Methods and apparatuses for canceling correlated noise in a multi-carrier communication system
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United States of America Patent
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Dec 14, 2010
Grant Date -
Aug 31, 2006
app pub date -
Feb 25, 2005
filing date -
Feb 25, 2005
priority date (Note) -
Expired
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Abstract
Embodiments of an apparatus, system, and method are described for a multi-carrier communication system that cancels at least some correlated noise estimated to be present in a channel in the multi-carrier communication system. Values of noise present on at least on reference channel in a multi-channel communication system may be measured. Correlated noise on a target channel using the noise measurement on the reference channel may be estimated. A residual noise on the target channel may be determined by canceling the estimated correlated noise on the target channel.
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