北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 2019, Vol. 42 ›› Issue (4): 43-49.doi: 10.13190/j.jbupt.2018-220

• 论文 • 上一篇    下一篇

多个移动节点同时切换场景下代理移动IPv6建模与性能分析

朱德庆1, 田贤忠2, 栾慎吉3   

  1. 1. 杭州师范大学 教务处, 杭州 311121;
    2. 浙江工业大学 计算机科学与技术学院, 杭州 310023;
    3. 杭州电子科技大学 信息工程学院, 杭州 310018
  • 收稿日期:2018-09-13 出版日期:2019-08-28 发布日期:2019-08-26
  • 作者简介:朱德庆(1979-),男,高级实验师,E-mail:dqzhu@hznu.edu.cn.
  • 基金资助:
    浙江省自然科学基金项目(LY16F020031,LY17F020024);国家自然科学基金面上项目(61672465)

PMIPv6 Performance Modeling and Analysis under the Scenario of Multi-Mobile Node's Simultaneous Handoff

ZHU De-qing1, TIAN Xian-zhong2, LUAN Shen-ji3   

  1. 1. Academic Affairs Office, Hangzhou Normal University, Hangzhou 311121, China;
    2. School of Computer Science and Technology, Zhejiang University of Technology, Hangzhou 310023, China;
    3. School of Information Engineering, Hangzhou Dianzi University, Hangzhou 310018, China
  • Received:2018-09-13 Online:2019-08-28 Published:2019-08-26

摘要: 针对多个移动节点(MN)同时切换场景下切换过程受其他节点影响较大的问题,提出了代理移动IP协议中利用有限状态吸收马尔可夫链分析多个MN同时切换场景的模型,推导了多个MN切换时完成链路层切换的总时延公式;给定时延限制下MN切换成功的概率和移动接入网关的容量公式.仿真结果验证了建模分析的正确性,与已有研究结果对比表明,所提建模方法更合理,所得结论可作为网络管理和配置的参考.

关键词: 多个移动节点, 马尔可夫链, 代理移动IP, 移动接入网关容量

Abstract: When multi-mobile nodes(MN) simultaneously initiate handoff, the handoff process of a MN will greatly influenced by other nodes. Finite-state absorbing Markov chain is adopted to model the process of multi-MN's handoff in proxy MIPv6 and the total handoff delay of multiple MN is derived. Besides, the handoff success probability and the capacity of mobile access gateway under delay limitation are deduced. Moreover, we validate our modeling by simulating the handoff process and comparing with the existing work. The results could be a reference for network administration and configuration.

Key words: multi-mobile nodes, Markov chain, proxy MIPv6, capacity of mobile access gateway

中图分类号: