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Pregled bibliografske jedinice broj: 509606

Optimized Network Management for Energy Savings of Wireless Access Networks


Lorincz, Josip; Capone, Antonio; Begušić, Dinko
Optimized Network Management for Energy Savings of Wireless Access Networks // Computer Networks, 55 (2011), 3; 514-540 doi:10.1016/j.comnet.2010.09.013 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 509606 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Optimized Network Management for Energy Savings of Wireless Access Networks

Autori
Lorincz, Josip ; Capone, Antonio ; Begušić, Dinko

Izvornik
Computer Networks (1389-1286) 55 (2011), 3; 514-540

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
energy savings; optimization; wireless; management; green networking; power consumption; energy-efficiency
(energy savings; optimization; wireless; management; green networking; power consumption; energy-efficiency.)

Sažetak
The energy consumption of wireless access networks is rapidly increasing and in some countries it amounts for more than 55% of the whole communication sector and for a non negligible part of the operational costs of mobile operators. The new wireless technologies with a growth of data rates by a factor of roughly 10 every 5 years and the increase in the number of users result in a doubling of the power consumption of cellular networks infrastructure every 4-5 years - to 60 TWh in 2007. In this paper we consider possible energy savings through optimized management of on/off state and transmitted power of access stations according to traffic estimates in different hours of the day or days of the week. We propose an optimization approach based on some ILP models that minimizes energy consumption while ensuring area coverage and enough capacity for guaranteeing quality of service. Proposed models capture system characteristics considering different management constraints that can be considered based on traffic requirements and application scenarios. Energy minimization problems are solved to the optimum or with a gap to the optimum of less than 2.7% on a set of synthetic instances that are randomly generated. Obtained results show that remarkable energy savings, up to more than 50%, can be obtained with the proposed management strategies.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika, Računarstvo, Informacijske i komunikacijske znanosti



POVEZANOST RADA


Projekti:
Projekt NZZ: I-1603-2009
Projekt UKF: 533-08-09-0001
023-0231924-1660 - NAPREDNE HETEROGENE MREŽNE TEHNOLOGIJE (Begušić, Dinko, MZOS ) ( POIROT)

Ustanove:
Fakultet elektrotehnike, strojarstva i brodogradnje, Split,
Sveučilište u Splitu

Profili:

Avatar Url Dinko Begušić (autor)

Avatar Url Josip Lörincz (autor)

Citiraj ovu publikaciju:

Lorincz, Josip; Capone, Antonio; Begušić, Dinko
Optimized Network Management for Energy Savings of Wireless Access Networks // Computer Networks, 55 (2011), 3; 514-540 doi:10.1016/j.comnet.2010.09.013 (međunarodna recenzija, članak, znanstveni)
Lorincz, J., Capone, A. & Begušić, D. (2011) Optimized Network Management for Energy Savings of Wireless Access Networks. Computer Networks, 55 (3), 514-540 doi:10.1016/j.comnet.2010.09.013.
@article{article, year = {2011}, pages = {514-540}, DOI = {10.1016/j.comnet.2010.09.013}, keywords = {energy savings, optimization, wireless, management, green networking, power consumption, energy-efficiency}, journal = {Computer Networks}, doi = {10.1016/j.comnet.2010.09.013}, volume = {55}, number = {3}, issn = {1389-1286}, title = {Optimized Network Management for Energy Savings of Wireless Access Networks}, keyword = {energy savings, optimization, wireless, management, green networking, power consumption, energy-efficiency} }
@article{article, year = {2011}, pages = {514-540}, DOI = {10.1016/j.comnet.2010.09.013}, keywords = {energy savings, optimization, wireless, management, green networking, power consumption, energy-efficiency.}, journal = {Computer Networks}, doi = {10.1016/j.comnet.2010.09.013}, volume = {55}, number = {3}, issn = {1389-1286}, title = {Optimized Network Management for Energy Savings of Wireless Access Networks}, keyword = {energy savings, optimization, wireless, management, green networking, power consumption, energy-efficiency.} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka::


  • ABI/INFORM
  • Compendex (EI Village)
  • INSPEC
  • Inside Conferences
  • Scopus
  • Information Science & Technology Abstracts
  • Pascal


Citati:





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