Energy-Efficient Traffic Scheduling in IP over WDM Networks

Energy-Efficient Traffic Scheduling in IP over WDM Networks

In this paper, we investigate the energy efficiency that can be achieved by using traffic scheduling in IP over WDM networks. A mixed integer linear programming model is developed to optimize routing and scheduling in dynamically arriving demands, where part of the demands can be allocated within a...

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Bibliographic Details
Published in:2015 9th International Conference on Next Generation Mobile Applications, Services and Technologies pp. 161 - 164
Main Authors: Nasralla, Zaid H., El-Gorashi, Taisir E. H., Musa, Mohamed O. I., Elmirghani, Jaafar M. H.
Format: Conference Proceeding
Language:English
Published: IEEE 01-09-2015
Subjects:
Advance Reservation
Dynamic scheduling
Energy efficiency
IP networks
Optical fibers
Power demand
Resource management
Traffic scheduling
WDM networks
Online Access:Get full text
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Summary:In this paper, we investigate the energy efficiency that can be achieved by using traffic scheduling in IP over WDM networks. A mixed integer linear programming model is developed to optimize routing and scheduling in dynamically arriving demands, where part of the demands can be allocated within a sliding window. The results show that scheduling improves the energy efficiency of non-bypass IP/WDM networks, with traffic grooming by up to 25% and blocking is reduced by 30%.
ISBN:1479986607
9781479986606
DOI:10.1109/NGMAST.2015.53