Resource allocation for IRS assisted SGF NOMA transmission: A MADRL approach
J Chen, L Guo, J Jia, J Shang… - IEEE Journal on Selected …, 2022 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) assisted semi-grant-free (SGF) transmission has
been viewed as one of the promising technologies to meet massive connectivity …
been viewed as one of the promising technologies to meet massive connectivity …
AI empowered RIS-assisted NOMA networks: Deep learning or reinforcement learning?
A reconfigurable intelligent surface (RIS)-assisted multi-user downlink communication
system over fading channels is investigated, where both non-orthogonal multiple access …
system over fading channels is investigated, where both non-orthogonal multiple access …
Deep reinforcement learning powered IRS-assisted downlink NOMA
M Shehab, BS Ciftler, T Khattab… - IEEE Open Journal …, 2022 - ieeexplore.ieee.org
In this work, we examine an intelligent reflecting surface (IRS) assisted downlink non-
orthogonal multiple access (NOMA) scenario intending to maximize the sum-rate of users …
orthogonal multiple access (NOMA) scenario intending to maximize the sum-rate of users …
Machine learning for user partitioning and phase shifters design in RIS-aided NOMA networks
A novel reconfigurable intelligent surface (RIS) aided non-orthogonal multiple access
(NOMA) downlink transmission framework is proposed. We formulate a long-term stochastic …
(NOMA) downlink transmission framework is proposed. We formulate a long-term stochastic …
Sum rate maximization for active RIS-aided uplink multi-antenna NOMA systems
Both reconfigurable intelligent surface (RIS) and non-orthogonal multiple access (NOMA)
are treated as promising technologies for future wireless communications. However, the …
are treated as promising technologies for future wireless communications. However, the …
Uplink noma for star-ris networks
A simultaneously transmitting and reflecting reconfigurable intelligent surfaces (STAR-RISs)
enhanced uplink non-orthogonal multiple access (NOMA) communication system is …
enhanced uplink non-orthogonal multiple access (NOMA) communication system is …
Simultaneously transmitting and reflecting (STAR) RIS assisted NOMA systems
In this paper, a novel simultaneously transmitting and reflecting reconfigurable intelligent
surface (STAR-RIS) assisted non-orthogonal multiple access (NOMA) system is proposed …
surface (STAR-RIS) assisted non-orthogonal multiple access (NOMA) system is proposed …
Optimal RIS partitioning and power control for bidirectional NOMA networks
This study delves into the capabilities of reconfigurable intelligent surfaces (RISs) in
enhancing bidirectional non-orthogonal multiple access (NOMA) networks. The proposed …
enhancing bidirectional non-orthogonal multiple access (NOMA) networks. The proposed …
GSIC for RIS-aided uplink multi-antenna NOMA systems
The combination of non-orthogonal multiple access (NOMA) and reconfigurable intelligent
surface (RIS) is capable of boosting spectrum and energy efficiency for future …
surface (RIS) is capable of boosting spectrum and energy efficiency for future …
Reconfigurable intelligent surface empowered downlink non-orthogonal multiple access
Power-domain non-orthogonal multiple access (NOMA) has become a promising
technology to exploit the new dimension of the power domain to enhance the spectral …
technology to exploit the new dimension of the power domain to enhance the spectral …