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Power control in wireless communications based on estimations of packet error rate

  • US 20060056356A1
  • Filed: 11/08/2005
  • Published: 03/16/2006
  • Est. Priority Date: 11/26/2001
  • Status: Abandoned Application
First Claim
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1. A method comprising:

  • increasing the power level of a wireless transmission by using power control that is capable of being open loop or capable of being closed loop, wherein said open loop power control enables a transmitter to unilaterally modify the power based on packet errors if a number of packet errors in a short observation window exceeds a first threshold; and

    decreasing, by using power control that is capable of being open loop or capable of being closed loop, the power level of the wireless transmission if a number of packet errors in a long observation window falls below a second threshold.

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