As next generation cellular networks become denser, associating users with the optimal
base stations at each time while ensuring no base station is overloaded becomes critical for …

Intelligent reflecting surfaces (IRS) have emerged as a promising technology to augment the
performance of future wireless communication networks by mitigating the challenges posed …

In dense millimeter wave (mmWave) networks, user association, ie, the task of selecting the
access point (AP) that each arriving user should join, significantly impacts the network …

As wireless communication systems evolve, the transition from homogeneous structures to
heterogeneous ones intensifies. The need for continuous connectivity, fairness, and …

The aim of this thesis is to devise novel promising frameworks, eg, statistical analyses, as
well as performing optimization algorithms, and applying novel machine learning (ML) …

Reconfigurable intelligent surface (RIS) has been identified as a promising disruptive
innovation to realize a faster, safer and more efficient communication system in the coming …

This thesis presents new user association (UA) schemes that take cell interference into
account for a multi-cell network aided with multiple reconfigurable intelligent surfaces (RISs) …

In this study, as a fundamental study for using reflectors in the high-frequency band, we
developed an evaluation system for reflectors. We conducted experiments and ray tracing …