Journal of South China University of Technology (Natural Science Edition) ›› 2011, Vol. 39 ›› Issue (2): 95-99,107.doi: 10.3969/j.issn.1000-565X.2011.02.016

• Electronics, Communication & Automation Technology • Previous Articles     Next Articles

 Fast Handover Scheme of Mobile IPv6 Based on Hierarchical Mobility

 Liu Hong-yue  Ma Jian-feng  Yang Kai   

  1. Xian university of electronic science and technology, computer network and information security the key laboratory, xian in shaanxi 710071
  • Received:2010-06-23 Revised:2010-09-07 Online:2011-02-25 Published:2011-01-02
  • Contact: 刘宏月(1971-)，男，博士生，主要从事访问控制、信任管理与计算机网络研究 E-mail:liuhyy@126.com
  • About author:刘宏月(1971-)，男，博士生，主要从事访问控制、信任管理与计算机网络研究
  • Supported by:

    国家“863”计划项目(2007AA01Z429，2007AA01Z405)；国家自然科学基金重点项目(60633020)；国家自然科学基金资助项目(60702059，60872041)

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Abstract:

 In order to improve the performance of fast handover which is a key technology of mobile IPv6,this paper proposes a hierarchical mobility-based fast handover scheme named HMFH.HMFH integrates the micro-mobility with the link-layer trigger,and focuses on such mobile characteristics as handover delay,handover packet loss,scalability and route information.Simulated results indicate that HMFH is an effective handover scheme with short handover delay,low packet loss rate,good scalability and high route efficiency;and that it does not result in the security and reliability degradation of mobile access.

Key words: Mobile IP, Hierarchical Mobility, Fast Handover, Link-layer Trigger