Method of communication based on power save mode in wireless local area network and apparatus for the same
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United States of America Patent
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Jan 23, 2018
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N/A
app pub date -
Feb 24, 2012
filing date -
Jul 14, 2011
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Abstract
A communication method based on a power save mode, performed by a station (STA) in a wireless local area network (WLAN) system is provided. The method includes switching to an awake state; transmitting a wakeup poll frame to an access point (AP) the wakeup poll frame indicating that the station has switched to the awake state; receiving a wakeup confirm frame from the AP in response to the wakeup poll frame, the wakeup poll frame including an awake duration field, the awake duration field indicating an awake duration as a duration in which the station maintains the awake state; and switching to a doze state after the time interval indicated by the awake duration field has lapsed.
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