Abstract:
A scanning method performed by a station (STA) in a wireless LAN system is provided. The method comprises: transmitting a probe request frame; and receiving a short probe response frame from an access point (AP) as a response to the probe request frame. The short probe response frame includes service set ID (SSID) information or compressed SSID information of the AP.
Abstract:
PURPOSE: A wireless local area network service providing apparatus using a mobile unit is provided to offer a mass wireless data service to a mobile user by using a WLAN(Wireless Local Area Network) and an unlicensed bandwidth. CONSTITUTION: A transmission and reception unit(630) transmits and receives frames. A processor(610) functionally contacts to the transmission and reception unit. The processor processes and creates the frames for providing a WLAN service. The transmission and reception unit includes plural remote antennas(640). The remote antennas are separated according to moving paths of a mobile unit.