Intelligent reflecting surface-aided wireless communications: A tutorial
Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal
propagation in wireless networks. By smartly tuning the signal reflection via a large number …
propagation in wireless networks. By smartly tuning the signal reflection via a large number …
Reconfigurable intelligent surfaces for smart wireless environments: channel estimation, system design and applications in 6G networks
Reconfigurable intelligent surface (RIS), one of the key enablers for the sixth-generation
(6G) mobile communication networks, is considered by designers to smartly reconfigure the …
(6G) mobile communication networks, is considered by designers to smartly reconfigure the …
Smart radio environments empowered by reconfigurable intelligent surfaces: How it works, state of research, and the road ahead
Reconfigurable intelligent surfaces (RISs) are an emerging transmission technology for
application to wireless communications. RISs can be realized in different ways, which …
application to wireless communications. RISs can be realized in different ways, which …
Multi-hop RIS-empowered terahertz communications: A DRL-based hybrid beamforming design
Wireless communication in the TeraHertz band (0.1-10 THz) is envisioned as one of the key
enabling technologies for the future sixth generation (6G) wireless communication systems …
enabling technologies for the future sixth generation (6G) wireless communication systems …
Channel estimation for intelligent reflecting surface assisted MIMO systems: A tensor modeling approach
Intelligent reflecting surface (IRS) is an emerging technology for future wireless
communications including 5G and especially 6G. It consists of a large 2D array of (semi-) …
communications including 5G and especially 6G. It consists of a large 2D array of (semi-) …
Location information aided multiple intelligent reflecting surface systems
This article proposes a novel location information aided multiple intelligent reflecting surface
(IRS) systems. Assuming imperfect user location information, the effective angles from the …
(IRS) systems. Assuming imperfect user location information, the effective angles from the …
Terahertz multi-user massive MIMO with intelligent reflecting surface: Beam training and hybrid beamforming
Terahertz (THz) communications open a new frontier for the wireless network thanks to their
dramatically wider available bandwidth compared to the current micro-wave and …
dramatically wider available bandwidth compared to the current micro-wave and …
Spectral and energy efficiency of IRS-assisted MISO communication with hardware impairments
In this letter, we analyze the spectral and energy efficiency of an intelligent reflecting surface
(IRS)-assisted multiple-input single-output (MISO) downlink system with hardware …
(IRS)-assisted multiple-input single-output (MISO) downlink system with hardware …
Fast beam training for IRS-assisted multiuser communications
In this letter, we consider an intelligent reflecting surface (IRS)-assisted multiuser
communication system, where an IRS is deployed to provide virtual line-of-sight (LoS) links …
communication system, where an IRS is deployed to provide virtual line-of-sight (LoS) links …
Wireless communication via double IRS: Channel estimation and passive beamforming designs
In this letter, we study efficient channel estimation and passive beamforming designs for a
double-intelligent reflecting surface (IRS) aided single-user communication system, where a …
double-intelligent reflecting surface (IRS) aided single-user communication system, where a …