Ehab Mahmoud Mohamed
Aswan University
Overhead (computing)AlgorithmCompressed sensingCognitive radioCellular networkCommunication channelThroughputNetwork packetEstimatorMaterials scienceMIMOAntenna (radio)NanofluidElectronic engineering5GEfficient energy useComputer networkComputer scienceExtremely high frequencyBeamformingModulationWirelessMechanicsTransmission (telecommunications)Real-time computing
131Publications
13H-index
522Citations
Publications 102
Newest
#1Fawad Saleem (University of Engineering and Technology)
#2Muhammad Nadeem Majeed (University of Engineering and Technology)H-Index: 4
Last. Ehab Mahmoud Mohamed (Salman bin Abdulaziz University)H-Index: 13
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Wireless Body Area Networks (WBANs) are emerging in the livestock industry for remote monitoring of cattle using wireless body sensors (WBS). The random mobility of animals acting as nodes causes the network’s topology to change rapidly, originating from scalability and reliability issues. Stable transmission of acquired data to the base station requires an intelligent clustering mechanism that reduces the energy consumption and fulfills the network’s constraints. Several clustering techniques a...
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1 CitationsSource
#1Abdelraheem M. Aly (King Khalid University)H-Index: 22
#2Ehab Mahmoud Mohamed (Aswan University)H-Index: 13
Last. Noura Alsedais (Princess Nora bint Abdul Rahman University)H-Index: 1
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Abstract The paper is dedicated to numerical simulation based on a mesh-free method for a double-diffusive flow between two different materials inside a porous infinite-shaped enclosure suspended by a nano-encapsulated phase change material (NEPCM). Controlling equations have been solved by the Incompressible Smoothed Particle Hydrodynamics (ISPH) method. The first phase is considered a mixture of water and NEPCMs, and the second phase is formed by solid particles. Inside the novel shape of an i...
2 CitationsSource
#1Ehab Mahmoud Mohamed (Salman bin Abdulaziz University)H-Index: 13
#2Sherief Hashima (Egyptian Atomic Energy Authority)H-Index: 5
Last. Mohamed Rihan (SZU: Shenzhen University)H-Index: 9
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Abstract null null The incompressible smoothed particle hydrodynamics (ISPH) method is employed for investigating the thermo-solutal convection within a finned cavity containing a circling rectangle shape. The finned cavity is occupied with the copper/water nanofluids. The regulating equations of the existent problem and a uniform circular rotation of inner shapes are handled by the ISPH method. The four finned are positioned in the center of the cavity sides and their conditions are stayed at T...
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#2Jawaid Iqbal (CU: Capital University)
#5Mahdi Zareei (Tec: Monterrey Institute of Technology and Higher Education)H-Index: 12
Recently, by the rapid development of Vehicular Ad Hoc Networks (VANETs) and the advancement of Software Defined Networking (SDN) as an emerging technology, the Software-Defined Vehicular Network (SDVN) has a tremendous attraction in the academia and research community. SDN’s unique properties and features, such as its flexibility, programmability, and centralized control, make the network scalable and straightforward. In VANETs, traffic management and secure communication of vehicle information...
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Jun 1, 2021 in ICC (International Conference on Communications)
#1Ehab Mahmoud Mohamed (Salman bin Abdulaziz University)H-Index: 13
#2Haitham S. Khallaf (Egyptian Atomic Energy Authority)H-Index: 8
Last. Mostafa M. Fouda (ISU: Idaho State University)H-Index: 10
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Data offloading is a promising low-cost and power-efficient solution for the expected high demands for high-speed connectivity in the near future. We investigate offloading efficiency in a cellular/light fidelity (LiFi) network. This offloading efficiency is a measure of the ratio of traffic carried by the LiFi network to the total traffic carried by both LiFi and cellular networks. We consider the two scenarios of opportunistic and delayed offloading. Effects of user density, user mobility, LiF...
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#1Abdelraheem M. Aly (King Khalid University)H-Index: 22
#2Ehab Mahmoud Mohamed (Aswan University)H-Index: 13
This study attempts to address the dispersion of the solid particles in nanofluid flow throughout the double-diffusive convection under the impacts of buoyancy ratio, magnetic field and three different boundary conditions. The main target of this study is to examine the mixing processes between solid particles and nanofluid flow at natural convection flow. An incompressible scheme of smoothed particle hydrodynamics (ISPH) is applied to study the dispersion processes of solid particles through th...
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