A survey of rate-optimal power domain NOMA with enabling technologies of future wireless networks

O Maraqa, AS Rajasekaran… - … Surveys & Tutorials, 2020 - ieeexplore.ieee.org
The ambitious high data-rate applications in the envisioned future beyond fifth-generation
(B5G) wireless networks require new solutions, including the advent of more advanced …

NOMA and 5G emerging technologies: A survey on issues and solution techniques

A Akbar, S Jangsher, FA Bhatti - Computer Networks, 2021 - Elsevier
Abstract Power Domain Non-Orthogonal Multiple Access (PD-NOMA) is a potential
technology for the next generation of cellular networks. Compared to classical orthogonal …

Robust and secure wireless communications via intelligent reflecting surfaces

X Yu, D Xu, Y Sun, DWK Ng… - IEEE Journal on Selected …, 2020 - ieeexplore.ieee.org
In this paper, intelligent reflecting surfaces (IRSs) are employed to enhance the physical
layer security in a challenging radio environment. In particular, a multi-antenna access point …

Massive access for 5G and beyond

X Chen, DWK Ng, W Yu, EG Larsson… - IEEE Journal on …, 2020 - ieeexplore.ieee.org
Massive access, also known as massive connectivity or massive machine-type
communication (mMTC), is one of the main use cases of the fifth-generation (5G) and …

Robust and secure sum-rate maximization for multiuser MISO downlink systems with self-sustainable IRS

S Hu, Z Wei, Y Cai, C Liu, DWK Ng… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This paper investigates robust and secure multiuser multiple-input single-output (MISO)
downlink communications assisted by a self-sustainable intelligent reflection surface (IRS) …

Enabling secure wireless communications via intelligent reflecting surfaces

X Yu, D Xu, R Schober - 2019 IEEE Global Communications …, 2019 - ieeexplore.ieee.org
In this paper, we propose to utilize intelligent reflecting surfaces (IRSs) for enhancing the
physical layer security of wireless communications systems. In particular, an IRS-assisted …

Joint trajectory and resource allocation design for energy-efficient secure UAV communication systems

Y Cai, Z Wei, R Li, DWK Ng… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this paper, we study the trajectory and resource allocation design for downlink energy-
efficient secure unmanned aerial vehicle (UAV) communication systems, where an …

Resource allocation in intelligent reflecting surface assisted NOMA systems

J Zuo, Y Liu, Z Qin, N Al-Dhahir - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This article investigates the downlink communications of intelligent reflecting surface (IRS)
assisted non-orthogonal multiple access (NOMA) systems. To maximize the system …

Resource allocation and trajectory design for MISO UAV-assisted MEC networks

B Liu, Y Wan, F Zhou, Q Wu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Mobile Edge Computing (MEC) is a promising technology in the next generation network,
which provides computing services for user equipments (UEs) to reduce the task delay and …

Energy-efficient resource allocation for secure NOMA-enabled mobile edge computing networks

W Wu, F Zhou, RQ Hu, B Wang - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Mobile edge computing (MEC) has been envisaged as a promising technique in the next-
generation wireless networks. In order to improve the security of computation tasks …