An overview of signal processing techniques for RIS/IRS-aided wireless systems

C Pan, G Zhou, K Zhi, S Hong, T Wu… - IEEE Journal of …, 2022‏ - ieeexplore.ieee.org
In the past as well as present wireless communication systems, the wireless propagation
environment is regarded as an uncontrollable black box that impairs the received signal …

Reconfigurable intelligent surfaces for 6G systems: Principles, applications, and research directions

C Pan, H Ren, K Wang, JF Kolb… - IEEE …, 2021‏ - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs) or intelligent reflecting surfaces (IRSs) are
regarded as one of the most promising and revolutionizing techniques for enhancing the …

An overview of signal processing techniques for terahertz communications

H Sarieddeen, MS Alouini… - Proceedings of the …, 2021‏ - ieeexplore.ieee.org
Terahertz (THz)-band communications are a key enabler for future-generation wireless
communication systems that promise to integrate a wide range of data-demanding …

RIS-aided near-field localization and channel estimation for the terahertz system

Y Pan, C Pan, S **, J Wang - IEEE Journal of Selected Topics …, 2023‏ - ieeexplore.ieee.org
The affordable hardware cost of ultra-large (XL) reconfigurable intelligent surfaces (RIS)
renders them attractive solutions for the performance enhancement of localization and …

Intelligent reflecting surface in 6G vehicular communications: A survey

Y Zhu, B Mao, N Kato - IEEE Open Journal of Vehicular …, 2022‏ - ieeexplore.ieee.org
The applications of Intelligent Transportation System (ITS) and autonomous driving in the 6G
era heavily rely on the massive information exchange of ultra-wide bandwidth, high …

UAV-assisted and intelligent reflecting surfaces-supported terahertz communications

Y Pan, K Wang, C Pan, H Zhu… - IEEE Wireless …, 2021‏ - ieeexplore.ieee.org
In this letter, unmanned aerial vehicles (UAVs) and intelligent reflective surface (IRS) are
utilized to support terahertz (THz) communications. To this end, the joint optimization of …

Frequency selective surface towards 6G communication systems: A contemporary survey

X Chen, J Tan, L Kang, F Tang… - … Surveys & Tutorials, 2024‏ - ieeexplore.ieee.org
Frequency selective surfaces (FSSs) have attracted extensive attention for suppressing
interference and improving channel quality and coverage by selectively transmitting or …

Towards intelligent reflecting surface empowered 6G terahertz communications: A survey

Z Chen, X Ma, C Han, Q Wen - China Communications, 2021‏ - ieeexplore.ieee.org
Terahertz (THz) communications have been widely envisioned as a promising enabler to
provide adequate bandwidth and achieve ultra-high data rates for sixth generation (6G) …

Aerial intelligent reflecting surface-enabled terahertz covert communications in beyond-5G Internet of Things

MT Mamaghani, Y Hong - IEEE Internet of Things Journal, 2022‏ - ieeexplore.ieee.org
Unmanned aerial vehicles (UAVs) are envisioned to be extensively employed for assisting
wireless communications in the Internet of Things (IoT). On the other hand, terahertz (THz) …

[HTML][HTML] Intelligent reflecting surfaces assisted UAV communications for massive networks: current trends, challenges, and research directions

SAH Mohsan, MA Khan, MH Alsharif, P Uthansakul… - Sensors, 2022‏ - mdpi.com
An intelligent reflecting surface (IRS) can intelligently configure wavefronts such as
amplitude, frequency, phase, and even polarization through passive reflections and without …