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Energy Efficient Virtual Network Embedding

delete2012-05-01
delete183
PRE
AI
J
Juan Felipe Botero *
X
Xavier Hesselbach
M
Michael Duelli
D
Daniel Schlosser
A
Andreas Fischer
H
Hermann de Meer
DOI:10.1109/LCOMM.2012.030912.120082delete
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Abstract

Abstract

En 中文
Waste of energy due to over-provisioning and over-dimensioning of network infrastructures has recently stimulated the interest on energy consumption reduction by Internet Service Providers (ISPs). By means of resource consolidation, network virtualization based architectures will enable energy saving. In this letter, we extend the well-known virtual network embedding problem (VNE) to energy awareness and propose a mixed integer program (MIP) which provides optimal energy efficient embeddings. Simulation results show the energy gains of the proposed MIP over the existing cost-based VNE approach.
Keywords:
Network virtualization
virtual network embedding
green networking
mixed integer programming
energy efficiency

Journal

IEEE Communications Letters cover
IEEE Communications Letters
IF:
4.4
Papers:
1.3W
Citations:
2.2W

Organization

U
University of Passau
Scholars:
692
Papers: 680
Citations: 515
U
University of Wurzburg
Scholars:
2.5W
Papers: 2.0W
Citations: 2.5W
U
universitat politecnica de catalunya
Scholars:
1.9W
Papers: 1.6W
Citations: 17
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