| 基于NS-3的VANETs路由协议性能仿真研究 |
| |
| 引用本文： | 王建强,李世威,曾俊伟,窦莹莹.基于NS-3的VANETs路由协议性能仿真研究[J].微计算机应用,2011,32(11). |
| |
| 作者姓名： | 王建强 李世威 曾俊伟 窦莹莹 |
| |
| 作者单位： | 1. 兰州交通大学交通运输学院 兰州730070
2. 东华软件股份公司 北京100190 |
| |
| 基金项目： | 甘肃省自然科学基金项目(096RJZA088); 兰州市科技计划项目(2009-1-5) |
| |
| 摘 要： | 分析了车用自组织网络(VANETs)仿真工具的应用现状,讨论了将NS -3引入VANETs仿真领域的优势.针对VANETs的实际特点,研究了基于NS -3的VANETs仿真平台的构建方法与步骤.依据真实的车辆间通信环境,设计并实现了AODV和OLSR两种路由协议的网络仿真测试方案,并进一步分析了端到端平均时延、分组投递率、吞吐量和时延抖动4项网络性能参数.仿真结果表明,在VANETs应用场景当中,节点运动速度对网络性能的影响较大,而节点密度对网络性能的影响较小；OLSR协议的性能总体要优于AODV协议.
|
| 关 键 词： | 车用自组织网络 网络性能 网络仿真 路由协议 NS -3 |
Simulation Research of VANETs Routing Protocols Performance Based on NS-3 |
| |
| WANG Jianqiang
,
LI Shiwei
,
ZENG Junwei
,
DOU Yingying.Simulation Research of VANETs Routing Protocols Performance Based on NS-3[J].Microcomputer Applications,2011,32(11). |
| |
| Authors: | WANG Jianqiang LI Shiwei ZENG Junwei DOU Yingying |
| |
| Affiliation: | WANG Jianqiang1,LI Shiwei1,ZENG Junwei1,DOU Yingying2(1School of Traffic & Transportation,Lanzhou Jiaotong University,Lanzhou,730070,China,2DHC Software Company,Ltd,Beijing,100190,China) |
| |
| Abstract: | Application status of simulation tools in vehicular ad hoc networks was analyzed,and advantages of NS-3 applied to VANETs simulation field were discussed.According to VANETs actual characteristics,this paper researched the construction method and steps of VANETs simulation platform.Based on real circumstances of vehicles communication,networks simulation scheme on AODV and OLSR routing protocols was designed and implemented.Furthermore,the paper analyzed four networks performance parameters,including averag... |
| |
| Keywords: | Vehicular Ad hoc Networks network performance network simulation routing protocol NS-3 |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
