Method of controlling power of wireless access node in a wireless LAN system
First Claim
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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Accused Products
Abstract
A power control method in a wireless access node communicable with a plurality of wireless terminals in a wireless LAN system. Upon request for initial communication from a wireless terminal, the wireless access node transmits a power report request message to the plurality of wireless terminals and determines its transmit power based on a power report signal requesting the highest power among power report signals received from connected wireless terminals. The wireless access node communicates with the connected wireless terminals using the determined transmit power.
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Citations
6 Claims
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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:
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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. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification