piwik-script

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

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

2023[ to top ]
  • Loh, Frank ; Pimpinella, Andrea ; Geißler, Stefan ; Hoßfeld, Tobias: Uplink-based Live Session Model for Stalling Prediction in Video Streaming.. In: NOMS 2023-2023 IEEE/IFIP Network Operations and Management Symposium : IEEE, 2023, pp. 1–9
  • Loh, Frank ; Mehling, Noah ; Geißler, Stefan ; Hoßfeld, Tobias: Efficient graph-based gateway placement for large-scale LoRaWAN deployments. In: Computer Communications vol. 204, Elsevier (2023), pp. 11–23
  • Raffeck, Simon ; Geißler, Stefan ; Hoßfeld, Tobias: Towards Understanding the Signaling Traffic in 5G Core Networks.. In: Würzburg Workshop on Modeling, Analysis and Simulation of Next-Generation Communication Networks (WueWoWAS’23), 2023
  • Loh, Frank ; Raffeck, Simon ; Geißler, Stefan ; Hoßfeld, Tobias: Paving the Way for an Energy Efficient and Sustainable Future Internet of Things.. In: Würzburg Workshop on Modeling, Analysis and Simulation of Next-Generation Communication Networks (WueWoWAS’23), 2023
  • Straesser, Martin ; Geißler, Stefan ; Hoßfeld, Tobias ; Kounev, Samuel: Power to the Applications: The Vision of Continuous Decentralized Autoscaling.. In: 2023 IEEE/ACM 23rd International Symposium on Cluster, Cloud and Internet Computing Workshops (CCGridW) : IEEE, 2023, pp. 281–283
  • Vomhoff, Viktoria ; Geissler, Stefan ; Gebert, Steffen ; Hossfeld, Tobias: Towards Understanding the Global IPX Network from an MVNO Perspective.. In: Würzburg Workshop on Modeling, Analysis and Simulation of Next-Generation Communication Networks (WueWoWAS’23), 2023
  • Geißler, Stefan ; Wamser, Florian ; Bauer, Wolfgang ; Gebert, Steffen ; Kounev, Samuel ; Hoßfeld, Tobias: MVNOCoreSim: A Digital Twin for Virtualized IoT-centric Mobile Core Networks. In: IEEE Internet of Things Journal, IEEE (2023)
  • Geißler, Stefan ; Hoßfeld, Tobias: Performance evaluation of next-generation data plane architectures and their components.. In: NOMS 2023-2023 IEEE/IFIP Network Operations and Management Symposium : IEEE, 2023, pp. 1–6
  • Loh, Frank ; Hildebrand, Kathrin ; Wamser, Florian ; Geißler, Stefan ; Hoßfeld, Tobias: Machine Learning Based Study of QoE Metrics in Twitch. tv Live Streaming.. In: NOMS 2023-2023 IEEE/IFIP Network Operations and Management Symposium : IEEE, 2023, pp. 1–7