Author

Rula Ammuri

3 papers indexed here

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Preprint Oct 2026

Joint Geometric and QoS-Aware Routing in Optical LEO Satellite Networks via DRL

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 layer constraints Routing in such networks must therefore account for time varying topology jitter induced outage and the heterogeneous reliab...

Abdulrahman Al-Hababi, Meysam Ghanbari, M. Dabiri et al. · 0 citations

Open access 2026

Graph Neural Network Enabled Resource Optimization for Tethered UAV Networks With Rotatable Directional Antennas

Rotatable directional antennas have recently emerged as a low-complexity alternative to conventional digital beamforming architectures for uncrewed aerial vehicle (UAV)-assisted wireless communication systems. In particular, tethered UAVs equipped with rotatable directional antennas can provide adaptive directional tra...

Abdulrahman Al-Hababi, Zain Ali, Rula Ammuri et al. · IEEE Open Journal of Vehicul... · 0 citations

Preprint Aug 2026

OHL-Assisted All-Optical Regenerative Relaying for Pointing-Impaired M-PAM Inter-Satellite Links

Rapid inter-satellite traffic growth in LEO constellations demands spectrally efficient, low-latency optical relaying. While amplify and forward (AF) relays are latency-efficient, they propagate noise; conversely, decode and forward (DF) relays suppress noise but incur significant complexity via O/E/O conversion. This...

Meysam Ghanbari, M. Dabiri, Zain Ali et al. · 0 citations