Processing of a faster-than-Nyquist signaling reception signal

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United States of America Patent

PATENT NO 10237096
APP PUB NO 20180048496A1
SERIAL NO

15550204

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Abstract

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There is provided mechanisms for processing a reception signal r. The method is performed by a receiver. The method comprises receiving a reception signal r representing a sequence of input symbols xn, the reception signal comprising a sequence of pulse forms gT selected from a set of pulse forms. The method comprises generating a set of decoded symbols Formula (I) from the reception symbols by subjecting a set of sampled symbols yn derived from the reception signal to a whitening filter defined by second coefficients K, and to an equalizer defmed by first coefficients R. The first coefficients R and the second coefficients K are selected from respective matrices of a Toeplitz decomposition of a Gram matrix G defmed by the inner product of all pulses in the set of pulse forms.

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Patent Owner(s)

  • TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gattami, Ather Stockholm, SE 21 1240
Ringh, Emil Stockholm, SE 13 1227

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