Method for receiving a multicarrier signal using at least two estimates of a propagation channel and corresponding reception device
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United States of America Patent
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Aug 2, 2011
Grant Date -
Sep 4, 2008
app pub date -
Oct 24, 2005
filing date -
Nov 9, 2004
priority date (Note) -
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Abstract
A method is provided for receiving a multicarrier signal including a time-based succession of symbols, each including a plurality of multicarriers bearing data, at least one of said symbols including at least one reference pilot. The method includes the following steps: a first estimation of a propagation channel, in accordance with a first estimating technique taking into account the or said reference pilots; at least one second estimation of said propagation channel, in accordance with a second estimating technique different from said first technique; comparing said first and second estimations, delivering an error signal; detecting at least one interfering signal in said propagation channel, by analyzing said error signal.
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