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)
12/2007
12/06/2007US20070283207 Systems, methods, and computer program products for providing a two-bit symbol bus error correcting code with bus timing improvements
12/06/2007US20070283206 Reliability evaluation device, Reliability evaluation method, and computer program product
12/06/2007US20070280288 Apparatus And Method For Realizing User Switching Between Ip Network And Pstn Network
12/06/2007CA2654724A1 Method and apparatus relating to channel decoding
12/05/2007EP1863241A2 Channel tracking and signal detection in MIMO systems
12/05/2007EP1863182A1 Data detection with adaptive reference levels
12/05/2007EP1863181A1 Data Detection With Adaptive Reference Levels
12/05/2007CN101083513A 通信信号解码 Communication signal decoding
12/05/2007CN101083512A Dual-binary system tailbaiting Turbo code coding method and apparatus
12/05/2007CN101083468A Method and apparatus for encoding of linear block codes
12/05/2007CN101083105A Read device for a record carrier
12/05/2007CN100353445C Method and device for decoding data regulated by optical driver system 8-14
12/05/2007CN100353326C Appts. and method for recovery of data in lossy transmission environment
12/04/2007US7305609 M-ary modulation for wireless systems
12/04/2007US7305608 DSL trellis encoding
12/04/2007US7305606 Method of recording/reproducing digital data and apparatus for same
12/04/2007US7305605 Storage system
12/04/2007US7305593 Memory mapping for parallel turbo decoding
12/04/2007US7304990 Method of encoding and transmitting data over a communication medium through division and segmentation
12/04/2007US7303845 Generating mask pattern data from design data under first condition, generating first corrected pattern data by applying optical proximity correction tofirst mask pattern data, generating second mask pattern data from design data under second condition, generating second corrected pattern, comparing
12/04/2007CA2380745C Device for receiving digital signals and device for transmitting digital signals
12/04/2007CA2358660C Serial communication device and method of carrying out serial communication
12/04/2007CA2297654C Methods and arrangement in a digital telecommunications system
11/2007
11/29/2007WO2007135676A2 A flexible messaging system for mobile phone users
11/29/2007WO2007135657A2 Error correction decoding by trial and error
11/29/2007WO2007134542A1 Method and apparatus of sending and receiving signal
11/29/2007WO2007115324A3 Turbo decoder with depuncture module
11/29/2007WO2006091916A3 Ultrawideband architecture
11/29/2007WO2006023996A3 Methods and apparatus for error correction of transparent gfp (generic framing procedure) superblocks
11/29/2007US20070277084 Method and system for error detection for improving data integrity in protocol offloading
11/29/2007US20070277082 Retransmission Control Method And Communications Device
11/29/2007US20070277081 Dynamic power adjusting device for viterbi decoder
11/29/2007US20070277080 Method for decoding multiword information
11/29/2007US20070277079 Method For Error Correction Of Program-Associated Data
11/29/2007US20070277078 Signal decoding apparatus and signal decoding method
11/29/2007US20070277077 Burst Transmission in a Digital Broadcasting Network
11/29/2007US20070277075 Method of Generating Parity Information Using Low Density Parity Check
11/29/2007US20070277066 System and method for more efficiently using error correction codes to facilitate memory device testing
11/29/2007US20070277008 In-Place Data Deinterleaving
11/29/2007US20070274418 Method and apparatus for delayed recursion decoder
11/29/2007US20070274407 Decoding System And Method For Digital Communications
11/29/2007US20070273790 Television apparatus
11/29/2007DE10354557B4 Verfahren und Vorrichtungen zur Prädiktion von in einem Empfangssignal enthaltenen Rauschen sowie ein digitaler Empfänger A method and apparatus for predicting a receive signal contained in a digital receiver as well as noise
11/28/2007EP1859532A1 Metric calculations for map decoding using the butterfly structure of the trellis
11/28/2007EP1495569B1 Channel mapping in a wireless communication system
11/28/2007CN101080875A Error correcting method and apparatus
11/28/2007CN101080874A Error correction encoding apparatus and error correction encoding method used therein
11/28/2007CN101080873A Apparatus and method for decoding using channel code
11/28/2007CN101080872A Structured LDPC design with vector row grouping
11/28/2007CN101079861A Methods and apparatus for circulation transmissions for OFDM-based MIMO systems
11/28/2007CN101079700A User device, method and device for broadband CDMA communication system
11/28/2007CN101079652A User device, base station and system for CDMA communication system
11/28/2007CN101079646A Method and apparatus for receiving signal in communication system
11/28/2007CN101079642A Method for decoding error correcting code, its program and its device
11/28/2007CN101079641A 2-dimensional interleaving apparatus and method
11/28/2007CN101079640A Reed-Solomon code decoder
11/28/2007CN101079639A Ldpc decoding apparatus and method based on node memory
11/28/2007CN101079638A Low density parity check decoding system and method for reducing complexity
11/28/2007CN101078931A Distributed type double real-time compression method and system
11/28/2007CN100352190C Mixed automatic repeat request method and device based on turbo product code
11/28/2007CN100352167C Turbo encoding/decoding device and method for processing frame data according to qos
11/27/2007US7302633 LSI design system, logic correction support equipment, logic correction support method used therefor, and program therefor
11/27/2007US7302631 Low overhead coding techniques
11/27/2007US7302630 Data processing method and apparatus, recording medium, reproducing method and apparatus using the same method
11/27/2007US7302629 Apparatus and method for coding and decoding irregular repeat accumulate codes
11/27/2007US7302628 Data compression with incremental redundancy
11/27/2007US7302621 High spread highly randomized generatable interleavers
11/27/2007US7302620 Interleaving.deinterleaving device and method for communication system
11/27/2007US7302019 Maximum likelihood decoding method and maximum likelihood decoder
11/27/2007US7302012 Apparatus and method for symbol combining in a mobile communication system
11/27/2007CA2458450C Apparatus and method for reducing bit error rates (ber) and frame error rates (fer) using turbo decoding in a digital communication system
11/27/2007CA2426780C Picture coding and decoding using multiplexing of characteristics of whole picture signals and picture signals of each frame
11/27/2007CA2291696C Channel encoding device and method for communication system
11/26/2007CA2590447A1 Puncture-constrained interleaving for concatenated codes
11/22/2007WO2007134041A2 A thermally buffered, clean water flow, universal, temperature indicating baby bathing tub and method of using same
11/22/2007WO2007133937A2 Error detecting code for multi-character, multi-lane, multi-level physical transmission
11/22/2007WO2007133247A2 Fin retention and deployment mechanism
11/22/2007WO2007132912A1 Turbo encoder and harq processing method applied for the turbo encoder
11/22/2007WO2007132656A1 Error correction coding method and device
11/22/2007WO2007131429A1 Method and application for producing interleavers/deinterleavers
11/22/2007WO2007107955A3 Improved throughput for sphere decoding
11/22/2007WO2007005437A3 Out-of-band change detection
11/22/2007WO2006124504A3 Systems and methods for decoding forward error correcting codes
11/22/2007US20070271496 3-Stripes Gilbert Ldpc Codes
11/22/2007US20070271491 Apparatus for descrambling a data retrieved from an optical storage medium, and method therefor
11/22/2007DE10310812B4 Dekodiervorrichtung, Trellis-Prozessor und Verfahren Decoding, trellis processor and method
11/21/2007EP1858189A2 Constellation rearrangement for transmit diversity schemes
11/21/2007EP1858167A2 Transmission of data using the difference between two messages
11/21/2007EP1856829A1 Data processing method, network element, transmitter, component and computer program product
11/21/2007EP1856807A1 Parallel turbo decoders with multiplexed output
11/21/2007CN101076960A Interleave apparatus and interleave method
11/21/2007CN101076946A A method and apparatus for encoding and decoding data using low density parity check code in a wireless communication system
11/21/2007CN101075812A Method for constructing system low-density code with parallel cascade
11/21/2007CN101075811A Quasi-circulation low-density code with tridiagonal structure and its construction
11/21/2007CN100350751C Turbo decoding device
11/21/2007CN100350750C Method and apparatus for reducing power consumption of decoder in communication system
11/20/2007US7299402 Power control for reverse packet data channel in CDMA systems
11/20/2007US7299400 Error correction circuit
11/20/2007US7299399 Method and apparatus for parallelly processing data and error correction code in memory
11/20/2007US7299398 Data generating method for forming desired CRC code