Five facets of 6G: Research challenges and opportunities
While the fifth-generation systems are being rolled out across the globe, researchers have
turned their attention to the exploration of radical next-generation solutions. At this early …
turned their attention to the exploration of radical next-generation solutions. At this early …
A survey on STAR-RIS: Use cases, recent advances, and future research challenges
M Ahmed, A Wahid, SS Laique… - IEEE Internet of …, 2023 - ieeexplore.ieee.org
The recent development of metasurfaces, which may enable several use cases by modifying
the propagation environment, is anticipated to substantially affect the performance of sixth …
the propagation environment, is anticipated to substantially affect the performance of sixth …
Reconfigurable intelligent surface for physical layer security in 6G-IoT: Designs, issues, and advances
Sixth-generation (6G) networks pose substantial security risks because confidential
information is transmitted over wireless channels with a broadcast nature, and various attack …
information is transmitted over wireless channels with a broadcast nature, and various attack …
Generative ai for physical layer communications: A survey
The recent evolution of generative artificial intelligence (GAI) leads to the emergence of
groundbreaking applications such as ChatGPT, which not only enhances the efficiency of …
groundbreaking applications such as ChatGPT, which not only enhances the efficiency of …
Simultaneous transmitting and reflecting-reconfigurable intelligent surface in 6G: Design guidelines and future perspectives
Reconfigurable intelligent surfaces (RISs) have been considered as a promising technology
for the sixth-generation (6G) wireless networks that can control wireless channels in a …
for the sixth-generation (6G) wireless networks that can control wireless channels in a …
Sum-rate maximization in star-ris assisted rsma networks: A ppo-based algorithm
This article investigates simultaneous transmitting and reflecting reconfigurable intelligent
surface (STAR-RIS)-assisted downlink multiuser multiple-input–single-output (MU-MISO) …
surface (STAR-RIS)-assisted downlink multiuser multiple-input–single-output (MU-MISO) …
Reconfigurable intelligent surface assisted non-orthogonal multiple access network based on machine learning approaches
In the upcoming beyond fifth-generation (B5G), the surging demand on high network
capacity and numerous access devices can hardly be satisfied by the scarce spectrum …
capacity and numerous access devices can hardly be satisfied by the scarce spectrum …
Simultaneously transmitting and reflecting (STAR) RISs for 6G: fundamentals, recent advances, and future directions
Simultaneously transmitting and reflecting reconfigurable intelligent surfaces (STAR-RISs)
have been attracting significant attention in both academia and industry for their advantages …
have been attracting significant attention in both academia and industry for their advantages …
DRL-based RIS phase shift design for OFDM communication systems
This letter investigates a downlink orthogonal frequency division multiplexing (OFDM)
transmission system aided by a reconfigurable intelligent surface (RIS). To reduce the …
transmission system aided by a reconfigurable intelligent surface (RIS). To reduce the …
Analytical performance evaluation of STAR-RIS assisted terahertz wireless communications
This paper considers simultaneous transmitting and reflecting reconfigurable intelligent
surface (STAR-RIS) assisted terahertz communications, in which a multi-antenna full-duplex …
surface (STAR-RIS) assisted terahertz communications, in which a multi-antenna full-duplex …