Joint user grouping and power allocation in VLC-NOMA system

H Liu, B Huang, J Yang, Y Chen, T Zhang, S Yang… - Physical …, 2022 - Elsevier
With the energy consumption of wireless networks increasing, visible light communication
(VLC) has been regarded as a promising technology to realize energy conservation. Due to …

Energy-efficient NOMA with QoS-guaranteed power allocation for multi-user VLC

C Chen, S Fu, X Jian, M Liu… - 2021 IEEE 16th …, 2021 - ieeexplore.ieee.org
In this paper, we propose an energy-efficient nonorthogonal multiple access (NOMA)
technique for multi-user visible light communication (VLC) systems, by adopting a low …

Adaptive optimal power allocation scheme based on intelligent user association for NOMA-VLC systems

Q Li, T Shang, T Tang - Optical Switching and Networking, 2023 - Elsevier
In this paper, the joint problem of user association and power allocation for non-orthogonal
multiple access (NOMA)-visible light communication (VLC) systems is investigated. First, a …

Multi-User Grouping for NOMA Enabled VLC System

OKH Shanker, AK Sah - IEEE Communications Letters, 2024 - ieeexplore.ieee.org
Driven by the rapid growth of wireless devices and their need for innovative technologies to
facilitate a Gigabit-per-second (Gbps) connectivity, visible light communication (VLC) has …

Power Allocation for Indoor NOMA Based VLC Systems with Meta‐Heuristic Optimization Algorithms

Y Altunbas, K Turk - IEEJ Transactions on Electrical and …, 2023 - Wiley Online Library
Visible light communication (VLC) is a promising technology that realizes short‐range
wireless optical communication and illumination simultaneously. The use of light‐emitting …

Power allocation optimization for NOMA based visible light communications

F Yang, X Ji, X Liu, M Peng - 2021 IEEE Wireless …, 2021 - ieeexplore.ieee.org
In this paper, a power allocation strategy is investigated for visible light communications
(VLC) in a nonorthogonal multiple access (NOMA) system. The purpose of this work is to …

Optimal power allocation for mobile users in non-orthogonal multiple access visible light communication networks

S Ma, Y He, H Li, S Lu, F Zhang… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, we focus on the fundamental issues of non-orthogonal multiple access
(NOMA) visible light communication (VLC) networks: achievable rates and optimal power …

[HTML][HTML] Adaptive power allocation scheme for mobile NOMA visible light communication system

Z Dong, T Shang, Q Li, T Tang - Electronics, 2019 - mdpi.com
Recently, due to its higher spectral efficiency and enhanced user experience, non-
orthogonal multiple access (NOMA) has been widely studied in visible light communication …

User grouping and power allocation for NOMA visible light communication multi-cell networks

X Zhang, Q Gao, C Gong, Z Xu - IEEE communications letters, 2016 - ieeexplore.ieee.org
To design an efficient multiple access scheme for visible light communication (VLC) multi-
cell networks, this letter leverages the non-orthogonal multiple access (NOMA), which has …

Enhanced Gain Difference Power Allocation for NOMA-Based Visible Light Communications

X Zhong, P Miao, X Wang - Electronics, 2024 - mdpi.com
With the escalating demand for high-data-rate wireless services, visible light communication
(VLC) technology has emerged as a promising complement to traditional radio frequency …