Title | ||
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Multiple Virtual Interfaces for Multi-homing Hosts to Support Inter-technology Handover in PMIPv6 Network |
Abstract | ||
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Proxy Mobile IPv6 (PMIPv6), a network-based mobility management protocol, supports multi-homing, inter-technology handover, and flow mobility, with the help of a host's virtual interface (VI). Several single virtual interface (SVI) schemes have been proposed to support these functions. In the SVI schemes, the link-layer identifier (LL-ID) should be swapped while the host is processing neighbor discovery (ND) after inter-technology handover or flow mobility. That is, a host must replace the LL-ID of a VI contained in a neighbor advertisement with the LL-ID of a physical interface (PI) related to a real connection. Such LL-ID swapping cannot be executed under secure neighbor discovery, and it causes ND processing delay and high overhead to check all outgoing packets. In this paper, we propose a multiple virtual interfaces scheme to solve the problem related to the LL-ID swapping, and to provide good support to the inter-technology handover. In the proposed scheme, there are the same numbers of VIs as the PIs between the data link layer and the network layer of a host. Since each VI maintains its own neighbor cache, the proposed scheme does not require LL-ID swapping, so that it can keep the standard ND process. We explain the basic operation of PMIPv6 inter-technology handover under the proposed scheme and, through NS-3 simulation, evaluate the performance of the proposed scheme in terms of ND process delay and inter-technology handover latency. |
Year | DOI | Venue |
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2014 | 10.1007/s11277-013-1529-6 | Wireless Personal Communications: An International Journal |
Keywords | Field | DocType |
Proxy Mobile IPv6,PMIPv6,Virtual interface,Inter-technology handover | Multihoming,Mobility management,Computer science,Soft handover,Data link layer,Computer network,Real-time computing,Secure Neighbor Discovery,Proxy Mobile IPv6,Neighbor Discovery Protocol,Handover,Distributed computing | Journal |
Volume | Issue | ISSN |
76 | 4 | 0929-6212 |
Citations | PageRank | References |
2 | 0.47 | 9 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Seong M. Kim | 1 | 15 | 5.30 |
Hyon-Young Choi | 2 | 35 | 6.28 |
Hyo-Beom Lee | 3 | 17 | 3.71 |
Sung-Gi Min | 4 | 115 | 24.64 |
Youn-Hee Han | 5 | 552 | 60.53 |