Massive multiple-input and multiple-output (MIMO) has been recognized as a core
technology for the fifth generation networks due to its huge spectral utilization brought by …

As a design goal of green wireless communication, it is an important consideration to
maximize energy efficiency of a Massive multiple-input multiple-output (MIMO) downlink …

A joint antenna selection and power allocation scheme is proposed for a downlink massive
multiple-input multiple-output system under perfect channel state information. Based on a …

In this paper, energy efficient power allocation for downlink massive MIMO systems is
investigated. A constrained non-convex optimization problem is formulated to maximize the …

Massive multiple-input multiple-output (MIMO) has been seen as a promising technology to
improve the spectrum efficiency (SE), reliability and energy efficiency (EE) for the next …

Recently, massive multiple input multiple output (MIMO) is considered as a promising
technology to significantly improve the spectral efficiency (SE) and energy efficiency (EE) of …

Massive multiple-input multiple-output (MIMO) technology has been proven to be a viable
strategy for balancing the trade-off between energy efficiency (EE) and spectral efficiency …

In this work, we investigate the power allocation needed to maximize the energy efficiency
(EE) of a massive multiple-input-multiple-output (MIMO) system. We first derive a closed …

This paper considers a time-division duplex cell-free massive multiple-input multiple-output
downlink with imperfect channel station information and conjugate beamforming scheme …

In this paper, spectrum efficiency (SE) and energy efficiency (EE) performances of uplink
massive multiple-input multiple-output (MIMO) systems with continuous-rate adaptive …