4 papers
Inner and Outer Bounds on the Secrecy Capacity of Degraded Broadcast Channels with RMSI and Transmitter CSI
Saeid Pakravan, Mohsen Ahmadzadeh, Ghosheh Abed Hodtani
This paper studies the secrecy capacity of a class of degraded broadcast channels in the presence of an external eavesdropper, where a transmitter aims to deliver two independent c…
Copula Function Parameter Regions in Analyzing Wireless Communications Performances
Mona Mohsenzadeh, Saeid Pakravan, Ghosheh Abed Hodtani
Copula functions have been widely employed in wireless communication analysis to model dependence structures and evaluate system performance. However, existing studies generally ex…
Robust Resource Allocation for Over-the-Air Computation Networks with Fluid Antenna Array
Saeid Pakravan, Mohsen Ahmadzadeh, Ming Zeng +3
Fluid antenna (FA) array is envisioned as a promising technology for next-generation communication systems, owing to its ability to dynamically control the antenna locations. In th…
Enhanced Over-the-Air Federated Learning Using AI-based Fluid Antenna System
Mohsen Ahmadzadeh, Saeid Pakravan, Ghosheh Abed Hodtani +3
This paper investigates an over-the-air federated learning (OTA-FL) system that employs fluid antennas (FAs) at an access point. The system enhances learning performance by leverag…