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Network architecture and protocols for BGP/MPLS based mobile VPN

Title
Network architecture and protocols for BGP/MPLS based mobile VPN
Authors
Byun H.Lee M.
Ewha Authors
이미정변해선
SCOPUS Author ID
이미정scopus; 변해선scopus
Issue Date
2008
Journal Title
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
ISSN
0302-9743JCR Link
Citation
vol. 5200 LNCS, pp. 244 - 254
Indexed
SCOPUS scopus
Abstract
We propose a provider edge (PE)-based provider provisioned mobile VPN mechanism, which enables efficient communication between a mobile VPN user and one or more correspondents located in different VPN sites. The proposed mechanism not only reduces the IPSec tunnel overhead at the mobile user node to the minimum, but also enables the traffic to be delivered through optimized paths among the (mobile) VPN users without incurring significant extra IPSec tunnel overhead. The proposed architecture and protocols are based on the BGP/MPLS VPN. A service provider platform entity named PPVPN (Provider Provisioned VPN) Network Server (PNS) is defined in order to extend the BGP/MPLS VPN service to the mobile users. Compared to the existing mechanisms, the proposed mechanism requires less overhead with respect to the IPSec tunnel management. The simulation results also show that it outperforms the existing mobile VPN mechanisms with respect to the handoff latency and/or the end-to-end packet delay. © 2008 Springer Berlin Heidelberg.
DOI
10.1007/978-3-540-89524-4-25
ISBN
354089523X; 9783540895237
Appears in Collections:
엘텍공과대학 > 컴퓨터공학과 > Journal papers
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