Abstract : The power consumption of core networks is bound to grow considerably due to increasing traffic volumes. Network reconfiguration adapting resources to the load is a promising countermeasure. However, the benefit of this approach is hard to evaluate realistically since current network equipment does not support dynamic resource adaptation and power-saving features. In this paper, we derive a dynamic resource operation and power model for IP-over-WSON network devices based on static power consumption data from vendors and reasonable assumptions on the achievable scaling behavior. Our model allows to express the dynamic energy consumption as a function of active optical interfaces, line cards, chassis, and the amount of switched IP traffic. We finally apply the model in the evaluation of two network reconfiguration schemes.
Thomas Bauschert. 19th Open European Summer School (EUNICE), Aug 2013, Chemnitz, Germany. Springer, Lecture Notes in Computer Science, LNCS-8115, pp.1-12, 2013, Advances in Communication Networking. 〈10.1007/978-3-642-40552-5_1〉
https://hal.inria.fr/hal-01497018
Contributeur : Hal Ifip
<>
Soumis le : mardi 28 mars 2017 - 11:23:44
Dernière modification le : mardi 28 mars 2017 - 11:36:18
Document(s) archivé(s) le : jeudi 29 juin 2017 - 16:55:28
Uwe Bauknecht, Frank Feller. Dynamic Resource Operation and Power Model for IP-over-WSON Networks. Thomas Bauschert. 19th Open European Summer School (EUNICE), Aug 2013, Chemnitz, Germany. Springer, Lecture Notes in Computer Science, LNCS-8115, pp.1-12, 2013, Advances in Communication Networking. 〈10.1007/978-3-642-40552-5_1〉. 〈hal-01497018〉
