08/09/2007WO2007088440A2 Efficient encoding of low density parity check (ldpc) codes using expanded parity check matrices
08/09/2007WO2007034417A3 Apparatus and method for error correction in mobile wireless applications incorporating correction bypass
08/09/2007US20070186143 Error Resilience Methods for Multi-Protocol Encapsulation Forward Error Correction Implementations
08/09/2007US20070186142 Data sending device, data receiving device, date sending method, and data receiving method
08/09/2007US20070186140 Parity check matrix generation method, data transmission system, encoding device, decoding device, and a parity check matrix generation program
08/09/2007US20070186139 Interleaving method for low density parity check encoding
08/09/2007US20070186138 Techniques for providing greater error protection to error-prone bits in codewords genetated from irregular codes
08/09/2007US20070186137 Dtv receiver and method of processing broadcast signal in dtv receiver
08/09/2007US20070186136 Multiplexed Coding for User Cooperation
08/09/2007US20070186135 Processor system and methodology with background error handling feature
08/09/2007US20070186133 Data transmission system
08/09/2007US20070186129 Address generation apparatus for turbo interleaver and deinterleaver in w-cdma systems