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An Efficient Care of Address Configuration Scheme for Network Mobility Support based on Movement Pattern of a Train  

Lee Il-Ho (서울산업대학교 철도전문대학원)
Lee Jun-Ho (서울산업대학교 전자정보공학과)
Publication Information
Journal of the Korean Society for Railway / v.9, no.3, 2006 , pp. 313-318 More about this Journal
Abstract
In this paper, we propose an efficient Care of Address (CoA) configuration scheme for network mobility support in the railroad environment. Mobile routers in a train visit each access router in the fixed order. Such regular movement characteristic of a train enables a current subnet access router to inform the next subnet access router of the mobile routers' interface identifiers before the mobile routers move to the next subnet access router. So, the next subnet access router can make care of addresses for the mobile routers in advance. The numerical results show that the proposed scheme outperforms the stateless scheme with respect to CoA configuration time.
Keywords
Care of address; Network mobility support;
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  • Reference
1 N. Moore, 'Optimistic Duplicate Address Detection', draft-mooreipv6-optimistic-dad-02, February 2003
2 R. Koodli, et al., 'Fast Handovers for Mobile IPv6', draft-ietfmobileip-fast-mipv6-06, March 2003
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