Cost efficient virtual infrastructure mapping using subgraph isomorphism

Hao Di; Lemin Li; Vishal Anand; Hongfang Yu; Gang Sun

doi:10.1117/12.888184

10 January 2011 Cost efficient virtual infrastructure mapping using subgraph isomorphism

Hao Di, Lemin Li, Vishal Anand, Hongfang Yu, Gang Sun

Author Affiliations +

Proceedings Volume 7989, Network Architectures, Management, and Applications VIII; 79890L (2011) https://doi.org/10.1117/12.888184
Event: Asia Communications and Photonics Conference and Exhibition, 2010, Shanghai, Shanghai, China

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.

Citation Download Citation

Hao Di, Lemin Li, Vishal Anand, Hongfang Yu, and Gang Sun "Cost efficient virtual infrastructure mapping using subgraph isomorphism", Proc. SPIE 7989, Network Architectures, Management, and Applications VIII, 79890L (10 January 2011); https://doi.org/10.1117/12.888184

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