Broadcast-based Directional Routing in Vehicular Ad-Hoc Networks

被引：0
|
作者：
Soua, Ahmed [1 ]
Ben-Ameur, Walid [1 ]
Afifi, Hossam [1 ]
机构：
[1] Telecom SudParis, Inst Mines Telecom, Paris, France
来源：
PROCEEDINGS OF 2012 5TH JOINT IFIP WIRELESS AND MOBILE NETWORKING CONFERENCE (WMNC'2012) | 2012年
关键词：
Broadcast; Vehicular Ad Hoc Networks (VANETs); angle of transmission; area of transmission; bandwidth; probability of success;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
An optimized broadcast protocol is proposed for VANETs. It is based on two key information: the direction to the destination and the beamforming angle theta. The efficiency of this technique is demonstrated in terms of packet delivery, bandwidth gain and probability of transmission success. An analytical model is developed to calculate the transmission area. This model allows capturing the propagation shape of the forwarding area. Comparisons with simulations show that the analytical model is precise.
引用
收藏
页码：48 / 53
页数：6
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