Signal receiving apparatus based on faster than nyquist and signal decoding method thereof
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United States of America Patent
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Jan 31, 2017
Grant Date -
Aug 20, 2015
app pub date -
Feb 9, 2015
filing date -
Feb 17, 2014
priority date (Note) -
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Abstract
Disclosed are a signal receiving apparatus based on FTN and a signal decoding method thereof, and the apparatus includes: an equalizer calculating, when a signal sampled by Fast to Nyquist (FTN) is received on a communication channel, a posterior probability of information bits and calculating a log likelihood ratio by using the calculated posterior probability; a deinterleaver deinterleaving bit data output from the equalizer; a decoder correcting of signal interference of the data bits deinterleaved by the deinterleaver by using the LLR and decoding the corrected signal interference; and an interleaver interleaving data output from the decoder to provide the interleaved data to the equalizer.
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