
Enabling sleep mode in backbone IP-networks: A criticality-driven tradeoff
Bianzino, Aruna Prem; Chaudet, Claude; Moretti, Stefano; Rougier, Jean-Louis; Chiaraviglio, Luca; Le Rouzic, Esther (2012), Enabling sleep mode in backbone IP-networks: A criticality-driven tradeoff, 2012 IEEE International Conference on Communications (ICC), IEEE Press, p. 5946-5950
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Type
Communication / ConférenceDate
2012Conference title
IEEE International Conference on Communications (ICC)Conference date
2012-06Conference city
OttawaConference country
CanadaBook title
2012 IEEE International Conference on Communications (ICC)Publisher
IEEE Press
Number of pages
7186Pages
5946-5950
Publication identifier
Metadata
Show full item recordAuthor(s)
Bianzino, Aruna PremInstitut TELECOM / Télécom ParisTech [Institut TELECOM / Télécom ParisTech]
Chaudet, Claude
Institut TELECOM / Télécom ParisTech [Institut TELECOM / Télécom ParisTech]
Moretti, Stefano

Laboratoire d'analyse et modélisation de systèmes pour l'aide à la décision [LAMSADE]
Rougier, Jean-Louis
Institut TELECOM / Télécom ParisTech [Institut TELECOM / Télécom ParisTech]
Chiaraviglio, Luca
Department of Electronics [Torino] [DELEN]
Le Rouzic, Esther
Orange Labs [Lannion]
Abstract (EN)
The energy consumption of network devices, and, as a consequence, of communication networks, is generally independent from their level of utilization, which results in awaste of energy when the network islightly loaded. Ideally the consumption of a network should be proportional to the amount of traffic it conveys. The most straightforward way to enforce such a proportionality between the network energy consumption and its utilization level, is to dynamically adapt the status of network devices to the load, forcing a subset of them to enter a sleep state during the low activity periods. We present in this paper an algorithm to dynamically put links into a sleep state, based on a cooperative-game approach, named “L-Game”. Our approach decides which links can be switched off based on a measure of the criticality of each link expressed as its Shapley value. This measure combines topological aspects and traffic conditions. Simulation results on real network scenarios show that our solution achieves a better trade off between energy saving and Traffic Engineering than other legacy approaches.Subjects / Keywords
traffic engineering; sleep mode; backbone IP-networks; network devices; communication networks; energy wast; network energy consumption; sleep state; cooperative-game approach; L-Game; Shapley value; energy savingRelated items
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