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http://dx.doi.org/10.6109/jkiice.2010.14.5.1117

A Study on Efficient Handover Scheme using Pre-authentication and Route Optimization in PMIPv6  

Kim, Seong-Chul (한국항공대학교 대학원 정보통신공학과)
Moon, Il-Young (한국기술교육대학교 인터넷미디어공학부)
Cho, Sung-Joon (한국항공대학교 항공전자 및 정보통신공학부)
Abstract
PMIPv6 is a network-based mobility support scheme, proposed and standardized by NetLMM WG of IETF. It is proposed to solve problems of conventional mobility schemes, and to improve inefficiency of those. The standard document describes network components and detailed procedures to provide mobility to MN. But it describes only a handover procedure between MAGs, not between LMAs. In order to support seamless connectivity of MN efficiently, a handover procedure between LMAs is necessary. The proposed scheme in this paper utilizes a route optimization procedure to prevent inefficiency of inter-LMA tunneling scheme. At the same time, the proposed scheme utilizes a pre-authentication scheme to reduce handover latency. According to the result of performance evaluations, the proposed scheme greatly reduces handover latency, compared to conventional mobility support schemes.
Keywords
MIPv6; PMIPv6; Handover; Route optimization; Pre-authentication;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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