| 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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| 09/14/2000 | WO2000054450A1 Transmitter/receiver |
| 09/14/2000 | WO2000054410A1 Logic circuit protected against transitory perturbations |
| 09/14/2000 | WO2000054274A1 Information recording medium, information recording method, information recording apparatus and information reproducing apparatus |
| 09/14/2000 | WO2000023997A9 Multi-level error detection and correction technique for data storage recording device |
| 09/14/2000 | DE19963687A1 Modulations-Codierer und -Decodierer Modulation encoders and decoders |
| 09/14/2000 | CA2367151A1 Logic circuit protected against transitory perturbations |
| 09/14/2000 | CA2331643A1 Transmitter/receiver |
| 09/13/2000 | EP1035698A2 Mutliresolution transmission system |
| 09/13/2000 | EP1035697A2 Multiresolution transmission, in particular for multicarrier systems |
| 09/13/2000 | EP1035696A2 Mutliresolution transmission system |
| 09/13/2000 | EP1035695A2 Multiresolution transmission, particularly for multicarrier systems |
| 09/13/2000 | EP1035694A2 Multiresolution transmission system |
| 09/13/2000 | EP1035693A2 Multiresolution transmission, in particular for multicarrier systems |
| 09/13/2000 | EP1035692A2 Soft decision method and system, and receiver |
| 09/13/2000 | EP1035681A2 Method for interference cancellation |
| 09/13/2000 | EP1035662A2 Method and apparatus for wireless diversity communication |
| 09/13/2000 | EP1035480A2 Apparatus for performing a fast hadamard transform |
| 09/13/2000 | EP1035473A1 Method for correcting errors in a multilevel memory |
| 09/13/2000 | EP1034478A1 A codeword for use in digital optical media and a method of generation thereof |
| 09/13/2000 | CN1266577A Method and apparatus for determining the rate of received data in a variable rate communication a debit variable |
| 09/13/2000 | CN1266575A Method and arrangement in digital telecommunications system |
| 09/13/2000 | CN1266556A Method device and carrier for encoding multiword information |
| 09/13/2000 | CN1266555A Product code iterative decoding |
| 09/13/2000 | CN1266549A Static viterbi detector for channels utilizing code having time varying constraints |
| 09/13/2000 | CN1266317A Method for removing interference |
| 09/13/2000 | CN1266313A Diversity radio communication method and equipment thereof |
| 09/13/2000 | CN1266309A Pseudo product code coding and decoding equipment and method thereof |
| 09/13/2000 | CN1056458C Apparatus for detecting and correcting cyclinc redundancy check errors |
| 09/12/2000 | US6119265 Viterbi decoding method and viterbi decoding apparatus capable of increasing error rate |
| 09/12/2000 | US6119264 Data block convolutional coding device and method, and corresponding decoding method and device |
| 09/12/2000 | US6119263 System and method for transmitting data |
| 09/12/2000 | US6119262 Method and apparatus for solving key equation polynomials in decoding error correction codes |
| 09/12/2000 | US6119260 Decoder for executing error correction and error detection in parallel |
| 09/12/2000 | US6118826 Method and apparatus for encoding/decoding QAM trellis coded data |
| 09/12/2000 | US6118816 Digital transmission system with a trellis-based, reduced-state estimation method |
| 09/12/2000 | US6115930 Method and laminated member for measuring gap dimension |
| 09/12/2000 | CA2261696C Data de-rotator and de-interleaver |
| 09/08/2000 | WO2000052834A1 Turbo decoder and interleave / de-interleave apparatus |
| 09/08/2000 | WO2000052833A1 Method and apparatus for decoding maximum posterior probability |
| 09/08/2000 | WO2000052832A1 Turbo-decoding device |
| 09/08/2000 | WO2000052831A2 Forward error correction on multiplexed cdma channels enabling high performance coding |
| 09/06/2000 | EP1033703A2 Information signal recording method |
| 09/06/2000 | CN1265787A List output viterbi decoding with CRC outer code multi-rate signal |
| 09/05/2000 | US6115436 Non-binary viterbi decoder using butterfly operations |
| 09/05/2000 | US6115435 Soft decision method and receiver |
| 09/05/2000 | US6115427 Method and apparatus for data transmission using multiple transmit antennas |
| 09/05/2000 | US6115350 Optical disk having write power adjustment portion |
| 09/05/2000 | US6115343 Method and apparatus for writing and reading optical recording medium |
| 09/05/2000 | US6113260 Configurable interface module |
| 08/31/2000 | WO2000051244A1 A fuzzy commitment scheme |
| 08/31/2000 | WO2000027037A3 Efficient iterative decoding |
| 08/31/2000 | DE19906223A1 Verfahren und Funk-Kommunikationssystem zur Sprachübertragung, insbesondere für digitale Mobilkummunikationssysteme Method and radio communication system for voice transmission, in particular for digital Mobilkummunikationssysteme |
| 08/31/2000 | CA2362882A1 A fuzzy commitment scheme |
| 08/30/2000 | EP1032152A2 Unequal error protection for multi-mode vocoders |
| 08/30/2000 | EP1032151A2 Transmission channel error detection code addition apparatus and error detection apparatus |
| 08/30/2000 | EP1032150A2 A method for high speed modulation and error control coding |
| 08/30/2000 | EP1031218A1 Time-varying trellis coded psk |
| 08/30/2000 | EP1031188A1 A field programmable radio frequency communications equipment including a configurable if circuit and method therefor |
| 08/30/2000 | EP1030737A1 Air filter including electrostatic precipitation |
| 08/30/2000 | CN1264962A Vanish correction method and vanish correction circuit |
| 08/30/2000 | CN1264868A Error correcting circuit and method thereof |
| 08/29/2000 | US6112326 Precoding technique to lower the bit error rate (BER) of punctured convolutional codes |
| 08/29/2000 | US6111923 System and method for calculating a state transition metric in a viterbi equalizer |
| 08/29/2000 | US6111870 Method and apparatus for compressing and transmitting high speed data |
| 08/29/2000 | US6111836 Method and apparatus for writing and reading optical recording medium |
| 08/29/2000 | US6111835 PRML decoder for processing different channel codes with reduced hardware |
| 08/29/2000 | CA2152315C Soft decision signal outputting receiver |
| 08/26/2000 | CA2299017A1 A method for high speed modulation and error control coding |
| 08/26/2000 | CA2298836A1 Coupled error code protection for multi-mode vocoders |
| 08/24/2000 | WO2000049758A1 Method and device for equalizing and decoding a data signal |
| 08/24/2000 | WO2000049757A1 Method and radio communication system for voice transmission, especially for digital mobile communication systems |
| 08/24/2000 | WO2000049603A1 Method and apparatus for reading and writing a multilevel signal from an optical disc |
| 08/24/2000 | CA2356858A1 Method and apparatus for reading and writing a multilevel signal from an optical disc |
| 08/24/2000 | CA2299135A1 Transmission channel error detection code addition apparatus and error detection apparatus |
| 08/23/2000 | EP1030460A2 Method and apparatus for determining the data rate of a received signal in a variable data rate orthogonal spread spectrum communication system |
| 08/23/2000 | EP1030457A2 Methods and system architectures for turbo decoding |
| 08/23/2000 | EP1030456A2 Error correction coding/decoding method and apparatus |
| 08/23/2000 | EP1030455A2 Interleaving method, interleaving apparatus, turbo encoding method, and turbo encoder |
| 08/23/2000 | EP1030454A2 Bit interleave circuit and bit deinterleave circuit |
| 08/23/2000 | EP1029409A1 Method for joint equalization and detection of multiple user signals |
| 08/23/2000 | EP1029397A1 Reconfigurable radio system architecture |
| 08/23/2000 | EP1029396A1 Receiver for a reconfigurable radio system and method therefor |
| 08/23/2000 | EP0753219B1 Decoding method |
| 08/23/2000 | CN1264509A Adaptive channel encoding method and device |
| 08/23/2000 | CN1264032A Data error correcting device |
| 08/22/2000 | US6108811 Error-correcting decoder continuously adding flag signals to locations preceding a first location at which a difference between path metrics is lower than the threshold |
| 08/22/2000 | US6108810 Digital audio broadcasting method using puncturable convolutional code |
| 08/22/2000 | US6108624 Method for improving performance of a voice coder |
| 08/22/2000 | US6108388 Iterative-structure digital signal reception device, and module and method therefor |
| 08/22/2000 | US6108386 List Viterbi algorithms for continuous data transmission |
| 08/22/2000 | US6108384 Data transmittion method, data transmitting system and transmitter and receiver |
| 08/22/2000 | US6108374 System and method for measuring channel quality information |
| 08/22/2000 | US6108290 Method and apparatus for writing and reading optical recording medium |
| 08/22/2000 | US6108288 Method and apparatus for writing and reading optical recording medium |
| 08/22/2000 | US6108287 Method and apparatus for writing and reading optical recording medium |
| 08/17/2000 | WO2000048370A2 Modem with a reduced state maximum likelihood sequence estimator |
| 08/17/2000 | WO2000048369A1 Termination of coded or uncoded modulation with path-oriented decoder |
| 08/17/2000 | WO2000048353A1 Optimized rate-compatible turbo encoding |
| 08/17/2000 | WO2000048325A1 Method and device for decoding a given code word |
| 08/17/2000 | WO2000048324A2 Method and device for estimating the reliability of a decoded symbol sequence |