Intelligent surfaces empowered wireless network: Recent advances and the road to 6G

Q Wu, B Zheng, C You, L Zhu, K Shen… - Proceedings of the …, 2024 - ieeexplore.ieee.org
Intelligent surfaces (ISs) have emerged as a key technology to empower a wide range of
appealing applications for wireless networks, due to their low cost, high energy efficiency …

Safeguarding next-generation multiple access using physical layer security techniques: A tutorial

L Lv, D Xu, RQ Hu, Y Ye, L Yang, X Lei… - Proceedings of the …, 2024 - ieeexplore.ieee.org
Driven by the ever-increasing requirements of ultrahigh spectral efficiency, ultralow latency,
and massive connectivity, the forefront of wireless research calls for the design of advanced …

Active RIS versus passive RIS: Which is superior with the same power budget?

K Zhi, C Pan, H Ren, KK Chai… - IEEE Communications …, 2022 - ieeexplore.ieee.org
This letter theoretically compares the active reconfigurable intelligent surface (RIS)-aided
system with the passive RIS-aided system. For a fair comparison, we consider that these two …

Secure intelligent reflecting surface-aided integrated sensing and communication

M Hua, Q Wu, W Chen, OA Dobre… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this paper, an intelligent reflecting surface (IRS) is leveraged to enhance the physical
layer security of an integrated sensing and communication (ISAC) system in which the IRS is …

Active RIS assisted rate-splitting multiple access network: Spectral and energy efficiency tradeoff

H Niu, Z Lin, K An, J Wang, G Zheng… - IEEE Journal on …, 2023 - ieeexplore.ieee.org
With the increasing demand of high data rate and massive access in both ultra-dense and
industrial Internet-of-things networks, spectral efficiency (SE) and energy efficiency (EE) are …

Active aerial reconfigurable intelligent surface assisted secure communications: Integrating sensing and positioning

D Wang, Z Wang, K Yu, Z Wei, H Zhao… - IEEE Journal on …, 2024 - ieeexplore.ieee.org
This paper proposes an active aerial reconfigurable intelligent surface (ARIS) assisted
secure communication framework by integrating sensing and positioning against a mobile …

Sensing-assisted communication in vehicular networks with intelligent surface

K Meng, Q Wu, W Chen, D Li - IEEE Transactions on Vehicular …, 2023 - ieeexplore.ieee.org
The recent development of integrated sensing and communications (ISAC) technology offers
new opportunities to meet high-throughput and low-latency communication as well as high …

Beamforming optimization for active intelligent reflecting surface-aided SWIPT

Y Gao, Q Wu, G Zhang, W Chen… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Active intelligent reflecting surface (IRS) has been recently proposed to alleviate the product
path loss attenuation inherent in the IRS-aided cascaded channel. In this paper, we study an …

Energy efficiency optimization in RIS-aided wireless networks: Active versus nearly-passive RIS with global reflection constraints

RK Fotock, A Zappone… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This work addresses the topic of energy efficiency (EE) maximization in wireless networks
aided by a reconfigurable intelligent surface (RIS), considering both active and nearly …

Achievable rate analysis of the STAR-RIS-aided NOMA uplink in the face of imperfect CSI and hardware impairments

Q Li, M El-Hajjar, Y Sun, I Hemadeh… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RIS) are capable of beneficially ameliorating the
propagation environment by appropriately controlling the passive reflecting elements. To …