Cited 0 time in webofscience Cited 2 time in scopus

A hybrid V2X system for safety-critical applications in VANET

Title
A hybrid V2X system for safety-critical applications in VANET
Authors
Jeong, SangsooBaek, YoungmiSon, Sang H.
DGIST Authors
Jeong, Sangsoo; Son, Sang H.
Issue Date
2016
Citation
4th IEEE International Conference on Cyber-Physical Systems, Networks, and Applications, CPSNA 2016, 13-18
Type
Conference
Article Type
Conference Paper
ISBN
9780000000000
Abstract
Vehicular Ad-hoc Networks (VANETs) using a connected-car technology can support safety-critical applications in Cooperative Intelligent Transportation Systems (C-ITS). While WAVE/DSRC has been investigated by a number of researchers to support VANETs, it may not be easy to distribute WAVE/DSRC in the near future due to several practical obstacles. In this paper, we discuss an alternative to support V2X communication without using WAVE/DSRC. Therefore, we propose a novel hybrid system which incorporates a flexible mix of a cellular network and Wi-Fi Direct. Especially, to offload cellular traffic and alleviate additional cost, Wi-Fi Direct is used as a subsidiary method to enable communication by using local links without the help of infrastructure. Our proposed system provides 1) seamless connectivity and monitoring vehicles through a cellular network, 2) local data transmission through Wi-Fi Direct, and 3) solutions for reducing long connection establishment time of Wi-Fi Direct. The performance of the proposed system is evaluated in terms of the total discovery time and data usage in several scenarios in a real driving environment. Our preliminary results show a possibility of a smart mobile device-based approach for V2X communication. © 2016 IEEE.
URI
http://hdl.handle.net/20.500.11750/3660
DOI
10.1109/CPSNA.2016.11
Publisher
Institute of Electrical and Electronics Engineers Inc.
Related Researcher
  • Author Son, Sang Hyuk RTCPS(Real-Time Cyber-Physical Systems Research) Lab
  • Research Interests
Files:
There are no files associated with this item.
Collection:
ETC2. Conference Papers


qrcode mendeley

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE