Výsledky vyhledávání - "Hans Otto Scheck"

Grid electricity reduction of radio base stations with solar cells

Autor: Hans-Otto Scheck

Publikováno v: 2018 IEEE International Telecommunications Energy Conference (INTELEC).

This paper describes the basic factors determining the performance and cost of photovoltaic power systems for a power supply for radio base station sites. The daily power consumption profiles of a radio site in an operational network is compared with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::828fd8d8ac7565d32db0bdd6a676d11d
https://doi.org/10.1109/intlec.2018.8612392

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Performance, Energy Efficiency and Techno-Economic Assessment

Autor: Michał Maternia, Jose F. Monserrat, David Martín-Sacristán, Yong Wu, Changqing Yang, Mauro Boldi, Yu Bao, Frederic Pujol, Giuseppe Piro, Gennaro Boggia, Alessandro Grassi, Hans-Otto Scheck, Ioannis-Prodromos Belikaidis, Andreas Georgakopoulos, Katerina Demesticha, Panagiotis Demestichas

Publikováno v: 5G System Design

This chapter provides information on major performance evaluation frameworks that were developed for legacy and 5th generation (5G) systems. It presents performance assessments for some of the representative 5G use cases. The chapter focuses on netwo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99fde4689279a3fb6315643e238dab4c
https://doi.org/10.1002/9781119425144.ch15

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Beyond the law

Autor: Hans-otto Scheck

Publikováno v: Communications Engineer. 5:34-39

Moore's Law has proven a remarkably useful rule of thumb in the semiconductor industry. But technological progress in industries that rely on partly analogue technology - such as the mobile phone industry - obeys different laws. Digital technology is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fa6eb5dac287a63499e30539ca38d548
https://doi.org/10.1049/ce:20070206

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Methods and standards for environmental impact assessment of mobile radio networks

Autor: Hans-Otto Scheck, Susanna Kallio

Publikováno v: ICT

Greenhouse gas emissions (GHG) and the resulting global warming ignited an intensive debate and work on energy consumption, GHG emissions and the overall environmental impact assessment of the Telecom industry and the ICT sector. Initial studies focu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::43fa3326eb4820e1f5b388f4aa08c182
https://doi.org/10.1109/ictel.2013.6632082

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Realistic Energy Saving Potential of Sleep Mode for Existing and Future Mobile Networks

Autor: Salah Eddine Elayoubi, Louai Saker, Gilbert Micallef, Hans-Otto Scheck

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

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80b639007a15705905b04e017222c3ef
https://doi.org/10.4304/jcm.7.10.740-748

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Spectrum Reorganization and Bundling for Power Efficient Mobile Networks

Autor: Preben Mogensen, Hans-Otto Scheck, Gilbert Micallef

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

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

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Impact of Picocells on the Capacity and Energy Efficiency of Mobile Networks

Autor: Louai Saker, Salah Eddine Elayoubi, Gilbert Micallef, Hans Otto Scheck

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

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Energy Efficient Evolution of Mobile Networks:Macro-Only Upgrades vs. a Joint-Pico Deployment Strategy

Autor: Gilbert Micallef, Preben Mogensen, Ekkehard Lang, Hans-Otto Scheck

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

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

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ICT & wireless networks and their impact on global warming

Autor: Hans-Otto Scheck

Publikováno v: 2010 European Wireless Conference (EW).

Global warming caused many countries to call for drastic energy savings within the coming years. At the same time we see a rapidly increasing demand on Telecom services. Estimations of the future Telecom and ICT sectors' energy consumption are varyin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e7df283139eeaf4e5e5bb1740444fba9
https://doi.org/10.1109/ew.2010.5483413

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Dual-Cell HSDPA for Network Energy Saving

Autor: Hans-Otto Scheck, Gilbert Micallef, Preben Mogensen

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

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

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