Energy-efficient joint user-RB association and power allocation for uplink hybrid NOMA-OMA

M Zeng, A Yadav, OA Dobre… - IEEE Internet of Things …, 2019 - ieeexplore.ieee.org
In this paper, energy efficient resource allocation is considered for an uplink hybrid system,
where non-orthogonal multiple access is integrated into orthogonal multiple access (OMA) …

[HTML][HTML] User clustering and power allocation for energy efficiency maximization in downlink non-orthogonal multiple access systems

R Chen, F Shu, K Lei, J Wang, L Zhang - Applied Sciences, 2021 - mdpi.com
Non-orthogonal multiple access (NOMA) has been considered a promising technique for the
fifth generation (5G) mobile communication networks because of its high spectrum …

Joint location and beamforming design for STAR-RIS assisted NOMA systems

Q Gao, Y Liu, X Mu, M Jia, D Li… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS)
assisted non-orthogonal multiple access (NOMA) communication systems are investigated …

Joint beamforming design and power splitting optimization in IRS-assisted SWIPT NOMA networks

Z Li, W Chen, Q Wu, K Wang, J Li - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This paper proposes a novel network framework of intelligent reflecting surface (IRS)-
assisted simultaneous wireless information and power transfer (SWIPT) non-orthogonal …

An optimum weighted energy efficiency approach for low complexity power allocation in downlink NOMA

M Abd-Elnaby, GG Sedhom, ESM El-Rabaie… - IEEE …, 2022 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) has emerged as a significant technique for 5G
wireless networks because it increases device connectivity, spectral efficiency, and energy …

Energy-efficient design for a NOMA assisted STAR-RIS network with deep reinforcement learning

Y Guo, F Fang, D Cai, Z Ding - IEEE Transactions on Vehicular …, 2022 - ieeexplore.ieee.org
Simultaneous transmitting and reflecting reconfigurable intelligent surfaces (STAR-RISs)
have been considered promising auxiliary devices to enhance the performance of the …

Power minimization for uplink RIS-assisted CoMP-NOMA networks with GSIC

H Wang, C Liu, Z Shi, Y Fu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
To accommodate the stringent requirements of massive connectivity and ultra-high
throughput, both reconfigurable intelligent surface (RIS) and non-orthogonal multiple access …

Optimal RIS partitioning and power control for bidirectional NOMA networks

M Makin, S Arzykulov, A Celik… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
This study delves into the capabilities of reconfigurable intelligent surfaces (RISs) in
enhancing bidirectional non-orthogonal multiple access (NOMA) networks. The proposed …

Joint energy efficient subchannel and power optimization for a downlink NOMA heterogeneous network

F Fang, J Cheng, Z Ding - IEEE Transactions on Vehicular …, 2018 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) has been considered as a key technology in the
fifth-generation mobile communication networks due to its superior spectrum efficiency …

[HTML][HTML] RIS-Assisted Fixed NOMA: Outage Probability Analysis and Transmit Power Optimization

VB Kumaravelu, AL Imoize, FRC Soria… - Future Internet, 2023 - mdpi.com
Reconfigurable intelligent surface (RIS)-assisted non-orthogonal multiple access (NOMA)
has the ability to overcome the challenges of the wireless environment like random …