Mitigation of transmit power spikes for a power-controlled data transmission in a wireless communication system

Mitigation of transmit power spikes for a power-controlled data transmission in a wireless communication system

  • CN 1,969,472 B
  • Filed: 04/19/2005
  • Issued: 11/26/2014
  • Est. Priority Date: 05/07/2004
  • Status: Active Grant
First Claim
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1. a method of controlling the through-put power of wireless device in a wireless communication system, it comprises:

  • Survey a through-put power sharp wave according to one first group of at least one criterion, the abrupt change that described through-put power sharp wave is described through-put power and be used to determine whether according to through-put power described in one first state or one second status adjustment;

    If do not detect a through-put power sharp wave, determine to regulate described through-put power according to described the first state according to through-put power control (TPC), wherein indicate the TPC that a through-put power increases to determine for each, all described through-put power is increased to one first amount, and indicate the TPC that a through-put power reduces to determine for each, all described through-put power is reduced to one second amount;

    AndIf detect a through-put power sharp wave, determine regulate described through-put power and further reduce the variation of described through-put power and reduce the adverse effect of described through-put power sharp wave according to described the second state according to TPC, make can promptly described transmission power adjustment be back to correct or nominal level detecting after described through-put power sharp wave.

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