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APPARATUS AND METHOD FOR UPLINK POWER CONTROL IN WIRELESS COMMUNICATION SYSTEM

  • US 20100113077A1
  • Filed: 10/28/2009
  • Published: 05/06/2010
  • Est. Priority Date: 10/31/2008
  • Status: Active Grant
First Claim
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1. A method for an operation of a Mobile Station (MS) in a wireless communication system, the method comprising:

  • estimating a downlink Carrier to Interference and Noise Ratio (CINR) using at least one signal received from a Base Station (BS);

    determining a transmit power level for a sounding signal using a target CINR for the sounding signal, wherein the target CINR is determined based on the downlink CINR and a multi-target CINR information; and

    transmitting the sounding signal according to the transmit power level.

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