Energy Efficiency Optimization by Spectral Efficiency Maximization in 5G Networks

• Autorzy: Krasniqi B. , Rexha B. , Maloku B.

Identyfikatory

DOI

10.24425/123551

• Języki publikacji: EN

Abstrakty

EN

Energy and spectral efficiency are the main challenges in 5th generation of mobile cellular networks. In this paper, we propose an optimization algorithm to optimize the energy efficiency by maximizing the spectral efficiency. Our simulation results show a significant increase in terms of spectral efficiency as well as energy efficiency whenever the mobile user is connected to a low power indoor base station. By applying the proposed algorithm, we show the network performance improvements up to 9 bit/s/Hz in spectral efficiency and 20 Gbit/Joule increase in energy efficiency for the mobile user served by the indoor base station rather than by the outdoor base station.

Słowa kluczowe

EN

energy efficiency; 5G; radio resources; power allocation; optimization convexity

• Wydawca: Polish Academy of Sciences, Committee of Electronics and Telecommunication
• Czasopismo: International Journal of Electronics and Telecommunications
• Rocznik: 2018
• Tom: Vol. 64, No. 4
• Strony: 497--503
• Opis fizyczny: Bibliogr. 30 poz., rys., tab., wykr.

Twórcy

autor

Krasniqi B.

• University of Prishtina, Faculty of Electrical and Computer Engineering, Prishtina, 10000 Kosovo

autor

Rexha B.

• University of Prishtina, Faculty of Electrical and Computer Engineering, Prishtina, 10000 Kosovo

autor

Maloku B.

• Vienna University of Technology

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Uwagi

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).