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 …

Massive multiuser multiple-input multiple-output (MIMO) systems have been recently
introduced as a promising technology for the next generation of wireless networks. It has …

This paper proposes a generalized superimposed channel estimation scheme for an uplink
cell-free massive multiple-input multiple-output (mMIMO) system, which is aided by several …

Obtaining channel state information (CSI) at the transmitter side is essential to take
advantage of spectral and energy efficiency in massive multiple‐input multiple‐output …

In recent years, spatially distributed deployments of multi-antenna networks have received
considerable research attention with the aim to meet the predicted demands of future …

Cell-free massive multiple input and multiple output (CF-mMIMO) communication is the one
of candidate technologies for the sixth generation (6G) wireless communication systems, as …

Cell-free massive multiple-input multiple-output (MIMO) consisting of a large number of
distributed antennas has shown great potential to provide uniformly good wireless services …

This paper investigates the performance of scalable user-centric (UC) distributed massive
multiple-input multiple-output (D-mMIMO) systems, widely known in the literature as cell-free …

In this article, for a cell-free massive multi-input multi-output (MIMO) system assisted with
intelligent reflective surface (IRS) panels, a generalized superimposed pilot (GSP) training …

In this paper, a generalized superimposed training (GST) scheme is used for uplink cell-free
massive multiple-input multiple-output (mMIMO) systems to mitigate the pilot contamination …