Towards a fully connected intelligent digital world, 5G and beyond networks experience a
new era of Internet of intelligence with connected people and things. This new era brings …

The traditional multiple input multiple output (MIMO) systems cannot provide very high
Spectral Efficiency (SE), Energy Efficiency (EE), and link reliability, which are critical to …

This paper investigates the secure transmission in downlink cell-free massive multiple-input
multiple-output (MIMO) systems in the presence of an active multi-antenna eavesdropper …

This article investigates the downlink performance of a cell-free massive multiple-input
multiple-output (CF-mMIMO)-aided simultaneous wireless information and power transfer …

The practical deployment of cell-free massive multiple-input multiple-output (CF mMIMO), a
promising technology empowering the sixth-generation with multitudinous access points …

In this letter, we present the first study for uplink cell-free massive multi-input multi-output
(MIMO) systems with superimposed pilots (SPs). Closed-form linear minimum mean square …

This article studies the uplink and downlink achievable rates of cell-free massive multi-input
multi-output (MIMO) systems over Rician fading channels, assuming that each access point …

This paper analyzes the spectral/energy efficiency (SE/EE) of a full-duplex (FD) cell-free
(CF) massive multiple-input multiple-output (mMIMO) over Rician fading channels. Due to …

Cell-free massive multiple-input multiple-output (CF-mMIMO) systems are expected to
provide faster and more robust connections to user equipments by cooperation of a massive …

We study the impact of channel aging on the uplink of a cell-free (CF) massive multiple-input
multiple-output (mMIMO) system by considering i) spatially-correlated Rician-faded …