Method and apparatus of awaking a communication device
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United States of America Patent
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Feb 19, 2013
Grant Date -
Jul 1, 2010
app pub date -
Jun 4, 2009
filing date -
Dec 30, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
A method of awaking a communication device operating in a sleep mode for a wireless network interface card includes continuously sending a plurality of coupling packets to maintain coupling between the communication device and a remote communication device, receiving a wireless packet from the remote communication device, determining a packet type of the wireless packet according to a packet format corresponding to a wake-up packet, and controlling the communication device to leave the sleep mode when the wireless packet is determined to be the wake-up packet.
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