65,529 Hits in 5.1 sec

The future Internet - An energy consumption perspective

Kerry Hinton, Jayant Baliga, Robert Ayre, Rodney S. Tucker
2009 2009 14th OptoElectronics and Communications Conference  
We compare the abilities of photonic and electronic technologies for improving energy efficiency of the Internet.  ...  It is not clear whether photonic signal processing technologies will provide a pathway to improving Internet energy efficiency.  ...  Using this approach, Internet energy efficiency can be improved by combination of the following: a) making the signal processing technologies in the router and home gateway more energy efficient; b) placing  ... 
doi:10.1109/oecc.2009.5222592 fatcat:4hphim7wv5f6fd7cf5eyxuqr6q

Sustainable Internet

Alberto Conte, Michela Meo
2013 IEEE Internet Computing  
networks, the current trend is to replace copper-based technologies (used in the majority of current ADSL and VDSL accesses) with optical fibers, due to the latter's significantly higher bandwidth, lower  ...  In this special issue, we aim to provide a snapshot of ongoing efforts toward a global solution to these urgent challenges that will lead, in the end, to a new energy-efficient and sustainable Internet  ...  In this special issue, we aim to provide a snapshot of ongoing efforts toward a global solution to these urgent challenges that will lead, in the end, to a new energy-efficient and sustainable Internet  ... 
doi:10.1109/mic.2013.14 fatcat:wv4ccl2r6nearimuqt7npfrf3a

Editorial for the special issue on Energy-efficient Networking

Panagiotis Sarigiannidis, Petros Nicopolitidis, Xiaolin Zhou, Habib M. Ammari
2017 International Journal of Communication Systems  
This fast growth has led to a point where the energy expenditure of networking infrastructure constitutes a significant portion of the total energy expenditure and moreover, the trend is towards an additional  ...  Vergados and Emmanouel Varvarigos, addresses the energy-minimized design problem for IP over flexible optical networks.  ...  This fast growth has led to a point where the energy expenditure of networking infrastructure constitutes a significant portion of the total energy expenditure and moreover, the trend is towards an additional  ... 
doi:10.1002/dac.3311 fatcat:ire4puwzmnctvkhxzlbgzmddy4

Challenges of a sustainable information age

Kerry Hinton
2012 Telecommunications Journal of Australia  
The Centre for Energy Efficient Telecommunications (CEET), located at the University of Melbourne, is a new research centre with a sole focus on the energy efficiency and sustainability of telecommunications  ...  networks.  ...  Research underway at CEET is looking toward a point-to-point FTTP optical access network that can provide record low energy consumption in the order of 100 mW/ user for 100 Mbit/s access bitrates.  ... 
doi:10.7790/tja.v62i5.376 fatcat:5sncgtbrbrb67dfqdyras2jpty

Towards fifth-generation (5G) optical transport networks

Slavisa Aleksic
2015 2015 17th International Conference on Transparent Optical Networks (ICTON)  
Currently, optical communication systems and networks undergo a radical change from traditional static architectures to more dynamic, flexible, adaptive and energy efficient concepts.  ...  Such high-capacity, ubiquitous, flexible and energy efficient optical networks are referred here to as fifth-generation (5G) optical transport networks.  ...  transmission systems and networks, while making the optical infrastructure more flexible and energy efficient [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] .  ... 
doi:10.1109/icton.2015.7193532 fatcat:dm4rhxx6yfhelgzejtmkzmhnza

Datacenter optics: requirements, technologies, and trends (Invited Paper)

Xiang Zhou Xiang Zhou, Hong Liu Hong Liu, and Ryohei Urata and Ryohei Urata
2017 Chinese Optics Letters (COL)  
Emerging trends and technology options to scale interface bandwidth beyond 400 Gb/s will also be discussed. OCIS code: 060.0060.  ...  We review over a decade of technology evolution and advancement of intra-datacenter optical interconnect, mainly driven by the explosive bandwidth growth of web and cloud-based services.  ...  Cost, energy efficiency, and serviceability are the three most important performance metrics for datacenter optics.  ... 
doi:10.3788/col201715.120008 fatcat:mh3xron3fbeglbbogbqwwcbcgy

Ambitious and Challenging Targets for New Generation Network

Minh Anh Tran, Trung Hieu Bui, Chien Trinh Nguyen, Thi Minh Tu Bui
2016 IEIE Transactions on Smart Processing and Computing  
In the paper, we also propose orientation towards an NwGN from the current networks, especially with Vietnam's telecommunications networks.  ...  Hence, more research is necessary into future telecommunications networks based on contemporary networks accompanied by new requisitions and new designs that are compatible with today's and tomorrow's  ...  The asymptotic ways proposed in Section 4.2 are very efficient ways to help the Vietnam telecom network to improve and move towards the NwGN in the future.  ... 
doi:10.5573/ieiespc.2016.5.3.185 fatcat:flp3gkadavdyjevrlcvwxmo7ym

Energy in ICT - Trends and research directions

Ward Van Heddeghem, Willem Vereecken, Mario Pickavet, Piet Demeester
2009 2009 IEEE 3rd International Symposium on Advanced Networks and Telecommunication Systems (ANTS)  
To reduce its energy footprint, drastic actions will be required on four fronts: energy-efficient components, power management techniques, new network paradigms and policy supporting actions.  ...  This paper outlines the current trends and research for each category.  ...  Another example is research towards more energy-efficient set-top boxes [2] , which become more and more widespread with the advance of digital and highdefinition audio and video content.  ... 
doi:10.1109/ants.2009.5409881 fatcat:322zpk7cqvh5jousx2bat3crei

TREND in energy-aware adaptive routing solutions

Filip Idzikowski, Edoardo Bonetto, Luca Chiaraviglio, Antonio Cianfrani, Angelo Coiro, Raul Duque, Felipe Jimenez, Esther Le Rouzic, Francesco Musumeci, Ward Van Heddeghem, Jorge Lopez Vizcaino, Yabin Ye
2013 IEEE Communications Magazine  
We look at the electrical and optical layers of IP-over-WDM networks, and present a list of evaluation criteria for the Energy-Aware Adaptive Routing Solutions (EA-ARSs) from the perspective of a network  ...  Furthermore, we briefly explain the EA-ARSs originating from European Union's TREND, the FP7 Network of Excellence, show saving of energy consumed by Line Cards (LCs) on a reference scenario, and use the  ...  Acknowledgments The research leading to these results has received funding from the European Union Seventh Framework Programme (FP7/2007-2013) under grant agreement n. 257740 (Network of Excellence "TREND  ... 
doi:10.1109/mcom.2013.6658659 fatcat:qb5yc7xe5nbojfhbish6qndeai

Toward energy-efficient content dissemination

Uichin Lee, Ivica Rimac, Daniel Kilper, Volker Hilt
2011 IEEE Network  
The energy-efficiency comparison using simple trace-based simulations reveals that a change from a host-oriented to a content-centric networking model can substantially improve energy-efficiency of content  ...  In this article, we review existing content dissemination architectures and survey the energy efficiency of various network devices used for content delivery.  ...  Toward content-centric networking Content servers (in data centers or in users' premises) are an order of magnitude less energy efficient than networking devices such as core/edge routers and optical multiplexers  ... 
doi:10.1109/mnet.2011.5730523 fatcat:xjvd2il3xvcj7pqqvpkylqlfym

Towards Sustainable Internet of Underwater Things: UAV-aided Energy Efficient Wake-up Solutions [article]

Muhammad Muzzammil, Nour Kouzayha, Nasir Saeed, Tareq Y. Al-Naffouri
2022 arXiv   pre-print
Hence, an energy-efficient IoUT network development becomes vital to improve the network lifetime.  ...  Therefore, this paper proposes unmanned aerial vehicle (UAV)-aided energy-efficient wake-up designs to activate the underwater IoT nodes on-demand and reduce their energy consumption.  ...  In addition, MI technology is less power-hungry and more efficient in energy harvesting than acoustic and optical technologies.  ... 
arXiv:2208.12065v1 fatcat:zvrqvezhwndlfglwpcjdaoyqfq

A Universal Multi-Hierarchy Figure-of-Merit for On-Chip Computing and Communications [article]

Shuai Sun, Vikram K. Narayana, Armin Mehrabian, Tarek El-Ghazawi, Volker J. Sorger
2016 arXiv   pre-print
making a case for on-chip optical interconnects.  ...  As such CLEAR incorporates communication delay, energy efficiency, on-chip scaling and economic cost. We show that CLEAR accurately describes compute development including most recent machines.  ...  Fig. 5 shows that the CLEAR value for this HyPPI-augmented electronic network is higher, and is thus a good first step towards fully optical NoCs. V.  ... 
arXiv:1612.02486v1 fatcat:52skd2goe5cffj6pqikowink4i

Dimensioning the Future Pan-European Optical Network With Energy Efficiency Considerations

Anna Tzanakaki, Kostas Katrinis, Tanya Politi, Alexandros Stavdas, Mario Pickavet, Peter Van Daele, Dimitra Simeonidou, Mike J. O'Mahony, Slaviša Aleksić, Lena Wosinska, Paolo Monti
2011 Journal of Optical Communications and Networking  
It was also shown that the migration towards higher data rates, i.e., from 10 Gbit/s to 40 Gbit/s, is assisting in improving the overall energy efficiency of the network.  ...  The results manifest that transparent optical networking technologies are expected to provide significant energy savings of the order of 35% to 55%.  ...  ACKNOWLEDGMENT This work was performed under the support of the BONEproject ("Building the Future Optical Network in Europe"), a Network of Excellence funded by the European Commission in the 7th ICT-Framework  ... 
doi:10.1364/jocn.3.000272 fatcat:rsytc4zhr5attmbtkk74jdegxi

The Escape of Sisyphus or What "Post NG-PON2" Should Do Apart from Neverending Capacity Upgrades

Martin Maier
2014 Photonics  
distribution networks.  ...  Furthermore, we elaborate on emerging trends and open challenges for future post NG-PON2 research.  ...  Acknowledgments The author would like to thank Kerim Fouli and Muriel Médard for their major contributions to network coding in NG-PONs.  ... 
doi:10.3390/photonics1010047 fatcat:4xi6bbovcnfnxd2ifeqmij4b5y

Radiated VLF energy differences of land and oceanic lightning

M. L. Hutchins, R. H. Holzworth, K. S. Virts, J. M. Wallace, S. Heckman
2013 Geophysical Research Letters  
The results are corroborated with data from the Lightning Imaging Sensor, the Optical Transient Detector, and the Earth Networks Total Lightning Network.  ...  A global contrast between oceanic and continental lightning very low frequency energy is observed using the World Wide Lightning Location Network (WWLLN).  ...  Brazil. [19] WWLLN has an inherent bias toward more readily detecting low-energy strokes over oceans than over land.  ... 
doi:10.1002/grl.50406 fatcat:mtalfe336rb7deycrc4a2j755m
« Previous Showing results 1 — 15 out of 65,529 results