Downlink and uplink intelligent reflecting surface aided networks: NOMA and OMA

Y Cheng, KH Li, Y Liu, KC Teh… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Intelligent reflecting surfaces (IRSs) are envisioned to provide reconfigurable wireless
environments for future communication networks. In this paper, both downlink and uplink …

Exploiting intelligent reflecting surface for energy efficiency in ambient backscatter communication-enabled NOMA networks

Y Zhuang, X Li, H Ji, H Zhang - IEEE Transactions on Green …, 2022 - ieeexplore.ieee.org
The growing demanding data rate requirements of future wireless networks have raised
enormous concerns on energy consumption. Researchers conduct their study of green …

Deep learning-based joint detection for OFDM-NOMA scheme

Y Xie, KC Teh, AC Kot - IEEE Communications Letters, 2021 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) technique has drawn much attention in recent
years. It has also been a promising technique for the fifth-generation (5G) wireless …

Cooperative NOMA-based user pairing for URLLC: A max–min fairness approach

F Salehi, N Neda, MH Majidi… - IEEE Systems Journal, 2021 - ieeexplore.ieee.org
In this article, cooperative nonorthogonal multiple access (C-NOMA) is considered in short
packet communications with finite blocklength codes. The performance of a decode-and …

Outage performance of downlink IRS-assisted NOMA systems

Y Cheng, KH Li, Y Liu, KC Teh - GLOBECOM 2020-2020 IEEE …, 2020 - ieeexplore.ieee.org
In this paper, a downlink non-orthogonal multiple access (NOMA) system is studied, in which
an intelligent reflecting surface (IRS) is deployed to enhance the coverage by assisting a cell …

A deep reinforcement approach for energy-efficient resource assignment in cooperative NOMA-enhanced cellular networks

YY Guo, XL Tan, Y Gao, J Yang… - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
In this article, an energy efficiency (EE) maximization problem of cooperative nonorthogonal
multiple access (CNOMA) network is proposed to jointly determine the user pairing …

Deep learning-based sequential models for multi-user detection with M-PSK for downlink NOMA wireless communication systems

B Panda, P Singh - Annals of Telecommunications, 2024 - Springer
Non-orthogonal multiple access (NOMA) techniques have the potential to achieve large
connectivity requirements for future-generation wireless communication. NOMA detection …

Power and Discrete Rate Adaptation in Wideband NOMA in Frequency-Selective Channels

S Sruthy, NB Mehta - IEEE Transactions on Wireless …, 2023 - ieeexplore.ieee.org
Power-domain non-orthogonal multiple access (NOMA) superimposes signals of multiple
users and transmits them simultaneously. To be implemented in 5G and beyond orthogonal …

Joint users' pairing and resource allocation for non orthogonal multiple access

G Alnwaimi - International Journal of Sensor Networks, 2021 - inderscienceonline.com
In non orthogonal multiple access (NOMA), the base station transmits data to weak and
strong users randomly chosen. In this paper, we suggest two strategies for users' paring …

Applications of deep learning for physical layer of wireless communication systems

Y Xie - 2024 - dr.ntu.edu.sg
The objective of the thesis is to exploit the recent advances in deep learning-based
techniques for wireless communication systems. The proposed methods aim to improve the …