A reliable routing scheme based on vehicle moving similarity for VANETs

Min Hsuan Wei*, Kuo-Chen Wang, Yi Ling Hsieh

*此作品的通信作者

研究成果: Conference contribution同行評審

8 引文 斯高帕斯(Scopus)

摘要

In this paper, we propose a reliable routing scheme based on vehicle moving similarity (RR-VMS), which focuses on stable rebroadcast nodes selection and route discovery to make inter-vehicle data transmissions more reliable. We select nearby vehicles having similar velocities with the source vehicle as rebroadcast nodes. We call these vehicles having moving similarity with the source vehicle. To reflect vehicle moving similarity, a vehicle persistence score (VPS) is derived. A vehicle with a high VPS, chosen as a rebroadcast node, will stay long enough in an inter-vehicle transmission path. Moreover, to reduce the number of rebroadcast nodes, we define a donut-like selection area to choose relay nodes in order to reduce the route hop count and network traffic. Simulation results show that in large speed range scenarios, the proposed RR-VMS increases (reduces) 8.3% (16%) and 8.3% (15%) of the delivery ratio (number of broken links) compared to AODV and PAODV, respectively. In addition, RR-VMS also reduces 30% and 13% routing overhead compared to AODV and PAODV respectively. The proposed method is simple and feasible to other ad hoc routing protocols as well that involve broadcast.

原文English
主出版物標題TENCON 2011 - 2011 IEEE Region 10 Conference
主出版物子標題Trends and Development in Converging Technology Towards 2020
頁面426-430
頁數5
DOIs
出版狀態Published - 1 12月 2011
事件2011 IEEE Region 10 Conference: Trends and Development in Converging Technology Towards 2020, TENCON 2011 - Bali, Indonesia
持續時間: 21 11月 201124 11月 2011

出版系列

名字IEEE Region 10 Annual International Conference, Proceedings/TENCON

Conference

Conference2011 IEEE Region 10 Conference: Trends and Development in Converging Technology Towards 2020, TENCON 2011
國家/地區Indonesia
城市Bali
期間21/11/1124/11/11

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