119 citations · 242 across the 38 of their papers we have counts for
20 papers · 1 filter
Resilient Energy Efficient Healthcare Monitoring Infrastructure with Server and Network Protection
Ida Syafiza M. Isa, Taisir E. H. El-Gorashi, Mohamed O. I. Musa +1
In this paper, a 1+1 server protection scheme is considered where two servers, a primary and a secondary processing server are used to serve ECG monitoring applications concurrentl…
Cloud Fog Architectures in 6G Networks
Barzan A. Yosuf, Amal A. Alahmadi, T. E. H. El-Gorashi +1
Prior to the advent of the cloud, storage and processing services were accommodated by specialized hardware, however, this approach introduced a number of challenges in terms of sc…
Optimizing Co-flows Scheduling and Routing in Data Centre Networks for Big Data Applications
Sanaa Hamid Mohamed, Ali Hammadi, Taisir E. H. El-Gorashi +1
This paper optimizes the scheduling and routing of the co-flows of MapReduce shuffling phase in state-of-the-art and proposed Passive Optical Networking (PON)-based Data Centre Net…
Energy Efficient Fog based Healthcare Monitoring Infrastructure
Ida Syafiza M. Isa, Taisir E. H. El-Gorashi, Mohamed O. I. Musa +1
Recent advances in mobile technologies and cloud computing services have inspired the development of cloud-based real-time health monitoring systems. However, the transfer of healt…
Optimization of Processing Allocation in Vehicular Edge Cloud based Architecture
Amal A. Alahmadi, T. E. H. El-Gorashi, Jaafar M. H. Elmirghani
Vehicular edge computing is a new distributed processing architecture that exploits the revolution in the processing capabilities of vehicles to provide energy efficient services a…
Energy Efficient Processing Allocation in Opportunistic Cloud-Fog-Vehicular Edge Cloud Architectures
Amal A. Alahmadi, T. E. H. El-Gorashi, Jaafar M. H. Elmirghani
This paper investigates distributed processing in Vehicular Edge Cloud (VECs), where a group of vehicles in a car park, at a charging station or at a road traffic intersection, clu…
Fogbanks: Future Dynamic Vehicular Fog Banks for Processing, Sensing and Storage in 6G
A. A. Alahmadi, M. O. I. Musa, T. E. H. El-Gorashi +8
Fixed edge processing has become a key feature of 5G networks, while playing a key role in reducing latency, improving energy efficiency and introducing flexible compute resource u…
Caching Video-on-Demand in Metro and Access Fog Data Centres
Wafaa B. M. Fadlelmula, Sanaa Hamid Mohamed, Taisir E. H. El-Gorashi +1
This paper examines the utilization of metro fog data centres and access fog datacentres with integrated solar cells and Energy Storage Devices (ESDs) to assist cloud data centres…
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…
Standards for Energy Efficient Virtualization, Content Distribution and Big Data in Beyond 5G Networks
Jaafar M. H. Elmirghani, Hatem Alharbi, Azza Eltraify +3
Power consumption in communication networks and the supporting computing systems continues to increase due to the increase in traffic and processing requirements, and due to the re…
Energy Efficient Neural Network Embedding in IoT over Passive Optical Networks
Mohammed Moawad Alenazi, Barzan A. Yosuf, Taisir El-Gorashi +1
In the near future, IoT based application services are anticipated to collect massive amounts of data on which complex and diverse tasks are expected to be performed. Machine learn…
PON-based connectivity for fog computing
Abdullah M. Alqahtani, Sanaa H. Mohamed, Taisir E. H. El-Gorashi +1
Fog computing plays a crucial role in satisfying the requirements of delay-sensitive applications such as connected vehicles, smart grids, and actuator networks by moving data proc…
Energy Efficient Software Matching in Distributed Vehicular Fog Based Architecture with Cloud and Fixed Fog Nodes
Rui Ma, Amal A. Alahmadi, Taisir E. H. El-Gorashi +1
The rapid development of vehicles on-board units and the proliferation of autonomous vehicles in modern cities create a potential for a new fog computing paradigm, referred to as v…
Energy Efficient IoT Virtualization with Passive Optical Access Network
Zaineb T. Al-Azez, Ahmed Q. Lawey, Taisir E. H. El-Gorashi +1
In this paper, the energy efficiency of edge computing platforms for IoT networks connected to a passive optical network (PON) is investigated. We have developed a mixed integer li…
A Resilient AWGR and Server Based PON Data Centre Architecture
Randa A. Thabit, Taisir E. H. El-Gorashi, Jaafar M. H. Elmirghani
This paper studies the resilience of an AWGR and server based PON DCN architecture against link failure scenarios and proposes a modified design for improved resilience. A MILP mod…
A Network Topology for Composable Infrastructures
Opeyemi O. Ajibola, Taisir E. H. El-Gorashi, Jaafar M. H. Elmirghani
This paper proposes a passive optical backplane as a new network topology for composable computing infrastructures. The topology provides a high capacity, low-latency and flexible…
Patient-centric HetNets Powered by Machine Learning and Big Data Analytics for 6G Networks
Mohammed S. Hadi, Ahmed Q. Lawey, Taisir E. H. El-Gorashi +1
Having a cognitive and self-optimizing network that proactively adapts not only to channel conditions, but also according to its users needs can be one of the highest forthcoming p…
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…
Energy Efficient Virtual Machines Placement over Cloud-Fog Network Architecture
Hatem Alharbi, Taisir E. H. Elgorashi, Jaafar M. H. Elmirghani
Fog computing is an emerging paradigm that aims to improve the efficiency and QoS of cloud computing by extending the cloud to the edge of the network. This paper develops a compre…
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…