139 citations · 158 across the 5 of their papers we have counts for
6 papers
Intelligent Offloading in Vehicular Edge Computing: A Comprehensive Review of Deep Reinforcement Learning Approaches and Architectures
Ashab Uddin, Ahmed Hamdi Sakr, Ning Zhang
The increasing complexity of Intelligent Transportation Systems (ITS) has led to significant interest in computational offloading to external infrastructures such as edge servers,…
The Transdimensional Poisson Process for Vehicular Network Analysis
Jeya Pradha Jeyaraj, Martin Haenggi, Ahmed Hamdi Sakr +1
A comprehensive vehicular network analysis requires modeling the street system and vehicle locations. Even when Poisson point processes (PPPs) are used to model the vehicle locatio…
On User Association in Multi-Tier Full-Duplex Cellular Networks
Ahmed Hamdi Sakr, Ekram Hossain
We address the user association problem in multi-tier in-band full-duplex (FD) networks. Specifically, we consider the case of decoupled user association (DUA) in which users (UEs)…
Analysis of Massive MIMO-Enabled Downlink Wireless Backhauling for Full-Duplex Small Cells
Hina Tabassum, Ahmed Hamdi Sakr, Ekram Hossain
Using tools from stochastic geometry, we develop a framework to model the downlink rate coverage probability of a user in a given small cell network (SCN) with massive MIMO-enabled…
Location-Aware Cross-Tier Coordinated Multipoint Transmission in Two-Tier Cellular Networks
Ahmed Hamdi Sakr, Ekram Hossain
Multi-tier cellular networks are considered as an effective solution to enhance the coverage and data rate offered by cellular systems. In a multi-tier network, high power base sta…
Cognitive and Energy Harvesting-Based D2D Communication in Cellular Networks: Stochastic Geometry Modeling and Analysis
Ahmed Hamdi Sakr, Ekram Hossain
While cognitive radio enables spectrum-efficient wireless communication, radio frequency (RF) energy harvesting from ambient interference is an enabler for energy-efficient wireles…