Power-domain non orthogonal multiple access (PD-NOMA) in cooperative networks: an overview

M Liaqat, KA Noordin, T Abdul Latef, K Dimyati - Wireless Networks, 2020 - Springer
Non-orthogonal multiple access (NOMA) scheme is emerging as a favourable multiple
access scheme for future 5G networks. Compared to orthogonal multiple access techniques …

Cooperative wireless-powered NOMA relaying for B5G IoT networks with hardware impairments and channel estimation errors

X Li, Q Wang, M Liu, J Li, H Peng… - IEEE Internet of Things …, 2020 - ieeexplore.ieee.org
Massive connectivity and limited energy are main challenges for the beyond 5G (B5G)-
enabled massive Internet of Things (IoT) to maintain diversified Qualify of Service (QoS) of …

Relaying in the Internet of Things (IoT): A survey

U Uyoata, J Mwangama, R Adeogun - IEEE Access, 2021 - ieeexplore.ieee.org
The deployment of relays between Internet of Things (IoT) end devices and gateways can
improve link quality. In cellular-based IoT, relays have the potential to reduce base station …

Full-duplex cooperative non-orthogonal multiple access with beamforming and energy harvesting

Y Alsaba, CY Leow, SKA Rahim - IEEE Access, 2018 - ieeexplore.ieee.org
In this paper, a novel communication scheme that combines beamforming, energy
harvesting, and cooperative non-orthogonal multiple access (NOMA) system is introduced …

Beamforming design and performance analysis of full-duplex cooperative NOMA systems

Z Mobini, M Mohammadi, BK Chalise… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
We consider downlink non-orthogonal multiple access transmission where an access point
communicates with a set of near and far users via a full-duplex multiple antenna relay. To …

Uav-assisted cooperative downlink noma: Deployment and resource allocation

A Amhaz, M Elhattab, S Sharafeddine… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This paper examines the downlink scenario of an unmanned aerial vehicle (UAV)-assisted
non-orthogonal-multiple-access (NOMA), where the UAV acts as a decode-and-forward half …

Virtual full-duplex cooperative NOMA: Relay selection and interference cancellation

YB Kim, K Yamazaki, BC Jung - IEEE Transactions on Wireless …, 2019 - ieeexplore.ieee.org
In this paper, we propose a virtual full-duplex cooperative non-orthogonal multiple access
(NOMA) framework for a downlink two-hop network assisted by multiple half-duplex decode …

Exploiting user clustering and fixed power allocation for multi-antenna UAV-assisted IoT systems

SQ Nguyen, AT Le, CB Le, PT Tin, YH Kim - Sensors, 2023 - mdpi.com
Internet of Things (IoT) systems cooperative with unmanned aerial vehicles (UAVs) have
been put into use for more than ten years, from transportation to military surveillance, and …

User assisted cooperative relaying in beamspace massive MIMO NOMA based systems for millimeter wave communications

J Kaur, ML Singh - China Communications, 2019 - ieeexplore.ieee.org
A novel scheme 'user assisted cooperative relaying in beamspace massive multiple input
multiple output (M-MIMO) non-orthogonal multiple access (NOMA) system'has been …

Rate and energy efficiency improvements of massive MIMO-based stochastic cellular networks with NOMA

S Kusaladharma, WP Zhu, W Ajib… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) coupled with massive multiple-input multiple-
output (MIMO) base stations hold immense potential in increasing the spectral and energy …