Zobrazeno 1 - 10
of 116
pro vyhledávání: '"Mohamed, Sanaa A."'
This paper investigates the performance of a two-tier AWGR-based Passive Optical Network (PON) data centre architecture against an AWGR-based PON data centre architecture by considering various scenarios involving link failures to evaluate the resili
Externí odkaz:
http://arxiv.org/abs/2407.09925
Autor:
Alhazmi, Abrar S., Mohamed, Sanaa H., Qidan, Ahmad, El-Gorashi, T. E. H., Elmirghani, Jaafar M. H.
In this paper, we propose incorporating Optical Wireless Communication (OWC) and Passive Optical Network (PON) technologies into next generation spine-and-leaf Data Centre Networks (DCNs). In this work, OWC systems are used to connect the Data Centre
Externí odkaz:
http://arxiv.org/abs/2404.14143
Data centers based on Passive Optical Networks (PONs) can provide high capacity, low cost, scalability, elasticity and high energy-efficiency. This paper introduces the use of WDM-TDM multiple access in a PON-based data center that offers multipath r
Externí odkaz:
http://arxiv.org/abs/2305.18937
Autor:
Fadlelmula, Wafaa B. M., Mohamed, Sanaa H., El-Gorashi, Taisir E. H., Elmirghani, Jaafar M. H.
In this paper, we propose an energy efficient passive optical network (PON) architecture for backhaul connectivity in indoor visible light communication (VLC) systems. The proposed network is used to support a fog computing architecture designed to a
Externí odkaz:
http://arxiv.org/abs/2304.04502
Autor:
Zeng, Y., Mohamed, Sanaa H., Qidan, Ahmad, El-Gorashi, Taisir E. H., Elmirghani, Jaafar M. H.
In this paper, we propose applying Non-Orthogonal Multiple Access (NOMA) technology in a multiuser beam steering OWC system. We study the performance of the NOMA-based multiuser beam steering system in terms of the achievable rate and Bit Error Rate
Externí odkaz:
http://arxiv.org/abs/2304.04493
Autor:
Zeng, Y., Mohamed, Sanaa H., Qidan, Ahmad, El-Gorashi, Taisir E. H., Elmirghani, Jaafar M. H.
This paper proposes using cooperative communication based on optoelectronic (O-E-O) amplify-and-forward relay terminals to reduce the influence of the blockage and shadowing resulting from human movement in a beam steering Optical Wireless Communicat
Externí odkaz:
http://arxiv.org/abs/2304.04492
Autor:
Soltani, Mohammad Dehghani, Kazemi, Hossein, Sarbazi, Elham, Qidan, Ahmad Adnan, Yosuf, Barzan, Mohamed, Sanaa, Singh, Ravinder, Berde, Bela, Chiaroni, Dominique, Béchadergue, Bastien, Abdeldayem, Fathi, Soni, Hardik, Tabu, Jose, Perrufel, Micheline, Serafimovski, Nikola, El-Gorashi, Taisir E. H., Elmirghani, Jaafar, Penty, Richard, White, Ian H., Haas, Harald, Safari, Majid
This paper provides a summary of available technologies required for implementing indoor laser-based wireless networks capable of achieving aggregate data-rates of terabits per second as widely accepted as a sixth generation (6G) key performance indi
Externí odkaz:
http://arxiv.org/abs/2206.10532
Autor:
Alqahtani, Abdullah M., Yosuf, Barzan, Mohamed, Sanaa H., El-Gorashi, Taisir E. H., Elmirghani, Jaafar M. H.
Recent years have witnessed a remarkable development in communication and computing systems, mainly driven by the increasing demands of data and processing intensive applications such as virtual reality, M2M, connected vehicles, IoT services, to name
Externí odkaz:
http://arxiv.org/abs/2203.14178
Autor:
Alenazi, Mohammed M., Yosuf, Barzan A., Mohamed, Sanaa H., El-Gorashi, Taisir E. H., Elmirghani, Jaafar M. H.
The Internet of Things (IoT) is gaining momentum in its quest to bridge the gap between the physical and the digital world. The main goal of the IoT is the creation of smart environments and self-aware things that help to facilitate a variety of serv
Externí odkaz:
http://arxiv.org/abs/2203.12312
Autor:
Alharthi, Mohammed, Mohamed, Sanaa H., Yosuf, Barzan, El-Gorashi, Taisir E. H., Elmirghani, Jaafar M. H.
Data centers based on Passive Optical Networks (PONs) can offer scalability, low cost and high energy-efficiency. Application in data centers can use Virtual Machines (VMs) to provide efficient utilization of the physical resources. This paper invest
Externí odkaz:
http://arxiv.org/abs/2203.12761