Device enabling exchange of abnormal signal among vehicles via Wi-Fi direct network, and control method therefor
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United States of America Patent
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Dec 12, 2017
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N/A
app pub date -
Dec 9, 2014
filing date -
Dec 9, 2013
priority date (Note) -
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Abstract
A method of controlling a Wi-Fi device in a vehicle, which includes determining, via a controller of the Wi-Fi device, an abnormal state of the vehicle; adding, via the controller, vendor specific data in a management frame to be transmitted to a different Wi-Fi device in a different vehicle via Wi-Fi Direct based on the determined abnormal state; transmitting, via a wireless communication unit of the Wi-Fi device, the generated vendor specific data to the different Wi-Fi device, wherein the management frame comprises at least one of a probe request frame, a probe response frame, a service request frame and a service response frame, and wherein the management frame is transmitted before an authenticated connection is established between the Wi-Fi device and the different Wi-Fi device.
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