Lehrstuhl für Informatik III

Dr. rer. nat. Stefan Geißler

Telefon (0931) 31-83134
Telefax (0931) 31-86632
Raum A209

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

2024[ to top ]
  • Loh, Frank ; Raffeck, Simon ; Geißler, Stefan ; Hoßfeld, Tobias: Plan the Access? Generic Hardware Independent Energy Consumption and Efficiency Model for Different LoRaWAN Channel Access Approaches. In: IEEE Internet of Things Journal, IEEE (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)
  • Chatzieleftheriou, Livia Elena ; Gramaglia, Marco ; Garcia-Saavedra, Andres ; Gebert, Steffen ; Garc’i}a-Avilés, Ginés ; Geissler, Stefan ; Fiore, Marco ; Patras, Paul ; et al.: Towards 6G: Architectural Innovations and Challenges in the ORIGAMI Framework.. In: European Conference on Networks and Communications & 6G Summit, 2024, pp. 1–6
2023[ to top ]
  • Geißler, Stefan: Leistungsbewertung von Data Plane Architekturen der nächsten Generation sowie ihrer Komponenten, Gesellschaft für Informatik eV (2023)
  • 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
  • Grigorjew, Alexej ; Geißler, Stefan ; Diederich, Philip ; Hoßfeld, Tobias ; Kellerer, Wolfgang: Resilience in Time-Sensitive Networking: An Overview and Open Research Directions.. In: 2023 13th International Workshop on Resilient Networks Design and Modeling (RNDM) : IEEE, 2023, pp. 1–8
  • 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