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Communication terminal apparatus and demodulation method

  • US 20030072253A1
  • Filed: 01/04/2002
  • Published: 04/17/2003
  • Est. Priority Date: 05/19/2000
  • Status: Abandoned Application
First Claim
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1. A communication terminal apparatus comprising:

  • signal point arranging means for arranging signal points based on power ratio information which is a ratio of transmission power of a common known signal to transmission power of a signal included in a channel that does not have a known signal; and

    demodulating means for performing quadrature amplitude demodulation of received data based on the signal points arranged by said signal point arranging means.

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