8 citations · 16 across the 10 of their papers we have counts for
11 papers · 1 filter
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…
Resilience in Optical Wireless Systems
Sarah O. M. Saeed, Sanaa Hamid Mohamed, Osama Zwaid Alsulami +3
High reliability and availability of communication services is a key requirement that needs to be ensured by service providers. Since the direct line-of-sight (LOS) beam is prone t…
Beam Blockage in Optical Wireless Systems
Sarah O. M. Saeed, Sanaa Hamid Mohamed, Osama Zwaid Alsulami +3
In this paper, we use the percentage blockage as a metric when an opaque disc obstructs the Line-of-Sight link from the access point to the receiver in an optical wireless indoor c…
Resource Allocation in Co-existing Optical Wireless HetNets
Osama Zwaid Alsulami, Sarah O. M. Saeed, Sanaa Hamid Mohamed +3
In multi-user optical wireless communication (OWC) systems interference between users and cells can significantly affect the quality of OWC links. Thus, in this paper, a mixed-inte…
Effect of receiver orientation on resource allocation in optical wireless systems
Osama Zwaid Alsulami, Khulood D. Alazwary, Sarah O. M. Saeed +4
Optical wireless communication (OWC) systems have been the subject of a significant amount of interest as they can be used in sixth generation (6G) wireless communication to provid…
Shared optical wireless cells for in-cabin aircraft links
Osama Zwaid Alsulami, Sarah O. M. Saeed, Sanaa Hamid Mohamed +3
The design of a wireless communication system that can support multiple users at high data rates inside an aircraft is a key requirement of aircraft manufacturers. This paper exami…
Impact of room size on WDM optical wireless links with multiple access points and angle diversity receivers
Osama Zwaid Alsulami, Mansourah K. A. Aljohani, Sarah O. M. Saeed +4
Optical wireless communication (OWC) systems have been the subject of attention as a promising wireless communication technology that can offer high data rates and support multiple…
Data centre optical wireless downlink with WDM and multi-access point support
O. Z. Alsulami, S. O. M. Saeed, S. H. Mohamed +3
The ability to provide very high data rates is a significant benefit of optical wireless communication (OWC) systems. In this paper, an optical wireless downlink in a data centre t…
Optimum Resource Allocation in 6G Optical Wireless Communication Systems
Osama Alsulami, Amal Alahmadi, Sarah Saeed +4
Optical wireless communication (OWC) systems are a promising communication technology that can provide high data rates into the tens of Tb/s and can support multiple users at the s…