A survey on energy-aware design and operation of core networks

F Idzikowski, L Chiaraviglio, A Cianfrani… - … Surveys & Tutorials, 2015 - ieeexplore.ieee.org
A detailed survey of approaches reducing energy consumption of core networks is
presented in this paper. We consider a multilayer architecture, in which the optical layer can …

Toward a power-efficient backbone network: The state of research

MN Dharmaweera, R Parthiban… - … Surveys & Tutorials, 2014 - ieeexplore.ieee.org
The year-by-year increase in electricity consumption significantly affects all nations today
from environmental, social, and economic perspectives. Various studies show that, among …

Energy-efficient lightpath establishment in backbone optical networks based on ant colony optimization

CA Kyriakopoulos, GI Papadimitriou… - Journal of Lightwave …, 2016 - ieeexplore.ieee.org
Energy-aware lightpath routing and establishment in optical backbone networks can reduce
energy consumption while preserving performance levels. A heuristic method based on ant …

Energy challenges in current and future optical transmission networks

D Kilper, K Guan, K Hinton, R Ayre - Proceedings of the IEEE, 2012 - ieeexplore.ieee.org
In this paper, we examine how energy constraints might shape future optical communication
networks and the impact that current technology trends may have on future energy use …

Algorithms for the multi-period power-aware logical topology design with reconfiguration costs

E Bonetto, L Chiaraviglio, F Idzikowski… - Journal of Optical …, 2013 - ieeexplore.ieee.org
We tackle the problem of reducing power consumption in IP-over-WDM networks, targeting
the power-aware logical topology design (LTD). Unlike the previous work in the literature …

Design of green optical networks with signal quality guarantee

C Cavdar, M Ruiz, P Monti, L Velasco… - 2012 IEEE …, 2012 - ieeexplore.ieee.org
Energy consumption of communication networks is growing very fast due to the rapidly
increasing traffic demand. Consequently, design of green communication networks gained a …

Energy efficiency in optical networks

DC Kilper - Springer Handbook of Optical Networks, 2020 - Springer
Energy efficiency is important for optical networks in terms of scalability, low-cost operation,
and sustainability. At the same time, optical networks play an important role in enabling …

EWA: An adaptive algorithm for energy saving in IP-over-WDM networks

F Idzikowski, L Chiaraviglio… - 2012 17th European …, 2012 - ieeexplore.ieee.org
We propose Energy Watermark Algorithm (EWA), an adaptive algorithm to reduce power
consumption in Internet Protocol (IP)-over-Wavelength Division Multiplexing (WDM) …

Toward energy‐proportional Internet core networks: an energy‐minimized routing and virtual topology design for Internet protocol layer

Y Wu, B Guo, Y Shen, J Wang… - International Journal of …, 2015 - Wiley Online Library
With the exponential growth of Internet traffic, the energy consumption issue of core
networks is increasingly becoming critical. Today's core networks are highly underutilized …

Energy awareness in the design of optical core networks

A Bianco, E Bonetto, A Ahmad - National Fiber Optic Engineers …, 2013 - opg.optica.org
Energy awareness in the design of optical core networks Page 1 NW3E.2.pdf OFC/NFOEC
Technical Digest © 2013 OSA Energy awareness in the design of optical core networks Andrea …