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 …
Holographic MIMO communications: Theoretical foundations, enabling technologies, and future directions
Future wireless systems are envisioned to create an endogenously holography-capable,
intelligent, and programmable radio propagation environment, that will offer unprecedented …
intelligent, and programmable radio propagation environment, that will offer unprecedented …
5G-advanced toward 6G: Past, present, and future
Since the start of 5G work in 3GPP in early 2016, tremendous progress has been made in
both standardization and commercial deployments. 3GPP is now entering the second phase …
both standardization and commercial deployments. 3GPP is now entering the second phase …
The road towards 6G: A comprehensive survey
As of today, the fifth generation (5G) mobile communication system has been rolled out in
many countries and the number of 5G subscribers already reaches a very large scale. It is …
many countries and the number of 5G subscribers already reaches a very large scale. It is …
Active reconfigurable intelligent surface-aided wireless communications
Reconfigurable Intelligent Surface (RIS) is a promising solution to reconfigure the wireless
environment in a controllable way. To compensate for the double-fading attenuation in the …
environment in a controllable way. To compensate for the double-fading attenuation in the …
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 …
Active reconfigurable intelligent surfaces: Expanding the frontiers of wireless communication-a survey
The swift progress of metasurface technology, enabling meticulous manipulation of the
propagation environment, is anticipated to bring a transformative impact on sixth-generation …
propagation environment, is anticipated to bring a transformative impact on sixth-generation …
Reconfigurable intelligent surface (RIS) assisted wireless coverage extension: RIS orientation and location optimization
Recently, reconfigurable intelligent surfaces (RIS) have attracted a lot of attention due to
their capability of extending cell coverage by reflecting signals toward the receiver. In this …
their capability of extending cell coverage by reflecting signals toward the receiver. In this …
6G enabled smart infrastructure for sustainable society: Opportunities, challenges, and research roadmap
The 5G wireless communication network is currently faced with the challenge of limited data
speed exacerbated by the proliferation of billions of data-intensive applications. To address …
speed exacerbated by the proliferation of billions of data-intensive applications. To address …
Energy efficiency and spectral efficiency tradeoff in RIS-aided multiuser MIMO uplink transmission
The emergence of reconfigurable intelligent surfaces (RISs) enables us to establish
programmable radio wave propagation that caters for wireless communications, via …
programmable radio wave propagation that caters for wireless communications, via …