PHD Student

• Apr 2023 - Present

The subject of my PhD thesis is "Optimization of beamforming in an ORAN architecture". The topic will investigate beamforming techniques on antenna arrays. The goal is to experimentally evaluate a massive MIMO O-RAN system and to develop algorithms for the near real-time RIC to optimize the massive MIMO system. For example, the system should be able to reconfigure the beam configurations at different transmission and reception points (TRPs) based on the current channel and traffic conditions. Algorithms that compute these beam reconfigurations shall be developed and should follow different optimization requirements such as maximizing capacity, maximizing coverage, minimizing handovers, or minimizing energy consumption, to name a few. Show less

Research And Development Engineer

• May 2022 - Sep 2022

The internship concentrated on investigating channel estimation in cell free user MIMO in 5G networks and taking into account many aspects affecting the estimation quality such as inter-user interference, noise, spatial correlation and scattering effects caused by the antenna arrays. Investigations held theoretical modeling and comparision with Monte Carlo simulations and conceptions. The internship concentrated on investigating channel estimation in cell free user MIMO in 5G networks and taking into account many aspects affecting the estimation quality such as inter-user interference, noise, spatial correlation and scattering effects caused by the antenna arrays. Investigations held theoretical modeling and comparision with Monte Carlo simulations and conceptions.

Software Engineering Internship

• Aug 2021 - May 2022

Front end web design via Bootstrap and JS development Front end web design via Bootstrap and JS development

Internship Trainee

• Jun 2021 - Jul 2021