12 citations · 35 across the 31 of their papers we have counts for
8 papers · 1 filter
Adaptive DOA Estimation With KL-Based Kernel Bandwidth Adaptation Under Impulsive Noise
Mojtaba Hajiabadi, Saeid Pakravan, Ghosheh Abed Hodtani +1
Direction-of-arrival (DOA) estimation can degrade markedly in impulsive noise, where methods relying on Gaussian or second-order statistical assumptions are particularly susceptibl…
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…
Fluid Antenna-Enabled Hybrid NOMA and AirFL Networks Under Imperfect CSI and SIC
Saeid Pakravan, Mohsen Ahmadzadeh, Ming Zeng +2
The integration of communication and computation is essential for next-generation wireless systems, especially in scenarios demanding massive connectivity and ultra-low latency. Ov…
Performance Analysis of Fluid Antenna-Assisted Over-the-Air Federated Learning Under Spatially Correlated Fading
Mohsen Ahmadzadeh, Saeid Pakravan, Wessam Ajib +3
Fluid antenna (FA) technology has recently emerged as an effective means of exploiting spatial diversity through position-domain reconfigurability. This paper investigates the inte…
Robust Resource Allocation in RIS-Assisted Wireless Networks Integrating NOMA and Over-the-Air Federated Learning
Saeid Pakravan, Mohsen Ahmadzadeh, Ming Zeng +4
This paper addresses the critical issue of spectrum scarcity and the need to support diverse services, including communication and learning tasks, by presenting a reconfigurable in…
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…
Performance Analysis and Optimization of NOMA with HARQ for Short Packet Communications in Massive IoT
Fatemeh Ghanami, Ghosheh Abed Hodtani, Branka Vucetic +1
In this paper, we consider the massive non-orthogonal multiple access (NOMA) with hybrid automatic repeat request (HARQ) for short packet communications. To reduce the latency, eac…