1 citations · 2 across the 17 of their papers we have counts for
26 papers
Low Overhead IMU Assisted Predictive Beam Management for Multiband LEO Direct to Device Links
Abdulrahman Al Hababi, Meysam Ghanbari, Mohammad Taghi Dabiri +2
Direct to device D2D connectivity from low Earth orbit LEO satellites is moving to Ku band, where a handheld terminal must obtain directional gain from several small phased array p…
Joint Geometric and QoS-Aware Routing in Optical LEO Satellite Networks via DRL
Abdulrahman Al-Hababi, Meysam Ghanbari, Mohammad Taghi Dabiri +3
Optical inter satellite links ISLs are becoming the backbone of modern LEO constellations offering high capacity and low latency but introducing stringent geometric and physical la…
Information in Polarization, Energy from Optical Power: Stokes-Orthogonal Inter-Satellite Links
Meysam Ghanbari, Mohammad Taghi Dabiri, Mazen O. Hasna +1
Joint information and energy transfer over inter satellite free space optical links is commonly based on explicit resource splitting, which couples communication reliability and en…
Receiver-Side Physics-Informed Residual Digital Twin for Predictive Fine Tracking in Inter-Satellite Optical Links
Mahtab Dashtebozorgi, Meysam Ghanbari, Rula Ammuri +2
Fine tracking in inter-satellite optical links must compensate residual line-of-sight (LOS) motion despite sensor noise, vibration, model mismatch, and actuator latency. This paper…
Integrated Optical Receiver for Communication and Fine Tracking in Inter-Satellite Links
Meysam Ghanbari, Mohammad Taghi Dabiri, Akram Alomainy +3
Inter-satellite optical links demand high-precision fine tracking while preserving sufficient received power for data communication, yet these functions are often treated separatel…
Learning-Free Hierarchical Joint Estimation of AoA, Pointing Error, Receiver Jitter, and Turbulence in Multi-Aperture FSO Systems
Mahtab Dashtebozorgi, Meysam Ghanbari, Rula Ammuri +2
This paper proposes a learning free hierarchical estimator for jointly recovering the angle of arrival (AoA), transmitter pointing error, receiver induced jitter, and per aperture…
Progressively Attenuated Multi-Branch Reception for Inter-HAPS Optical Links
Meysam Ghanbari, Betul Beidas, Wasiu O. Popoola +3
Inter HAPS optical links can experience receiver saturation at short separations and become signal to noise ratio (SNR) limited at longer distances. This work proposes a saturation…
OHL-Assisted All-Optical Regenerative Relaying for Pointing-Impaired M-PAM Inter-Satellite Links
Meysam Ghanbari, Mohammad Taghi Dabiri, Zain Ali +4
Rapid inter-satellite traffic growth in LEO constellations demands spectrally efficient, low-latency optical relaying. While amplify and forward (AF) relays are latency-efficient,…
When Future Communications Shift Toward Narrow Beams: A Forward Looking Survey on Pointing Errors and Alignment Limits
Meysam Ghanbari, Mohammad Taghi Dabiri, Osamah S. Badarneh +4
Directional links in free-space optical (FSO), millimeter-wave (mmWave), and terahertz (THz) systems are a cornerstone of emerging 6G networks, yet their reliability is fundamental…
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…
Deep Learning Surrogate for Fast CIR Prediction in Reactive Molecular Diffusion Advection Channels
Meysam Ghanbari, Mohammad Taghi Dabiri, Mazen Hasna +2
Accurate channel impulse response (CIR) modeling in molecular communication (MC) often requires solving coupled reactive diffusion-advection equations, which is computationally exp…
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…
Learning-Driven Dual-Line Laser Scanning for Fast and Accurate LEO Satellite Positioning
Mohammad Taghi Dabiri, Rula Ammuri, Mazen Hasna +1
Accurate and low-latency positioning is a key enabler for optical links with Low Earth Orbit (LEO) satellites, where millisecond-level beam alignment is required to maintain reliab…
Hierarchical Deep Learning for Joint Turbulence and PE Estimation in Multi-Aperture FSO Systems
Mohammad Taghi Dabiri, Meysam Ghanbari, Rula Ammuri +2
Accurate characterization of free-space optical (FSO) channels requires joint estimation of transmitter pointing errors, receiver angle-of-arrival (AoA) fluctuations, and turbulenc…
All-Optical Inter-Satellite Relays with Intelligent Beam Control: Harnessing Liquid Lenses and Optical Hard Limiters
Mohammad Taghi Dabiri, Mazen Hasna, Saud Althunibat +1
Low Earth orbit (LEO) satellite constellations are emerging as a key enabler of next-generation communications, offering global coverage and significantly lower latency compared to…
Compact Analytical Model for Real-Time Evaluation of OAM-Based Inter-Satellite Links
Mohammad Taghi Dabiri, Mazen Hasna
This paper presents an efficient analytical framework for evaluating the performance of inter-satellite communication systems utilizing orbital angular momentum (OAM) beams under p…
Physical Limits of Entanglement-Based Quantum Key Distribution over Long-Distance Satellite Links
Mohammad Taghi Dabiri, Mazen Hasna, Saif Al-Kuwari +1
Entanglement-based quantum key distribution (QKD) protocols, such as E91 and BBM92, offer strong information-theoretic security and are naturally suited for satellite-to-satellite…
A Unified Framework for UAV-Based Free-Space Quantum Links: Beam Shaping and Adaptive Field-of-View Control
Mohammad Taghi Dabiri, Mazen Hasna, Saif Al-Kuwari +1
This paper develops a comprehensive analytical framework for modeling and performance evaluation of unmanned aerial vehicles (UAVs)-to-ground quantum communication links, incorpora…
Physical-Layer Security of Pinching-Antenna Systems
Osamah S. Badarneh, Hugerles S. Silva, Meysam Ghanbari +4
In this paper, we investigate the performance of physical-layer security of a pinching-antenna system on a lossless dielectric waveguide. In particular, the system uses a single pi…
Optimizing UAV Trajectory for Emergency Response Operations under Real 3D Environments: Integrating Priority Levels and LoS Constraints
Mohammad Taghi Dabiri, Mazen Hasna, Saud Althunibat +1
Unmanned Aerial Vehicles (UAVs) have emerged as a critical component in next-generation wireless networks, particularly for disaster recovery scenarios, due to their flexibility, m…