Radio communication apparatus
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United States of America Patent
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-
Apr 4, 2006
Issued Date -
N/A
app pub date -
Oct 18, 2001
filing date -
Oct 20, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
In a radio communication method whereby adaptive modulation is performed, a method is used whereby pilot symbol signal points are arranged in the in-phase-quadrature plane (IQ plane) so that the reception sensitivity of a receiving apparatus is made optimal in the respective modulation methods while maintaining the average transmission output power of the transmitting apparatus at a fixed level. By this means, it is possible to arrange pilot symbol signal points and improve the reception sensitivity characteristics of a receiving apparatus while maintaining the average transmission output power of the transmitting apparatus at a fixed level.
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