To keep the hardware costs of future communications systems manageable, the use of low-
cost hardware components is desirable. This is particularly true for the emerging massive …

In this paper, we investigate secure and reliable transmission strategies for multi-cell multi-
user massive multiple-input multiple-output systems with a multi-antenna active …

In this paper, we consider physical layer security provisioning in multicell massive multiple-
input-multiple-output (MIMO) systems. Specifically, we consider secure downlink …

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 …

In this paper, we consider secure downlink transmission in a multicell massive multiple-input
multiple-output (MIMO) system where the numbers of base station (BS) antennas, mobile …

This paper considers a massive MIMO network that includes one multiple-antenna base
station, one multiple-antenna eavesdropper, and K single-antenna users. The eavesdropper …

In future practical deployments of massive multi-input multi-output (MIMO) systems, the
number of radio-frequency (RF) chains at the base stations (BSs) may be much smaller than …

In recent years, physical layer security has been regarded as a promising technique to
facilitate secure communications in next generation mobile systems, where theoretically …

In this paper, we investigate secure and reliable transmission strategies for multi-cell multi-
user massive multipleinput multiple-output (MIMO) systems in the presence of an active …

This paper considers the secure transmission in a cell-free massive MIMO system with
imperfect radio frequency (RF) chains and low-resolution analog-to-digital converters …