Rate splitting for uplink NOMA with enhanced fairness and outage performance

H Liu, TA Tsiftsis, KJ Kim, KS Kwak… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this paper, we investigate rate splitting (RS) for an uplink non-orthogonal multiple access
(NOMA) system with a pair of near and far users adopting cyclic prefixed single carrier …

A NOMA and MRC enabled framework in drone-relayed vehicular networks: Height/trajectory optimization and performance analysis

Y He, F Huang, D Wang, R Zhang… - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
In this article, we present a drone-relayed vehicular networking architecture, which aims to
improve the achievable data rate of cell-edge vehicles in rural highway scenarios …

Towards intelligent user clustering techniques for non-orthogonal multiple access: a survey

SM Hamedoon, JN Chattha, M Bilal - EURASIP Journal on Wireless …, 2024 - Springer
With the increasing user density of wireless networks, various user partitioning techniques or
algorithms segregate users into smaller, more manageable clusters. The benefit of user …

NOMA-aided UAV data collection system: Trajectory optimization and communication design

J Zhao, Y Wang, Z Fei, X Wang, Z Miao - IEEE Access, 2020 - ieeexplore.ieee.org
Unmanned aerial vehicle (UAV) communication has been deemed as a promising
technology to collect data for the Internet of Things (IoT) in inaccessible areas. However, due …

Joint power control and user grouping for uplink power domain non-orthogonal multiple access

BU Rehman, MI Babar, AW Ahmad… - International …, 2021 - journals.sagepub.com
Orthogonal multiple access schemes based on assignment of communication resource
blocks among multiple contenders, although widely available, still necessitate an upper limit …

Generalized user grouping in NOMA based on overlapping coalition formation game

W Chen, S Zhao, R Zhang… - IEEE Journal on Selected …, 2020 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is regarded as a promising technology to provide
high spectral efficiency and support massive connectivity in 5G systems. In most existing …

Deep learning-aided successive interference cancellation for MIMO-NOMA

MA Aref, SK Jayaweera - GLOBECOM 2020-2020 IEEE Global …, 2020 - ieeexplore.ieee.org
This paper introduces a novel deep learning (DL) based successive interference
cancellation (SIC) scheme for an uplink multiple-input multiple-output non-orthogonal …

User grouping and power allocation in NOMA systems: a novel semi-supervised reinforcement learning-based solution

RO Omslandseter, L Jiao, Y Liu… - Pattern Analysis and …, 2023 - Springer
In this paper, we present a pioneering solution to the problem of user grouping and power
allocation in non-orthogonal multiple access (NOMA) systems. The problem is highly …

Joint user grouping and decoding order in uplink/downlink MISO/SIMO-NOMA

DT Do, TL Nguyen, S Ekin, Z Kaleem, M Voznak - IEEE Access, 2020 - ieeexplore.ieee.org
In this paper, we design and investigate a novel uplink/downlink (UL/DL) non-orthogonal
multiple access (NOMA) network using a common relay. Instead of successive interference …

Non-orthogonal random access and data transmission scheme for machine-to-machine communications in cellular networks

Y Wu, N Zhang, K Rong - IEEE Access, 2020 - ieeexplore.ieee.org
In order to address the signalling overhead and resource allocation problems of Machine-to-
Machine (M2M) communications with non-orthogonal multiple access (NOMA), we propose …