Deutsch 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 | 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

2026[ to top ]
  • Vomhoff, Viktoria ; Loh, Frank ; Gebert, Steffen ; Hossfeld, Tobias ; Geissler, Stefan: Measuring the Measurers: An Evaluation of Reliability and Validity in Cellular Measurements.. In: 2026 10th Network Traffic Measurement and Analysis Conference (TMA) : IEEE, 2026, pp. 1–10
  • Markudova, Dena ; Vomhoff, Viktoria ; Geißler, Stefan ; Pagin, Matteo ; Gebert, Steffen ; Ferrer, Arturo Torrealba ; Tsolkas, Dimitris ; D’i}az, Pablo Herrera ; et al.: An ORIGAMI Use-Case Validation via 6G-SANDBOX Experimentation.. In: 2026 Joint European Conference on Networks and Communications & 6G Summit (EuCNC/6G Summit) : IEEE, 2026, pp. 702–708
  • Raffeck, Simon ; Lange, Stanislav ; Lutu, Andra ; Hossfeld, Tobias ; Geissler, Stefan: Measuring What Matters: Increasing the Observability of Signalling Traffic in the 5G Core.. In: 2026 IEEE 12th International Conference on Network Softwarization (NetSoft) : IEEE, 2026, pp. 153–161
  • Iglesias, Jesus Omaña ; Perales, Carlos Segura ; Geißler, Stefan ; Perino, Diego ; Lutu, Andra: Anomaly Detection for IoT Global Connectivity. In: IEEE Transactions on Network and Service Management, IEEE (2026)
  • Raunecker, David ; Geißler, Stefan ; Grigorjew, Alexej ; Diederich, Philip ; Kellerer, Wolfgang ; Hossfeld, Tobias: A Discrete-Time Model of the Token Bucket Shaper for Real-Time Networking.. In: NOMS 2026-2026 IEEE Network Operations and Management Symposium : IEEE, 2026, pp. 1–9
  • Schumann, Lukas Kilian ; Raffeck, Simon ; Geißler, Stefan ; Hoßfeld, Tobias: Repeatable Experiments, Inspectable Results: Lessons from Private 5G Campus Networks (2026)
  • Vomhoff, Viktoria ; Loh, Frank ; Geissler, Stefan ; Schäfer, Wolfgang ; Gebert, Steffen ; Hossfeld, Tobias: Under the hood of mobile roaming: Measuring ipx network latency on a global scale.. In: ICC 2026-IEEE International Conference on Communications : IEEE, 2026, pp. 1–6
  • Grigorjew, Alexej ; Geissler, Stefan ; Schmitt, Jürgen ; Hossfeld, Tobias: Decentralized Latency Models and Information Flow for TSN Shapers-A Tutorial. In: arXiv preprint arXiv:2610.11999 (2026)
  • Loh, Frank ; Wizemann, Oliver ; Hoßfeld, Tobias ; Geißler, Stefan: Assessment of Limitations in High Precision Energy Measurements for Low Power IoT Scenarios.. In: NOMS 2026-2026 IEEE Network Operations and Management Symposium : IEEE, 2026, pp. 1–7
  • Vomhoff, Viktoria ; Jang, Hyunseok Daniel ; Geibler, Stefan ; Zaki, Yasir ; Hobfeld, Tobias ; Lutu, Andra: Challenges and opportunities for global cellular connectivity. In: IEEE Communications Magazine, IEEE (2026)