Method and system for WLAN synchronization
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United States of America Patent
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Apr 30, 2013
Grant Date -
Mar 1, 2012
app pub date -
Aug 23, 2011
filing date -
Apr 8, 2005
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A first access point for a multi-channel radio system includes a wireless transceiver to send and receive data; and a clock, with the first access point to: scan the multi-channel radio system to receive beacon signals transmitted from other access points operating in the multi-channel radio system; determine a Received Signal Strength Indication (RSSI) level for each beacon signal received from another access point operating in the multi-channel radio system; identify a second access point from which a beacon signal was received having a lowest RSSI level of all beacon signals received from other access points in the multi-channel radio system; and synchronize the clock with the second access point such that a beacon signal transmitted by the first access point is transmitted at the same time as a beacon signal from the second access point.
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