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.

Delay Adaptation Method for Relay Assisted Optical Wireless Systems

no code implementations • 30 Apr 2020 • Yu Zeng, Sanaa Hamid Mohamed, T. E. H. El-Gorashi, Jaafar M. H. Elmirghani

In this paper, we investigate optical wireless repeaters as relay terminals between a transmitter and a user in an Infrared Optical Wireless Communication (IROWC) system.

Resilience in Optical Wireless Systems

no code implementations • 30 Apr 2020 • Sarah O. M. Saeed, Sanaa Hamid Mohamed, Osama Zwaid Alsulami, Mohammed T. Alresheedi, Taisir E. H. ElGorashi, Jaafar M. H. Elmirghani

High reliability and availability of communication services is a key requirement that needs to be ensured by service providers.

Maximum Separation

A Survey of Big Data Machine Learning Applications Optimization in Cloud Data Centers and Networks

no code implementations • 1 Oct 2019 • Sanaa Hamid Mohamed, Taisir E. H. El-Gorashi, Jaafar M. H. Elmirghani

In this survey, we present a summary of the characteristics of various big data programming models and applications and provide a review of cloud computing infrastructures, and related technologies such as virtualization, and software-defined networking that increasingly support big data systems.

BIG-bench Machine Learning Cloud Computing