Sum-Rate Maximization Scheme for Multi-RIS-Assisted NOMA Uplink Systems
D Qiu, J Ji - Electronics, 2024 - mdpi.com
Reconfigurable intelligent surface (RIS) and non-orthogonal multiple access (NOMA) are
both highly promising technologies for future communication. Compared with traditional …
both highly promising technologies for future communication. Compared with traditional …
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 …
Optimization for Multi-Cell NOMA Systems Assisted by Multi-RIS With Inter-RIS Reflection
Reconfigurable intelligent surface (RIS) and non-orthogonal multiple access (NOMA) are
two promising technologies in future communication systems. The integration between RIS …
two promising technologies in future communication systems. The integration between RIS …
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 …
Sum rate maximization for RIS-aided NOMA with direct links
Reconfigurable intelligent surface (RIS) is an electromagnetic surface, and has abundant
low-power reflecting elements which can dynamically tune the wireless propagation …
low-power reflecting elements which can dynamically tune the wireless propagation …
Average rate maximization for mobile STAR-RIS-aided NOMA system
Simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS) has
been regarded as a revolutionary technology for the sixth generation (6G) mobile networks …
been regarded as a revolutionary technology for the sixth generation (6G) mobile networks …
Power Minimization for Double Cooperative-RIS-Assisted Uplink NOMA System
As a cutting-edge technique of the sixth generation mobile communication, reconfigurable
intelligent surface (RIS) is compatible with many existing technologies very well. In the …
intelligent surface (RIS) is compatible with many existing technologies very well. In the …
On power minimization for IRS-aided downlink NOMA systems
Both intelligent reflecting surface (IRS) and non-orthogonal multiple access (NOMA) are the
cutting-edge technologies for future wireless communications. In this letter, we examine the …
cutting-edge technologies for future wireless communications. In this letter, we examine the …
An SCA and relaxation based energy efficiency optimization for multi-user RIS-assisted NOMA networks
Reconfigurable intelligent surface (RIS) assisted non-orthogonal multiple access (NOMA)
transmission can effectively improve the energy/spectrum efficiency in wireless networks …
transmission can effectively improve the energy/spectrum efficiency in wireless networks …
An optimization framework for RIS-based energy-efficient multi-cell NOMA systems
Non-orthogonal multiple access (NOMA) is a highly promising multiple access strategy for
wideband communication systems due to its high spectral efficiency. However, in multi-cell …
wideband communication systems due to its high spectral efficiency. However, in multi-cell …