An overview of signal processing techniques for RIS/IRS-aided wireless systems
In the past as well as present wireless communication systems, the wireless propagation
environment is regarded as an uncontrollable black box that impairs the received signal …
environment is regarded as an uncontrollable black box that impairs the received signal …
Toward smart wireless communications via intelligent reflecting surfaces: A contemporary survey
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 …
intelligent reflecting surface (IRS) in the future wireless networks. Conventionally, 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 …
Channel estimation for intelligent reflecting surface assisted multiuser communications: Framework, algorithms, and analysis
In intelligent reflecting surface (IRS) assisted communication systems, the acquisition of
channel state information is a crucial impediment for achieving the beamforming gain of IRS …
channel state information is a crucial impediment for achieving the beamforming gain of IRS …
Capacity characterization for intelligent reflecting surface aided MIMO communication
Intelligent reflecting surface (IRS) is a promising solution to enhance the wireless
communication capacity both cost-effectively and energy-efficiently, by properly altering the …
communication capacity both cost-effectively and energy-efficiently, by properly altering the …
Beamforming optimization for wireless network aided by intelligent reflecting surface with discrete phase shifts
Intelligent reflecting surface (IRS) is a cost-effective solution for achieving high spectrum and
energy efficiency in future wireless networks by leveraging massive low-cost passive …
energy efficiency in future wireless networks by leveraging massive low-cost passive …
Intelligent reflecting surface: Practical phase shift model and beamforming optimization
Intelligent reflecting surface (IRS) that enables the control of wireless propagation
environment has recently emerged as a promising cost-effective technology for boosting the …
environment has recently emerged as a promising cost-effective technology for boosting the …
Joint active and passive beamforming optimization for intelligent reflecting surface assisted SWIPT under QoS constraints
Intelligent reflecting surface (IRS) is a new and revolutionizing technology for achieving
spectrum and energy efficient wireless networks. By leveraging massive low-cost passive …
spectrum and energy efficient wireless networks. By leveraging massive low-cost passive …
Channel estimation and passive beamforming for intelligent reflecting surface: Discrete phase shift and progressive refinement
Prior studies on intelligent reflecting surface (IRS) have mostly assumed perfect channel
state information (CSI) available for designing the IRS passive beamforming as well as the …
state information (CSI) available for designing the IRS passive beamforming as well as the …
Reconfigurable intelligent surfaces: Potentials, applications, and challenges for 6G wireless networks
Reconfigurable intelligent surfaces (RISs), with the potential to realize smart radio
environments, have emerged as an energy-efficient and a cost-effective technology to …
environments, have emerged as an energy-efficient and a cost-effective technology to …