QoS-aware secure transmission design for VLC with semi-grant-free NOMA scheme

G Li, P Wang, B Zhou, H He, W Hao, T Yang - Optics Express, 2023 - opg.optica.org
This work aims to enhance the physical layer security (PLS) of non-orthogonal multiple
access (NOMA) aided indoor visible light communication (VLC) system with semi-grant-free …

Semi-Centralized Optimization for Energy Efficiency in IoT Networks With NOMA

A Alajmi, M Fayaz, W Ahsan… - IEEE Wireless …, 2022 - ieeexplore.ieee.org
We propose a novel semi-centralized framework for Internet-of-Things (IoT) networks with
non-orthogonal multiple access to maximize the energy efficiency (EE) of two types of …

A Hybrid Optimization and Deep RL Approach for Resource Allocation in Semi-GF NOMA Networks

DD Tran, VN Ha, S Chatzinotas… - 2023 IEEE 34th Annual …, 2023 - ieeexplore.ieee.org
Semi-grant-free non-orthogonal multiple access (semi-GF NOMA) has emerged as a
promising technology for the fifth-generation new radio (5G-NR) networks supporting the …

Design and Optimization of Ultra-Reliable Low-Latency Communications in Beyond 5G Networks

DD TRAN - 2023 - orbilu.uni.lu
The fifth generation (5G) and beyond wireless networks mark a pivotal shift in the realm of
telecommunications. These advanced networks aim to provide an array of different services …