Toward smart wireless communications via intelligent reflecting surfaces: A contemporary survey

S Gong, X Lu, DT Hoang, D Niyato… - … Surveys & Tutorials, 2020 - ieeexplore.ieee.org
This paper presents a literature review on recent applications and design aspects of the
intelligent reflecting surface (IRS) in the future wireless networks. Conventionally, the …

Reconfigurable intelligent surfaces for smart wireless environments: channel estimation, system design and applications in 6G networks

YC Liang, J Chen, R Long, ZQ He, X Lin… - Science China …, 2021 - Springer
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 …

Smart radio environments empowered by reconfigurable intelligent surfaces: How it works, state of research, and the road ahead

M Di Renzo, A Zappone, M Debbah… - IEEE journal on …, 2020 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RISs) are an emerging transmission technology for
application to wireless communications. RISs can be realized in different ways, which …

Backscatter communication assisted by reconfigurable intelligent surfaces

YC Liang, Q Zhang, J Wang, R Long… - Proceedings of the …, 2022 - ieeexplore.ieee.org
In a backscatter communication system, the backscatter device (BD) transmits its messages
to the backscatter receiver (BR) by reflecting the incident signal from an external radio …

Overview of precoding techniques for massive MIMO

MA Albreem, AH Al Habbash, AM Abu-Hudrouss… - IEEE …, 2021 - ieeexplore.ieee.org
Massive multiple-input multiple-output (MIMO) is playing a crucial role in the fifth generation
(5G) and beyond 5G (B5G) communication systems. Unfortunately, the complexity of …

Overhead-aware design of reconfigurable intelligent surfaces in smart radio environments

A Zappone, M Di Renzo, F Shams… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces have emerged as a promising technology for future
wireless networks. Given that a large number of reflecting elements is typically used and that …

IRS-based integrated location sensing and communication for mmWave SIMO systems

X Hu, C Liu, M Peng, C Zhong - IEEE Transactions on Wireless …, 2022 - ieeexplore.ieee.org
In this paper, we establish an integrated sensing and communication (ISAC) system based
on a distributed semi-passive intelligent reflecting surface (IRS), which allows location …

Reconfigurable intelligent surfaces for smart cities: Research challenges and opportunities

S Kisseleff, WA Martins, H Al-Hraishawi… - IEEE Open Journal …, 2020 - ieeexplore.ieee.org
The concept of Smart Cities has been introduced as a way to benefit from the digitization of
various ecosystems at a city level. To support this concept, future communication networks …

On the optimal number of reflecting elements for reconfigurable intelligent surfaces

A Zappone, M Di Renzo, X **… - IEEE Wireless …, 2020 - ieeexplore.ieee.org
This letter considers a point-to-point link where a reconfigurable intelligent surface assists
the communication between a transmitter and a receiver. The system rate, energy efficiency …

Intelligent reflective surfaces for wireless networks: An overview of applications, approached issues, and open problems

D Perez-Adan, O Fresnedo, JP Gonzalez-Coma… - Electronics, 2021 - mdpi.com
An intelligent reflective surface (IRS) is a novel and revolutionizing communication
technology destined to enable the control of the radio environment. An IRS is a real-time …