In this paper, we propose new Discrete Fourier Transform (DFT)-based beamspace
selection algorithms for Massive Multiple Input, Multiple Output (MIMO) receiver operating in …

In this paper, we present the detailed rate analysis for cell-free massive multiple-input
multiple-output (MIMO) systems over spatially correlated Rayleigh fading channels. Taking …

Considering the design of two-stage beamformers for the downlink of multi-user massive
multiple-input multiple-output systems in frequency division duplexing mode, this paper …

It is largely accepted that the innovative technology of large-scale multiantenna systems
(named Massive multiple input multiple output (MIMO) systems) will very probably be …

In line-of-sight massive MIMO, the downlink channel vectors of few users may become
highly correlated. This high correlation limits the sum-rates of systems employing linear …

Cell-free massive MIMO (CFmMIMO) is considered as one of the enablers to meet the
demand for increasing data rates of next generation (6G) wireless communications. In user …

Cell-free Massive multiple-input multiple-output can offer many degrees of freedom for the
high data rate and coverage probability. This network topology is one of the cutting-edge …

In this work, we propose a beam selection scheme that exploits the geometric sparsity of the
multi-user (MU) massive multiple input and multiple output (MIMO) channel, using its …

We consider an uplink cell-free massive multiple-input multiple-output (MIMO) system, in
which the access points are connected to the central processing unit (CPU) through a …

Massive Multiple-Input Multiple-Output (MIMO) is emerging as one promising technology for
the fifth generation (5G), but the hardware and software complexity arising from the sheer …