北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 2002, Vol. 25 ›› Issue (4): 26-30.

• 学术论文 • 上一篇    下一篇

基于优选速度和方向的无线网络用户移动性模型

段 炼, 张浩亮, 吴伟陵   

  1. 北京邮电大学信息工程学院, 北京 100876
  • 收稿日期:2001-10-18 出版日期:2002-11-10
  • 作者简介: 段炼(1975—),男,北京邮电大学讲师,博士研究生。
  • 基金资助:
     

User Mobility Model Based on Preferred Speed and Direction

DUAN Lian, ZHANG Hao-liang, WU Wei-ling   

  1. Information Engineering School,Beijing University of Posts and Telecommunications,Beijing 100876, China)
  • Received:2001-10-18 Online:2002-11-10
  • Supported by:
     

摘要: 通过对表征用户移动特征的速度和方向的分析,提出一种基于优选速度和方向的用户移动性模型,使得用户的移动既具有目的性又不失随机性,从而更有效地对无线网络的资源和用户的移动性进行管理。

关键词: 无线网络, 用户移动性, 优选方向与速度

Abstract: User mobility plays a great role in analysing performance of wireless network. By studying speed and direction of user movement, a user mobility model based on prefered speed and direction is proposed, which makesuser movement purposeful and random. So this model accords better with the reality. Consequently, it is to manage radio resource of wireless network and user mobility more efficiently.

Key words: wireless network, user mobility, preferred speed anddirection

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