A survey on channel estimation and practical passive beamforming design for intelligent reflecting surface aided wireless communications
Intelligent reflecting surface (IRS) has emerged as a key enabling technology to realize
smart and reconfigurable radio environment for wireless communications, by digitally …
smart and reconfigurable radio environment for wireless communications, by digitally …
Reconfigurable intelligent surfaces for wireless communications: Overview of hardware designs, channel models, and estimation techniques
The demanding objectives for the future sixth generation (6G) of wireless communication
networks have spurred recent research efforts on novel materials and radio-frequency front …
networks have spurred recent research efforts on novel materials and radio-frequency front …
Reconfigurable intelligent surfaces: Channel characterization and modeling
Reconfigurable intelligent surfaces (RISs) are 2-D metasurfaces, which can intelligently
manipulate electromagnetic waves by low-cost near passive reflecting elements. RIS is …
manipulate electromagnetic waves by low-cost near passive reflecting elements. RIS is …
UAV-assisted RIS for future wireless communications: A survey on optimization and performance analysis
Reconfigurable intelligent surfaces (RIS), a device made of low-cost meta-surfaces that can
reflect or refract the signals in the desired manner, have the immense ability to enhance the …
reflect or refract the signals in the desired manner, have the immense ability to enhance the …
Reconfigurable intelligent surfaces in challenging environments: Underwater, underground, industrial and disaster
Challenging environments comprise a range of scenarios, which share the fact that it is
extremely difficult to establish a communication link using conventional technology due to …
extremely difficult to establish a communication link using conventional technology due to …
Wireless energy harvesting for autonomous reconfigurable intelligent surfaces
K Ntontin, AAA Boulogeorgos… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
In the current contribution, we examine the feasibility of fully-energy-autonomous operation
of reconfigurable intelligent surfaces (RIS) through wireless energy harvesting (EH) from …
of reconfigurable intelligent surfaces (RIS) through wireless energy harvesting (EH) from …
Perpetual reconfigurable intelligent surfaces through in-band energy harvesting: Architectures, protocols, and challenges
Reconfigurable intelligent surfaces (RISs) are considered a key enabler of highly energy-
efficient 6G and beyond networks. This property arises from the absence of power amplifiers …
efficient 6G and beyond networks. This property arises from the absence of power amplifiers …
[PDF][PDF] Intelligent Reflecting Surface (IRS) assisted mmWave Wireless Communication Systems: A Survey.
S Nandan, MA Rahiman - J. Commun., 2022 - jocm.us
Intelligent Reflecting Surface (IRS) is a promising technology for enhancing the coverage of
millimeter wave (mmWave) based future wireless communication systems. Severe path loss …
millimeter wave (mmWave) based future wireless communication systems. Severe path loss …
A joint model extraction and data detection framework for IRS-NOMA system
Z Yang, F Li, D Zhang - IEEE Transactions on Signal …, 2023 - ieeexplore.ieee.org
This paper addresses the problem of data detection for intelligent reflecting surface (IRS)
assisted non-orthogonal multiple access (NOMA) systems. Also, the phase noise, analog-to …
assisted non-orthogonal multiple access (NOMA) systems. Also, the phase noise, analog-to …
A survey on optimal channel estimation methods for RIS-aided communication systems
Next-generation wireless communications aim to utilize mmWave/subTHz bands. In this
regime, signal propagation is vulnerable to interferences and path losses. To overcome this …
regime, signal propagation is vulnerable to interferences and path losses. To overcome this …