SINR Balanced Power Allocation and Antenna Selection in the Uplink of Multiuser Massive MIMO Systems

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SAADAT R.; RANJBAR J.

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Journal: Advanced Defense Science and Technology Year:2020 | Volume:11 | Issue:3 Page(s): 239-250

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Title

SINR Balanced Power Allocation and Antenna Selection in the Uplink of Multiuser Massive MIMO Systems

Author(s)

SAADAT R. | RANJBAR J. | Issue Writer Certificate

Keywords

Massive MIMOQ1

SINR BalancingQ1

Power ControlQ1

Antenna SelectionQ1

Abstract

In this paper, a distributed pilot-based Power Control algorithm is proposed that controls the transmitted power of each user in the uplink direction base on pilot’ s measurement in the downlink direction to address the SINR Balancing and antennas selection in a multi-user Massive MIMO system. In the proposed algorithm, each user chooses a set of antennas of all BSs as their home group antennas and based on their received pilot power, adjust their transmitting power by solving a polynomial equation. The algorithm is performed recursively and after several repetitions, the SINR values of all users converge to the same value in their home group antennas. The simulation results illustrate the improvement in energy efficiency by choosing proper antennas selection and power adjustment.

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APA: Copy

SAADAT, R., & RANJBAR, J.. (2020). SINR Balanced Power Allocation and Antenna Selection in the Uplink of Multiuser Massive MIMO Systems. (JOURNAL OF ADVANCED DEFENCE SCIENCE AND TECHNOLOGY) JOURNAL OF PASSIVE DEFENCE SCIENCE AND TECHNOLOGY, 11(3 ), 239-250. SID. https://sid.ir/paper/371459/en

Vancouver: Copy

SAADAT R., RANJBAR J.. SINR Balanced Power Allocation and Antenna Selection in the Uplink of Multiuser Massive MIMO Systems. (JOURNAL OF ADVANCED DEFENCE SCIENCE AND TECHNOLOGY) JOURNAL OF PASSIVE DEFENCE SCIENCE AND TECHNOLOGY[Internet]. 2020;11(3 ):239-250. Available from: https://sid.ir/paper/371459/en

IEEE: Copy

R. SAADAT, and J. RANJBAR, “SINR Balanced Power Allocation and Antenna Selection in the Uplink of Multiuser Massive MIMO Systems,” (JOURNAL OF ADVANCED DEFENCE SCIENCE AND TECHNOLOGY) JOURNAL OF PASSIVE DEFENCE SCIENCE AND TECHNOLOGY, vol. 11, no. 3 , pp. 239–250, 2020, [Online]. Available: https://sid.ir/paper/371459/en

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