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20242026
most citedRIS-Assisted Aerial Non-Terrestrial Networks: An Intelligent Synergy with Deep Reinforcement Learning

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eess.SP2025

Performance Bounds for Near-Field Velocity Estimation With Modular Linear Array

Khalid A. Alshumayri, Mudassir Masood, Ali. A. Nasir

Velocity estimation is a cornerstone of the recently introduced near-field predictive beamforming. This paper derives the Cramer-Rao bounds (CRBs) for joint radial and transverse v…

eess.SP2025

Intelligent Spectrum Sharing in Integrated TN-NTNs: A Hierarchical Deep Reinforcement Learning Approach

Muhammad Umer, Muhammad Ahmed Mohsin, Ali Arshad Nasir +2

Integrating non-terrestrial networks (NTNs) with terrestrial networks (TNs) is key to enhancing coverage, capacity, and reliability in future wireless communications. However, the…