| 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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| 04/07/2009 | US7516393 System and method of error detection for unordered data delivery |
| 04/07/2009 | US7516392 Recording apparatus, reproducing apparatus and recording medium |
| 04/07/2009 | US7516391 Apparatus and method for coding/decoding block low density parity check code with variable block length |
| 04/07/2009 | US7516390 LDPC (Low Density Parity Check) coding and interleaving implemented in MIMO communication systems |
| 04/07/2009 | US7516389 Concatenated iterative and algebraic coding |
| 04/07/2009 | US7516388 LDPC code inspection matrix generation method |
| 04/07/2009 | US7516387 System and method for transmitting FEC packets |
| 04/07/2009 | US7515660 Joint demodulation using a viterbi equalizer having an adaptive total number of states |
| 04/07/2009 | US7515658 Method to adaptively scale the input to a channel decoder |
| 04/07/2009 | US7515564 Physical layer processing for a wireless communication system using code division multiple access |
| 04/07/2009 | US7515541 Transmission of data with feedback to the transmitter in a wireless local area network or the like |
| 04/07/2009 | US7515297 System and method for improving throughput in printing impositioned documents |
| 04/07/2009 | US7514951 Negative voltage noise-free circuit for multi-functional pad |
| 04/02/2009 | WO2009042249A1 Efficient low complexity high throughput ldpc decoding method and optimization |
| 04/02/2009 | WO2009041979A1 Systems and methods for reduced complexity data processing |
| 04/02/2009 | WO2009041070A1 Encoding method, encoder, and decoder |
| 04/02/2009 | WO2009039903A1 Scalable information signal, apparatus and method for encoding a scalable information content, and apparatus and method for error correcting a scalable information signal |
| 04/02/2009 | US20090089649 Programmable compute unit with internal register and bit FIFO for executing Viterbi code |
| 04/02/2009 | US20090089647 Digital data coding and recording apparatus, and method of using the same |
| 04/02/2009 | US20090089645 Data storage systems |
| 04/02/2009 | US20090089644 MULTIPLE CYCLIC REDUNDANCY CHECK (CRC) ENGINES FOR CHECKING/APPENDING CRCs DURING DATA TRANSFERS |
| 04/02/2009 | US20090089643 Turbo decoder and iteration stopping method thereof |
| 04/02/2009 | US20090089642 Low-density parity-check (ldpc) encoder |
| 04/02/2009 | US20090089535 Media container file management |
| 04/02/2009 | DE10344340B4 31/34 Trelliscode mit geringer Fehlerausbreitung 31/34 trellis code with a low error propagation |
| 04/02/2009 | CA2702017A1 Scalable information signal, apparatus and method for encoding a scalable information content, and apparatus and method for error correcting a scalable information signal |
| 04/01/2009 | EP2043377A1 A sector base station |
| 04/01/2009 | EP2043339A1 Method, device and system implementing multimedia redording |
| 04/01/2009 | EP2043269A2 Methods and apparatus to generate multiple cyclic redundancy checks (CRCS) |
| 04/01/2009 | EP2041878A1 Lfsr emulation |
| 04/01/2009 | EP1474873B1 Obtaining cyclic redundancy code |
| 04/01/2009 | CN101399676A Power saving and handling broadcast as unicast traffic in a wlan |
| 04/01/2009 | CN101399555A Compact Viterbi decoding system and method |
| 04/01/2009 | CN101399554A Interleaving method and de-interleaving method based on LDPC code and apparatus therefor |
| 04/01/2009 | CN101399553A Quasi-loop LDPC code encoding device capable of on-line programming |
| 04/01/2009 | CN101398808A Data processing method and computer system medium |
| 04/01/2009 | CN100474804C Spread spectrum communication device and spectrum communication method thereof |
| 04/01/2009 | CN100474802C Apparatus and method for generating scrambled code in mobile communication system |
| 04/01/2009 | CN100474800C Method for allocation of Walsh code resource |
| 04/01/2009 | CN100474785C Method and apparatus for efficient Walsh covering and summing of signals in communication system |
| 04/01/2009 | CN100474783C Demodulator, wireless communication method, and wireless communication device |
| 04/01/2009 | CN100474782C Method and apparatus for coding information and decoding coded information, recording medium and method of fabricating the same |
| 04/01/2009 | CN100474430C Techniques for detecting and correcting errors using multiple interleave erasure pointers |
| 03/31/2009 | US7512872 Test apparatus and test method |
| 03/31/2009 | US7512870 Method and system for improving the performance of a trellis-based decoder |
| 03/31/2009 | US7512869 Convolutional decoding |
| 03/31/2009 | US7512868 Method for processing a signal using an approximate map algorithm and corresponding uses |
| 03/31/2009 | US7512867 Method for encoding/decoding error correcting code, transmitting apparatus and network |
| 03/31/2009 | US7512866 Information recording/reproducing apparatus, and information recording medium |
| 03/31/2009 | US7512863 Turbo code interleaver for low frame error rate |
| 03/31/2009 | US7512862 Compression of data for protection |
| 03/31/2009 | US7512843 Apparatus and method for interleaving channels in a mobile communication system |
| 03/31/2009 | US7512764 Method for allocating a memory of a de-interleaving unit |
| 03/31/2009 | US7512099 Method, system and transmitting side protocol entity for sending packet data units for unacknowledged mode services |
| 03/31/2009 | CA2457223C Base station implementing a physical layer automatic repeat request |
| 03/26/2009 | WO2009036549A1 Forward error correction codec using bch (3896, 3824) code and bch (2040, 1952) code |
| 03/26/2009 | WO2009017834A3 Coordinate-ascent method for linear programming decoding |
| 03/26/2009 | US20090083784 Content filtering for a digital audio signal |
| 03/26/2009 | US20090083610 Storage sub-system and method for controlling the same |
| 03/26/2009 | US20090083608 Architecture and control of reed-solomon error-correction decoding |
| 03/26/2009 | US20090083607 Coding pattern comprising reed-solomon codewords encoded by mixed multi-pulse position modulation |
| 03/26/2009 | US20090083606 Digital broadcasting system and data processing method |
| 03/26/2009 | US20090083605 Radio communication apparatus |
| 03/26/2009 | US20090083604 Ldpc encoders, decoders, systems and methods |
| 03/26/2009 | US20090083504 Data Integrity Validation in Storage Systems |
| 03/26/2009 | US20090083436 Wireless broadcast protocol |
| 03/26/2009 | US20090080545 Reducing data stream jitter during deinterleaving |
| 03/25/2009 | EP2040384A1 Space-efficient turbo decoder |
| 03/25/2009 | EP2039091A2 Communication link control using iterative code metrics |
| 03/25/2009 | EP2039010A1 Selection of a received sequence by means of metrics |
| 03/25/2009 | CN101395805A Trellis encoder and trellis encoding device having the same |
| 03/25/2009 | CN101395804A Method of encoding and decoding using ldpc code |
| 03/25/2009 | CN101395669A Maximum likelihood decoder and information reproducing device |
| 03/25/2009 | CN101394250A Burst error correcting cyclic cod parallelly error catching decoding device |
| 03/25/2009 | CN101394189A Buffer architecture for a turbo decoder |
| 03/25/2009 | CN101394188A Low density parity check code and decoding system in cascade connection with 4QAM-NR |
| 03/25/2009 | CN101394187A Inserting method for filling bit and related device |
| 03/25/2009 | CN101394186A Constructing method for a code length continuously variable quasi-cyclic low density parity check code |
| 03/25/2009 | CN100473031C Ethernet and ATM tier joined data vonversion and correction device and method |
| 03/25/2009 | CN100472974C Decoding circuit and method for decoding input data by using an iteration method |
| 03/25/2009 | CN100472973C Error detection apparatus and error detection method |
| 03/25/2009 | CN100472972C Decoding LDPC (low density parity check) codes using multiplications (or additions in log-domain) for check and bit node processing |
| 03/25/2009 | CN100472971C Decoding method and decoding device |
| 03/24/2009 | USRE40684 Fast cyclic redundancy check (CRC) generation |
| 03/24/2009 | US7509567 System and method for resolving data inconsistencies with a data majority |
| 03/24/2009 | US7509566 Flash memory |
| 03/24/2009 | US7509565 Wireless access modem having downstream channel resynchronization method |
| 03/24/2009 | US7509564 High speed syndrome-based FEC encoder and system using same |
| 03/24/2009 | US7509563 Flexible forward error correction |
| 03/24/2009 | US7509562 Maintaining data integrity for extended drop outs across high-speed serial links |
| 03/24/2009 | US7509561 Parity checking circuit for continuous checking of the parity of a memory cell |
| 03/24/2009 | US7509559 Apparatus and method for parity generation in a data-packing device |
| 03/24/2009 | US7509558 Error correction method for reed-solomon product code |
| 03/24/2009 | US7509557 De-interleaver, mobile communication terminal, and de-interleaving method |
| 03/24/2009 | US7509556 Method and apparatus for combining output of different type interleavers based on an input data sequence to obtain a combined output |
| 03/24/2009 | US7509554 HARQ protocol with synchronous retransmissions |
| 03/24/2009 | US7508805 Apparatus and method for detecting transmitting rate of turbo decoder |
| 03/19/2009 | WO2009036004A2 Multi-layer cyclic redundancy check code in wireless communication system |
| 03/19/2009 | WO2009035418A1 Method for encoding a bit sequence and encoding circuit |
| 03/19/2009 | WO2009034561A2 Encoding method and device for tail-biting trellis ldpc codes |