| 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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| 04/01/2008 | US7353448 Methods, architectures, circuits and systems for transmission error determination |
| 04/01/2008 | US7353447 System and method for representing compressed information |
| 04/01/2008 | US7353446 Cyclic redundancy check circuit for use with self-synchronous scramblers |
| 04/01/2008 | US7353445 Cache error handling in a multithreaded/multi-core processor |
| 04/01/2008 | US7353444 LDPC architecture |
| 04/01/2008 | US7353170 Noise-adaptive decoding |
| 04/01/2008 | US7352822 Telephone for transmitting an uplink signal to a base station and for receiving first and second downlink signals from the base station, and a base station for receiving an uplink signal from a telephone and transmitting first and second downlink signals to the telephone |
| 04/01/2008 | US7352817 Method and apparatus for interleaving signal bits in a digital audio broadcasting system |
| 04/01/2008 | CA2472952C Interleaving apparatus and method for a communication system |
| 03/27/2008 | WO2008036378A2 Reliability metric generation for trellis-based detection and/or decoding |
| 03/27/2008 | WO2008035763A1 Channel switch signal outputting circuit and channel switch signal outputting method |
| 03/27/2008 | WO2008034384A1 Method, system and device for analyzing uplink channel and the abnormity of the uplink channel |
| 03/27/2008 | WO2008034291A1 An interleaving scheme for an ldpc coded qpsk/8psk system |
| 03/27/2008 | WO2008034289A1 Bit mapping scheme for an ldpc coded 32apsk system |
| 03/27/2008 | WO2008034288A1 Bit mapping scheme for an ldpc coded 16apsk system |
| 03/27/2008 | WO2008034287A1 An interleaving scheme for an ldpc coded 32apsk system |
| 03/27/2008 | WO2008034286A1 An interleaving scheme for an ldpc coded 16apsk system |
| 03/27/2008 | WO2008034285A1 A family of ldpc codes for video broadcasting applications |
| 03/27/2008 | WO2008034254A1 Stochastic decoding of ldpc codes |
| 03/27/2008 | WO2007144511B1 Circuit for decoding an ldpc code |
| 03/27/2008 | US20080077843 Apparatus and Method for Decoding Using Channel Code |
| 03/27/2008 | US20080077255 Method for enabling the operation of automation components of a technical system via a mobile control and monitoring device |
| 03/27/2008 | US20080075207 Data transmission/reception apparatus and method for achieving both multiplexing gain and diversity gain in a mobile communication system using space-time trellis code |
| 03/27/2008 | US20080074297 Method for a general near optimal turbo code trellis termination |
| 03/27/2008 | DE102006045311A1 Verfahren und Vorrichtung zum Rekonstruieren zumindest eines Datenpaketes Method and apparatus for reconstructing at least one data packet |
| 03/27/2008 | CA2663235A1 Stochastic decoding of ldpc codes |
| 03/26/2008 | EP1903711A2 Constellation rearrangement for ARQ transit diversity schemes |
| 03/26/2008 | EP1834409A4 Adaptive information delivery system using fec feedback |
| 03/26/2008 | EP1757053B1 Method for serially transmitting data between a transmitter and a receiver |
| 03/26/2008 | EP1040583B1 Encoding multiword information by wordwise interleaving |
| 03/26/2008 | CN101151806A Memory efficient interleaving / de-interleaving utilising the periodicity of the mapping function |
| 03/26/2008 | CN101150574A Valid frame structure of digital satellite communication |
| 03/26/2008 | CN101150551A Interweaving scheme of QPSK/8PSK system for low-density checksum coding |
| 03/26/2008 | CN101150550A Interweaving scheme of 16APSK system for low-density checksum coding |
| 03/26/2008 | CN101149962A Error correction method for playing view window multimedia audio frequency song in multimedia product |
| 03/26/2008 | CN100377516C Transmission apparatus and method |
| 03/25/2008 | US7350133 Error correction encoding apparatus and method and error correction decoding apparatus and method |
| 03/25/2008 | US7350131 Error protecting groups of data words |
| 03/25/2008 | US7350130 Decoding LDPC (low density parity check) code with new operators based on min* operator |
| 03/25/2008 | US7350129 Data processing method and apparatus, recording medium, reproducing method and apparatus using the same method |
| 03/25/2008 | US7350128 Data processing method and apparatus, recording medium, reproducing method and apparatus using the same method |
| 03/25/2008 | US7350127 Error correction method and system |
| 03/25/2008 | US7350126 Method for constructing erasure correcting codes whose implementation requires only exclusive ORs |
| 03/25/2008 | US7350118 Method and apparatus for recording information in concatenated manner |
| 03/25/2008 | US7349675 Low latency data stream encoding and transmission |
| 03/25/2008 | US7349540 Generation of user equipment identification specific scrambling code for high speed shared control channel |
| 03/25/2008 | US7349494 Method and apparatus for receiving and deshuffling shuffled data in a high-rate packet data telecommunication system |
| 03/25/2008 | US7349467 Data demodulation apparatus and method |
| 03/25/2008 | CA2466080C Obtaining cyclic redundancy code |
| 03/25/2008 | CA2273418C Tail-biting turbo-code encoder and associated decoder |
| 03/20/2008 | WO2008032261A2 Deinterleaver for a multi-stage interleaving scheme with processing of bit pairs |
| 03/20/2008 | WO2008032083A1 M-gfsk receiver with a viterbi-decoder having reduced trellis states |
| 03/20/2008 | WO2008012541A3 Soft decision processing |
| 03/20/2008 | WO2007093907A3 Apparatus, method and computer program product providing aimo receiver |
| 03/20/2008 | US20080072129 Communications digital signal processor and digital signal processing method |
| 03/20/2008 | US20080072128 Distributed ring control circuits for viterbi traceback |
| 03/20/2008 | US20080072127 Low power viterbi decoder using a novel register-exchange architecture |
| 03/20/2008 | US20080072126 Programmable trellis decoder and associated methods |
| 03/20/2008 | US20080072125 Programmable continuous phase modulation (cpm) decoder and associated methods |
| 03/20/2008 | US20080072124 Apparatus and method for detecting puncture position in a symbol stream encoded by punctured convolutional coding scheme |
| 03/20/2008 | US20080072123 Iterative decoder employing multiple external code error checks to lower the error floor |
| 03/20/2008 | US20080072122 Method and apparatus for decoding data |
| 03/20/2008 | US20080072116 System and method for using bit errors from memory to alter memory command stream |
| 03/20/2008 | US20080069538 Digital information recording/reproducing apparatus |
| 03/20/2008 | US20080069273 System for Compensating Turbodecoder Phase Shift |
| 03/20/2008 | US20080069259 Communication system |
| 03/20/2008 | US20080069255 Efficient Bit Interleaver for A Multi-Band OFDM Ultra-Wideband System |
| 03/20/2008 | US20080069241 Picture coding and decoding apparatuses and methods performing variable length coding and decoding on a slice header stream and arithmetic coding and decoding on a slice data stream |
| 03/20/2008 | US20080069182 Spread spectrum communication device and spread spectrum communication method |
| 03/20/2008 | US20080069078 Spread spectrum communication device and spread spectrum communication method |
| 03/20/2008 | US20080069077 Spread spectrum communication device and spread spectrum communication method |
| 03/20/2008 | US20080069076 Spread spectrum communication device and spread spectrum communication method |
| 03/20/2008 | US20080068992 Method and Device for Shaping Traffic Flow Transmitted in Network |
| 03/20/2008 | CA2663290A1 Programmable continuous phase modulation (cpm) decoder and associated methods |
| 03/19/2008 | EP1901509A1 M-GFSK receiver with a Viterbi-decoder having reduced trellis states |
| 03/19/2008 | EP1901438A2 An interleaving scheme for a LDPC coded QPSK/8PSK system |
| 03/19/2008 | EP1901437A2 Bit mapping scheme for an LDPC coded 32APSK system |
| 03/19/2008 | EP1901436A2 Bit mapping scheme for an LDPC coded 16APSK system |
| 03/19/2008 | EP1901435A1 An interleaving scheme for an LDPC coded 32APSK system |
| 03/19/2008 | EP1901434A1 An interleaving scheme for a LDPC coded 16APSK system |
| 03/19/2008 | EP1901433A1 A family of LDPC codes for video broadcasting applications |
| 03/19/2008 | EP1901294A1 Error correcting device, method, and program |
| 03/19/2008 | EP1901201A1 RFID tag reader |
| 03/19/2008 | EP1900134A1 Method and system for optimizing forward error correction of multimedia streaming over wireless networks |
| 03/19/2008 | EP1900106A1 Dynamic minimum-memory interleaving |
| 03/19/2008 | EP1900105A1 Clash-free irregular-repeat-accumulate code |
| 03/19/2008 | EP1900104A2 Apparatus and method for channel interleaving in communications system |
| 03/19/2008 | EP1867051A4 System and method for coding and decoding information signals |
| 03/19/2008 | EP1665571B1 Detection of process state change |
| 03/19/2008 | EP1384342A4 Method of transmitting signaling messages in a mobile telecommunications network |
| 03/19/2008 | CN201039124Y 时码信号解码器 Time code signal decoder |
| 03/19/2008 | CN101147327A Metric calculations for map decoding using the butterfly structure of the trellis |
| 03/19/2008 | CN101147326A Error correction coding apparatus |
| 03/19/2008 | CN101145790A Decoder, addition-comparison-selection unit and its method |
| 03/19/2008 | CN101145789A High-speed residual path management module of Viterbi decoder |
| 03/19/2008 | CN101145788A Low-complexity joint channel source channel length-variable decoding method based on twisted braid-based grid |
| 03/19/2008 | CN101145375A Data recording method, recording medium and reproduction apparatus |
| 03/19/2008 | CN101145374A Data recording method, recording medium and reproduction apparatus |
| 03/19/2008 | CN100376114C Signal coding method based on perforation form determined according to constellation |
| 03/18/2008 | US7346837 Relative position and/or posture measuring system for measuring relative positions and/or relative postures using a magnetic field generator and a magnetic field detector |