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Your search returned 505 patents.
( 375/262 in Current US Classification )
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Patent IDTitleDate Filed
7095812 Reduced complexity receiver for space-time- bit-interleaved coded modulation June 24, 2002
7092470 Data transfer method, block synchronizing signal detecting method, and reproducing apparatus July 9, 2002
7088792 Device and method for efficient decoding with time reversed data May 22, 2001
7088784 Coded modulation for partially coherent systems October 2, 2003
7085992 Method and device for decoding a sequence of physical signals, reliability detection unit and viterbi decoding unit October 24, 2001
7085985 Close two constituent trellis of a turbo encoder within the interleave block October 4, 2002
7082168 Methods and apparatus for self-inverting turbo code interleaving with high separation and dispersion May 13, 2003
7080313 Signal evaluation apparatus and signal evaluation method December 2, 2002
7080311 Convolutional coding and decoding method and system September 30, 2002
7076720 Encoding apparatus and decoding apparatus May 25, 2000
7076005 System and method for transmission format detection February 15, 2001
7076000 Soft-decision metric generation for higher order modulation January 18, 2001
7065699 Using quadrant shifting to facilitate binary arithmetic with two's complement operands October 26, 2001
7065695 Metric calculation design for variable code rate decoding of broadband trellis, TCM, or TTCM October 4, 2002
7065147 System and method of data communication using turbo trellis coded modulation combined with constellation shaping with or without precoding June 22, 2001
7065146 Method and apparatus for equalization and decoding in a wireless communications system including plural receiver antennae September 26, 2002
7062701 Method for storing path metrics in a viterbi decoder March 2, 2001
7062000 Viterbi decoder March 14, 2000
7058878 Data processing apparatus using iterative decoding February 20, 2003
7058135 Data element reordering function June 14, 2004
7058086 Method and apparatus for concatenated convolutional encoding and interleaving May 7, 2001
7054392 Process and device for estimating the successive values of digital symbols, in particular for the equalization of an information transmission channel in mobile telephony December 3, 2001
7051268 Method and apparatus for reducing power consumption of a decoder in a communication system September 29, 2000
7050514 Interference estimation and scaling for efficient metric storage and interference immunity August 13, 2003
7042954 Apparatus and method for calculating soft decision value input to channel decoder in a data communication system September 17, 2002
7039855 Decision function generator for a Viterbi decoder January 22, 2003
7035355 Apparatus and method for decode arbitration in a multi-stream multimedia system October 4, 2001
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