Method and transmission device for transmission of data in a multi-carrier system
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United States of America Patent
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Mar 30, 2010
Grant Date -
Nov 24, 2005
app pub date -
Jul 7, 2003
filing date -
Aug 29, 2002
priority date (Note) -
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Abstract
The present invention relates to a method for the transmission of data in a multi-carrier system, provided with a frequency band, the carrier frequencies of which are distributed in a sub-carrier band, dividing the frequency band. On the transmission side, dependent on current transmission properties, an adaptive pre-emphasis of the transmission signal is carried out for a part of the carrier frequencies in the sub-carrier band. The transmitter thus has the capacity to determine current transmission properties as well as adaptive pre-emphasis of a part of the carrier frequencies in the sub-carrier band of the transmission signal.
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