9 papers
QoS- and Physics-Aware Routing in Optical LEO Satellite Networks via Deep Reinforcement Learning
Mohammad Taghi Dabiri, Rula Ammuri, Mazen Hasna +1
Optical inter-satellite links (ISLs) are becoming the principal communication backbone in modern large-scale LEO constellations, offering multi-Gb/s capacity and near speed-of-ligh…
Towards City-Scale Quantum Timing: Wireless Synchronization via Quantum Hubs
Mohammad Taghi Dabiri, Mazen Hasna, Rula Ammuri +2
This paper presents a novel wireless quantum synchronization framework tailored for city-scale deployment using entangled photon pairs and passive corner cube retroreflector (CCR)…
Balancing Decentralized Trust and Physical Evidence: A Blockchain-Physical Layer Co-Design for Real-Time 3D Prioritization in Disaster Zones
Mohammad Taghi Dabiri, Mazen Hasna, Aiman Erbad +2
During disaster response, making rapid and well-informed decisions about which areas require immediate attention can save lives. However, current coordination models often struggle…
CV Quantum Communications with Angular Rejection Filtering: Modeling and Security Analysis
Mohammad Taghi Dabiri, Meysam Ghanbari, Rula Ammuri +3
Continuous-variable quantum key distribution (CVQKD) over free-space optical links is a promising approach for secure communication, but its performance is limited by turbulence, p…
AI Assisted Next Gen Outdoor Optical Networks: Camera Sensing for Monitoring and User Localization
Meysam Ghanbari, Mohammad Taghi Dabiri, Rula Ammuri +2
We consider outdoor optical access points (OAPs), which, enabled by recent advances in metasurface technology, have attracted growing interest. While OAPs promise high data rates a…
MRR-Based Line-Laser Scanning for Reliable Vehicular Positioning and Optical Communication
Mohammad Taghi Dabiri, Hossein Safi, Rula Ammuri +4
High-speed vehicular environments require optical systems capable of joint sensing, positioning, and communication (JSPC) without mechanical tracking. Existing optical and integrat…