[PDF][PDF] 面向窃听用户的RIS-MISO 系统鲁棒资源分配算法

徐勇军, 徐然, 周继华, 万杨亮, 黄崇文, 刘伯红 - 电子与信息学报, 2022 - jeit.ac.cn
针对信道不确定性影响, 用户信息泄露和能效提升等问题, 该文提出一种基于不完美信道状态
信息的可重构智能反射面(RIS) 多输入单输出系统鲁棒资源分配算法. 首先 …

Secure communication with UAV-enabled aerial RIS: Learning trajectory with reflection optimization

X Tang, T Jiang, J Liu, B Li, D Zhai… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs) have manifested huge potential in enhancing
information security by actively intervening the wireless propagation, yet the security gain …

Design of reconfigurable intelligent surfaces for wireless communication: A review

R Xiong, J Zhang, F Wang, Z Wang, X Ren… - arXiv preprint arXiv …, 2023 - arxiv.org
This paper addresses the hardware structure of Reconfigurable Intelligent Surfaces (RIS)
and presents a comprehensive overview of RIS design, considering both unit design and …

Secrecy-rate optimization of double RIS-aided space–ground networks

TM Hoang, C Xu, A Vahid, HD Tuan… - IEEE Internet of …, 2023 - ieeexplore.ieee.org
The physical-layer security (PLS) of a space–ground communication system is examined. To
improve the security performance, a pair of reconfigurable intelligent surfaces (RISs) is …

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 …

Applications of absorptive reconfigurable intelligent surfaces in interference mitigation and physical layer security

F Wang, AL Swindlehurst - IEEE Transactions on Wireless …, 2023 - ieeexplore.ieee.org
This paper explores the use of reconfigurable intelligent surfaces (RIS) in mitigating cross-
system interference in spectrum sharing and secure wireless applications. Unlike …

Physical layer security enhancement via intelligent omni-surfaces and uav-friendly jamming

AM Benaya, MH Ismail, AS Ibrahim, AA Salem - IEEE Access, 2023 - ieeexplore.ieee.org
Intelligent reflecting surfaces (IRS) are considered one of the prominent technologies to be
adopted in 6G and beyond networks. However, one of the main IRS limitations is restricting …

RIS-Aided Radar for Target Detection: Clutter Region Analysis and Joint Active-Passive Design

Z Xie, L Wu, J Zhu, M Lops, X Huang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Reconfigurable Intelligent Surface (RIS) brings a transformative potential to radar systems
by providing a new dimension to control electromagnetic waves. This paper focuses on …

RIS-aided physical layer security improvement in underlay cognitive radio networks

MH Khoshafa, TMN Ngatched… - IEEE Systems …, 2023 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS) technology is considered one of the leading
technologies for sixth-generation wireless communication, and it has also been revealed to …

Energy efficiency maximisation for STAR‐RIS assisted full‐duplex communications

P Guan, Y Wang, H Yu, Y Zhao - IET Communications, 2023 - Wiley Online Library
Reconfigurable intelligent surface (RIS) has emerged as a promising technique for
enhancing the performance of wireless networks. However, the traditional reflecting‐only …