Optimal power allocation in downlink multicarrier NOMA systems: Theory and fast algorithms

S Rezvani, EA Jorswieck, R Joda… - IEEE Journal on …, 2022 - ieeexplore.ieee.org
In this work, we propose globally optimal power allocation strategies to maximize the users
sum-rate (SR), and system energy efficiency (EE) in the downlink of single-cell multicarrier …

Toward smart traffic management with 3D placement optimization in UAV-assisted NOMA IIoT networks

ABM Adam, MSA Muthanna… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Next generation networks will involve huge number of industrial internet of things (IIoT)
sensors which require reliable connectivity with low latency to manage the data transmission …

Energy efficient resource allocation for 5G heterogeneous networks using genetic algorithm

X Qi, S Khattak, A Zaib, I Khan - IEEE Access, 2021 - ieeexplore.ieee.org
The energy efficient resource allocation scheme based on genetic algorithm (GA) for the
downlink orthogonal frequency division multiple access (OFDMA) heterogeneous networks …

Optimal SIC ordering and power allocation in downlink multi-cell NOMA systems

S Rezvani, EA Jorswieck, NM Yamchi… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this work, we propose a globally optimal joint successive interference cancellation (SIC)
ordering and power allocation (JSPA) algorithm for the sum-rate maximization problem in …

Energy-efficient power allocation in downlink multi-cell multi-carrier NOMA: Special deep neural network framework

ABM Adam, Z Wang, X Wan, Y Xu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Energy-efficient resource allocation for multi-cell multi-carrier non-orthogonal multiple
access (MCMC-NOMA) is a challenging task due to the interference and other related …

Deep convolutional self-attention network for energy-efficient power control in NOMA networks

ABM Adam, L Lei, S Chatzinotas… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this letter, we propose an end-to-end multi-modal based convolutional self-attention
network to perform power control in non-orthogonal multiple access (NOMA) networks. We …

Intradialytic hypotension prediction using covariance matrix-driven whale optimizer with orthogonal structure-assisted extreme learning machine

Y Li, D Zhao, G Liu, Y Liu, Y Bano… - Frontiers in …, 2022 - frontiersin.org
Intradialytic hypotension (IDH) is an adverse event occurred during hemodialysis (HD)
sessions with high morbidity and mortality. The key to preventing IDH is predicting its pre …

Energy efficiency maximization for multi-carrier cooperative non-orthogonal multiple access systems

Z Wang, J Du, Z Fan, X Wan, Y Xu - Digital Signal Processing, 2022 - Elsevier
Driven by massive connections and exponential growth of data in mobile devices, Non-
orthogonal multiple access (NOMA) has become a candidate access technology to meet the …

Performance analysis of uplink NOMA systems with hardware impairments and delay constraints over composite fading channels

NP Le, X Huang, J Choi, E Dutkiewicz… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
In this paper, we propose a mixture gamma distribution based analytical framework for
NOMA wireless systems over composite fading channels. We analyze the outage probability …

QoS based Resource Allocation in Multicarrier NOMA-IBFD Cellular System with Sectorization

KA Kumar, AK Chaitanya, SK Vankayala, S Yoon… - IEEE …, 2024 - ieeexplore.ieee.org
In this study, we examine the performance of a multicell cellular system featuring an Non-
orthogonal multiple access (NOMA)-In-band full duplex transmission (IBFD) enabled base …