Expected node degree and hopcount analysis of one-dimensional vehicular ad hoc networks (VANETs)

被引：0
作者：
Xiong, Wei [1 ,2 ]
Liang, Demin [1 ]
Zhao, Shiyun [1 ]
机构：
[1] School of Electrical and Electronic Engineering, Hubei University of Technology, Wuhan
[2] Hubei Collaborative Innovation Center for High-Efficient Utilization of Solar Energy, Hubei University of Technology, Wuhan
来源：
Journal of Information and Computational Science | 2014年 / 11卷 / 16期
关键词：
Average path length (hopcount); Expected node degree; Vehicular ad hoc networks (VANETs);
D O I：
10.12733/jics20104798
中图分类号：
学科分类号：
摘要：
This paper investigates the expected node degree and hopcount characteristics of one-dimensional vehicular ad hoc networks (VANETs). We simulate the mobility patterns with realistic vehicular traces, model the network topology as a two-path fading geometric random graph, and conduct extensive experiments on the derived analytical results. Through a combination of mathematical modeling and simulations, we have found that the expected node degree shows a linear increase with traffic flow density or radio communication range. Furthermore, the expected path length varies as a power of wireless communication range or the expected node degree, and hence follows a power law. © 2014 by Binary Information Press
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页码：5717 / 5725
页数：8
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