Title
Improving the energy efficiency of software-defined backbone networks
Abstract
The continuous growth of traffic and the energy consumption of network equipments can limit the deployment of large-scale distributed infrastructure. This work aims to improve the energy efficiency of backbone networks by dynamically adjusting the number of active links according to network load. We propose an intra-domain software-defined network approach to select and turn off a subset of links. The SPRING protocol (a.k.a. segment routing) is used to make our algorithms converge faster. The algorithms—implemented and evaluated using the OMNET++ discrete event simulator—can achieve energy savings of around 44 % when considering real backbone networks.
Year
DOI
Venue
2015
10.1007/s11107-015-0552-9
Photonic Network Communications
Keywords
Field
DocType
Energy efficiency,Backbone networks,SDN,Traffic engineering,SPRING,Segment routing,MPLS
Software deployment,Multiprotocol Label Switching,Computer science,Efficient energy use,Computer network,Software,Very high-speed Backbone Network Service,Energy consumption,Backbone network,Traffic engineering,Distributed computing
Journal
Volume
Issue
ISSN
30
3
1572-8188(Series Online ISSN)1387-974X(Series Print ISSN)
Citations 
PageRank 
References 
3
0.42
10
Authors
4
Name
Order
Citations
PageRank
Radu Carpa1121.65
Olivier Glück2728.06
Laurent Lefèvre339550.87
Jean-Christophe Mignot4182.22