Dong, X, Elgorashi, TEH and Elmirghani, JMH (2013) Joint optimization of power, electricity cost and delay in IP over WDM networks. In: 2013 IEEE International Conference on Communications. ICC 2013 - 2013 IEEE International Conference on Communications, 09-13 Jun 2013, Budapest, Hungary. IEEE , 2370 - 2375.
Abstract
In this paper, we investigate the joint optimization of power, electricity cost and propagation delay in IP over WDM networks employing renewable energy. We develop a mixed integer linear programming (MILP) model to jointly minimize the three parameters and compare its results to the results of optimizing these parameters individually. The models results show that the joint optimization maintains the power consumption and electricity cost savings obtained by the non-renewable powerminimized and the electricity cost-minimized models while hardly affecting the propagation delay. Compared to the delay-minimized model, the joint optimization model achieves power consumption and electricity cost savings of 73% and 74%, respectively under the non-bypass approach considering a unicasting traffic profile. The power and cost savings under an anycasting traffic profile increases to 82%.
Metadata
Item Type: | Proceedings Paper |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | (c) 2013 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works |
Dates: |
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Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Electronic & Electrical Engineering (Leeds) > Institute of Communication & Power Networks (Leeds) |
Depositing User: | Symplectic Publications |
Date Deposited: | 27 Apr 2015 13:39 |
Last Modified: | 19 Dec 2022 13:30 |
Published Version: | http://dx.doi.org/10.1109/ICC.2013.6654885 |
Status: | Published |
Publisher: | IEEE |
Identification Number: | 10.1109/ICC.2013.6654885 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:82552 |