Intern
Lehrstuhl für Informatik III

Dr. rer. nat. Stefan Geißler

Telefon (0931) 31-83134
Telefax (0931) 31-86632
E-Mail stefan.geissler@informatik.uni-wuerzburg.de
Raum A209
Anschrift

Lehrstuhl für Informatik III

Am Hubland
D-97074 Würzburg

Contents: Overview | Publications | Teaching | Working Group

Research Interests

My research interests include the following topics:

  • Software-defined Networking (SDN) and Network Function Virtualization (NFV)
  • Internet of Things
  • 5G Mobile Communication
  • Traffic Measurements and Traffic Modeling
  • Performance Evaluation and Modeling of Communication Systems
  • Simulation of Communication Systems and Network Applications
  • Queuing Theory and Discrete-time Analysis

Recent Publications

2025[ to top ]
  • Straesser, Martin ; Geissler, Stefan ; Lange, Stanislav ; Schumann, Lukas Kilian ; Hossfeld, Tobias ; Kounev, Samuel: Trust your local scaler: A continuous, decentralized approach to autoscaling. In: Performance Evaluation vol. 167, North-Holland (2025), p. 102452
2024[ to top ]
  • Geißler, Stefan ; Lutu, Andra ; Wamser, Florian ; Favale, Thomas ; Vomhoff, Viktoria ; Krolikowski, Michael ; Mellia, Marco ; Perino, Diego ; et al.: Untangling IoT Global Connectivity: The Importance of Mobile Signaling Traffic. In: IEEE Transactions on Network and Service Management, IEEE (2024)
  • Raunecker, David ; Geissler, Stefan ; Grigorjew, Alexej ; Diederich, Philip ; Kellerer, Wolfgang ; Hossfeld, Tobias: Centralized vs. Decentralized: A Hybrid Performance Model of the TSN Resource Allocation Protocol.. In: 2024 20th International Conference on Network and Service Management (CNSM) : IEEE, 2024, pp. 1–9
  • Raffeck, Simon ; Geißler, Stefan ; Hoßfeld, Tobias: Towards Modeling the Impact of 5G New Radio on Dataplane Traffic Characteristics (2024)
  • Vomhoff, Viktoria ; Sichermann, Marleen ; Geißler, Stefan ; Lutu, Andra ; Giess, Martin ; Hoßfeld, Tobias: A Shortcut Through the IPX: Measuring Latencies in Global Mobile Roaming with Regional Breakouts.. In: 2024 8th Network Traffic Measurement and Analysis Conference (TMA) : IEEE, 2024, pp. 1–10
  • Dietz, Katharina ; Hajizadeh, Mehrdad ; Schleicher, Johannes ; Wehner, Nikolas ; Geißler, Stefan ; Casas, Pedro ; Seufert, Michael ; Hoßfeld, Tobias: Agree to Disagree: Exploring Consensus of XAI Methods for ML-based NIDS.. In: 2024 20th International Conference on Network and Service Management (CNSM) : IEEE, 2024, pp. 1–7
  • Raffeck, Simon ; Grosvik, Sebastian G ; Lange, Stanislav ; Hossfeld, Tobias ; Zinner, Thomas ; Geissler, Stefan: Parameterizing 5G New Radio: A Comparative Measurement Study on Throughput and Delay.. In: 2024 20th International Conference on Network and Service Management (CNSM) : IEEE, 2024, pp. 1–7
  • Dietz, Katharina ; Hajizadeh, Mehrdad ; Wehner, Nikolas ; Geißler, Stefan ; Casas, Pedro ; Seufert, Michael ; Hoßfeld, Tobias: Certainly Uncertain: Demystifying ML Uncertainty for Active Learning in Network Monitoring Tasks.. In: 2024 20th International Conference on Network and Service Management (CNSM) : IEEE, 2024, pp. 1–7
  • Vomhoff, Viktoria ; Poignee, Fabian ; Loh, Frank ; Geissler, Stefan ; Hossfeld, Tobias: Energy Consumption in Converged Networks: A Study of LTE-M and Non-Terrestrial NB-IoT (2024)
  • Seufert, Michael ; Dietz, Katharina ; Wehner, Nikolas ; Geißler, Stefan ; Schüler, Joshua ; Wolz, Manuel ; Hotho, Andreas ; Casas, Pedro ; et al.: Marina: Realizing ML-Driven Real-Time Network Traffic Monitoring at Terabit Scale. In: IEEE Transactions on Network and Service Management, IEEE (2024)