Manage settings
MENU
About this site
In het Nederlands
Home
Researchers
Projects
Organisations
Publications
Infrastructure
Contact
Research Explorer
Your browser does not support JavaScript or JavaScript is not enabled. Without JavaScript some functions of this webapplication may be disabled or cause error messages. To enable JavaScript, please consult the manual of your browser or contact your system administrator.
Researcher
Ward Van Heddeghem
Profile
Projects
Publications
Activities
Awards & Distinctions
32
Results
2016
A quantitative survey of the power saving potential in IP-Over-WDM backbone networks
Ward Van Heddeghem
Bart Lannoo
Didier Colle
Mario Pickavet
Piet Demeester
A1
Journal Article
in
IEEE COMMUNICATIONS SURVEYS AND TUTORIALS
2016
2015
A power consumption sensitivity analysis of circuit-switched versus packet-switched backbone networks
Ward Van Heddeghem
Filip Idzikowski
Francesco Musumeci
Achille Pattavina
Bart Lannoo
Didier Colle
Mario Pickavet
A1
Journal Article
in
COMPUTER NETWORKS
2015
Post-peak ICT: graceful degradation for communication networks in an energy constrained future
Sofie Lambert
Margot Deruyck
Ward Van Heddeghem
Bart Lannoo
Wout Joseph
Didier Colle
Mario Pickavet
Piet Demeester
A1
Journal Article
in
IEEE COMMUNICATIONS MAGAZINE
2015
2014
Evaluating the energy consumption and the energy savings potential in ICT backbone networks
Ward Van Heddeghem
Didier Colle
Piet Demeester
Dissertation
2014
Modelling of the worldwide electricity consumption of ICT
Ward Van Heddeghem
Sofie Lambert
Willem Vereecken
Bart Lannoo
Didier Colle
Piet Demeester
Mario Pickavet
C3
Conference
2014
Trends in worldwide ICT electricity consumption from 2007 to 2012
Ward Van Heddeghem
Sofie Lambert
Bart Lannoo
Didier Colle
Mario Pickavet
Piet Demeester
A1
Journal Article
in
COMPUTER COMMUNICATIONS
2014
2013
Dynamic virtual machine allocation in cloud server facility systems with renewable energy sources
D Hatzopoulos
I Koutsopoulos
G Koutitas
Ward Van Heddeghem
C1
Conference
2013
Energy-efficient traffic engineering
Bart Puype
Ward Van Heddeghem
Didier Colle
Mario Pickavet
Piet Demeester
Bookchapter
in
Cross-layer design in optical networks
2013
Power consumption evaluation of circuit-switched versus packet-switched optical backbone networks
Ward Van Heddeghem
Bart Lannoo
Didier Colle
Mario Pickavet
F Musumeci
A Pattavina
F Idzikowski
P1
Conference
2013
TREND big picture on energy-efficient backbone networks
E Le Rouzic
RM Indre
A Bianco
E Bonetto
M Meo
L Chiaraviglio
F Musumeci
A Pattavina
F Jiménez
JL Vizcaíno
et al.
P1
Conference
2013
TREND in energy-aware adaptive routing solutions
F Idzikowski
E Bonetto
L Chiaraviglio
A Cianfrani
A Coiro
R Duque
F Jimenez
E Le Rouzic
F Musumeci
Ward Van Heddeghem
et al.
A1
Journal Article
in
IEEE COMMUNICATIONS MAGAZINE
2013
TREND towards more energy-efficient optical networks
Esther Le Rouzic
Edoardo Bonetto
Luca Chiaraviglio
F Giroire
F Idzikowski
F Jiménez
C Lange
J Montalvo
F Musumeci
I Tahiri
et al.
P1
Conference
2013
Trends in ICT electricity consumption
Ward Van Heddeghem
Didier Colle
Piet Demeester
C3
Conference
2013
2012
Distributed computing for carbon footprint reduction by exploiting low-footprint energy availability
Ward Van Heddeghem
Willem Vereecken
Didier Colle
Mario Pickavet
Piet Demeester
A1
Journal Article
in
FUTURE GENERATION COMPUTER SYSTEMS-THE INTERNATIONAL JOURNAL OF GRID COMPUTING AND ESCIENCE
2012
Energy-effcient master-slave edge-router upgrade paths in active remote nodes of next-generation optical access
Michael C Parker
Richard Martin
Stuart D Walker
Ward Van Heddeghem
Bart Lannoo
P1
Conference
2012
Estimating the global power consumption in communication networks
Sofie Lambert
Ward Van Heddeghem
Willem Vereecken
Bart Lannoo
Didier Colle
Mario Pickavet
C1
Conference
2012
Evaluation of power rating of core network equipment in practical deployments
Ward Van Heddeghem
Filip Idzikowski
Esther Le Rouzic
Jean Yves Mazeas
Hubert Poignant
Suzanne Salaun
Bart Lannoo
Didier Colle
P1
Conference
2012
Power consumption modeling in optical multilayer networks
Ward Van Heddeghem
Filip Idzikowski
Willem Vereecken
Didier Colle
Mario Pickavet
Piet Demeester
A1
Journal Article
in
PHOTONIC NETWORK COMMUNICATIONS
2012
Scalability and power consumption of static optical core networks
Slavisa Aleksic
Ward Van Heddeghem
Mario Pickavet
P1
Conference
2012
Using an analytical power model to survey power saving approaches in backbone networks
Ward Van Heddeghem
Michael C Parker
Sofie Lambert
Willem Vereecken
Bart Lannoo
Didier Colle
Mario Pickavet
Piet Demeester
C1
Conference
2012
Worldwide electricity consumption of communication networks
Sofie Lambert
Ward Van Heddeghem
Willem Vereecken
Bart Lannoo
Didier Colle
Mario Pickavet
A1
Journal Article
in
OPTICS EXPRESS
2012
2011
Power consumption in telecommunication networks: overview and reduction strategies
Willem Vereecken
Ward Van Heddeghem
Margot Deruyck
Bart Puype
Bart Lannoo
Wout Joseph
Didier Colle
Luc Martens
Piet Demeester
A1
Journal Article
in
IEEE COMMUNICATIONS MAGAZINE
2011
Renewable energy provisioning for ICT services in a future internet
Kim Khoa Nguyen
Mohamed Cheriet
Mathieu Lemay
Bill St. Arnaud
Victor Reijs
Andrew Mackarel
Pau Minoves
Alin Pastrama
Ward Van Heddeghem
C1
Conference
2011
The environmental footprint of data centers: the influence of server renewal rates on the overall footprint
Willem Vereecken
Ward Van Heddeghem
Didier Colle
Mario Pickavet
Bart Dhoedt
Piet Demeester
C1
Conference
2011
2010
Energy-efficiency in optical telecommunication networks
Ward Van Heddeghem
Willem Vereecken
Didier Colle
Mario Pickavet
Piet Demeester
C3
Conference
2010
Energy-efficiency in telecommunications networks: link-by-link versus end-to-end grooming
Ward Van Heddeghem
Maarten De Groote
Willem Vereecken
Didier Colle
Mario Pickavet
Piet Demeester
C1
Conference
2010
Energy-saving potential of optical bypass
Ward Van Heddeghem
Willem Vereecken
C3
Conference
2010
ICT networks power consumption
Ward Van Heddeghem
C3
Conference
2010
Optical networks: how much power do they consume and how can we optimize this?
Willem Vereecken
Ward Van Heddeghem
Bart Puype
Didier Colle
Mario Pickavet
Piet Demeester
P1
Conference
2010
Overall ICT footprint and green communication technologies
Willem Vereecken
Ward Van Heddeghem
Didier Colle
Mario Pickavet
Piet Demeester
C1
Conference
2010
2009
Energy efficient fixed networks and infrastructures
Piet Demeester
Willem Vereecken
Ward Van Heddeghem
Mario Pickavet
C3
Conference
2009
Energy in ICT: trends and research directions
Ward Van Heddeghem
Willem Vereecken
Mario Pickavet
Piet Demeester
P1
Conference
2009