Active RIS-NOMA uplink in URLLC, jamming mitigation via surrogate and deep learning

G Asemian, M Amini, B Kantarci - IEEE Open Journal of the …, 2025 - ieeexplore.ieee.org
The integration of Non-Orthogonal Multiple Access (NOMA) and Reconfigurable Intelligent
Surfaces (RIS) significantly enhances 5G across a variety of technologies such as the …

[HTML][HTML] Energy-efficient resource allocation and user grouping for multi-IRS aided MU-MIMO system

K Singh, M Katwe - Physical Communication, 2023 - Elsevier
In this paper, we consider a multiple-intelligent reflecting surface (IRS)-aided multi-user
multiple-input-multiple-output (MU-MIMO) down-link communication system, wherein a base …

Enhanced user pairing and power allocation strategies for downlink NOMA systems with imperfections in SIC

NS Mouni, MP Reddy, A Kumar… - … Systems & NETworkS …, 2023 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is a key energy and spectrally-efficient multiple
access technique. In this poster, we analyze the adaptive multi-user clustering (AMUC) for …

Optimizing the placement and beamforming of RIS in cellular networks: A system-level modeling perspective

MP Reddy, SD Amuru, KK Kuchi - IEEE Communications …, 2023 - ieeexplore.ieee.org
In this letter, we present in detail the system-level modeling of reconfigurable intelligent
surface (RIS)-assisted cellular systems by considering a 3-dimensional channel model …

[HTML][HTML] On the achievable capacity of RIS-NOMA networks: A perspective on elements number

J Huang, Y Ji, W Duan, Y Jiang, G Zhang - Physical Communication, 2023 - Elsevier
In this paper, a novel reconfigurable intelligent surface (RIS) assisted cooperative network
with non-orthogonal multiple access (NOMA) is analyzed, considering the fairness of users …

IRS-Assisted Communication in Three-Dimensional Stochastic Geometry Channel Utilising Uniform Rectangular Array Transmitters with Hardware Defects

OA Antwi, EA Affum, S Tweneboah-Koduah… - Wireless Personal …, 2025 - Springer
The increasing demand for efficient and reliable wireless communication has driven interest
in Intelligent Reflecting Surfaces (IRS). This study introduces a novel 3D stochastic geometry …

DNN based Adaptive User Pairing and Power Allocation to achieve α-Fairness in NOMA Systems with Imperfections in SIC

SM Nemalidinne, PKR Manne, A Kumar… - Proceedings of the …, 2022 - dl.acm.org
Non-orthogonal multiple access (NOMA) technology aided with successive interference
cancellation (SIC) is expected to achieve multi-fold improvements in the network capacity …