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Flush message based Route Optimization Mechanism to Prevent Packet Out-of Sequence Problem in Proxy MIPv6  

Lee, Chang-Min (Dongguk University)
Lee, Beom-Jae (Dongguk University)
Lee, Jae-Hwoon (Dongguk University)
Park, Hyun-Seo (ETRI)
Shin, Gyung-Chul (ETRI)
Publication Information
Abstract
Proxy MIPv6 (PMIPv6) is that network-based mobility management protocol that network supports mobile node's mobility on behalf of the MN. In PMIPv6, when two MNs located within the same PMIPv6 domain want to communicate each other, sub-optimal path is established between the two MN. Route optimization method for PMIPv6 is proposed to resolve the problem. However, the method still suffer from the performance degradation due to out-of-sequence packet problem. In this paper, we propose the route optimization mechanism in PMIPv6 based on Flush message to resolve the out-of-sequence packet problem. The proposed mechanism is evaluated by performing simulations, and the simulation results show that the proposed one gives better performance.
Keywords
Proxy MIPv6;
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  • Reference
1 Motorola, MobiWan: ns-2 extensions to study mobility in Wide-Area IPv6 Networks, http://www.inraiples,fr/planete/mobiwan
2 M. Liebsch, L. Le and J. Abeille, "Route Optimization for Proxy Mobile IPv6", Work in Progress, Nov. 2007
3 D. Johnson, C. Perkins and J. Arkko, "Mobility Support in IPv6", RFC 3775, June 2004
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