Ahmed Hamdi Sakr
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View article: Intelligent Offloading in Vehicular Edge Computing: A Comprehensive Review of Deep Reinforcement Learning Approaches and Architectures
Intelligent Offloading in Vehicular Edge Computing: A Comprehensive Review of Deep Reinforcement Learning Approaches and Architectures Open
The increasing complexity of Intelligent Transportation Systems (ITS) has led to significant interest in computational offloading to external infrastructures such as edge servers, vehicular nodes, and UAVs. These dynamic and heterogeneous …
View article: Evaluation of Redundancy Mitigation Rules in V2X Networks for Enhanced Collective Perception Services
Evaluation of Redundancy Mitigation Rules in V2X Networks for Enhanced Collective Perception Services Open
Collective perception enables connected vehicles to share detailed environmental data, significantly enhancing situational awareness and safety. This data sharing is crucial for the functioning of modern vehicular networks, but it introduc…
View article: The Transdimensional Poisson Process for Vehicular Network Analysis
The Transdimensional Poisson Process for Vehicular Network Analysis Open
A comprehensive vehicular network analysis requires modeling the street\nsystem and vehicle locations. Even when Poisson point processes (PPPs) are used\nto model the vehicle locations on each street, the analysis is barely\ntractable. Tha…
View article: Network-Wide Throughput Optimization for Highway Vehicle-To-Vehicle Communications
Network-Wide Throughput Optimization for Highway Vehicle-To-Vehicle Communications Open
This letter analyzes the meta-distribution of the transmission success probability (TSP) for vehicular networks based on a one-dimensional Poisson point process (PPP). We also propose a method to maximize the throughput across the vehicula…
View article: On User Association in Multi-Tier Full-Duplex Cellular Networks
On User Association in Multi-Tier Full-Duplex Cellular Networks Open
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) are not necessarily served by the same base station (BS) f…
View article: Analysis of Massive MIMO-Enabled Downlink Wireless Backhauling for Full-Duplex Small Cells
Analysis of Massive MIMO-Enabled Downlink Wireless Backhauling for Full-Duplex Small Cells Open
Using tools from stochastic geometry, we develop a framework to model the\ndownlink rate coverage probability of a user in a given small cell network\n(SCN) with massive MIMO-enabled wireless backhauls. The considered SCN is\ncomposed of a…
View article: Cognitive and Energy Harvesting-Based D2D Communication in Cellular Networks: Stochastic Geometry Modeling and Analysis
Cognitive and Energy Harvesting-Based D2D Communication in Cellular Networks: Stochastic Geometry Modeling and Analysis Open
While cognitive radio enables spectrum-efficient wireless communication, radio frequency (RF) energy harvesting from ambient interference is an enabler for energy-efficient wireless communication. In this paper, we model and analyze cognit…