Block linear equalization in a multicarrier communication system
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United States of America Patent
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May 31, 2011
Grant Date -
Jun 15, 2006
app pub date -
May 16, 2005
filing date -
Nov 30, 2004
priority date (Note) -
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Abstract
A method and apparatus for channel equalization in a multi-carrier communication system. The method may include receiving a symbol having multiple sub-carriers and reducing an error on at least one of the sub-carriers of the symbol by adding to it, one or more weighted multiples of other sub-carriers. The added weighted multiples may be from neighboring sub-carriers in the same symbol and/or from other symbols in a tone, for example, a previous or next symbol. The apparatus may include a reduced-complexity block linear equalizer.
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