Reconfigurable intelligent surface-aided cognitive NOMA networks: Performance analysis and deep learning evaluation

TH Vu, TV Nguyen, DB da Costa… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This paper investigates reconfigurable intelligent surface (RIS)-aided cognitive non-
orthogonal multiple access (NOMA) systems, where an RIS is deployed to serve two users …

Performance analysis and deep learning design of underlay cognitive NOMA-based CDRT networks with imperfect SIC and co-channel interference

TH Vu, TV Nguyen, DB da Costa… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In this paper, we investigate an underlay cognitive non-orthogonal multiple access (NOMA)-
based coordinated direct and relay transmission network with imperfect successive …

Downlink analysis for reconfigurable intelligent surfaces aided NOMA networks

C Zhang, W Yi, Y Liu, Z Qin… - GLOBECOM 2020-2020 …, 2020 - ieeexplore.ieee.org
By activating blocked users and altering successive interference cancellation (SIC)
sequences, reconfigurable intelligent surfaces (RISs) become promising for enhancing non …

Blind receiver design for downlink cognitive-radio NOMA networks

H Yahya, E Alsusa, A Al-Dweik - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) and cognitive radio (CR) are two promising
technologies that provide efficient spectrum utilization, which is required for future wireless …

Mobile reconfigurable intelligent surfaces for NOMA networks: Federated learning approaches

R Zhong, X Liu, Y Liu, Y Chen… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
A novel framework of reconfigurable intelligent surfaces (RISs)-enhanced indoor wireless
networks is proposed, where an RIS mounted on the robot is invoked to enable mobility of …

Wireless powered cognitive NOMA-based IoT relay networks: Performance analysis and deep learning evaluation

TH Vu, TV Nguyen, S Kim - IEEE Internet of Things Journal, 2021 - ieeexplore.ieee.org
In this article, we study novel wireless powered cognitive nonorthogonal multiple access
(NOMA)-based Internet-of-Things (IoT) relay networks to improve the performance of a cell …

Reconfigurable intelligent surface aided NOMA networks

T Hou, Y Liu, Z Song, X Sun, Y Chen… - IEEE Journal on …, 2020 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs) constitute a promising performance enhancement
for next-generation (NG) wireless networks in terms of enhancing both their spectral …

Simultaneous Transmitting and Reflecting Reconfigurable Intelligent Surfaces-Empowered NOMA Networks

M Aldababsa, A Khaleel, E Basar - IEEE Systems Journal, 2023 - ieeexplore.ieee.org
In this article, we propose a novel simultaneous transmitting and reflecting reconfigurable
intelligent surface (STAR-RIS)-assisted nonorthogonal multiple access (NOMA) system …

Reconfigurable intelligent surface assisted non-orthogonal multiple access network based on machine learning approaches

S Fu, Y Wang, X Feng, B Di, C Li - IEEE Network, 2023 - ieeexplore.ieee.org
In the upcoming beyond fifth-generation (B5G), the surging demand on high network
capacity and numerous access devices can hardly be satisfied by the scarce spectrum …

Performance Analysis of STAR-RIS Assisted Secure Cognitive NOMA-HARQ Networks

X Sheng, X Li, G Chen, G Huang… - IEEE Wireless …, 2023 - ieeexplore.ieee.org
In this paper, we carry out the performance analysis of the simultaneously transmitting and
reflecting reconfigurable intelligent surface (STAR-RIS) in the hybrid automatic repeat …