Non-orthogonal multiple access (NOMA) is expected to be a promising multiple access
technique for 5G networks due to its superior spectral efficiency. In this letter, the ergodic …

This paper investigates the application of nonorthogonal multiple access (NOMA) in
millimeter-Wave (mmWave) communications to address resource allocation issues for …

Novel user clustering and pilot assignment schemes are proposed for non-orthogonal
multiple access (NOMA) aided multicell massive multiple-input multiple-output systems. Our …

This paper develops an analytical framework for exploring the benefits of applying cluster-
based multi-antenna non-orthogonal multiple access (NOMA) in dense wireless networks …

This paper studies the uplink (UL) transmission of a generalized cell-free massive multiple-
input multiple-output (massive MIMO) system in which multiple base stations (or access …

We study uplink of cell-free massive multiple-input multiple-output system with limited
capacity fronthaul link connecting each access point (AP) to a central processing unit (CPU) …

This paper studies a downlink system that combines orthogonal-time-frequency-space
(OTFS) modulation and sparse code multiple access (SCMA) to support massive …

In this letter, we derive an approximate analytical expression for the uplink achievable rate of
a massive multiinput multioutput (MIMO) antenna system when finite precision analog-digital …

In this paper, the joint design of user clustering and power allocation is investigated in a
downlink non-orthogonal multiple access-based millimeter wave (mm-wave-NOMA) system …

Recently, ultra-reliable and low-latency communications (URLLC) using short-packets has
been proposed to fulfill the stringent requirements regarding reliability and latency of …