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Proceedings Paper

Cost efficient virtual infrastructure mapping using subgraph isomorphism
Author(s): Hao Di; Lemin Li; Vishal Anand; Hongfang Yu; Gang Sun
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Paper Abstract

Network virtualization is a promising solution that can prevent network ossification by allowing multiple heterogeneous virtual networks to cohabit on a shared substrate network. Thus using virtualization multiple customizable networks can be run on the same underlying substrate network resulting in an increase in network flexibility and services. A key issue that needs to be addressed in virtualization is the mapping of the virtual networks to the resources of the underlying physical network. In this paper we present an improved virtual network mapping algorithm based on subgraph isomorphism, which not only improves on the cost or resource efficiency of the mapping but is also computationally efficient.

Paper Details

Date Published: 10 January 2011
PDF: 7 pages
Proc. SPIE 7989, Network Architectures, Management, and Applications VIII, 79890L (10 January 2011); doi: 10.1117/12.888184
Show Author Affiliations
Hao Di, Univ. of Electronic Science and Technology of China (China)
Lemin Li, Univ. of Electronic Science and Technology of China (China)
Vishal Anand, The College at Brockport, SUNY (United States)
Hongfang Yu, Univ. of Electronic Science and Technology of China (China)
Gang Sun, Univ. of Electronic Science and Technology of China (China)


Published in SPIE Proceedings Vol. 7989:
Network Architectures, Management, and Applications VIII
Lena Wosinska, Editor(s)

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