Convolutional-neural-network-based versus vision-transformer-based SNR estimation for visible light communication networks

Z Zhao, FN Khan, ZAH Qasem, B Deng, Q Li, Z Liu… - Optics Letters, 2023 - opg.optica.org
Visible light communication (VLC) has emerged as a promising technology for future sixth-
generation (6? G) communications. Estimating and predicting the impairments, such as …

VLC in future heterogeneous networks: Energy–and spectral–efficiency optimization

S Aboagye, A Ibrahim, TMN Ngatched… - ICC 2020-2020 IEEE …, 2020 - ieeexplore.ieee.org
Energy efficiency (EE) and spectral efficiency (SE) have been identified as key performance
indicators in the design of future cellular networks. However, the available radio frequency …

Subchannel and power allocation in downlink VLC under different system configurations

S Aboagye, TMN Ngatched… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Visible light communication (VLC) has attracted a significant amount of research interest due
to its ability to support high data-rates. However, the issue of inter-cell interference (ICI) …

Rate-splitting multiple access for indoor visible light communication networks

SA Naser, PC Sofotasios, S Muhaidat… - 2021 IEEE Wireless …, 2021 - ieeexplore.ieee.org
Visible light communication (VLC) has been emerged as a technology that can increase the
channel capacity in the next generations of wireless technologies by exploiting the largely …

Coordinated beamforming design for multi-user multi-cell MIMO VLC networks

S Naser, L Bariah, W Jaafar, S Muhaidat… - IEEE Photonics …, 2022 - ieeexplore.ieee.org
Inter-cell interference (ICI) and inter-user interference (IUI) constitute a major issue towards
achieving the optimum spectral efficiency (SE) and energy efficiency (EE) performance in …

Adaptive cross-layer handover algorithm based on MPTCP for hybrid LiFi-and-WiFi networks

Q Hu, C Gan, G Gong, Y Zhu - Ad Hoc Networks, 2022 - Elsevier
In this paper, an adaptive cross-layer handover algorithm based on multipath transmission
control protocol (MPTCP) is proposed to solve the handover problem in hybrid light fidelity …

[HTML][HTML] Audio SIMO system based on visible light communication using cavity LEDs

MAR Eltokhy, M Abdel-Hady, A Haggag… - Multimedia Tools and …, 2023 - Springer
The necessity for access to a high data rate has been the motivation behind expanding new
technologies. The increasing of wireless devices has caused the radio wave spectrum to …

An enhanced 2-D color space diversity using RGB-LED overlapping for optical camera communication

Q Chen, W Liu, H Wen, K Liu, M Chen, J Ma - Optics Communications, 2023 - Elsevier
In this paper, an enhanced two-dimension (2-D) color space diversity technique using red,
green, and blue light emitting diode (RGB LED) overlapping is proposed and investigated …

Joint precoding and power allocation in a FSO channel with signal-dependent noise

R Feng, J Kong, X Guo, J Wang, S Xie - Applied Optics, 2023 - opg.optica.org
To enhance the throughput of visible light communication (VLC), this paper investigates
precoding and power allocation jointly in a free space optical channel with signal-dependent …

[PDF][PDF] Load Balancing Performance Optimization for LI-Fi/Wi-Fi HLR Access Points Using Particle Swarm Optimization and DL Algorithms.

EK Ibraheem, EK Hamza - … Journal of Intelligent Engineering & Systems, 2022 - inass.org
The increasing number of mobile devices challenges the current radio frequency (RF)
networks. A hybrid RF/VLC network (HLRN) is proposed to mitigate the spatial fluctuation of …