| 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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| 03/07/2001 | EP1081867A2 Survival selection rule |
| 03/07/2001 | EP1081866A2 Turbo error-correcting decoder and turbo error-correcting decoding method |
| 03/07/2001 | EP1081865A2 Coding apparatus and method, decoding apparatus and method, and recording medium |
| 03/07/2001 | EP1080468A1 Information carrier, device for encoding, method for encoding, device for decoding and method for decoding |
| 03/07/2001 | CN1286827A Coding method and apparatus |
| 03/07/2001 | CN1286533A Decoding method and decoder for high-speed parallel cascade codes |
| 03/07/2001 | CN1286071A Method and apparatus for acquisition of more data images in CT scanner at limited transfer rate |
| 03/06/2001 | US6199191 Viterbi decoding method and device thereof |
| 03/06/2001 | US6199190 Convolution decoding terminated by an error detection block code with distributed parity bits |
| 03/06/2001 | US6199189 Method, system, apparatus, and phone for error control of golay encoded data signals |
| 03/06/2001 | US6199188 System for finding roots of degree three and degree four error locator polynomials over GF(2M) |
| 03/06/2001 | US6199186 Screening for undetected errors in data transmission systems |
| 03/06/2001 | US6198748 Data transmission system and method |
| 03/06/2001 | US6198733 Forward-link sync-channel interleaving/de-interleaving for communication systems based on closed-form expressions |
| 03/06/2001 | US6198732 Forward-link traffic/paging-channel interleaving for communication systems based on closed-form expressions |
| 03/06/2001 | US6198413 Partitioned DC balanced (0,6) 16B/18B transmission code with error correction |
| 03/01/2001 | WO2001015365A1 Ofdm communication device |
| 03/01/2001 | WO2001015358A2 Method and apparatus for transmission and reception of compressed audio frames with prioritized messages for digital audio broadcasting |
| 03/01/2001 | WO2001015173A1 A data writing/reading method, a de-interleaving method, a data processing method, a memory and a memory drive apparatus |
| 03/01/2001 | WO2001014971A1 System and method for detecting double-bit errors and for correcting errors due to component failures |
| 03/01/2001 | DE10038173A1 Generating multiple scrambling code for mobile telecommunications by setting start value according to requirement for primary or secondary scrambling code |
| 03/01/2001 | CA2383408A1 Method and apparatus for transmission and reception of compressed audio frames with prioritized messages for digital audio broadcasting |
| 02/28/2001 | EP1079529A2 Method and device for decoding channel coded data transmitted on a transmission channel |
| 02/28/2001 | EP1078471A1 Method and apparatus for accurate synchronization using symbol decision feedback |
| 02/28/2001 | CN1285659A Local parallel grid decoder and method thereof |
| 02/28/2001 | CN1062668C FIFO buffer system having an error detection and correction device |
| 02/27/2001 | US6195782 MLSE implementation using a general purpose DSP and shared hardware for a GSM application |
| 02/27/2001 | US6195781 Error correction code calculator |
| 02/27/2001 | US6195780 Method and apparatus for generating cyclical redundancy code |
| 02/27/2001 | US6195779 Microprocessor having built-in CRC section and method for performing CRC operations using the same |
| 02/27/2001 | US6195778 Demodulation of DVD codewords using dependency-sorted tables for duplicate/dependent and unique/non-dependent mappings |
| 02/27/2001 | US6195777 Loss resilient code with double heavy tailed series of redundant layers |
| 02/27/2001 | US6195764 Data encoder/decoder for a high speed serial link |
| 02/27/2001 | US6195401 Data receiving apparatus and method |
| 02/27/2001 | US6195396 Encoding/decoding system using 16-QAM modulation encoded in multi-level blocks |
| 02/27/2001 | US6195344 Forward-link traffic/paging-channel de-interleaving for communication systems based on closed-form expressions |
| 02/27/2001 | US6195025 Method and means for invertibly mapping binary sequences into rate 2/3 (1,K) run-length-limited coded sequences with maximum transition density constraints |
| 02/22/2001 | WO2001013560A1 Robust transmission mode |
| 02/22/2001 | WO2001013524A1 Viterbi-decoder system with trace-back implementation |
| 02/22/2001 | DE10030407A1 Bit omission method for bit-rate matching in mobile communication system by calculating bit displacement values in each column of virtual interleaving pattern |
| 02/21/2001 | EP1077553A1 Transmitter/receiver |
| 02/21/2001 | EP1077550A2 Method of and apparatus for collecting more views of data in a CT scanner with limited data transfer rate |
| 02/21/2001 | EP1076933A1 Error correcting device and optical disk reader comprising same |
| 02/21/2001 | EP1076932A1 ENCODING/DECODING n-BIT SOURCE WORDS INTO CORRESPONDING m-BIT CHANNEL WORDS, AND VICE VERSA, SUCH THAT THE CONVERSION IS PARITY INVERTING |
| 02/21/2001 | EP1076902A2 Digital optical media authentication and copy protection method |
| 02/20/2001 | US6192503 Communications system and methods employing selective recursive decording |
| 02/20/2001 | US6192502 Information reproducing apparatus and reproducing method |
| 02/20/2001 | US6192501 High data rate maximum a posteriori decoder for segmented trellis code words |
| 02/20/2001 | US6192500 Method and apparatus for enhanced performance in a system employing convolutional decoding |
| 02/20/2001 | US6192498 System and method for generating error checking data in a communications system |
| 02/20/2001 | US6192497 Parallel Chien search circuit |
| 02/20/2001 | US6192493 Data element interleaving/deinterleaving |
| 02/20/2001 | US6192182 Digital information signal recording apparatus and method thereof |
| 02/20/2001 | US6192158 Wavelet image coder using trellis-coded quantization |
| 02/20/2001 | US6192084 Soft output decoding apparatus and method for convolutional code |
| 02/20/2001 | US6191614 FPGA configuration circuit including bus-based CRC register |
| 02/15/2001 | WO2001011842A2 Acs unit for a viterbi decoder |
| 02/15/2001 | DE19936272A1 Vorrichtung zum Empfang von digitalen Signalen und Vorrichtung zum Senden von digitalen Signalen Apparatus for receiving digital signals and apparatus for transmitting digital signals |
| 02/15/2001 | DE19935824A1 Verfahren zum Erzeugen von Zuverlässigkeitsinformationen für die Kanaldecodierung in einem Funkempfänger sowie entsprechender Funkempfänger A method for generating reliability information for channel decoding in a radio receiver and a corresponding radio receiver |
| 02/15/2001 | DE10035183A1 Mathematical addition of two analogue values using an electronic transistor circuit |
| 02/14/2001 | CN1283904A Speech decording appts |
| 02/14/2001 | CN1283898A Method for estimating code error rate of wireless channel in digital mobile communication system |
| 02/13/2001 | US6189126 Efficient trellis state metric normalization |
| 02/13/2001 | US6189125 Method communication system and phone for systematic encoding and computationally efficient decoding for minimizing error propagation |
| 02/13/2001 | US6189124 Method and apparatus for a two-step calculation of CRC-32 |
| 02/13/2001 | US6189123 Method and apparatus for communicating a block of digital information between a sending and a receiving station |
| 02/13/2001 | US6188806 Apparatus for reading optical data from a motion picture film and a light source therefor |
| 02/13/2001 | US6188735 Data decoding apparatus and method utilizing a single channel maximum likelihood decoder |
| 02/13/2001 | US6188734 Data reproducing method and apparatus |
| 02/13/2001 | US6188335 Method and apparatus having cascaded decoding for multiple runlength-limited channel codes |
| 02/13/2001 | CA2164174C Rotationally invariant trellis coding incorporating transparent binary convolutional codes |
| 02/08/2001 | WO2001010066A2 Device for receiving digital signals and device for transmitting digital signals |
| 02/08/2001 | WO2001010044A1 Detection apparatus |
| 02/08/2001 | WO2001010043A1 Data redundancy methods and apparatus |
| 02/08/2001 | WO2001010040A2 Method and apparatus for correction of errors in fire codes used in gsm control channels |
| 02/08/2001 | WO2001010039A2 Method for generating reliability information for the decoding channel of a radio receiver and corresponding radio receiver |
| 02/07/2001 | EP1075148A2 Error resistant video coding using reversible variable length codes (RVLCs) |
| 02/07/2001 | EP1075088A2 Encoding apparatus, encoding method, and providing medium |
| 02/07/2001 | EP1074975A2 Method for decoding an audio signal with transmission error concealment |
| 02/07/2001 | EP1074110A1 Process for transmitting, receiving and/or storing information |
| 02/07/2001 | EP0832520A4 Dedicated alu architecture for 10-bit reed-solomon error correction module |
| 02/07/2001 | CN1283368A Source coding to provide for robust error recovery during transmission losses |
| 02/07/2001 | CN1283366A Apparatus and method for partial buffering transmitted data to provide robust error recovery in lossy transmission environment |
| 02/07/2001 | CN1283331A Non-binary viterbi decoder using butterfly operations |
| 02/07/2001 | CN1283330A Apparatus and method for recovery of lost/damaged data in bitstream of data based on compatibility |
| 02/07/2001 | CN1283287A Apparatus and method for providing robust error recovery for errors that occur in lossy transmission environment |
| 02/07/2001 | CN1283007A Decoding method and equipment and program facility medium |
| 02/06/2001 | US6185717 Data reception unit |
| 02/06/2001 | US6185526 Speech transmission and reception system for digital communication |
| 02/06/2001 | US6185265 System for time division multiplexing broadcast channels with R-1/2 or R-3/4 convolutional coding for satellite transmission via on-board baseband processing payload or transparent payload |
| 02/06/2001 | US6185255 System and Method for exciting advanced television signals |
| 02/06/2001 | US6185207 Communication system having a local area network adapter for selectively deleting information and method therefor |
| 02/06/2001 | US6185200 Reverse-link de-interleaving for communication systems based on closed-form expressions |
| 02/06/2001 | US6185173 Sampled amplitude read channel employing a trellis sequence detector matched to a channel code constraint and a post processor for correcting errors in the detected binary sequence using the signal samples and an error syndrome |
| 02/01/2001 | WO2001008340A1 Method of providing error protection for a data bit flow |
| 02/01/2001 | DE19934646A1 Verfahren und Vorrichtung zur iterativen Decodierung von verketteten Codes Method and apparatus for iterative decoding of concatenated codes |
| 01/31/2001 | EP1073038A2 Bit allocation for subband audio coding without masking analysis |
| 01/31/2001 | EP1072122A1 Optimized rate-compatible turbo encoding |
| 01/31/2001 | EP1072103A1 Method and apparatus for quantizing a signal in a digital system |
| 01/31/2001 | EP1072099A1 Method and apparatus for tcm decoding using qpsk viterbi decoder |