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Preamble based uplink power control for LTE

  • US 7,986,959 B2
  • Filed: 02/13/2008
  • Issued: 07/26/2011
  • Est. Priority Date: 02/14/2007
  • Status: Active Grant
First Claim
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1. A method that facilitates generating a power control preamble for utilization in a wireless communication environment, comprising:

  • receiving an uplink grant from a base station, the uplink grant being a first uplink grant after uplink inactivity;

    transmitting a power control preamble to the base station with a power setting based on open loop power control;

    receiving a power control command from the base station, the power control command adjusts the power setting; and

    transmitting data to the base station with the adjusted power setting.

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