Method and apparatus for configuring a communication channel
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United States of America Patent
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May 7, 2013
Grant Date -
Jul 2, 2009
app pub date -
Aug 17, 2006
filing date -
Aug 19, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of configuring a communication channel prior to the transmission of an input signal along the communication channel, the communication channel comprising a plurality of sub-channels, the method comprising determining the strength of the input signal and in accordance with the determined signal strength, selecting a set of the plurality of sub-channels and transmitting said input signal along the set of sub-channels in parallel, wherein each of the sub-channels has a predetermined noise characteristic such that the set of selected sub-channels exhibits a combined noise characteristic in which the standard deviation of the noise is proportional to the signal strength.
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