智能反射面赋能的无线通信:最先进技术、关键技术及开放问题
信息论
2021-01-20 v1 math.IT
摘要
在本文中,我们概述智能反射面(IRS)赋能的无线通信系统。我们首先介绍 IRS 辅助无线传输的基础。在此基础上,我们探索 IRS 与多种先进传输技术的融合,如毫米波、非正交多址接入以及物理层安全。随后,我们讨论硬件损伤与不完美信道状态信息对 IRS 系统性能的影响。最后,我们强调若干待解决的开放问题。
引用
@article{arxiv.2101.07394,
title = {IRS-Empowered Wireless Communications: State-of-the-Art, Key Techniques, and Open Issues},
author = {Ming Zeng and Ebrahim Bedeer and Xingwang Li and Quoc-Viet Pham and Octavia A. Dobre and Paul Fortier and Leslie A. Rusch},
journal= {arXiv preprint arXiv:2101.07394},
year = {2021}
}
备注
submitted to IEEE Magazines, Intelligent reflecting surface (IRS), millimeter wave, non-orthogonal multiple access, physical layer security, hardware impairments