Joint access point assignment and power allocation in multi-tier hybrid RF/VLC HetNets

S Aboagye, TMN Ngatched, OA Dobre… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This paper investigates the joint problem of access point (AP) assignment and power
allocation (PA) in a three-tier hybrid radio frequency/visible light communication (VLC) …

Performance of noma-based dual-hop hybrid powerline-wireless communication systems

A Samir, M Elsayed, AAA El-Banna… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
The mixture of wireless and power line communications (PLC) is vital for implementing new
applications in smart grid and vehicular communications. In this work, we investigate the …

Direct epitaxial approach to achieve a monolithic on-chip integration of a HEMT and a single micro-LED with a high-modulation bandwidth

Y Cai, JIH Haggar, C Zhu, P Feng, J Bai… - ACS applied electronic …, 2021 - ACS Publications
Visible light communications (VLC) require III-nitride visible micro-light-emitting diodes
(μLEDs) with a high-modulation bandwidth. Such μLEDs need to be driven at a high …

Design of energy efficient hybrid VLC/RF/PLC communication system for indoor networks

S Aboagye, A Ibrahim, TMN Ngatched… - IEEE Wireless …, 2019 - ieeexplore.ieee.org
Integrating visible light communication (VLC) system with indoor radio frequency (RF)
network is seen as a possible way of increasing the capacity and coverage of indoor …

Interference management strategies for multiuser multicell MIMO VLC systems

S Naser, L Bariah, S Muhaidat… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
This paper investigates different precoding strategies for rate splitting multiple access
(RSMA) in the downlink of multi-cell visible light communication (VLC) networks. Since …

The multiband over spatial division multiplexing sliceable transceiver for future optical networks

L Nadal, M Ali, FJ Vílchez, JM Fàbrega… - Future Internet, 2023 - mdpi.com
In the last 15 years, global data traffic has been doubling approximately every 2–3 years,
and there is a strong indication that this pattern will persist. Hence, also driven by the …

Efficient and robust data availability solution for hybrid PLC/RF systems

HN Noura, R Melki, A Chehab, JH Fernandez - Computer Networks, 2021 - Elsevier
Recently, many efforts have been made by researchers, standardization organizations,
telecommunication industries and energy providers, in order to realize robust and efficient …

Hybrid NOMA and ZF pre-coding transmission for multi-cell VLC networks

MW Eltokhey, MA Khalighi, AS Ghazy… - IEEE Open Journal of …, 2020 - ieeexplore.ieee.org
Though visible-light communication (VLC) channels are contained by opaque boundaries,
they present unique challenges in the development of multi-user/multi-cell scenarios. In this …

Energy efficient subchannel and power allocation in cooperative VLC systems

S Aboagye, TMN Ngatched, OA Dobre… - IEEE …, 2021 - ieeexplore.ieee.org
This letter studies the energy efficiency (EE) optimization of cooperative visible light
communication (VLC) systems while considering the inter-cell interference and the lineof …

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 …