In massive multiple-input multiple-output (MIMO) systems, dozens of mobile users can
simultaneously receive signals from one base station. To obtain maximum spectral efficiency …

A mixed quality-of-service (QoS) problem is investigated in the uplink of a cell-free massive
multiple-input multiple-output system where the minimum rate of non-real time users is …

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 …

In this paper, the Cell-Free (CF) massive MIMO (mMIMO) network with user equipment (UE)
hardware impairments in spatially correlated channels is investigated. By using the …

This paper studies a cell-free massive multiple-input multiple-output (MIMO) system where
its access points (APs) and users are equipped with multiple antennas. Two transmission …

Accepted: 18 July 2019 The type and state of the fading channel directly affect the
performance of massive multi-input and multi-output (MIMO) system. For example, the small …

Massive multiple-input-multiple-output (MIMO) has become a promising technique to
provide high-data-rate communication in fifth-generation mobile systems, thanks to its ability …

This paper evaluates the impact of spatially multiplexing an increasing number of users
within a single-cell massive multiple-input, multiple-output (MIMO) system. The highest …

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 paper, the power allocation problem for downlink massive multiple-input multiple-
output (MIMO) systems with inter-user interference is investigated considering the tradeoff …