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Extension of Proxy Mobile IPv6 with Bicasting for Support of Multi-homing and Mobility in Wireless Networks

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2 Author(s)
Ji In Kim ; Sch. of Electr. Eng. & Comput. Sci., Kyungpook Nat. Univ., Daegu, South Korea ; Seok Joo Koh

This paper proposes an extension of Proxy Mobile IPv6 (PMIPv6) with bicasting for multi-homing and mobility support. In the proposed scheme, the Local Mobility Anchor (LMA) extends its Binding Cache Entry (BCE) for support of multiple bindings, and a mobile node (MN) performs the binding update to LMA. To support the handover, the LMA begins the bicasting of data packets to the New-Mobile Access Gateway (N-MAG) as well as Previous-Mobile Access Gateway (P-MAG). The proposed scheme is compared with the existing PMIPv6 handover by ns-2 simulations. From the numerical analysis, we can see that the proposed scheme can reduce the possible packet losses and handover latency, compared to the existing scheme, during handover in the multi-homing environment.

Published in:

Advanced Information Networking and Applications (WAINA), 2011 IEEE Workshops of International Conference on

Date of Conference:

22-25 March 2011