A New Broadcast Protocol For Vehicular Ad hoc Networks Safety Applications

被引：0

作者：

Hafeez, Khalid Abdel ^{[1
]}

Zhao, Lian ^{[1
]}

Liao, Zaiyi ^{[1
]}

Ma, Bobby Ngok-Wah ^{[1
]}

机构：

[1] Ryerson Univ, Dept Elect & Comp Engn, Toronto, ON M5B 2K3, Canada

来源：

2010 IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE GLOBECOM 2010 | 2010年

关键词：

VANET; Broadcast storm; Transmission range;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Most Vehicular Ad Hoc Networks' (VANET) applications use broadcasting as a main block for safety messages' dissemination. The broadcast range is a critical parameter in the success of any VANET's safety application. Moreover broadcasting in its normal way may lead to a broadcast storm problem. In this paper we present a geometric model to predict the recommended maximum range of a one hop broadcast message. We also introduce a new scheme to alleviate the impact of the broadcast storm problem taking into account the network topology and traffic parameters. Our simulation results show that the proposed scheme provides higher reception rates and lower message travel time compared to the existing solutions.

引用

页数：5