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Dynamic Resource Operation and Power Model for IP-over-WSON Networks
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.
Cited literature [39 references]
https://hal.inria.fr/hal-01497018
Contributor : Hal Ifip Connect in order to contact the contributor
Submitted on : Tuesday, March 28, 2017 - 11:23:44 AM
Last modification on : Tuesday, March 28, 2017 - 11:36:18 AM
Long-term archiving on: : Thursday, June 29, 2017 - 4:55:28 PM
Contributor : Hal Ifip Connect in order to contact the contributor
Submitted on : Tuesday, March 28, 2017 - 11:23:44 AM
Last modification on : Tuesday, March 28, 2017 - 11:36:18 AM
Long-term archiving on: : Thursday, June 29, 2017 - 4:55:28 PM
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Distributed under a Creative Commons Attribution 4.0 International License