8 citations · 14 across the 11 of their papers we have counts for
21 papers · 1 filter
Angle Diversity Trasmitter For High Speed Data Center Uplink Communications
Abrar S. Alhazmi, Sanaa H. Mohamed, Osama Z. Alsulami +2
This paper proposes an uplink optical wireless communication (OWC) link design that can be used by data centers to support communication in spine and leaf architectures between the…
Reinforcement Learning for Resource Allocation in Steerable Laser-based Optical Wireless Systems
Abdelrahman S. Elgamal, Osama Z. Alsulami, Ahmad Adnan Qidan +2
Vertical Cavity Surface Emitting Lasers (VCSELs) have demonstrated suitability for data transmission in indoor optical wireless communication (OWC) systems due to the high modulati…
Resource Allocation in 6G Optical Wireless Systems
Osama Zwaid Alsulami, T. E. H. El-Gorashi, Jaafar M. H. Elmirghani
The abundant optical spectrum is a promising part of the electromagnetic spectrum for 6G communication systems. The visible light spectrum which is a part of the optical spectrum,…
NOMA Visible Light Communication System with Angle Diversity Receivers
Mansourah K. Aljohani, Osama Zwaid Alsulami, Khulood D. Alazwary +4
In this paper, a non-orthogonal multiple access (NOMA) visible light communication (VLC) system is investigated. The system uses angle diversity receivers (ADRs) to provide high da…
Impact of user distribution on optical wireless systems
Khulood D. Alazwary, Osama Zwaid Alsulami, Sarah O. M. Saeed +4
In this paper, we investigate the impact of user distribution on resource allocation in visible light communication (VLC) systems, using a wavelength division multiple access (WDMA…
Data center top of rack switch to multiple spine switches optical wireless uplinks
Abrar S. Alhazmi, Osama Zwaid Alsulami, T. E. H. El-Gorashi +2
Infrared (IR) uplinks can achieve high data rates, which are essential in a range of applications. This paper introduces a novel approach to enable data centre uplink communication…