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单向交通流中车-车间通信性能研究
引用本文:路伟,鲍远律,白皓.单向交通流中车-车间通信性能研究[J].计算机工程,2011,37(4):107-109.
作者姓名:路伟  鲍远律  白皓
作者单位:1. 中国科学技术大学自动化系,合肥,230027
2. 中国科学技术大学精密机械与精密仪器系,合肥,230027
基金项目:国家自然科学基金资助项目,国家"863"计划基金资助项目,中国科学院复杂系统与智能科学重点实验室开放课题基金资助项目
摘    要:针对移动自组织网络在车-车间无线通信系统的应用问题,提出一种简单有效的蒙特卡洛仿真模型。通过网络仿真器NS-2构建单向均匀交通流和带激波交通流的通信场景,采用计算信息传递吞吐量和平均端到端的方法延迟来评价车-车间通信网络的性能。仿真结果表明,与连通性模型相比,该方法可得到良好的评估效果。

关 键 词:交通流  激波  车-车间通信  网络仿真器NS-2

Research on Inter-vehicle Communication Performance in Unidirectional Traffic Flow
LU Wei,BAO Yuan-lv,BAI Hao.Research on Inter-vehicle Communication Performance in Unidirectional Traffic Flow[J].Computer Engineering,2011,37(4):107-109.
Authors:LU Wei  BAO Yuan-lv  BAI Hao
Affiliation:b(a.Department of Automation;b.Department of Precision Machinery and Precision Instrumentation,University of Science and Technology of China,Hefei 230027,China)
Abstract:Inter-Vehicle Communication(IVC) based on mobile Ad hoc networks draws increasing research interests in recent years. This papel proposes an efficient Monte Carlo simulation model and builds unidirectional uniform traffic flow and dynamic traffic flow with shockwave scenarios in Network Simulator 2(NS-2). Through simulation, the throughput and end-to-end delay are used to evaluate the performance of IVC systems. The simulation indicates that reasonable results are got compared with the connectivity model.
Keywords:traffic flow  shockwave  Inter-Vehicle Communication(IVC)  Network Simulator 2(NS-2)
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