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Title

Energy Efficient Water-Filling Power Allocation with Cell Division for Massive MIMO Systems

Year: 1400
COI: IECECONF01_022
Language: EnglishView: 169
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Authors

Abdolrasoul Sakhaei Gharagezlou - Department of Electrical & Computer Engineering University of Tabriz Tabriz, Iran
Jafar Pourrostam - Department of Electrical & Computer Engineering University of Tabriz Tabriz, Iran
Mahdi Nangir - Department of Electrical & Computer Engineering University of Tabriz Tabriz, Iran
Mir Mahdi Safari - Department of Electrical & Computer Engineering University of Tabriz Tabriz, Iran

Abstract:

In this paper, we consider the power allocation problem for the downlink of the massive multiple-input multipleoutput (MIMO) systems. We propose a new scheme by exploiting the water-filling algorithm in a cell with two zones. It is allocated more power to the farther users, and also users with better channel conditions receive more power in each zone. The users with better channel gain have a higher priority than others in the energy efficiency (EE) point of view. Combining the water-filling and cell division techniques in the MIMO systems leads to a reach EE maximization. We also use standard interference function (SIF) to propose a new iterative algorithm for solving the optimization problem and obtain an efficient power allocation scheme. Simulation results show that the proposed algorithm outperforms other similar algorithms from the EE point of view.

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Paper COI Code

This Paper COI Code is IECECONF01_022. Also You can use the following address to link to this article. This link is permanent and is used as an article registration confirmation in the Civilica reference:

https://civilica.com/doc/1298998/

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Sakhaei Gharagezlou, Abdolrasoul and Pourrostam, Jafar and Nangir, Mahdi and Safari, Mir Mahdi,1400,Energy Efficient Water-Filling Power Allocation with Cell Division for Massive MIMO Systems,1st national conference of innovation, new and applied technologies in electrical & computer engineering,Behbahan,https://civilica.com/doc/1298998

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Type of center: دانشگاه دولتی
Paper count: 23,799
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