[HTML][HTML] A Survey on Air-to-Sea Integrated Maritime Internet of Things: Enabling Technologies, Applications, and Future Challenges

S Liu, L Zhu, F Huang, A Hassan, D Wang… - Journal of Marine Science …, 2023 - mdpi.com
Future generation communication systems are exemplified by 5G and 6G wireless
technologies, and the utilization of integrated air-to-sea (A2S) communication infrastructure …

A NOMA and MRC enabled framework in drone-relayed vehicular networks: Height/trajectory optimization and performance analysis

Y He, F Huang, D Wang, R Zhang… - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
In this article, we present a drone-relayed vehicular networking architecture, which aims to
improve the achievable data rate of cell-edge vehicles in rural highway scenarios …

RIS-Assisted Physical Layer Security in Emerging RF and Optical Wireless Communication Systems: A Comprehensive Survey

MH Khoshafa, O Maraqa, JM Moualeu… - arXiv preprint arXiv …, 2024 - arxiv.org
Physical layer security (PLS) has received a growing interest from the research community
for its ability to safeguard data confidentiality without relying on key distribution or …

Secrecy performance analysis of RIS-aided smart grid communications

M Kaveh, Z Yan, R Jäntti - IEEE Transactions on Industrial …, 2023 - ieeexplore.ieee.org
A smart grid (SG) is an advanced electrical grid that enhances the efficiency and reliability of
traditional power grids. Reconfigurable intelligent surfaces (RISs) have been recently …

Covert communications in air-ground integrated urban sensing networks enhanced by federated learning

D Wang, M Wu, C Chakraborty, L Min, Y He… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
Urban sensing is a rapidly growing field that involves gathering real-time data from urban
environments. These smart sensing systems are pivotal in enhancing urban planning …

RIS-aided mixed RF-FSO wireless networks: Secrecy performance analysis with simultaneous eavesdropping

MM Rahman, ASM Badrudduza, NA Sarker… - IEEE …, 2023 - ieeexplore.ieee.org
In order to meet the demands of diverse services within sixth-generation networks across a
range of industries, numerous approaches are being employed to address notable signal …

On secrecy performance of RIS-assisted MISO systems over rician channels with spatially random eavesdroppers

W Shi, J Xu, W Xu, C Yuen… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS) technology is emerging as a promising technique
for performance enhancement for next-generation wireless networks. This paper …

Intelligent reflecting surface assisted untrusted NOMA transmissions: a secrecy perspective

D Wang, X Li, Y He, F Zhou, Q Wu - Science China Information Sciences, 2023 - Springer
In this paper, we investigate the intelligent reflecting surface (IRS) assisted secure
transmissions for the untrusted non-orthogonal multiple access (NOMA) network threatened …

Enhancing physical layer secrecy performance for RIS-assisted RF-FSO mixed wireless system

T Ahmed, ASM Badrudduza, SMR Islam… - IEEE …, 2023 - ieeexplore.ieee.org
The reconfigurable intelligent surface (RIS) is widely recognized as an effective solution for
enhancing security in wireless communications, owing to its passive reflective components …

[HTML][HTML] Free space optical communication: An enabling backhaul technology for 6G non-terrestrial networks

M Elamassie, M Uysal - Photonics, 2023 - mdpi.com
The deployment of non-terrestrial networks (NTNs) is envisioned to achieve global coverage
for 6G and beyond. In addition to space nodes, aerial NTN nodes such as high-altitude …