activity
20132026
most citedGreen Networking in Cellular HetNets: A Unified Radio Resource Management Framework with Base Station ON/OFF Switching

44 citations · 57 across the 18 of their papers we have counts for

collaborators

22 papers

cs.CV2026

LiDAR for Crowd Management: Applications, Benefits, and Future Directions

Abdullah Khanfor, Chaima Zaghouani, Hakim Ghazzai +2

Light Detection and Ranging (LiDAR) technology offers significant advantages for effective crowd management. This article presents LiDAR technology and highlights its primary advan…

cs.CV2024

Empowering Urban Traffic Management: Elevated 3D LiDAR for Data Collection and Advanced Object Detection Analysis

Nawfal Guefrachi, Hakim Ghazzai, Ahmad Alsharoa

The 3D object detection capabilities in urban environments have been enormously improved by recent developments in Light Detection and Range (LiDAR) technology. This paper presents…

cs.CV2024★ 1 cited

Leveraging 3D LiDAR Sensors to Enable Enhanced Urban Safety and Public Health: Pedestrian Monitoring and Abnormal Activity Detection

Nawfal Guefrachi, Jian Shi, Hakim Ghazzai +1

The integration of Light Detection and Ranging (LiDAR) and Internet of Things (IoT) technologies offers transformative opportunities for public health informatics in urban safety a…

eess.IV2024

Remote Breathing Monitoring Using LiDAR Technology

Omar Rinchi, Ahmad Alsharoa, Denise A. Baker

Breathing monitoring is crucial in healthcare for early detection of health issues, but traditional methods face challenges like invasiveness, privacy concerns, and limited applica…

cs.CY2024★ 3 cited

The Role of Intelligent Transportation Systems and Artificial Intelligence in Energy Efficiency and Emission Reduction

Omar Rinchi, Ahmad Alsharoa, Ibrahem Shatnawi +1

Despite the technological advancements in the transportation sector, the industry continues to grapple with increasing energy consumption and vehicular emissions, which intensify e…

eess.SY2021★ 1 cited

Facilitating Satellite-Airborne-Balloon-Terrestrial Integration for Dynamic and Infrastructure-less Networks

Ahmad Alsharoa, Mohamed-Slim Alouini

This magazine investigates the potential enhancement of the data throughput of ground users by integrating ground base stations (GBS) with air stations, such as balloon, airborne,…

eess.SP2021

Improvement of Bi-directional Communications using Solar Powered Reconfigurable Intelligent Surfaces

Abdullah Almasoud, Mohamed Y. Selim, Ahamd Alsharoa +1

Recently, there has been a flurry of research on the use of Reconfigurable Intelligent Surfaces (RIS) in wireless networks to create dynamic radio environments. In this paper, we i…

cs.NI2020★ 1 cited

MirrorVLC: Optimal Mirror Placement for Multi-Element VLC Networks

Sifat Ibne Mushfique, Ahmad Alsharoa, Murat Yuksel

Visible Light Communication (VLC) is a rapidly growing technology which can supplement the current radio frequency (RF) based wireless communication systems. VLC can play a huge pa…

eess.SP2020

A Latency-Aware Task Offloading in Mobile Edge Computing Network for Distributed Elevated LiDAR

Michael C. Lucic, Hakim Ghazzai, Ahmad Alsharoa +1

Recently, elevated LiDAR (ELiD) has been proposed as an alternative to local LiDAR sensors in autonomous vehicles (AV) because of the ability to reduce costs and computational requ…

cs.NI2019

D3S: A Framework for Enabling Unmanned Aerial Vehicles as a Service

Farid Naït-Abdesselam, Ahmad Alsharoa, Mohamed Selim +2

In this paper, we consider the use of UAVs to provide wireless connectivity services, for example after failures of wireless network components or to simply provide additional band…

cs.NI2019

Improvement of the Global Connectivity using Integrated Satellite-Airborne-Terrestrial Networks with Resource Optimization

Ahmad Alsharoa, Mohamed-Slim Alouini

In this paper, we propose a novel wireless scheme that integrates satellite, airborne, and terrestrial networks aiming to support ground users. More specifically, we study the enha…

cs.NI2019★ 4 cited

Facilitating Satellite-Airborne-Terrestrial Integration for Dynamic and Infrastructure-less Networks

Ahmad Alsharoa, Mohamed-Slim Alouini

This paper studies the potential improvement in the achievable data rate available to ground users by integrating satellite, airborne, and terrestrial networks. The goal is to esta…

cs.NI2019

Resource and Placement Optimization for Multiple UAVs using Backhaul Tethered Balloons

Ala Alzidaneen, Ahmad Alsharoa, Mohamed-Slim Alouini

This paper studies the improvement of the achievable end-to-end data rate of ground users assisted with unmanned aerial vehicles (UAVs) and tethered balloons (TBs). The goal is to…

cs.NI2019★ 1 cited

Spatial and Temporal Management of Cellular HetNets with Multiple Solar Powered Drones

Ahmad Alsharoa, Hakim Ghazzai, Abdullah Kadri +1

This paper proposes an energy management framework for cellular heterogeneous networks (HetNets) supported by dynamic solar powered drones. A HetNet composed of a macrocell base st…

cs.NI2019

Energy Efficient D2D Communications Using Multiple UAV Relays

Ahmad Alsharoa, Murat Yukse

In this paper, we propose a novel optimization model for multiple Unmanned Areal Vehicles (UAVs) working as relays and helping Device-to-Device (D2D) communications at the same tim…

eess.SP2018

Short-term and Long-term Cell Outage Compensation Using UAVs in 5G Networks

Mohamed Y. Selim, Ahmad Alsharoa, Ahmed E. Kamal

The use of Unmanned Aerial Vehicles (UAVs) has gained interest in wireless networks for its many uses and advantages such as rapid deployment and multi-purpose functionality. This…

cs.NI2018

Multi-band RF Energy and Spectrum Harvesting in Cognitive Radio Networks

Ahmad Alsharoa, Nathan M Neihart, Sang W Kim +1

This paper investigates a multi-band harvesting (EH) schemes under cognitive radio interweave framework. All secondary users are considered as EH nodes that are allowed to harvest…

cs.NI2018

Optimization of a Power Splitting Protocol for Two-Way Multiple Energy Harvesting Relay System

Ahmad Alsharoa, Hakim Ghazzai, Ahmed E Kamal +1

Energy harvesting (EH) combined with cooperative communications constitutes a promising solution for future wireless technologies. They enable additional efficiency and increased l…

cs.NI2018

Hybrid Cell Outage Compensation in 5G Networks: Sky-Ground Approach

Mohamed Y Selim, Ahmad Alsharoa, Ahmed E. Kamal

Unmanned Aerial Vehicles (UAVs) enabled communications is a novel and attractive area of research in cellular communications. It provides several degrees of freedom in time, space…

cs.NI2016★ 44 cited

Green Networking in Cellular HetNets: A Unified Radio Resource Management Framework with Base Station ON/OFF Switching

Hakim Ghazzai, Muhammad Junaid Farooq, Ahmad Alsharoa +3

In this paper, the problem of energy efficiency in cellular heterogeneous networks (HetNets) is investigated using radio resource and power management combined with the base statio…

cs.IT2013★ 2 cited

Optimal Transmit Power Allocation for MIMO Two-Way Cognitive Relay Networks with Multiple Relays

Ahmad Alsharoa, Hakim Ghazzai, Mohamed-Slim Alouini

In this letter, we consider a multiple-input multiple-output two-way cognitive radio system under a spectrum sharing scenario, where primary and secondary users operate on the same…

cs.IT2013

Relay Selection and Resource Allocation for Two Way DF-AF Cognitive Radio Networks

Ahmad Alsharoa, Faouzi Bader, Mohamed-Slim Alouini

In this letter, the problem of optimal resource power allocation and relay selection for two way relaying cognitive radio networks using half duplex Decode and Forward (DF) and Amp…