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METHOD AND SYSTEM FOR MANAGING TRANSMIT POWER ON A WIRELESS COMMUNICATION NETWORK

  • US 20140018123A1
  • Filed: 07/16/2012
  • Published: 01/16/2014
  • Est. Priority Date: 07/16/2012
  • Status: Active Grant
First Claim
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1. A method for managing the power of an uplink signal to be transmitted on a carrier, wherein the carrier has a carrier frequency the method comprising:

  • determining a convolution of a first function of SZ(f) and a second function of SZ(f), wherein SZ(f) is the power spectral density of the uplink signal at frequency f and wherein the uplink signal comprises one or both of a data signal and a control signal to be carried by one or more subcarriers of the carrier;

    estimating a power spectral density of the uplink signal over a range of frequencies based on the convolution;

    determining a power of the uplink signal based on the estimated power spectral density of the uplink signal over a range of frequencies; and

    transmitting the uplink signal over the one or more subcarriers.

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