This paper focuses on investigating uplink (UL) data transmission in cell-free massive MIMO
based on orthogonal frequency division multiplexing (CF-mMIMO-OFDM) systems, taking …

Orthogonal frequency-division multiplexing (OFDM) based Cell-free massive multiple-input
multiple-output (CF-mMIMO) is the most promising technology that, compared to cellular …

Cell-free massive multiple-input multiple-output (CF mMIMO) is known for its ability to
provide ubiquitous connectivity. In this paper, we investigate the achievable spectral …

To address the issue of frequency nonlinearity modeling of RF PAs, which is rarely seen in
the literature, a BPNN is applied to model the frequency nonlinearity of RF PAs in this paper …

Future 6G networks are expected to utilize Massive Multiple-Input Multiple-Output (M-MIMO)
and follow a user-centric cell-free (UCCF) architecture. In a UCCF M-MIMO network, the user …

This article provides a comprehensive analysis aimed at addressing the impact of power
amplifier nonlinearities on massive multiple-input multiple-output (MIMO) communication …

Cell-free Massive multiple-input multiple-output (CF-mMIMO) is one of the most promising
technologies. It is crucial to examine the performance of CF-mMIMO systems in real-world …

Multiple-input-multiple-output (MIMO) dual-func-tional radar communication (DFRC)
provides a solution to the severe spectrum scarcity challenge. MIMO systems may be prone …

Non orthogonal multiple access (NOMA) systems are very important for future
communications which allows a huge increase in capacity gains when comparing to …

Scalable and cost-effective solutions are of the foremost importance for the deployment of
distributed/cell-free massive MIMO (CF-mMIMO) networks. Moreover, in the quest for …