Optimal RIS partitioning and power control for bidirectional NOMA networks

M Makin, S Arzykulov, A Celik… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
… This study explores the bidirectional transmission of a RISassisted NOMA network that
comprises single antenna BS/UEs and RIS with K passive reflecting elements, as depicted in Fig. …

Machine learning for user partitioning and phase shifters design in RIS-aided NOMA networks

Z Yang, Y Liu, Y Chen… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… MISO NOMA RIS-aided downlink communication network. In this paper, we propose RIS aided
NOMA downlink networks … The application of machine algorithms to RIS brings promising …

A novel NOMA solution with RIS partitioning

A Khaleel, E Basar - IEEE Journal of Selected Topics in Signal …, 2021 - ieeexplore.ieee.org
… The authors in [24] and [25] used stochastic geometry to investigate the coverage probability
and ergodic rate of an RIS-assisted multi-cell NOMA networks for outdoor scenarios by …

RIS partition-assisted non-orthogonal multiple access (NOMA) and quadrature-NOMA with imperfect SIC

A Chauhan, S Ghosh, A Jaiswal - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
… -NOMA system, this work proposes a novel RIS partition assisted Q-NOMA (RISP-Q-NOMA) …
for RIS assisted downlink multi-user network. The system and channel model for multiuser …

A Supervised Learning-Assisted Partitioning Solution for RIS-Aided NOMA Systems

Y Gevez, E Arslan, E Basar - … Communications and Networking, 2024 - ieeexplore.ieee.org
… In light of this, we propose a novel RIS partitioning method in which a more effective RIS
-NOMA system, to optimize the sum rate. With the use of a more effective partitioning mechanism…

Partition-based RIS-assisted multiple access: NOMA decoding order perspective

Y Kim, JH Kim, CB Chae - IEEE Transactions on Vehicular …, 2022 - ieeexplore.ieee.org
partitionbased MA scheme that allocates the RIS elements and the decoding order
simultaneously. Based on a given multi-user deployment, the proposed method divides RIS … …

Grant-Free NOMA through Optimal Partitioning and Cluster Assignment in STAR-RIS Networks

MHN Shaikh, A Celik, AM Eltawil… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
… in future wireless networks. This paper proposes a GF-NOMA communication network
enabled by simultaneously transmitting and reflecting RISs (STAR-RIS). In the proposed GF-…

Reconfigurable intelligent surface-aided multi-user networks: Interplay between NOMA and RIS

Y Liu, X Mu, X Liu, M Di Renzo, Z Ding… - IEEE Wireless …, 2022 - ieeexplore.ieee.org
… The key idea behind the cluster-based RIS-NOMA strategy is to partition the users into
several different clusters and serve them in each cluster with one common beamformer. …

Simultaneous transmitting and ReflectingIntelligent surfaces-empowered NOMA networks

M Aldababsa, A Khaleel, E Basar - arXiv preprint arXiv:2110.05311, 2021 - arxiv.org
… Within this perspective, we propose novel algorithms to partition the STARRIS surface …
RIS, we extend the partitioning algorithms proposed in [38] to the STAR-RIS case to partition

Optimal Partitioning of Reconfigurable Intelligent Surfaces for Uplink NOMA Networks

M Makin, S Arzykulov, A Celik, A Eltawil… - 2023 - repository.kaust.edu.sa
… the transmission protocol for UL RIS-aided NOMA networks with two UEs1. The power control
for the UL transmission scenario is managed by RIS partitioning, with no power restrictions …