Performance evaluation of routing protocols in vehicular ad hoc networks

被引：18

作者：

Husain, Akhtar ^{[1
]}

Kumar, Brajesh ^{[1
]}

Doegar, Amit ^{[2
]}

机构：

[1] MJP Rohilkhand Univ, Dept Comp Sci & Informat Technol, Bareilly, Uttar Pradesh, India

[2] Natl Inst Tech Teachers Training & Res, Dept Comp Sci, Chandigarh, India

来源：

INTERNATIONAL JOURNAL OF INTERNET PROTOCOL TECHNOLOGY | 2011年 / 6卷 / 1-2期

关键词：

vehicular ad hoc networks; VANETs; routing protocols; city scenario; highway scenario; lane changing; mobility model; VanetMobiSim; NS2;

D O I：

10.1504/IJIPT.2011.040613

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Vehicular ad hoc network (VANET) is an emerging new class of mobile ad hoc networks, which can be used to improve road safety and comfort of the passengers inside vehicles. Due to mobility constraints and high dynamics, routing is a more challenging task in VANETs. In this work, we evaluate the performance of the conventional ad hoc routing protocols in vehicular network environment. The objective of this study is to assess the applicability of these protocols in different vehicular scenarios. Two location-based and two topology-based ad hoc routing protocols are evaluated in city and highway scenarios. Mobility model has significant effects on the simulation results. Conventional mobility models are unsuitable for VANET simulations. We used intelligent driver model based tool VanetMobiSim to generate realistic mobility traces. Performance metrics such as packet delivery ratio, normalised routing load, end-to-end delay, and throughput are evaluated using NS2.

引用

页码：38 / 45

页数：8

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