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 …

A survey on 5G coverage improvement techniques: Issues and future challenges

C Sudhamani, M Roslee, JJ Tiang, AU Rehman - Sensors, 2023 - mdpi.com
Fifth generation (5G) is a recent wireless communication technology in mobile networks. The
key parameters of 5G are enhanced coverage, ultra reliable low latency, high data rates …

DRL-based energy-efficient resource allocation frameworks for uplink NOMA systems

X Wang, Y Zhang, R Shen, Y Xu… - IEEE Internet of Things …, 2020 - ieeexplore.ieee.org
Nonorthogonal multiple access (NOMA) is one of the promising technologies to meet the
huge access demand and high data-rate requirements of the next-generation networks. In …

Joint 3D-location planning and resource allocation for XAPS-enabled C-NOMA in 6G heterogeneous Internet of Things

P Qin, Y Zhu, X Zhao, X Feng, J Liu… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The sixth generation (6G) communication creates a fully connected world of terrestrial
wireless and satellite communications, which achieves global seamless coverage. To obtain …

Joint resource management for MC-NOMA: A deep reinforcement learning approach

S Wang, T Lv, W Ni, NC Beaulieu… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This paper presents a novel and effective deep reinforcement learning (DRL)-based
approach to addressing joint resource management (JRM) in a practical multi-carrier non …

Cooperative power-domain NOMA systems: an overview

M Ghous, AK Hassan, ZH Abbas, G Abbas, A Hussien… - Sensors, 2022 - mdpi.com
Interference has been a key roadblock against the effectively deployment of applications for
end-users in wireless networks including fifth-generation (5G) and beyond fifth-generation …

RIS partition-assisted non-orthogonal multiple access (NOMA) and quadrature-NOMA with imperfect SIC

A Chauhan, S Ghosh, A Jaiswal - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS)-assisted power-domain non-orthogonal multiple
access (PD-NOMA) system has emerged as a revolutionary technology to enhance the …

Nonorthogonal multiple access with orthogonal time–frequency space signal transmission

A Chatterjee, V Rangamgari, S Tiwari… - IEEE Systems …, 2020 - ieeexplore.ieee.org
Orthogonal time-frequency space (OTFS) is being pursued in recent times as a suitable
wireless transmission technology for use in high-mobility scenarios. In this article, we …

Power minimization for multi-cell uplink NOMA with imperfect SIC

M Zeng, W Hao, OA Dobre, Z Ding… - IEEE Wireless …, 2020 - ieeexplore.ieee.org
In this letter, we investigate a multi-cell uplink non-orthogonal multiple access (NOMA)
system with imperfect successive interference cancellation (SIC). The objective of the …

Multidimensional signal space non-orthogonal multiple access with imperfect SIC: A novel SIC reduction technique

A Chauhan, A Jaiswal - IEEE Transactions on Vehicular …, 2023 - ieeexplore.ieee.org
The power domain non-orthogonal multiple access (PD-NOMA) performs reasonably well
under perfect successive interference cancellation (SIC) conditions. However, under …