1. September 2009doc.: IEEE 802.15-09-0117-00-0007
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9/14/2018<month year>
doc.: IEEE
November 2017
Project: IEEE Working Group for Wireless Personal Area Networks (WPANs)
Submission Title: Vehicular Data Offloading Application using OWC
Date Submitted: 21 November, 2017
Source: Sunghee Lee*, Namkyung Lee* and Sanghoon Lee*
Company: Electronics and Telecommunications Research Institute*
Address :
Voice: , FAX: ,
Re:
Abstract: This document introduces a Data Offloading Application using OWC for Vehicular Assistant Technology (VAT).
Purpose: To provided a concept models of Data offloading Application using OWC for Vehicular Assistant Technology (VAT) Interest Group
Notice: This document has been prepared to assist the IEEE It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein.
Release: The contributor acknowledges and accepts that this contribution becomes the property of IEEE and may be made publicly available by IEEE
Slide 1
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2. Contents Basic concept and use cases
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Contents
Basic concept and use cases
Vehicular Data Offloading in disaster
Advantages of vehicular data offloading using OWC
Conclusion
Sunghee Lee, ETRI

3. Basic Concept and Use Cases
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Basic Concept and Use Cases
Basic concept
Vehicles receive and store data from digital signages on the roadside using OWC
Vehicles update stored data to other digital signages using OWC
Use cases
Information distribution in disaster situation
Information delivery in wild
Updating traffics or road information without infrastructure
Distribute data traffics on the backbone network
Updating disaster info without communication infra structure
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4. Vehicular Data Offloading in disaster
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Vehicular Data Offloading in disaster
In disaster situation
High probability of communication infrastructure collapse
The notice of disaster related information(current situation, evacuation and shelter information etc.) is required
Disaster related information should be updated momentarily
Vehicles(cars or drones) can deliver information without infrastructure
Vehicular data offloading in disaster situation using OWC
If there is information that needs to be distributed, register it in the digital signage
The digital signage display the information and broadcast it using invisible or visible QR code
A vehicle moving around the digital signage receives data from the digital signage using camera
The vehicle broadcast received data using front light or other plug-in type lights
A camera equipped on digital signage that located on the route of the vehicle receive data from the vehicle and display it on the digital signage
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5. Advantages of vehicular data offloading using OWC
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Advantages of vehicular data offloading using OWC
Data propagation is possible when communication infrastructure is collapsed
Can be used not only disaster situation but also environments where communications infrastructure is difficult to establish
It is possible to reduce network usage cost
The increase of the backbone traffic by the vehicle data can be reduced
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6. September 2009doc.: IEEE 802.15-09-0117-00-0007
9/14/2018<month year>
November 2017
Conclusion
Vehicles can be a carrier that delivers local data using OWC technology
Vehicular data offloading technology using OWC will be usefull to distributed information in disaster situation af
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