4 citations · 6 across the 11 of their papers we have counts for
11 papers
Orientation-Aware Control and Trajectory Design for Aerial RIS-Assisted Wireless Communications
Abdoul Karim A. H. Saliah, Hajar El Hammouti, Daniel Bonilla Licea +1
Aerial Reconfigurable Intelligent Surfaces (ARISs) can enhance wireless connectivity in obstructed environments by combining reconfigurable metasurfaces with aerial mobility. Howev…
3D Euler-Angle Orientation Control for Two-Ray Fading Mitigation in Maritime Air-to-Sea Communications
Mohammed Bajja, Abdoul Karim A. H. Saliah, Hajar El Hammouti +2
Maritime Air-to-Sea links are dominated by a line-of-sight ray and a sea-surface reflected ray whose destructive combination produces deep fades. Existing mitigation strategies opt…
Semantic-Aware UAV Command and Control for Efficient IoT Data Collection
Assane Sankara, Daniel Bonilla Licea, Hajar El Hammouti
Unmanned Aerial Vehicles (UAVs) have emerged as a key enabler technology for data collection from Internet of Things (IoT) devices. However, effective data collection is challenged…
Energy Efficient Aerial RIS: Phase Shift Optimization and Trajectory Design
Hajar El Hammouti, Adnane Saoud, Asma Ennahkami +1
Reconfigurable Intelligent Surface (RIS) technology has gained significant attention due to its ability to enhance the performance of wireless communication systems. The main advan…
Semantic-Aware Resource Allocation in Constrained Networks with Limited User Participation
Ouiame Marnissi, Hajar EL Hammouti, El Houcine Bergou
Semantic communication has gained attention as a key enabler for intelligent and context-aware communication. However, one of the key challenges of semantic communications is the n…
Joint Probability Selection and Power Allocation for Federated Learning
Ouiame Marnissi, Hajar EL Hammouti, El Houcine Bergou
In this paper, we study the performance of federated learning over wireless networks, where devices with a limited energy budget train a machine learning model. The federated learn…
Age-of-Information in UAV-assisted Networks: a Decentralized Multi-Agent Optimization
Mouhamed Naby Ndiaye, El Houcine Bergou, Hajar El Hammouti
Unmanned aerial vehicles (UAVs) are a highly promising technology with diverse applications in wireless networks. One of their primary uses is the collection of time-sensitive data…
Ensemble DNN for Age-of-Information Minimization in UAV-assisted Networks
Mouhamed Naby Ndiaye, El Houcine Bergou, Hajar El Hammouti
This paper addresses the problem of Age-of-Information (AoI) in UAV-assisted networks. Our objective is to minimize the expected AoI across devices by optimizing UAVs' stopping loc…
Muti-Agent Proximal Policy Optimization For Data Freshness in UAV-assisted Networks
Mouhamed Naby Ndiaye, El Houcine Bergou, Hajar El Hammouti
Unmanned aerial vehicles (UAVs) are seen as a promising technology to perform a wide range of tasks in wireless communication networks. In this work, we consider the deployment of…
Client Selection in Federated Learning based on Gradients Importance
Ouiame Marnissi, Hajar El Hammouti, El Houcine Bergou
Federated learning (FL) enables multiple devices to collaboratively learn a global model without sharing their personal data. In real-world applications, the different parties are…
Multi-sided Matching for the Association of Space-Air-Ground Integrated Systems
Abdoul Karim A. H. Saliah, Doha Hamza, Hajar El Hammouti +2
Space-air-ground integrated networks (SAGINs) will play a pivotal role in 6G communication systems. They are considered a promising technology for enhancing network capacity in den…