The recently proposed cell-free massive multiple input multiple output (MIMO) architecture is
studied for the uplink. In contrast to most previous works, joint detection is performed using …

A multicarrier-division duplex (MDD)-based cell-free (CF) scheme, namely MDD-CF, is
proposed, which enables downlink (DL) data and uplink (UL) data or pilots to be …

Cell-free massive multiple-input multiple-output (CF-MIMO) is a promising technological
enabler for fifth generation (5G) networks in which a large number of access points (APs) …

This paper introduces a practical precoding method for the downlink of Filter Bank
Multicarrier-based (FBMC-based) massive multiple-input multiple-output (MIMO) systems …

An important challenge in massive multiple-input multiple-output (MIMO) systems operating
with frequency-division duplexing (FDD) is to accurately estimate the channel response with …

Single-carrier (SC) modulation has been proposed as an effective waveform for massive
multiple-input multiple-output (MIMO) systems. Previous studies have shown that the time …

In frequency division duplex (FDD) based massive multiple-input multiple-output (MIMO)
systems, the channel state information (CSI) feedback overhead could degrade spectrum …

Cell-free massive MIMO (CF-mMIMO) provides flattened spectral efficiency throughout the
network. Recently, multi-CPU CF-mMIMO (MC-CF-mMIMO) has been considered for …

Massive multiple-input multiple-output (MIMO) improves spectrum efficiency by increasing
the capacity of the wireless structure. Therefore, massive MIMO is promising for fifth …

In frequency division duplex mode of massive multiple-input multiple-output systems, the
downlink channel state information (CSI) must be sent to the base station (BS) through a …