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移动模型研究综述 被引量：32

Survey on Mobility Model
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摘要 移动模型决定节点如何移动,它是对节点运动方式的抽象,已被广泛应用于无线网络相关研究中。首先介绍了当前常用的移动模型,并对其进行了分类比较;接着论述了当前研究主要集中在提出新的适合各种移动环境的移动模型、对移动模型的节点移动特征进行分析、对追踪移动模型的追踪策略研究和对移动模型的评估等;然后给出了移动模型目前存在的问题;最后指出了移动模型的研究趋势。 Mobility model decides how the nodes move and describe mobility manners of nodes. Hence it has been widely used in research on wireless network. This paper firstly introduced, classifies, and compares the current familiar mobility models. Secondly, it was discussed that current research focus on new mobility models, analysis of nodes mobility features, trace strategy, and evaluation of mobility model. Next, it was covered the existing problems of mobility models. Finally, this paper involved what calls for further study.
作者 童超 牛建伟 龙翔 高小鹏
机构地区 北京航空航天大学计算机学院
出处 《计算机科学》 CSCD 北大核心 2009年第10期5-10,85,共7页 Computer Science
基金 国家自然科学基金(60873241) 863国家重点基金项目(2007AA01A127)资助
关键词 移动模型 系统仿真 AD HOC网络 蜂窝网络 无线传感器网络 Mobility model, System simulation, Ad hoc network, Cellular network, Wireless sensor network
分类号 TP391.9 [自动化与计算机技术—计算机应用技术]
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参考文献52

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二级参考文献25

  • 1[1]Guerin R A. Channel occupancy time distribution in a cellular radio system[J]. IEEE Trans. OnVehicular Technology, 1987,36(3): 89-99.
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  • 4Elizabeth M Royer,P Michael Melliar-Smith,Louise E Moser.An analysis of the optimum node density for ad hoc mobile networks.IEEE Int'l Conf on Communications,Helsinki,Finland,2001
  • 5C E Perkins,E M Royer.The ad hoc on-demand distance-vector protocol.In:C E Perkins ed.Ad Hoc Networking.New York:Addison-Wesley,2001.173～219
  • 6Daniel Lang.On scenarios to evaluate mobile ad hoc networking routing protocols.Technische University Munchen,Germany,Tech Rep,2002.http://wwwbib.informatik.tu-muenchen.de/infberichte/2002/TUM-I0207.ps.gz
  • 7Katia Obraczka,Gene Tsudik,Kumar Viswanath.Pushing the limits of multicast in ad hoc networks.The 21st Int'l Conf on Distributed Computing Systems,Mesa,AZ,2001
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  • 9J Allard,P Gonin,M Singh,et al.A user level framework for ad hoc routing.IEEE Int'l Conf on Local Computer Networks,Tampa,Florida,2002
  • 10C Bettstetter.Smooth is better than sharp:A random mobility model for simulation of wireless networks.ACM Workshop on Modeling,Analysis and Simulation of Wireless and Mobile Systems,Rome,Italy,2001

共引文献28

同被引文献268

引证文献32

二级引证文献46

计算机科学
2009年 第10期

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