Intelligent reflecting surface (IRS) is a revolutionizing technology for improving the spectral and energy efficiency of future wireless networks. In this paper, we consider a downlink …
Intelligent reflecting surface (IRS) is a promising technology to enable programmable wireless propagation environments, by dynamically adjusting its phase shifters. Unlike most …
Due to the benefits of the spectrum and energy efficiency, intelligent reflecting surfaces (IRSs) are regarded as a promising technology for future networks. In this work, we consider …
R Liu, H Li, M Li, Q Liu - 2020 IEEE Wireless Communications …, 2020 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) has emerged as a promising solution to enhance wireless communications in a low-cost and hardware-efficient fashion. Besides, symbol-level …
R Liu, H Li, M Li, Q Liu - 2019 11th International Conference on …, 2019 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) has emerged as a promising solution to enhance wireless information transmissions by adaptively controlling prorogation environment. Recently, the …
J Zhang, Z Wang, J Li, Q Wu, W Chen… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In an intelligent reflecting surface (IRS)-assisted wireless communication system, obtaining the real-time channel state information (CSI) through channel estimation (CE) is crucial for …
W Wu, F Yang, F Zhou, Q Wu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Orthogonal frequency division multiplexing (OFDM) systems have been widely applied in practice since OFDM has diverse outstanding advantages. However, their performance …
H Zhang, X Li, N Gao, X Yi, S Jin - IEEE Wireless …, 2023 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS) has drawn great attention recently as a promising technology for future wireless networks. In this letter, considering the two-timescale …
J Chen, W Tan, L Yang, C Li - IEEE Sensors Journal, 2024 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) technology is highly anticipated in future smart communication systems as it can improve spectral efficiency (SE) by adjusting signal phase …