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Responsive Algorithms for Handling Load Surges and Switching Links On in Green Networks
Abstract : Reducing the energy consumed by wired computer networks is a challenge that has been actively investigated over the past few years. A popular mechanism proposed to reduce the consumption aims to put links and line cards to sleep mode during off-peak hours. Such a mechanism, however, decreases the available network capacity and increases the risk of congestion if traffic rises unexpectedly. This paper proposes a solution to rapidly react to network bursts and turn-on sleeping links, which we term as SegmenT Routing based Energy Efficient Traffic Engineering for switching ON (STREETE-ON). The proposed algorithm was implemented in the OMNeT++ network simulator using state-of-art dynamic graph algorithms. In such a way, we achieved execution times of tens of milliseconds for a 50-node network. Experimental results show that STREETE-ON can effectively prevent network congestion, avoid turning-on unneeded links, and preserve good energy-efficiency of the network.
Cited literature [14 references]
https://hal.inria.fr/hal-01266279
Contributor : Laurent Lefèvre <>
Submitted on : Friday, November 10, 2017 - 2:37:11 PM
Last modification on : Thursday, November 21, 2019 - 2:41:28 AM
Document(s) archivé(s) le : Sunday, February 11, 2018 - 2:38:20 PM
Contributor : Laurent Lefèvre <>
Submitted on : Friday, November 10, 2017 - 2:37:11 PM
Last modification on : Thursday, November 21, 2019 - 2:41:28 AM
Document(s) archivé(s) le : Sunday, February 11, 2018 - 2:38:20 PM
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icc2016.pdf
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