| 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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| 05/27/2009 | CN101444101A System and method for digital communications using multiple parallel encoders |
| 05/27/2009 | CN101444002A Apparatus and method for performing channel coding and decoding |
| 05/27/2009 | CN101442384A Assistant capture method for Baker code of wireless sensing network short wave FTSK communication |
| 05/27/2009 | CN101442321A Parallel decoding of turbine code and data processing method and device |
| 05/27/2009 | CN101442320A Design plan for two-dimension interlacing device based on pseudo-random sequence |
| 05/27/2009 | CN101442319A Encoder based on dual-diagonal quasi cyclic shift LDPC code check matrix |
| 05/27/2009 | CN101442318A Low time delay IRA code encoder based on near lower triangular structure check matrix |
| 05/27/2009 | CN101442317A Data decoding apparatus, data decoding method, data transmitting/receiving system, data receiving apparatus, data receiving method and program |
| 05/27/2009 | CN101442316A Parity check code iterative interpretation method capable of dynamically regulating most iterative number |
| 05/27/2009 | CN101442315A Method and apparatus for encoding multiple LDPC code based on weighting totalizer |
| 05/27/2009 | CN101442314A Encoding/decoding method suitable for distribution synergic system element-changing self-adapting multiple LDPC code |
| 05/27/2009 | CN101442313A Coding method, decoding method, coding device and decoding device and product term apparatus |
| 05/27/2009 | CN101442309A Analog probability same-effect gate circuit designed using CMOS transistor |
| 05/27/2009 | CN101441703A Coding and decoding circuit of super high frequency radio frequency personal identification system |
| 05/27/2009 | CN100492948C Data processing method for use after composite transmission channel demultiplexing |
| 05/27/2009 | CN100492930C Spread spectrum communication device and spread spectrum communication method |
| 05/27/2009 | CN100492920C Check matrix generation method and check matrix generation device |
| 05/27/2009 | CN100492919C An inter-sequence permutation turbo code system and operation method therefor |
| 05/27/2009 | CN100492513C Adaptive equalizing apparatus and method |
| 05/27/2009 | CN100492325C Method and device for correcting/detecting multiple spotty byte errors in bytes of limited number of erroneous bytes |
| 05/26/2009 | US7539930 System, method and apparatus of protecting a wireless transmission |
| 05/26/2009 | US7539929 Error correction for data communication |
| 05/26/2009 | US7539928 Method and apparatus for decoding inner and outer codes in a mobile communication system |
| 05/26/2009 | US7539927 High speed hardware implementation of modified Reed-Solomon decoder |
| 05/26/2009 | US7539926 Method of correcting errors stored in a memory array |
| 05/26/2009 | US7539925 Transmission apparatus and method, reception apparatus and method, storage medium, and program |
| 05/26/2009 | US7539922 Bit failure detection circuits for testing integrated circuit memories |
| 05/26/2009 | US7539921 Parity bit system for a CAM |
| 05/26/2009 | US7539920 LDPC decoding apparatus and method with low computational complexity algorithm |
| 05/26/2009 | US7539919 Optical recording medium, apparatus and method of recording/reproducing data thereon/therefrom, and computer-readable recording medium storing program to perform the method |
| 05/26/2009 | US7539918 System and method for generating cyclic codes for error control in digital communications |
| 05/26/2009 | US7539917 Acknowledgement signaling for automatic repeat request mechanisms in wireless networks |
| 05/26/2009 | US7539264 Apparatus and method for transmitting/receiving a pilot sequence in a mobile communication system using space-time trellis code |
| 05/26/2009 | US7539256 Decoding device and decoding method |
| 05/26/2009 | CA2550761C Puncturing of convolutional codes |
| 05/22/2009 | WO2009064161A2 Quantum information processing method in noisy channels |
| 05/22/2009 | WO2009063948A1 M-sequence generating circuit, method for providing the same, and random error generating apparatus using m-sequence generating circuit |
| 05/22/2009 | WO2009036004A3 Multi-layer cyclic redundancy check code in wireless communication system |
| 05/22/2009 | WO2007075043A3 Methods and apparatuses for decoding or encoding using channel code or ldpc |
| 05/21/2009 | US20090132897 Reduced State Soft Output Processing |
| 05/21/2009 | US20090132896 Metric calculations for map decoding using the butterfly structure of the trellis |
| 05/21/2009 | US20090132895 Error correcting codes for rank modulation |
| 05/21/2009 | US20090132894 Soft Output Bit Threshold Error Correction |
| 05/21/2009 | US20090132893 Receiving device and decoding method thereof |
| 05/21/2009 | US20090132892 Encoding and application of extended hamming checksum |
| 05/21/2009 | US20090132890 Anamorphic Codes |
| 05/21/2009 | US20090132889 Memory controller supporting rate-compatible punctured codes |
| 05/21/2009 | US20090132887 Communication Apparatus and Decoding Method |
| 05/21/2009 | US20090132886 Method of Encoding and Decoding Using LDPC Code |
| 05/20/2009 | EP1695362A4 Polymorphic automatic test systems and methods |
| 05/20/2009 | EP1606648B1 Radio frequency motion tracking system and method |
| 05/20/2009 | DE102008056602A1 Vorrichtung und Verfahren zur Steuerkanaldetektion Apparatus and method for control channel detection |
| 05/20/2009 | CN101438500A Parallel bit interleaver for a wireless system |
| 05/20/2009 | CN101438499A Multi-mode hybrid ARQ scheme |
| 05/20/2009 | CN101436917A Method and apparatus for encoding and decoding data |
| 05/20/2009 | CN101436865A Method and apparatus for perforating bit stream after Turbo encode |
| 05/20/2009 | CN101436864A Method and apparatus for decoding low density parity check code |
| 05/20/2009 | CN100490429C Narrow band chaotic frequency shift keying |
| 05/20/2009 | CN100490363C Gridding coding modulation method for multiuser receiving device in WCDMA system |
| 05/20/2009 | CN100490362C Transmission format combined indication decoding method in communication system |
| 05/20/2009 | CN100490351C Satellite communication system using low density parity check code and its method |
| 05/20/2009 | CN100490334C Method for constructing and selecting irregular LDPC code based on GRS |
| 05/20/2009 | CN100490333C Maximum posterior probailistic decoding method and decoding device |
| 05/20/2009 | CN100490332C Conformation method for low-density code based on circulating three-dimensional cube gridding diagram |
| 05/19/2009 | US7536631 Advanced communication apparatus and method for verified communication |
| 05/19/2009 | US7536630 Reconfigurable Viterbi/turbo decoder |
| 05/19/2009 | US7536628 Decoding apparatus, decoding method and program |
| 05/19/2009 | US7536626 Power control using erasure techniques |
| 05/19/2009 | US7536625 Maintaining data integrity in a data storage system |
| 05/19/2009 | US7536624 Sets of rate-compatible universal turbo codes nearly optimized over various rates and interleaver sizes |
| 05/19/2009 | US7536623 Method and apparatus for generating a low-density parity check code |
| 05/19/2009 | US7536014 Apparatus and method for generating scrambling code in UMTS mobile communication system |
| 05/19/2009 | US7536013 User equipment identification specific scrambling |
| 05/19/2009 | US7535812 Signal processing method, signal processing circuit and information recording/regenerating apparatus |
| 05/19/2009 | CA2643542A1 Incremental redundancy with resegmentation |
| 05/19/2009 | CA2536410C Transmitter diversity technique for wireless communications |
| 05/19/2009 | CA2353455C Turbo code interleaver using linear congruential sequences |
| 05/14/2009 | WO2009060628A1 Padding bit assignment method and transmitter |
| 05/14/2009 | WO2009060627A1 Encoding method and transmission device |
| 05/14/2009 | WO2009060525A1 Magnetic head evaluating method, apparatus, and evaluating circuit |
| 05/14/2009 | WO2009060185A2 Interleaving or de-interleaving a stream of data received in successive frames |
| 05/14/2009 | WO2009059653A1 Viterbi equalization with detection of the nearest constellation points for stage reduction |
| 05/14/2009 | WO2009059549A1 Method, apparatus and system for transmitting/receiving multimedia broadcast multicast data |
| 05/14/2009 | US20090125794 Acs unit of a viterbi decoder and method for calculating a bit error rate before a viterbi decoder |
| 05/14/2009 | US20090125793 Wireless communication apparatus and wireless communication method |
| 05/14/2009 | US20090125792 Method and apparatus for preamble creation and communication in a wireless communication network |
| 05/14/2009 | US20090125791 Decoding Device |
| 05/14/2009 | US20090125784 Memory system |
| 05/14/2009 | US20090125783 Storage apparatus, method for accessing data and for managing memory block |
| 05/14/2009 | US20090125781 Apparatus and method for transmitting and receiving data in a communication system using low density parity check code |
| 05/14/2009 | US20090125780 Data processing apparatus and method |
| 05/14/2009 | US20090122910 Sector-based base station |
| 05/14/2009 | US20090122764 Physical layer processing for a wireless communication system using code division multiple access |
| 05/14/2009 | DE102008010293A1 Verfahren und Vorrichtung zur Dekodierung eines kodierten Datenrahmens mit darin enthaltenen Dummy-Bitsequenzen Method and apparatus for decoding an encoded data frame having therein dummy bit sequences |
| 05/14/2009 | DE102007053091A1 Verfahren und Vorrichtung zur Decodierung von faltungscodierten Signalen Method and apparatus for decoding convolutionally encoded signals |
| 05/14/2009 | CA2683564A1 Method and device for decoding convolution-encoded signals |
| 05/13/2009 | EP2057742A1 Trellis encoder and trellis encoding device having the same |
| 05/13/2009 | EP2057741A2 Method and apparatus for generating a punctured symbol vector for a given information vector |
| 05/13/2009 | EP2057740A2 Method and system for improving the performance of a trellis-based decoder |
| 05/13/2009 | EP0972368B1 Method and apparatus for communicating a block of digital information between a sending and a receiving station |