During the last decade, the exponential growth of mobile devices and wireless services
created a huge demand for radio frequency-based technologies. Meanwhile, the lighting …

In the fifth generation (5G) of wireless communication systems, hitherto unprecedented
requirements are expected to be satisfied. As one of the promising techniques of addressing …

For the last few decades, wireless communication has been facing a technological
revolution. High data rate and continuous connectivity are the necessities because the …

This article presents advances in resource allocation for downlink non-orthogonal multiple
access (NOMA) systems, focusing on user pairing and power allocation algorithms. The …

In this paper, the performance of multiple-input multiple-output non-orthogonal multiple
access (MIMO-NOMA) is investigated, when multiple users are grouped into a cluster. The …

Non-Orthogonal Multiple Access (NOMA) has become a promising evolution with the
emergence of fifth-generation (5G) and Beyond-5G (B5G) rollouts. The potentials of NOMA …

This letter investigates the performance of non-orthogonal multiple access (NOMA) in short-
packet communications. We aim to answer a fundamental question-for given reliability …

In this paper, energy efficient resource allocation is considered for an uplink hybrid system,
where non-orthogonal multiple access is integrated into orthogonal multiple access (OMA) …

In this letter, the performance of non-orthogonal multiple access (NOMA) is compared with
conventional orthogonal multiple access (OMA) over multiple-input multiple-output (MIMO) …

In wireless heterogeneous networks (HetNets), the spatial densification through small cells
and the application of massive MIMO antenna arrays are key enablers for high data …