Reconfigurable intelligent surfaces: Principles and opportunities
Reconfigurable intelligent surfaces (RISs), also known as intelligent reflecting surfaces
(IRSs), or large intelligent surfaces (LISs), 1 have received significant attention for their …
(IRSs), or large intelligent surfaces (LISs), 1 have received significant attention for their …
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 …
RIS-assisted coverage enhancement in millimeter-wave cellular networks
The use of millimeter-wave (mmWave) bandwidth is one key enabler to achieve the high
data rates in the fifth-generation (5G) cellular systems. However, mmWave signals suffer …
data rates in the fifth-generation (5G) cellular systems. However, mmWave signals suffer …
STAR-IOS aided NOMA networks: Channel model approximation and performance analysis
Compared with the conventional reconfigurable intelligent surfaces (RIS), simultaneous
transmitting and reflecting intelligent omini-surfaces (STAR-IOSs) are able to achieve 360° …
transmitting and reflecting intelligent omini-surfaces (STAR-IOSs) are able to achieve 360° …
STAR-RIS aided NOMA in multicell networks: A general analytical framework with gamma distributed channel modeling
The simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS)
is capable of providing full-space coverage of smart radio environments. This work …
is capable of providing full-space coverage of smart radio environments. This work …
Reconfigurable intelligent surface enabled full-duplex/half-duplex cooperative non-orthogonal multiple access
This paper investigates the downlink transmission of reconfigurable intelligent surface (RIS)-
aided cooperative non-orthogonal-multiple-access (C-NOMA), where both half-duplex (HD) …
aided cooperative non-orthogonal-multiple-access (C-NOMA), where both half-duplex (HD) …
A novel NOMA solution with RIS partitioning
Reconfigurable intelligent surface (RIS) empowered communications with non-orthogonal
multiple access (NOMA) has recently become an appealing research direction for next …
multiple access (NOMA) has recently become an appealing research direction for next …
Visible light and reconfigurable intelligent surfaces for beyond 5G V2X communication networks at road intersections
G Singh, A Srivastava… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Traffic safety at road intersections can be enhanced by improving opportunistic exchange of
safety messages between vehicles. In urban intersection scenario, obstacles such as …
safety messages between vehicles. In urban intersection scenario, obstacles such as …
Joint location and beamforming design for STAR-RIS assisted NOMA systems
Simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS)
assisted non-orthogonal multiple access (NOMA) communication systems are investigated …
assisted non-orthogonal multiple access (NOMA) communication systems are investigated …
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 …