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Adaptive Route Optimization for Proxy Mobile IPv6 Networks  

Kim, Min-Gi (연세대학교 컴퓨터과학과)
Lee, Su-Kyoung (연세대학교 컴퓨터과학과)
Publication Information
Journal of KIISE:Information Networking / v.36, no.3, 2009 , pp. 204-211 More about this Journal
Abstract
Proxy Mobile IPv6(PMIPv6) is that network-based mobility management protocol that network supports mobile node's mobility on behalf of the Mobile Node(MN). In PMIPv6 network, data packets from a Correspondent Node(CN) to a MN will always traverse the MN's Local Mobility Anchor(LMA). Even though, CN and MN might be located close to each other or within the same PMIPv6 domain. To solve this problem, several PMIPv6 Route Optimization(RO) schemes have been proposed. However, these RO schemes may result in a high signaling cost when MN moves frequently between MAGs. For this reason, we propose an adaptive route optimization(ARO) scheme. We analyze the performance of the ARO. Analytical results indicate that the ARO outperforms previous schemes in terms of signaling overhead.
Keywords
Proxy Mobile IPv6(PMIPv6); Route Optimization; handover;
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