A Novel Performance Bound for Massive MIMO Enabled HetNets
Massive multiple-input and multiple-output (MIMO) networks with higher throughput rates, where a base station (BS) with a large-scale antenna array serves multiple users, have been widely employed in next-generation wireless communication test systems. Massive MIMO-enabled dense heterogeneous networ...
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MDPI AG
2023-06-01
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Online Access: | https://www.mdpi.com/2227-7390/11/13/2846 |
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author | Hao Li Jiawei Cao Guangkun Luo Zhigang Wang Houjun Wang |
author_facet | Hao Li Jiawei Cao Guangkun Luo Zhigang Wang Houjun Wang |
author_sort | Hao Li |
collection | DOAJ |
description | Massive multiple-input and multiple-output (MIMO) networks with higher throughput rates, where a base station (BS) with a large-scale antenna array serves multiple users, have been widely employed in next-generation wireless communication test systems. Massive MIMO-enabled dense heterogeneous networks (HetNets) have also emerged as a promising architecture to increase the system spectrum efficiency and improve the system reliability. Massive MIMO-enabled HetNets have been successfully exploited in sustainable Internet of Thing networks (IoTs). In order to facilitate the testing and performance estimation of IoTs communication systems, this paper studies the achievable rate performance of massive MIMO and HetNets. Differing from the existing literature, we first consider an interference power model for massive MIMO-enabled HetNets. We next obtain an expression for the signal-to-interference-plus-noise ratio (SINR) by introducing an interference power. Furthermore, we derive a new closed-form lower bound expression for the achievable rate. The proposed closedform expression shows that the achievable rate is an explicit expression of the number of transmit antennas. In simulation results, the impact of the number of transmit antennas on the achievable rate performance is investigated. |
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issn | 2227-7390 |
language | English |
last_indexed | 2024-03-11T01:35:22Z |
publishDate | 2023-06-01 |
publisher | MDPI AG |
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series | Mathematics |
spelling | doaj.art-93744c4e91a34e8887ab208da2be1fac2023-11-18T17:02:12ZengMDPI AGMathematics2227-73902023-06-011113284610.3390/math11132846A Novel Performance Bound for Massive MIMO Enabled HetNetsHao Li0Jiawei Cao1Guangkun Luo2Zhigang Wang3Houjun Wang4School of Automation Engineering, University of Electronic Science and Technology of China, Chengdu 611731, ChinaSchool of Automation Engineering, University of Electronic Science and Technology of China, Chengdu 611731, ChinaSchool of Automation Engineering, University of Electronic Science and Technology of China, Chengdu 611731, ChinaSchool of Automation Engineering, University of Electronic Science and Technology of China, Chengdu 611731, ChinaSchool of Automation Engineering, University of Electronic Science and Technology of China, Chengdu 611731, ChinaMassive multiple-input and multiple-output (MIMO) networks with higher throughput rates, where a base station (BS) with a large-scale antenna array serves multiple users, have been widely employed in next-generation wireless communication test systems. Massive MIMO-enabled dense heterogeneous networks (HetNets) have also emerged as a promising architecture to increase the system spectrum efficiency and improve the system reliability. Massive MIMO-enabled HetNets have been successfully exploited in sustainable Internet of Thing networks (IoTs). In order to facilitate the testing and performance estimation of IoTs communication systems, this paper studies the achievable rate performance of massive MIMO and HetNets. Differing from the existing literature, we first consider an interference power model for massive MIMO-enabled HetNets. We next obtain an expression for the signal-to-interference-plus-noise ratio (SINR) by introducing an interference power. Furthermore, we derive a new closed-form lower bound expression for the achievable rate. The proposed closedform expression shows that the achievable rate is an explicit expression of the number of transmit antennas. In simulation results, the impact of the number of transmit antennas on the achievable rate performance is investigated.https://www.mdpi.com/2227-7390/11/13/2846achievable rateHetNetsIoTmassive MIMOperformance bound |
spellingShingle | Hao Li Jiawei Cao Guangkun Luo Zhigang Wang Houjun Wang A Novel Performance Bound for Massive MIMO Enabled HetNets Mathematics achievable rate HetNets IoT massive MIMO performance bound |
title | A Novel Performance Bound for Massive MIMO Enabled HetNets |
title_full | A Novel Performance Bound for Massive MIMO Enabled HetNets |
title_fullStr | A Novel Performance Bound for Massive MIMO Enabled HetNets |
title_full_unstemmed | A Novel Performance Bound for Massive MIMO Enabled HetNets |
title_short | A Novel Performance Bound for Massive MIMO Enabled HetNets |
title_sort | novel performance bound for massive mimo enabled hetnets |
topic | achievable rate HetNets IoT massive MIMO performance bound |
url | https://www.mdpi.com/2227-7390/11/13/2846 |
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