Delay analysis for drone-based vehicular Ad-Hoc Networks. - Hafez Seliem; Mohamed Hossam Ahmed; Reza Shahidi; Mohamed S. Shehata (PIMRC, 2017)

Drone-Based Highway-VANET and DAS Service. - Hafez Seliem; Reza Shahidi; Mohamed Hossam Ahmed; Mohamed S. Shehata (IEEE Access, 2018)

Probability Distribution of the Re-Healing Delay in a One-Way Highway VANET. - Hafez Seliem; Reza Shahidi; Mohamed Hossam Ahmed; Mohamed S. Shehata (IEEE Commun. Lett., 2018)

On the End-to-End Delay in a One-Way VANET. - Hafez Seliem; Reza Shahidi; Mohamed Hossam Ahmed; Mohamed S. Shehata (IEEE Trans. Veh. Technol., 2019)

Accurate Probability Distribution Calculation for Drone-Based Highway-VANETs. - Hafez Seliem; Reza Shahidi; Mohamed Hossam Ahmed; Mohamed S. Shehata (IEEE Trans. Veh. Technol., 2020)

Improving the Performance of Ambulance Emergency Service Using Smart Health Systems. - Mohammad A. R. Abdeen; Mohamed Hossam Ahmed; Hafez Seliem; Mustafa El-Nainay; Tarek Rahil Sheltami (CHASE, 2021)

A Novel Smart Ambulance System - Algorithm Design, Modeling, and Performance Analysis. - Mohammad A. R. Abdeen; Mohamed Hossam Ahmed; Hafez Seliem; Tarek Rahil Sheltami; Turki M. Alghamdi; Mustafa El-Nainay (IEEE Access, 2022)