Energy-efficient IRS-aided NOMA beamforming for 6G wireless communications

A Ihsan, W Chen, M Asif, WU Khan… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This manuscript presents an energy-efficient alternating optimization framework based on
intelligent reflective surfaces (IRS) aided non-orthogonal multiple access beamforming …

A survey on IRS NOMA integrated communication networks

S Kumar, P Yadav, M Kaur, R Kumar - Telecommunication Systems, 2022 - Springer
Intelligent reflecting surfaces aided communication have been emerging as strong
candidates to support the 6G wireless physical platforms. IRS has shown promising qualities …

Power minimization for uplink RIS-assisted CoMP-NOMA networks with GSIC

H Wang, C Liu, Z Shi, Y Fu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
To accommodate the stringent requirements of massive connectivity and ultra-high
throughput, both reconfigurable intelligent surface (RIS) and non-orthogonal multiple access …

Joint optimization of beamforming, phase-shifting and power allocation in a multi-cluster IRS-NOMA network

X Xie, F Fang, Z Ding - IEEE Transactions on Vehicular …, 2021 - ieeexplore.ieee.org
The combination of non-orthogonal multiple access (NOMA) and intelligent reflecting
surface (IRS) is an efficient solution to significantly enhance the energy efficiency of the …

Ris-assisted interference mitigation for uplink noma

A Tabeshnezhad, AL Swindlehurst… - 2023 IEEE Wireless …, 2023 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) has become a promising technology for next-
generation wireless communications systems due to its capability to provide access for …

Reconfigurable intelligent surface-assisted non-orthogonal multiple access

G Yang, X Xu, YC Liang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS) is a revolutionary technology to achieve spectrum-,
energy-, and cost-efficient wireless networks. This paper considers an RIS-assisted …

Air reconfigurable intelligent surface enhanced multiuser noma system

H Zhao, Z Kong, S Shi, H Huang, Y Ni… - IEEE Internet of …, 2023 - ieeexplore.ieee.org
This article proposes a new framework of aerial reconfigurable intelligent surface (ARIS)
enhancing the nonorthogonal multiple access (NOMA) system. The base station (BS) …

Joint location and beamforming design for STAR-RIS assisted NOMA systems

Q Gao, Y Liu, X Mu, M Jia, D Li… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS)
assisted non-orthogonal multiple access (NOMA) communication systems are investigated …

Low-complexity two-step optimization in active-IRS-assisted uplink NOMA communication

CW Chen, WC Tsai, AY Wu - IEEE Communications Letters, 2022 - ieeexplore.ieee.org
Recently, the active intelligent reflecting surface (IRS) has been proposed to adjust the
phase and amplify the magnitude of the incident signal simultaneously. It has a more …

Multi-objective optimization for spectrum and energy efficiency tradeoff in IRS-assisted CRNs with NOMA

Y Wu, F Zhou, W Wu, Q Wu, RQ Hu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is a promising candidate for the sixth generation
wireless communication networks due to its high spectrum efficiency (SE), energy efficiency …