Covert communications: A comprehensive survey

X Chen, J An, Z Xiong, C Xing, N Zhao… - … Surveys & Tutorials, 2023 - ieeexplore.ieee.org
Information security has always been a critical issue in wireless networks. Apart from other
secure techniques, covert communication emerges as a potential solution to security for …

Deep learning based physical layer security for terrestrial communications in 5G and beyond networks: A survey

H Sharma, N Kumar - Physical Communication, 2023 - Elsevier
The key principle of physical layer security (PLS) is to permit the secure transmission of
confidential data using efficient signal-processing techniques. Also, deep learning (DL) has …

Cooperative power-domain NOMA systems: an overview

M Ghous, AK Hassan, ZH Abbas, G Abbas, A Hussien… - Sensors, 2022 - mdpi.com
Interference has been a key roadblock against the effectively deployment of applications for
end-users in wireless networks including fifth-generation (5G) and beyond fifth-generation …

RIS-Empowered Satellite-Aerial-Terrestrial Networks With PD-NOMA

R Liu, K Guo, X Li, K Dev, SA Khowaja… - … Surveys & Tutorials, 2024 - ieeexplore.ieee.org
Satellite-aerial-terrestrial network (SATN) is considered as a promising architecture for sixth-
generation (6G) wireless communication networks to achieve seamless coverage, flexible …

Joint optimization for covert communications in UAV-assisted NOMA networks

D Deng, S Dang, X Li, DWK Ng… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this article, we investigate the design of the trajectory of an unmanned aerial vehicle
(UAV) and the transmit power of ground users to improve covert communications against a …

Covert communication of STAR-RIS aided NOMA networks

X Li, Z Tian, W He, G Chen, MC Gursoy… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
This paper investigates covert communication in simultaneously transmitting and reflecting
reconfigurable intelligent surface (STAR-RIS) assisted non-orthogonal multiple access …

[HTML][HTML] Covert communication for cooperative NOMA with two phases detection

H Peng, Z Tian, X Li, W Wang, G Nauryzbayev… - Alexandria Engineering …, 2023 - Elsevier
This paper investigates the covert communication of cooperative non-orthogonal multiple
access (NOMA) systems, where the near user serves as a decode-and-forward (DF) relay …

Full-duplex cooperative NOMA-based mmWave networks with fluid antenna system (FAS) receivers

L Tlebaldiyeva, S Arzykulov, TA Tsiftsis… - 2023 International …, 2023 - ieeexplore.ieee.org
The high-penetration path loss and distance are the major limiting factors of the millimeter
wave (mmWave) technology. It consequently requires a line-of-sight environment to …

Ambient Backscatter Communication Symbiotic Intelligent Transportation Systems: Covertness Performance Analysis and Optimization

H Peng, M Liu, L Yang, M Zeng, J Wang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
With the continuous integration of wireless communication and intelligent information
technologies, Internet of Vehicles (IoV) technology has been widely used in Intelligent …

On joint optimization of UAV-assisted covert communication systems with NOMA for hydropower Internet of Things

Z Le, Q Xu, Y Wang, G Hao, W Pan, Y Sun, Y Qian - Drones, 2023 - mdpi.com
The intelligent terminals deployed in hydropower IoT can quickly sense the status of
hydropower equipment, thus improving the efficiency of system control and operation …