Energy efficiency in cellular networks has increasingly become important to the cellular
network operators due to its significant economic and ecological influence in the forthcoming …

Recently, massive multiple-input multiple-output (MIMO) system has attracted tremendous
research interests in wireless communications. Among various performance aspects and …

In this paper the performances of zero-forcing (ZF) and maximum ratio transmission (MRT)
are analyzed and compared in a downlink massive multiple-input multiple-output system …

In this paper, we investigate the non-orthogonal multiple access (NOMA) and massive
multiple-input multiple-output (M-MIMO) techniques and through simulation, and a …

As an important part of the channel fading, large scale fading should be considered in
downlink massive multiple-input multiple-output (MIMO) systems. This paper investigates the …

Massive MIMO technique offers significant performance gains for the future of wireless
communications via improving the spectral efficiency, energy efficiency and the channel …

Many emerging applications, such as factory automation, electric power distribution, and
intelligent transportation systems, require multicast Ultra-Reliable Low-Latency …

In this paper, the secrecy sum-rate performance of single cell downlink massive multiple-
input-multiple-output (MIMO) systems is investigated in the presence of an eavesdropper …

Massive multiple-input multiple output (mMIMO) is considered as one of the most in demand
and innovative technologies for the fifth-generation wireless communication systems. This …

In massive multiple‐input multiple‐output (M‐MIMO) systems, the base station (BS)
estimates the downlink and uplink channels using the uplink pilot training in conjunction with …