| 摘要 |
<p>Disclosed is an active scanning method in a wireless local area network system. The active scanning method includes the steps of: transmitting a probe request frame through an arbitrary channel; and receiving a probe response frame corresponding to the probe request frame from an access point through the arbitrary channel. The probe response frame includes primary channel information about the access point. Thereby, the access point is quickly scanned. [Reference numerals] (S100) Probe request frame; (S101) Generating a probe response frame including primary channel information; (S102) Probe response frame; (S103) Performing an access point in a primary channel (certification process, connection process)</p> |
