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Capacity Design of Guaranteed-QoS VPN

Hoon LEE, Yoon UH, Min-Tae HWANG, Jong-Hoon EOM, Yong-Gi LEE, Yoshiaki NEMOTO

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Summary :

In this paper the authors propose a method for designing the Virtual Private Network (VPN) that guarantees a strict Quality of Service (QoS) over IP networks. The assumed QoS metric is PLP (Packet Loss Probability), and it is guaranteed probabilistically by the provision of an appropriate equivalent bandwidth. We consider two network architectures for constructing VPN, the customer pipe scheme and the Hose scheme, and we present an analytic model to compute the amount of the required bandwidth for the two schemes. Finally, we investigate the validity of the proposition via numerical experiments.

Publication
IEICE TRANSACTIONS on Communications Vol.E85-B No.5 pp.1042-1045
Publication Date
2002/05/01
Publicized
Online ISSN
DOI
Type of Manuscript
LETTER
Category
Internet

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