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 …

A quantitative survey of the power saving potential in IP-over-WDM backbone networks

W Van Heddeghem, B Lannoo, D Colle… - … Surveys & Tutorials, 2014 - ieeexplore.ieee.org
The power consumption in Information and Communication Technologies networks is
growing year by year; this growth presents challenges from technical, economic, and …

Power-efficient provisioning for online virtual network requests in cloud-based data centers

G Sun, V Anand, D Liao, C Lu, X Zhang… - IEEE Systems …, 2013 - ieeexplore.ieee.org
A cloud computing paradigm enables users to access services, applications, and
infrastructure resources by using thin clients anywhere and at any time. In this paradigm …

Energy efficiency versus reliability performance in optical backbone networks

P Wiatr, J Chen, P Monti, L Wosinska - Journal of Optical …, 2015 - opg.optica.org
Improving the energy efficiency in telecommunication networks has been one of the main
research topics of the past few years. As a result, many energy efficient algorithms have …

Energy-efficient resource-provisioning algorithms for optical clouds

J Buysse, K Georgakilas, A Tzanakaki… - Journal of Optical …, 2013 - opg.optica.org
Rising energy costs and climate change have led to an increased concern for energy
efficiency (EE). As information and communication technology is responsible for about 4% of …

Power savings versus network performance in dynamically provisioned WDM networks

P Wiatr, P Monti, L Wosinska - IEEE Communications Magazine, 2012 - ieeexplore.ieee.org
The role of the ICT sector in our daily life is causing a significant growth of the power
consumed by the network equipment. In this context, transparent WDM networks represent a …

Energy-efficient lightpath provisioning in a static WDM network with dedicated path protection

P Monti, A Muhammad, I Cerutti… - 2011 13th …, 2011 - ieeexplore.ieee.org
The interest in the energy consumption of communication networks has risen in the recent
years. In an effort to tackle this problem, several approaches have been presented to reduce …

Energy-efficiency of protected IP-over-WDM networks with sleep-mode devices

F Musumeci, M Tornatore… - Journal of High …, 2013 - content.iospress.com
Recently, the need for energy-efficient and sustainable capacity growth has become
stringent for telecommunication networks and great efforts have been produced to reduce …

Energy-aware traffic engineering: A routing-based distributed solution for connection-oriented IP networks

A Coiro, M Listanti, A Valenti, F Matera - Computer Networks, 2013 - Elsevier
The present paper deals with energy saving in IP networks and proposes a distributed
energy-aware traffic engineering solution, named DAISIES, for switching off network links …

A brief review of protection based routing and spectrum assignment in elastic optical networks and a novel p-cycle based protection approach for multicast traffic …

PD Choudhury, S Bhadra, T De - Optical Switching and Networking, 2019 - Elsevier
The elastic optical network is one of the emerging technologies in the optical network
paradigm, and it has been highlighted by many researchers in the past few years. So far, a …