Energy Efficient Design of Massive MIMO Based on Closely Spaced Antennas: Mutual Coupling Effect
Massive Multiple Input Multiple Output MIMO technology is a promising candidate for the next generation of communication applications, which essentially group hundreds of transmitting antennas together at the base station and provides the higher energy and spectral efficiency. In this article, the t...
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MDPI AG
2018-08-01
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Series: | Energies |
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Online Access: | http://www.mdpi.com/1996-1073/11/8/2029 |
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author | Peerapong Uthansakul Arfat Ahmad Khan Monthippa Uthansakul Pumin Duangmanee |
author_facet | Peerapong Uthansakul Arfat Ahmad Khan Monthippa Uthansakul Pumin Duangmanee |
author_sort | Peerapong Uthansakul |
collection | DOAJ |
description | Massive Multiple Input Multiple Output MIMO technology is a promising candidate for the next generation of communication applications, which essentially group hundreds of transmitting antennas together at the base station and provides the higher energy and spectral efficiency. In this article, the transmitting antennas are assumed to be closely spaced at the base station, which in turn results into a mutual coupling effect between the antenna terminals. The optimal system parameters and the energy efficiency are computed by considering the mutual coupling effect between the antenna terminals. Mutual coupling effect is deeply investigated on the energy efficiency and the other optimal parameters. We propose the domain splitter algorithm for the optimization of energy efficiency and the computation of different optimal system parameters in this article. The computational complexity of the proposed domain splitter algorithm is not dependent on the number of transceiver chains, and the detailed comparison is presented between the proposed and the reference algorithms on the basis of the computational complexity, which shows the effectiveness of the proposed domain splitter algorithm. |
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id | doaj.art-79f4f64b4e374ba894686b4dfce57da2 |
institution | Directory Open Access Journal |
issn | 1996-1073 |
language | English |
last_indexed | 2024-04-11T12:07:35Z |
publishDate | 2018-08-01 |
publisher | MDPI AG |
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series | Energies |
spelling | doaj.art-79f4f64b4e374ba894686b4dfce57da22022-12-22T04:24:41ZengMDPI AGEnergies1996-10732018-08-01118202910.3390/en11082029en11082029Energy Efficient Design of Massive MIMO Based on Closely Spaced Antennas: Mutual Coupling EffectPeerapong Uthansakul0Arfat Ahmad Khan1Monthippa Uthansakul2Pumin Duangmanee3School of Telecommunication Engineering, Suranaree University of Technology, Nakhon Ratchasimina 30000, ThailandSchool of Telecommunication Engineering, Suranaree University of Technology, Nakhon Ratchasimina 30000, ThailandSchool of Telecommunication Engineering, Suranaree University of Technology, Nakhon Ratchasimina 30000, ThailandSchool of Telecommunication Engineering, Suranaree University of Technology, Nakhon Ratchasimina 30000, ThailandMassive Multiple Input Multiple Output MIMO technology is a promising candidate for the next generation of communication applications, which essentially group hundreds of transmitting antennas together at the base station and provides the higher energy and spectral efficiency. In this article, the transmitting antennas are assumed to be closely spaced at the base station, which in turn results into a mutual coupling effect between the antenna terminals. The optimal system parameters and the energy efficiency are computed by considering the mutual coupling effect between the antenna terminals. Mutual coupling effect is deeply investigated on the energy efficiency and the other optimal parameters. We propose the domain splitter algorithm for the optimization of energy efficiency and the computation of different optimal system parameters in this article. The computational complexity of the proposed domain splitter algorithm is not dependent on the number of transceiver chains, and the detailed comparison is presented between the proposed and the reference algorithms on the basis of the computational complexity, which shows the effectiveness of the proposed domain splitter algorithm.http://www.mdpi.com/1996-1073/11/8/2029power consumptionmassive MIMOpowertime division duplexmutual couplingenergy efficiency |
spellingShingle | Peerapong Uthansakul Arfat Ahmad Khan Monthippa Uthansakul Pumin Duangmanee Energy Efficient Design of Massive MIMO Based on Closely Spaced Antennas: Mutual Coupling Effect Energies power consumption massive MIMO power time division duplex mutual coupling energy efficiency |
title | Energy Efficient Design of Massive MIMO Based on Closely Spaced Antennas: Mutual Coupling Effect |
title_full | Energy Efficient Design of Massive MIMO Based on Closely Spaced Antennas: Mutual Coupling Effect |
title_fullStr | Energy Efficient Design of Massive MIMO Based on Closely Spaced Antennas: Mutual Coupling Effect |
title_full_unstemmed | Energy Efficient Design of Massive MIMO Based on Closely Spaced Antennas: Mutual Coupling Effect |
title_short | Energy Efficient Design of Massive MIMO Based on Closely Spaced Antennas: Mutual Coupling Effect |
title_sort | energy efficient design of massive mimo based on closely spaced antennas mutual coupling effect |
topic | power consumption massive MIMO power time division duplex mutual coupling energy efficiency |
url | http://www.mdpi.com/1996-1073/11/8/2029 |
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