September 2009doc.: IEEE 802.15-09-0117-00-0007 <month year> 9/14/2018<month year> doc.: IEEE 802.15-09-0117-00-0007 November 2017 Project: IEEE 802.15 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: +82-42-860-5846, FAX: +82-42-860-6342, E-Mail: sh2@etri.re.kr 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 802.15. 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 802.15 Slide 1 <author>, <company>

Contents Basic concept and use cases 9/14/2018<month year> November 2017 Contents Basic concept and use cases Vehicular Data Offloading in disaster Advantages of vehicular data offloading using OWC Conclusion Sunghee Lee, ETRI

Basic Concept and Use Cases 9/14/2018<month year> November 2017 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 <author>, <company>

Vehicular Data Offloading in disaster 9/14/2018<month year> November 2017 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 <author>, <company>

Advantages of vehicular data offloading using OWC 9/14/2018<month year> November 2017 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 <author>, <company>

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 <author>, <company>