Deep Learning-based Power Allocation in Rate Splitting Optical Wireless Networks

no code implementations • 17 Jul 2023 • Khulood D. Alazwary, Ahmad Adnan Qidan, T. E. H. El-Gorashi, Jaafar M. H. Elmirghani

In RS, the transmitted power is allocated to different messages, common and private messages, serving multiple users simultaneously, where each user can decode the desired message following a certain procedure.

Rate Splitting for 6G Optical Wireless Networks

no code implementations • 6 Apr 2023 • Khulood D. Alazwary, Ahmad Adnan Qidan, T. E. H. El-Gorashi, Jaafar M. H. Elmirghani

This paper evaluates the performance of rate splitting (RS), a robust interference management scheme, in an optical wireless communication (OWC) network that uses infrared lasers referred to as vertical-cavity surface-emitting lasers (VCSELs) as optical transmitters.

Management

NOMA Visible Light Communication System with Angle Diversity Receivers

no code implementations • 5 May 2020 • Mansourah K. Aljohani, Osama Zwaid Alsulami, Khulood D. Alazwary, Mohamed O. I. Musa, T. E. H. El-Gorashi, Mohammed T. Alresheedi, Jaafar M. H. Elmirghani

In this paper, a non-orthogonal multiple access (NOMA) visible light communication (VLC) system is investigated.

Impact of user distribution on optical wireless systems

no code implementations • 4 May 2020 • Khulood D. Alazwary, Osama Zwaid Alsulami, Sarah O. M. Saeed, Sanaa Hamid Mohamed, T. E. H. El-Gorashi, Mohammed T. Alresheedi, Jaafar M. H. Elmirghani

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) scheme.