Patents
Sitemap › H03 - Basic electronic circuitry › H03M - Coding, decoding or code conversion, in general › 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)
10/2008
10/21/2008US7440521 Method of normalization of forward metric (alpha) and reverse metric (beta) in a map decoder
10/21/2008US7440475 Error-correction multiplexing apparatus, error-correction demultiplexing apparatus, optical transmission system using them, and error-correction multiplexing transmission method
10/21/2008US7440392 Wireless receiver deinterleaver having partitioned memory
10/16/2008WO2008122845A1 Integrated circuit comprising error correction logic, and a method of error correction
10/16/2008WO2008052850A3 Method and system for transferring data frames
10/16/2008WO2008021930A3 Method of correcting message errors using cyclic redundancy checks
10/16/2008WO2007097952A3 System and method for transmitting fec packets
10/16/2008WO2007082310A3 Method and apparatus for memory optimization in mpe-fec system
10/16/2008US20080256427 System, method, and service for providing a generic raid engine and optimizer
10/16/2008US20080256426 Low Density Parity Check Codes For Mimo Systems
10/16/2008US20080256425 Method of Encoding and Decoding Adaptive to Variable Code Rate Using Ldpc Code
10/16/2008US20080256424 Information bit puncturing for turbo coding with parameter selectable rate matching tailored to lower eb/no without degrading bler (block error rate) performance
10/16/2008US20080256423 Apparatus for Providing Error Correction Capability to Longitudinal Position Data
10/16/2008US20080256422 Apparatus for Providing Error Correction Capability to Longitudinal Position Data
10/16/2008US20080256421 Variable forward error correction for optical communication links
10/16/2008US20080256418 Dynamic stream interleaving and sub-stream based delivery
10/16/2008US20080256417 SDRAM convolutional interleaver with two paths
10/16/2008US20080256415 Error Detection/Correction Circuit as Well as Corresponding Method
10/16/2008US20080256413 Redundancy in Signal Distribution Trees
10/16/2008US20080256412 Transport stream generating apparatus, turbo packet demultiplexing apparatus, and methods thereof
10/16/2008US20080256402 Method and circuit for reducing sata transmission data errors by adjusting the period of sending align primitives
10/16/2008US20080256183 Apparatus, system, and method for a front-end, distributed raid
10/16/2008US20080254544 Error detection and rejection for a diagnostic testing system
10/16/2008US20080253743 Digital Information Recording/Reproducing Apparatus
10/16/2008US20080253475 Device and Method for Generating a Base Band Signal and Program Causing Computer to Execute the Method
10/15/2008EP1981171A1 Apparatus and method for the parallel generation of cyclic redundancy check (CRC) codes
10/15/2008EP1981170A1 Adaptive, scalable packet loss recovery
10/15/2008EP1980074A2 Fec streaming with aggregation of concurrent streams for fec computation
10/15/2008EP1980041A2 Multiple-field based code generator and decoder for communications systems
10/15/2008EP1980023A1 Methods and apparatus for generating permutations
10/15/2008EP1830476B1 Spread spectrum communication device
10/15/2008EP1576733B1 Rate-compatible low-density parity-check (ldpc) codes
10/15/2008CN101288255A Communication apparatus, transmitter, receiver, and error correction optical communication system
10/15/2008CN101288232A Methods and devices for decoding and encoding data
10/15/2008CN101287212A Data storing method for mobile terminal
10/15/2008CN101286817A General decoding method for conventional binary and double-binary Turbo code
10/15/2008CN101286816A Parallel channel encoding apparatus applicable in multimedia sensor network
10/15/2008CN101286815A Channel encoding apparatus and method in wireless communication system
10/15/2008CN101286745A Coding method and device by interleaving
10/15/2008CN100426713C Error correcting communication method and communication apparatus to which this communication method is applied
10/15/2008CN100426681C TURBO coding method and coding apparatus
10/15/2008CN100426680C Buffer architecture for TURBO decoder
10/15/2008CN100426404C Replaying digital media
10/14/2008US7437658 Disk array device, parity data generating circuit for RAID and Galois field multiplying circuit
10/14/2008US7437657 High speed add-compare-select processing
10/14/2008US7437656 Error correction of balanced codeword sequence
10/14/2008US7437655 Apparatus and method for flexible data rate matching
10/14/2008US7437654 Sub-packet adaptation in a wireless communication system
10/14/2008US7437653 Erased sector detection mechanisms
10/14/2008US7437651 System and method for controlling application of an error correction code (ECC) algorithm in a memory subsystem
10/14/2008US7437650 Pre-emptive interleaver address generator for turbo decoders
10/14/2008US7437649 Data recording method and device
10/14/2008US7437015 Method of reducing a blocking artifact when coding moving picture
10/14/2008US7436902 Multi-dimensional space Gray code maps for multi-dimensional phase modulation as applied to LDPC (Low Density Parity Check) coded modulation
10/14/2008US7436806 Apparatus and method for symbol mapping TFCI bits for a hard split mode in a CDMA mobile communication system
10/14/2008CA2381827C Apparatus and method for encoding and decoding tfci in a mobile communication system
10/09/2008WO2008121372A1 Efficient implementation to perform iterative decoding with large iteration counts
10/09/2008WO2008120934A1 Decoding apparatus and method for a perfect difference-set cyclic code and a difference-set cyclic code
10/09/2008WO2008119275A1 Failure monitoring method and device for virtual leased line
10/09/2008WO2008089215A3 Reduced state trellis decoder using programmable trellis parameters
10/09/2008WO2008086237A9 Codes for limited magnitude asymmetric errors in flash memories
10/09/2008WO2008067149B1 Turbo-encoding with contention-free interleavers
10/09/2008WO2007120314A3 Hierarchical coding for multicast messages
10/09/2008WO2007018590A8 Method and apparatus for block and rate independent decoding of ldpc codes
10/09/2008US20080250307 Intelligent error checking method and mechanism
10/09/2008US20080250306 Coding circuit for recording data on dvd disk
10/09/2008US20080250305 Method for generating non-binary structured low density parity check code
10/09/2008US20080250304 Construction and Use of Shortened Eg-Idpc Codes
10/09/2008US20080250303 Viterbi Decoder and Method Thereof
10/09/2008US20080250302 Convolutional Encoder and the Encoing Method Thereof
10/09/2008US20080250301 Apparatus and Method For Improving Reliability of Collected Sensor Data Over a Network
10/09/2008US20080250300 Method for decoding data in non-volatile storage using reliability metrics based on multiple reads
10/09/2008US20080250299 Method of Transmitting Digital Data Packets and Device Implementing the Method and Receiver
10/09/2008US20080250298 Protocol extensions to support varying fec types
10/09/2008US20080250296 Apparatus, method and system for permanent storage of data
10/09/2008US20080250295 Encoding method, encoding apparatus, and program
10/09/2008US20080250294 System and method for wireless communication of uncompressed video having a composite frame format
10/09/2008US20080246983 Printed photograph with high capacity encoded audio
10/09/2008CA2682518A1 Efficient implementation to perform iterative decoding with large iteration counts
10/08/2008EP1978644A1 Efficient encoding of quasi-cyclic codes using shift registers
10/08/2008EP1978643A1 Parity generation circuit, counter and counting method
10/08/2008EP1977546A1 Apparatuses and methods for transmitting and receiving uncompressed av data
10/08/2008EP1977525A1 Map decoder with bidirectional sliding window architecture
10/08/2008EP1977524A2 H-arq rate compatible low-density parity-check (ldpc) codes for high throughput applications
10/08/2008EP1573923A4 Detection, avoidance and/or correction of problematic puncturing patterns in parity bit streams used when implementing turbo codes
10/08/2008CN101283509A Modified linear congruence interleaver and its parameter selection method
10/08/2008CN101282193A System and method for transmission of data
10/08/2008CN101282148A Spread spectrum communication device and method
10/08/2008CN101282147A Spread spectrum communication device and method
10/08/2008CN101282138A Spread spectrum communication device and method
10/08/2008CN101282137A Spread spectrum communication device and method
10/08/2008CN101282136A Spread spectrum communication device and method
10/08/2008CN101282135A Spread spectrum communication device and method
10/08/2008CN101282134A Spread spectrum communication device and method
10/08/2008CN101282133A Spread spectrum communication device and method
10/08/2008CN101282132A Spread spectrum communication device and method
10/08/2008CN101282131A Spread spectrum communication device and method
10/08/2008CN101282130A Spread spectrum communication device and method
10/08/2008CN101282129A Spread spectrum communication device and method
10/08/2008CN101282123A Method for encoding structured odd-even check code as well as encoder thereof
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