Massive multiple‐input multiple‐output (MIMO) is believed to be a key technology to get
1000x data rates in wireless communication systems. Massive MIMO occupies a large …

A novel intelligent computation mechanism is proposed for the estimation of channel state
information in MIMO architecture. In this computing technique, the global optimizer Pattern …

Massive multiple-input multiple-output (MIMO) enjoys great advantage in 5G wireless
communication systems owing to its spectrum and energy efficiency. However, hundreds of …

This paper presents a novel variational Bayesian learning‐based channel estimation
scheme for hybrid pre‐coding‐employed wideband multiuser millimetre wave multiple‐input …

In frequency division duplex (FDD) massive MIMO systems, reliable downlink channel
estimation is essential for the subsequent data transmission but is realized at the cost of …

In this paper, a frequency-distributed variational Bayesian (F-DVB) channel estimation
algorithm is proposed for wideband multiuser millimeter wave (mmWave) multiple-input …

The authors address the problem of channel estimation and data detection in a large
multiple‐input multiple‐output (MIMO) systems in Rayleigh fading environment. A method of …

The hyperscale channel matrix of massive multiple input multiple output (MIMO) systems
increases the difficulty of channel estimation. However, the sparsity of channel matrix …

Intelligent reflective surface (IRS), comprised of numerous low-cost passive components, is
a vital technology for the future sixth-generation wireless system. However, the inability of …

Introduction: Massive MIMO is a process where cellular BSs comprise a large number of
antennas. In this study, the focus is to develop end-to-end massive-MIMO system under the …