5 papers · 1 filter
Maximizing Connectivity of Uplink RIS-Assisted UAV Networks
Mohammed Saif, Shahrokh Valaee
In this paper, we present a new approach for unmanned aerial vehicle (UAV) positioning and reconfigurable intelligent surface (RIS) partitioning to enhance connectivity of uplink R…
RIS Partitioning and User Clustering for Resilient Non-Orthogonal Multiple Access UAV Networks
Mohammed Saif, Shahrokh Valaee
The integration of reconfigurable intelligent surfaces (RISs) and unmanned aerial vehicles (UAVs) has emerged as a promising solution for enhancing connectivity in future wireless…
Energy-Efficient UAV Replacement in Software-Defined UAV Networks
Mohammad Javad-Kalbasi, Shahrokh Valaee
Unmanned Aerial Vehicles (UAVs) in networked environments face significant challenges due to energy constraints and limited battery life, which necessitate periodic replacements to…
Improving Connectivity of RIS-Assisted UAV Networks using RIS Partitioning and Deployment
Mohammed Saif, Shahrokh Valaee
Reconfigurable intelligent surface (RIS) is pivotal for beyond 5G networks in regards to the surge demand for reliable communication in unmanned aerial vehicle (UAV) networks. This…
Uni-polarized RIS Beamforming for Improving Connectivity of Multi-RIS-Assisted D2D Networks
Mohammed Saif, Mohammad Javad-Kalbasi, Shahrokh Valaee
This paper introduces a novel method to enhance the connectivity of multi-reconfigurable intelligent surface-assisted device-to-device networks, referred to as multi-RIS-assisted D…