Directional millimeter-wave (mmWave) wireless communication systems with large antenna
arrays face challenges in dynamically managing beams for mobile users. Recently …

Broadband high-altitude platform station (HAPS) concepts have garnered notable attention
from 6 G researchers due to their superior line-of-sight (LoS) probabilities, making them …

The primary focus of this doctoral dissertation is the investigation of robust massive Multiple
Input Multiple Output (MIMO) communication systems. The study centers on two closely …

There has been growing interest in millimeter-wave (mmWave) communication due to the
promising high speeds and immense amounts of unused bandwidth available. However …

This thesis presents a novel approach for predicting blockages in indoor environments
within the context of 5G and beyond communication systems. The proposed solution utilizes …