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Methods and apparatus of power control in wireless communication systems

  • US 20050036441A1
  • Filed: 08/13/2003
  • Published: 02/17/2005
  • Est. Priority Date: 08/13/2003
  • Status: Active Grant
First Claim
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1. A communications method for use in an orthogonal frequency division multiplexed system, the method comprising:

  • modulating first control information on a single tone to generate a first control signal; and

    transmitting said first control signal using said single tone during a single orthogonal frequency division multiplexed symbol transmission time period.

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