ENHANCED SITE REPORT FOR LOW LATENCY ROAMING BY PASSIVE SCANNING IN IEEE 802.11 NETWORKS

摘要

In order to reduce the average wait time, information regarding regulatory domain, a component of channel availability, may be obtained through an apparatus and method for transmitting within available channels in a wireless network. This includes determining available channels in a wireless network by: receiving regulatory domain information within the wireless network; generating a frame with at least one component corresponding to the regulatory domain information; transmitting the frame unsolicited by a beacon; receiving the report at a station; and determining whether a channel is available for transmission based, at least in part, on the component corresponding to the regulatory domain information contained in the frame.