Inter-vehicle communication apparatus and method using visible light communication
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United States of America Patent
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Jan 19, 2016
Grant Date -
Dec 26, 2013
app pub date -
Jun 12, 2013
filing date -
Jun 25, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention relates to an inter-vehicle communication apparatus and method using visible light communication. The inter-vehicle communication apparatus using visible light communication includes a spreading code application unit for applying a spreading code to transmission data desired to be transmitted, and a transmission unit for generating a transmission frame based on the transmission data to which the spreading code is applied, and transmitting the transmission frame via a lighting lamp of a vehicle. The transmission frame includes a preamble field required to synchronize the transmission frame, a data field required to transmit the transmission data, and a position field required to provide hopping information of the transmission data.
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