| 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) |
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| 03/04/2009 | CN100466539C Maintenance method for device terminal |
| 03/04/2009 | CN100466538C Method and apparatus for changing the operation mode of an agent of a management network |
| 03/04/2009 | CN100466537C Device for detecting computer access state in network and detecting method |
| 03/04/2009 | CN100466536C System and method for managing protocol network failures in a cluster system |
| 03/04/2009 | CN100466535C Device and method for implementing switch between IP network and PSTN for users |
| 03/04/2009 | CN100466534C Method for processing faults in multimedia sub-system equipment |
| 03/04/2009 | CN100466533C Network medium content safety macromonitoring method |
| 03/04/2009 | CN100466532C Set-up method and its system for broadcast multi-cast service transmission mode |
| 03/04/2009 | CN100466531C Control system and method for multi-party demonstration manuscript conference |
| 03/04/2009 | CN100466530C Method and device for connecting a plurality of conferences |
| 03/04/2009 | CN100466529C Method and system for implementing multi-media recording |
| 03/04/2009 | CN100466528C Interconnected network web information issuing method |
| 03/04/2009 | CN100466527C Communication apparatus |
| 03/04/2009 | CN100466526C Credit control client terminal, credit control server, charging system and charging method |
| 03/04/2009 | CN100466525C Buffer-based magnitude charging middle message processing method |
| 03/04/2009 | CN100466524C On-line controlling method and system |
| 03/04/2009 | CN100466523C Charge system and method for combining on-line charge with off-line charge |
| 03/04/2009 | CN100466522C Farend access communication system, and control method |
| 03/04/2009 | CN100466521C Flame-proof and intrinsically safe type industrial Ethernet ring exchanger for mine |
| 03/04/2009 | CN100466520C Method, system for controlling front-end equipment and administrative server |
| 03/04/2009 | CN100466519C Method for downloading a plurality of files simultaneously in broadcasting network |
| 03/04/2009 | CN100466518C Communication apparatus and communication method |
| 03/04/2009 | CN100466517C Conversion method of the long-evolving network and its user device states |
| 03/04/2009 | CN100466516C Biological identifying method for resisting replay attach |
| 03/04/2009 | CN100466515C Method for establishing interaction between conversation business mark and network application entity |
| 03/04/2009 | CN100466514C Weighted secret key sharing and reconstructing method |
| 03/04/2009 | CN100466513C System and method for protecting received and sent data by parity check bit |
| 03/04/2009 | CN100466512C Encryption device and program and data processing method used on data processing equipment |
| 03/04/2009 | CN100466511C System and method for controlling a mobile terminal |
| 03/04/2009 | CN100466510C A method for preventing network address translation (NAT) device from being attacked by network user |
| 03/04/2009 | CN100466509C Information content distribution method based on private and/or personal information |
| 03/04/2009 | CN100466508C Automatic equalization system |
| 03/04/2009 | CN100466507C Method and device for connecting sensors or actuators to a bus system |
| 03/04/2009 | CN100466506C Data transmission method |
| 03/04/2009 | CN100466505C Method and apparatus for realizing high-speed downlink packet dispatching |
| 03/04/2009 | CN100466504C Read enable generator, read enable signal generating method and data transmission method |
| 03/04/2009 | CN100466503C Receiving diversity apparatus and method of mobile station for high data rate type mobile communication system |
| 03/04/2009 | CN100466502C Channel coding method for communication system |
| 03/04/2009 | CN100466501C Method for producing long code mask for cluster service |
| 03/04/2009 | CN100466500C Method for generating orthogonal spectrum-spreading code in mobile communication system |
| 03/04/2009 | CN100466498C Method and equipment for reaching synchronization to base station |
| 03/04/2009 | CN100466497C Telecommunication system and method for transmitting signal in the telecommunication system |
| 03/04/2009 | CN100466495C System and method for avoiding time wasting using timer for high-speed downlink packet access system |
| 03/04/2009 | CN100466493C Method and apparatus for forward link gain control in a power controlled repeater |
| 03/04/2009 | CN100466491C Mobile satellite multi-protocol tag exchange network system and the operation method thereof |
| 03/04/2009 | CN100466490C Demultiplexer for channel interleaving |
| 03/04/2009 | CN100466483C Transmitter and method for rate matching |
| 03/04/2009 | CN100466481C Method for regulating the maximum probability detection |
| 03/04/2009 | CN100466480C Method for judging output signal in Viterbi decoder and the output selector thereof |
| 03/04/2009 | CN100466479C Method and system used for turbine coding |
| 03/04/2009 | CN100466478C De-interlacing method |
| 03/03/2009 | US7500270 Method for utilizing intelligent clock controller in digital rights management |
| 03/03/2009 | US7500174 Encoding and application of extended hamming checksum |
| 03/03/2009 | US7500173 Method of decoding a data word |
| 03/03/2009 | US7500172 AMP (accelerated message passing) decoder adapted for LDPC (low density parity check) codes |
| 03/03/2009 | US7500170 Method and apparatus for error detection in a data block |
| 03/03/2009 | US7500169 Turbo decoder, turbo decoding method, and turbo decoding program |
| 03/03/2009 | US7500168 Decoder and decoding method for decoding low-density parity-check codes with parity check matrix |
| 03/03/2009 | US7500167 BER calculation device for calculating the BER during the decoding of an input signal |
| 03/03/2009 | US7500157 Error correction coding method for a high-density storage media |
| 03/03/2009 | US7499598 Method of reducing a blocking artifact when coding moving picture |
| 03/03/2009 | US7499503 Parallel concatenated code with soft-in soft-out interactive turbo decoder |
| 03/03/2009 | US7499498 Hybrid memory architecture for reduced state sequence estimation (RSSE) techniques |
| 02/26/2009 | WO2009025882A1 Wavelength transmission system and method using 3-dimensional ldpc-coded modulation |
| 02/26/2009 | WO2009025805A1 Advanced watermarking system and method |
| 02/26/2009 | WO2009025092A1 Low density parity check code check matrix generating method and low density parity check code check matrix generating apparatus |
| 02/26/2009 | WO2009024313A1 Running cyclic redundancy check over coding segments |
| 02/26/2009 | WO2009023962A1 Hybrid message decoders for ldpc codes |
| 02/26/2009 | WO2008157774A3 Adding known data to crc processing without increased processing time |
| 02/26/2009 | WO2008156335A3 Method of performing interleaving and data transmission apparatus |
| 02/26/2009 | WO2007055962A3 Impulse noise mitigation |
| 02/26/2009 | US20090055718 Method and Computer Unit for Error Detection and Logging in a Memory |
| 02/26/2009 | US20090055717 Architecture and control of reed-solomon list decoding |
| 02/26/2009 | US20090055716 Efficient Chien search method and system in Reed-Solomon decoding |
| 02/26/2009 | US20090055715 System and Method for Mitigating Memory Requirements |
| 02/26/2009 | US20090055712 Data processing method and computer system medium thereof |
| 02/26/2009 | US20090055711 Digital broadcasting transmission/reception system utilizing mull packet and trs code to improve receiving performance and signal processing method thereof |
| 02/26/2009 | US20090055709 Generating and implementing a signal protocol and interface for higher data rates |
| 02/26/2009 | US20090055708 Robust error correction encoding/decoding apparatus and method of digital dual-stream broadcast reception/transmission system |
| 02/26/2009 | US20090055707 Forward error correction scheme for high rate data exchange in a wireless system |
| 02/26/2009 | US20090055706 Method and apparatus for flash memory error correction |
| 02/26/2009 | US20090055705 Decoding of Raptor Codes |
| 02/26/2009 | US20090055704 Error correction method and apparatus |
| 02/26/2009 | DE3800112A1 System zur Datenübertragung mittels des Frequenzsprungverfahrens System for data transmission using frequency hopping |
| 02/25/2009 | EP2027656A2 Interleaver apparatus and receiver for a signal produced by the interleaver apparatus |
| 02/25/2009 | EP1829222A4 Structured ldpc design with vector row grouping |
| 02/25/2009 | EP1579581A4 Method and device for adaptive quantization of soft bits |
| 02/25/2009 | CN101373978A Method and apparatus for decoding Turbo code |
| 02/25/2009 | CN101373977A Apparatus and method for removing interleave of parallel maximum posteriori probability decoding interleave |
| 02/25/2009 | CN101373976A Method and equipment for generating LDPC check matrix |
| 02/25/2009 | CN101373975A Spherical decoding method |
| 02/25/2009 | CN100464510C Method of patching transmission in mobile communicating system |
| 02/24/2009 | US7496827 System and method for multi-mode multi-state path metric addressing |
| 02/24/2009 | US7496826 Method, system, and apparatus for adjacent-symbol error correction and detection code |
| 02/24/2009 | US7496825 CRC-based error correction |
| 02/24/2009 | US7496824 Data recording device and method, data reproduction device and method, information recording medium, program-containing medium, and program |
| 02/24/2009 | US7496821 Data transmission system |
| 02/24/2009 | US7496282 MPEG video recording medium and reproduction apparatus |
| 02/24/2009 | US7496239 Method of reducing a blocking artifact when coding moving picture |
| 02/24/2009 | US7496159 Survivor memory management in a Viterbi decoder |