System and method for modulation of non-data bearing carriers in a multi-carrier modulation system
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United States of America Patent
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Jul 21, 2009
Grant Date -
Oct 12, 2006
app pub date -
Mar 22, 2006
filing date -
Jun 16, 2001
priority date (Note) -
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Abstract
For one aspect of the invention, a method is described for mitigating power spectral density irregularities in a multi-carrier modulation environment. The method involves identifying at least one carrier of a plurality of carriers that is in a non-data bearing state. Thereafter, that carrier is modulated with random data.
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