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Method of controlling power of wireless access node in a wireless LAN system

  • US 7,539,506 B2
  • Filed: 03/04/2004
  • Issued: 05/26/2009
  • Est. Priority Date: 03/13/2003
  • Status: Expired due to Fees
First Claim
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1. In a wireless Local Area Network system having a wireless access node a plurality of wireless terminals, a power control method for the wireless access node, the method comprising:

  • receiving a request for initial communication from a wireless terminal;

    transmitting a power report request message from the wireless access node to the plurality of wireless terminals;

    receiving power report signals from connected wireless terminals among the plurality of wireless terminals in response to the report request message;

    adjusting a transmit power of the wireless access node based on a power report signal requesting the highest power among the power report signals received from the connected wireless terminals; and

    communicating with the connected wireless terminals using the adjusted transmit power.

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