In this study, the uplink performance of cell‐free massive multi‐input multi‐output (mMIMO)
system with multi‐antenna access points (APs) and users is investigated, assuming low …

During the last few decades, wireless communication technologies and services have
radically changed the way we live and interact at the personal, social, local and global …

We investigate the downlink of a cell-free massive multiple-input multiple-output (CF-
mMIMO) system with nonorthogonal multiple access (NOMA), where two sets of user …

We study the secrecy transmission of uplink non-orthogonal multiple access (NOMA) with
single antenna and multi-antenna users in presence of an eavesdropper. Two phases are …

Non-orthogonal multiple access (NOMA) and multiple-input multiple-output (MIMO) are
viewed as promising techniques to meet the demands for high spectrum efficiency and …

In this paper, we present the detailed rate analysis for cell-free massive multiple-input
multiple-output (MIMO) systems over spatially correlated Rayleigh fading channels. Taking …

In future cell-free (or cell-less) wireless networks, a large number of devices in a
geographical area will be served simultaneously in non-orthogonal multiple access …

The fifth-generation (5G) cellular network is expected to meet the demand for ultra-high data
rate, low latency and bulk connectivity due to the massive deployment of internet of things …

In contrast to classical zero-forcing (ZF) receiver, a new one called full-pilot zero-forcing
(fpZF) receiver is exploited in our work. Based on this, we investigate the achievable uplink …

In the development of the fifth-generation (5G) as well as the vision for the future generations
of wireless communications networks, massive multiple-input multiple-output (MIMO) …