Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Gilbert Micallef"'
Publikováno v:
Perez, E, Frank, P, Micallef, G, Vejlgaard, B & Maestro, L 2013, Nation-Wide Mobile Network Energy Evolution Analysis . in Vehicular Technology Conference (VTC Fall), 2013 IEEE 78th . IEEE Press, I E E E V T S Vehicular Technology Conference. Proceedings, 2013 IEEE 78th Vehicular Technology Conference: VTC2013-Fall, Las Vegas, United States, 02/09/2013 . https://doi.org/10.1109/VTCFall.2013.6692299
VTC Fall
VTC Fall
Mobile network operators are facing a challenging dilemma. While on the one hand they are committed to reducing their carbon emissions, and energy consumption, they are also required to continuously upgrade existing networks, ensuring that the relent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::700d47941396cd2e824ad9bc687ebcdf
https://vbn.aau.dk/da/publications/160ea451-20f1-43eb-b293-8d3f44f170f9
https://vbn.aau.dk/da/publications/160ea451-20f1-43eb-b293-8d3f44f170f9
Publikováno v:
Micallef, G, Saker, L, Elayoubi, S E & Scheck, H-O 2012, ' Realistic Energy Saving Potential of Sleep Mode for Existing and Future Mobile Networks ', Journal of Communications, vol. 7, no. 10, pp. 740-748 . https://doi.org/10.4304/jcm.7.10.740-748
This paper presents an extensive overview on an energy saving feature referred to as ‘site sleep mode’, designed for existing and future mobile broadband networks. In addition to providing a detailed understanding of the main concept, the paper a
Publikováno v:
Micallef, G, Mogensen, P & Scheck, H-O 2012, Spectrum Reorganization and Bundling for Power Efficient Mobile Networks . in 2012 IEEE Vehicular Technology Conference (VTC Fall) . IEEE Press, I E E E V T S Vehicular Technology Conference. Proceedings, pp. 1-5, IEEE Vehicular Technology Conference, Québec City, Canada, 03/09/2012 . https://doi.org/10.1109/VTCFall.2012.6399105
VTC Fall
VTC Fall
Technological improvements and evolving user requirements have led to operators running and supporting three distinct wireless access technologies, GSM, UMTS, and LTE. While the most recent layer (LTE) introduces improvements in spectral efficiency a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::712b320f80208e7bcc1661b48f1f2502
https://vbn.aau.dk/ws/files/73427298/PID1140436.pdf
https://vbn.aau.dk/ws/files/73427298/PID1140436.pdf
Publikováno v:
Samulevicius, S, Pedersen, T B, Sørensen, T B & Micallef, G 2012, Energy savings in mobile broadband network based on load predictions : opportunities and potentials . in 75th Vehicular Technology Conference (VTC Spring), 2012 IEEE . IEEE Press, I E E E V T S Vehicular Technology Conference. Proceedings, 2012 IEEE 75th Vehicular Technology Conference, Yokohama, Japan, 06/05/2012 . https://doi.org/10.1109/VETECS.2012.6240298
VTC Spring
VTC Spring
—The deployment of new network equipment is resultingin increasing energy consumption in mobile broadbandnetworks (MBNs). This contributes to higher CO2 emissions.Over the last 10 years MBNs have grown considerably, and arestill growing to meet the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d088224cfe21641fad1d1049eecaabe
https://vbn.aau.dk/da/publications/80a9a682-a62c-45ae-ab26-0974d46a91dd
https://vbn.aau.dk/da/publications/80a9a682-a62c-45ae-ab26-0974d46a91dd
Publikováno v:
Saker, L, Micallef, G, Elayoubi, S E & Scheck, H O 2012, ' Impact of Picocells on the Capacity and Energy Efficiency of Mobile Networks ', Annales des Telecommunications, vol. 67, no. 3-4, pp. 133-146 . https://doi.org/10.1007/s12243-012-0287-x
The deployment of small cells in mobile networks has aroused a large interest in the last few years. This paper investigates the impact of picocell deployment on the performance and power consumption of mobile networks. Since different network upgrad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c5a24fbfabdb444d742b3918080236a
https://vbn.aau.dk/da/publications/02566f51-b208-44e0-b32f-f078d057814c
https://vbn.aau.dk/da/publications/02566f51-b208-44e0-b32f-f078d057814c
Publikováno v:
Micallef, G & Mogensen, P 2011, ' Energy Efficient Evolution of Mobile Networks : Macro-Only Upgrades vs. a Joint-Pico Deployment Strategy ', I E E E V T S Vehicular Technology Conference. Proceedings . https://doi.org/10.1109/VETECS.2011.5956244
VTC Spring
VTC Spring
With the increasing popularity of mobile broadband, mobile network operators (MNOs) are experiencing a continuous boost in network traffic. Some MNOs have stopped offering unlimited data plans, replacing them with a variety of data bundles. At the sa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ad86cabe57b7e0abc122ae9d6fb8640
https://vbn.aau.dk/da/publications/52f2f0f0-737a-44a4-984c-53119735f2a0
https://vbn.aau.dk/da/publications/52f2f0f0-737a-44a4-984c-53119735f2a0
Publikováno v:
Micallef, G 2010, ' Dual-Cell HSDPA for Network Energy Saving ', I E E E V T S Vehicular Technology Conference. Proceedings . https://doi.org/10.1109/VETECS.2010.5494049
VTC Spring
VTC Spring
The increasing demand for mobile broadband is pushing existing 3G networks closer to their capacity limit. Additional carriers together with new HSPA features (HSPA+) are expected to provide the next necessary boost in network capacity. One specific
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d003d59f24f3a7bf270e5c64fd4bc115
https://vbn.aau.dk/da/publications/e1825350-c796-11de-bcee-000ea68e967b
https://vbn.aau.dk/da/publications/e1825350-c796-11de-bcee-000ea68e967b
Publikováno v:
Micallef, G, Mogensen, P & Scheck, H-O 2010, Cell Size Breathing and Possibilities to Introduce Cell Sleep Mode . in Wireless Conference (EW), 2010 European . Electrical Engineering/Electronics, Computer, Communications and Information Technology Association, Lucca, European Wireless 2010, Lucca, Italy, 11/04/2010 . https://doi.org/10.1109/EW.2010.5483401
Global warming has put the energy consumption of all industries into focus. In 2005 mobile communications contributed to about 0.2% of global CO2 emissions. Mobile operators have been reporting annual increases from 300% to 700% in 3G data traffic vo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5191c3c4dc002271c1664781d78d4277
https://vbn.aau.dk/da/publications/13603600-01e1-4166-9ceb-5d3f12e95d3a
https://vbn.aau.dk/da/publications/13603600-01e1-4166-9ceb-5d3f12e95d3a
Publikováno v:
Micallef, G, Mogensen, P & Scheck, H-O 2012, ' Mobile operators have set ambitious targets – Is it possible to boost network capacity while reducing its energy consumption? ', EURASIP Journal on Wireless Communications and Networking, vol. 2012, no. 1 . https://doi.org/10.1186/1687-1499-2012-34
While operators have to upgrade the capacity of their networks, they have committed themselves to reduce their CO2 emissions, partly by reducing their energy consumption. This article investigates the challenges faced by operators and quantifies, thr