3 papers
cs.IT2025
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…
cs.IT2024
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…
cs.IT2024
Broad and Spectral-Efficient Beamforming for the Uni-polarized Reconfigurable Intelligent Surfaces
Mohammad Javad-Kalbasi, Mohammed Saif, Shahrokh Valaee
A reconfigurable intelligent surface (RIS) is composed of low-cost elements that manipulate the propagation environment from a transmitter by intelligently applying phase shifts to…