METHOD FOR SCANNING ACCESS POINT IN WIRELESS LOCAL AREA NETWORK SYSTEM

摘要

A method for scanning an access point is disclosed. An active scanning method according to the present invention comprises the steps of: generating a probe request frame including information about the signal strength of a terminal; and transmitting the probe request frame to an access point. As a result, a waste of time and wireless resources can be prevented. [Reference numerals] (AA) Start; (BB) End; (S100) Generate a probe request frame including signal strength information; (S110) Transmit the probe request frame to an access point; (S120) Receive a prove response frame from the access point; (S130) Access the access point