6G-life
Research on Future 6G Network Architectures
| Scientists: | Manuel Simon, M.Sc., Eric Hauser, Sebastian Gallenmüller, Prof. Dr.-Ing. Georg Carle |
| Duration: | 15.08.2021 – 31.12.2029 |
| Funding: | Federal Ministry of Research, Technology and Space |
Abstract
TUM and the Technical University of Dresden have joined forces to form the 6G-life research hub to drive cutting-edge research for future 6G communication networks with a focus on human-machine collaboration. The merger of the two universities of excellence combines their world-leading preliminary work in the field of Tactile Internet in the Cluster of Excellence CeTI, 5G communication networks, quantum communication, Post-Shannon theory, artificial intelligence methods, and adaptive and flexible hardware and software platforms.
Phase II
As part of the High-tech Agenda Germany, the Federal Misistry for Research, Technology and Space has released its “6G Roadmap 2025 - 2030” on December 29, 2025. Key element are four 6G Transfer Hubs. One of them is our successful research project 6G-life, which enters its second funding phase on January 1, 2026 for further four years of funding. As before, the main partners of 6G-life are Technical University of Dresden and Technical University of Munich.
Future research by “6G-life²” goes beyond pure communication and integrates computing as the basis for new business models. In computing, the focus is on energy-efficient and fast calculation methods, enabling numerous applications to function in real-time. This includes important topics such as the industrial metaverse, i.e., virtual and digital representations of factories and working environments, as well as robotics, sensor technology, and motion mechanisms for human-machine interaction.
Another key component of the second funding phase of “6G-life²” is the construction of a complete demonstrator. Its purpose is not only to examine whether the technologies developed function reliably, but also to test new applications and clearly illustrate the advantages of 6G.
Phase I
6G-life will provide new approaches for sustainability, such as the Post-Shannon theory, to decouple the relationship between data volumes and energy consumption as far as possible. 6G-life will provide new concepts for security (quantum communication, post-quantum security, and protocols) and resilience (artificial intelligence methods to control in-network computing, resilience against denial-of-service attacks). Current latencies in communication networks are still too high for critical use cases. 6G-life will provide solutions for this.
6G-life will significantly stimulate industry and the startup landscape in Germany through positive showcase projects and thus sustainably strengthen digital sovereignty in Germany. Test fields for two use cases will drive research and economic stimulation. The goal is to create at least 10 new startups through 6G-life in the first four years and involve at least 30 startups. 6G-life will significantly contribute to the creation of a skilled workforce. In addition, 6G-life has set itself the task of accompanying the population in the digital transformation and thus making a contribution to society.
Official Website
Related publications
| 2025-12-01 | Eric Hauser, Kilian Warmuth, Johannes Späth, Georg Carle, “Poster: The FAIRer Path Forward: Advancing Research Infrastructures for Unified Reproducibility and Usability,” in 21st International Conference on emerging Networking EXperiments and Technologies (CoNEXT ’25), Hong Kong, Hong Kong, Dec. 2025. [Pdf] [DOI] [Bib] |
| 2025-07-01 | Kilian Holzinger, Florian Klein, Daniel Petri, Stefan Lachnit, Sebastian Gallenmüller, Georg Carle, “BrowsEm: Model-based Web Site Loading Emulation,” in Proceedings of the Applied Networking Research Workshop, Madrid, Spain, Jul. 2025. [Preprint] [Slides] [DOI] [Bib] |
| 2025-07-01 | Henning Stubbe, Sebastian Gallenmüller, Georg Carle, “A methodology for reproducible and portable experiment workflows,” Computer Communications, vol. 239, p. 108178, Jul. 2025. [Url] [DOI] [Bib] |
| 2025-07-01 | Eric Hauser, Kilian Warmuth, Marcel Kempf, Stefan Lachnit, Georg Carle, “MARTE: Malleable and Automated Reproduction for Testbed-driven Experiments,” in ACM Conference on Reproducibility and Replicability (ACM REP ’25), Vancouver, BC, Canada, Jul. 2025. [Pdf] [Rawdata] [DOI] [Bib] |
| 2025-06-01 | Marcel Kempf, Simon Tietz, Benedikt Jaeger, Johannes Späth, Georg Carle, Johannes Zirngibl, “QUIC Steps: Evaluating Pacing Strategies in QUIC Implementations,” Proc. ACM Netw., vol. 3, no. CoNEXT2, Jun. 2025. [Url] [Pdf] [Homepage] [DOI] [Bib] |
| 2025-06-01 | Florian Wiedner, Dominik Kreutzer, Jonas Andre, Georg Carle, “Continuous Integration for Networks Supporting Low-Latency Using Hybrid Network Emulation,” in 2025 36rd International Teletraffic Congress (ITC-36), Jun. 2025. [Pdf] [Homepage] [Bib] |
| 2025-06-01 | Manuel Simon, Sebastian Warter, Sebastian Gallenmüller, Georg Carle, “TEE Time at P4—Performance Analysis of Trusted Execution Environments for Packet Processing,” in 2025 11th IEEE International Conference on Network Softwarization (NetSoft), Jun. 2025, pp. 348–352. [Pdf] [Preprint] [Slides] [DOI] [Bib] |
| 2025-05-01 | Kilian Holzinger, Daniel Petri, Stefan Lachnit, Marcel Kempf, Henning Stubbe, Sebastian Gallenmüller, Stephan Günther, Georg Carle, “Forward Error Correction and Weighted Hierarchical Fair Multiplexing for HTTP/3 over QUIC,” in International Federation for Information Processing (IFIP) Networking 2025 Conference (IFIP Networking 2025), Limassol, Cyprus, May 2025. [Preprint] [Slides] [Bib] |
| 2025-04-01 | Manuel Simon, Sebastian Gallenmüller, Georg Carle, “Dynamic Data Planes Updates using Lua and libmoon,” in 4th GI/ITG KuVS Fachgespräch "Network Softwarization", Apr. 2025. [Pdf] [Preprint] [Slides] [DOI] [Bib] |
| 2025-01-01 | Stefan Genchev, Lars Wüstrich, Georg Carle, “Attestation of Electronic Identification Schemes Based on Secure Channels Through Security Microcontrollers,” in Availability, Reliability and Security, Cham, 2025, pp. 75–92. [Bib] |
| 2024-12-01 | Johannes Späth, Max Helm, Benedikt Jaeger, Georg Carle, “Sim2HW: Modeling Latency Offset Between Network Simulations and Hardware Measurements,” in Proceedings of the 3rd GNNet Workshop: Graph Neural Networking Workshop (GNNet ’24), Los Angeles, CA, USA, Dec. 2024. [Pdf] [Slides] [Homepage] [Rawdata] [DOI] [Bib] |
| 2024-10-01 | Richard von Seck, Filip Rezabek, Georg Carle, “Thresh-Hold: Assessment of Threshold Cryptography in Leader-Based Consensus,” in 2024 IEEE 49th Conference on Local Computer Networks (LCN), Oct. 2024, pp. 1–8. [Bib] |
| 2024-10-01 | Manuel Simon, Sebastian Gallenmüller, Georg Carle, “On-the-fly Table Insertions on Programmable Software Data Planes,” in 20th International Conference on Network and Service Management (CNSM 2024), Prague, Czech Republic, Oct. 2024. [Pdf] [Preprint] [Slides] [DOI] [Bib] |
| 2024-10-01 | Alexander Daichendt, Florian Wiedner, Jonas Andre, Georg Carle, “Applicability of Hardware-Supported Containers in Low-Latency Networking,” in 20th International Conference on Network and Service Management (CNSM 2024), Prague, Czech Republic, Oct. 2024. [Pdf] [Homepage] [Bib] |
| 2024-09-01 | Henning Stubbe, Sebastian Gallenmüller, Manuel Simon, Eric Hauser, Dominik Scholz, Georg Carle, “Exploring data plane updates on P4 switches with P4Runtime,” Computer Communications, vol. 225, pp. 44–53, Sep. 2024. [Url] [Pdf] [DOI] [Bib] |
| 2024-09-01 | Filip Rezabek, Max Helm, Nicolas Buchner, Monika Smolarska, Benedikt Jaeger, Georg Carle, “Assessment of OPC UA PubSub at Scale using TSN Infrastructure and Network Calculus,” in 21st IEEE International Conference on Mobile Ad-Hoc and Smart Systems (MASS 2024), Sep. 2024. [Pdf] [Bib] |
| 2024-08-01 | Manuel Simon, Henning Stubbe, Sebastian Gallenmüller, Georg Carle, “Honey for the Ice Bear - Dynamic eBPF in P4,” in Proceedings of the ACM SIGCOMM 2024 Workshop on EBPF and Kernel Extensions, Sydney, NSW, Australia, Aug. 2024, pp. 44–50. [Url] [Pdf] [Preprint] [Slides] [Sourcecode] [DOI] [Bib] |
| 2024-08-01 | Florian Wiedner, Max Helm, Alexander Daichendt, Jonas Andre, Georg Carle, “Performance evaluation of containers for low-latency packet processing in virtualized network environments,” Performance Evaluation, vol. 166C, no. 102442, Aug. 2024. [Url] [Pdf] [Homepage] [DOI] [Bib] |
| 2024-06-01 | Marcel Kempf, Nikolas Gauder, Benedikt Jaeger, Johannes Zirngibl, Georg Carle, “A Quantum of QUIC: Dissecting Cryptography with Post-Quantum Insights,” in International Federation for Information Processing (IFIP) Networking Conference 2024, Thessaloniki, Greece, Jun. 2024. [Url] [Preprint] [Rawdata] [DOI] [Bib] |
| 2024-06-01 | Eric Hauser, Sebastian Gallenmüller, Georg Carle, “RO-Crate for Testbeds: Automated Packaging of Experimental Results,” in International Federation for Information Processing (IFIP) Networking Conference 2024 - SLICES Workshop, Thessaloniki, Greece, Jun. 2024. [Preprint] [Rawdata] [DOI] [Bib] |
| 2024-05-01 | Markus Sosnowski, Patrick Sattler, Johannes Zirngibl, Tim Betzer, Georg Carle, “Propagating Threat Scores With a TLS Ecosystem Graph Model Derived by Active Measurements,” in Proc. Network Traffic Measurement and Analysis Conference (TMA), May 2024. [Pdf] [Slides] [Homepage] [DOI] [Bib] |
| 2024-05-01 | Lars Wüstrich, Sebastian Gallenmüller, Stephan Günther, Georg Carle, Marc-Oliver Pahl, “Shells Bells: Cyber-Physical Anomaly Detection in Data Centers,” in 2024 IEEE/IFIP Network Operations and Management Symposium (NOMS 2024), Seoul, Korea, May 2024. [Pdf] [Bib] |
| 2024-03-01 | Filip Rezabek*, Marcin Bosk*, Leander Seidlitz, Jörg Ott, Georg Carle, “Context Matters: Lessons Learned from Emulated and Simulated TSN Environments,” in 3rd International Workshop on Negative Results in Pervasive Computing (PerFail 2024), Biarritz, France, Mar. 2024. [Pdf] [Bib] |
| 2024-01-01 | Henning Stubbe, Sebastian Gallenmüller, Georg Carle, “The pos Experiment Controller: Reproducible & Portable Network Experiments,” in 2024 19th Wireless On-Demand Network Systems and Services Conference (WONS), 2024, pp. 1–8. [Pdf] [Preprint] [DOI] [Bib] |
| 2023-12-01 | Max Helm, Georg Carle, “Predicting Latency Quantiles using Network Calculus-assisted GNNs,” in Proceedings of the 2nd on Graph Neural Networking Workshop 2023, Paris, France, Dec. 2023, pp. 13–18. [Pdf] [Slides] [Rawdata] [DOI] [Bib] |
| 2023-12-01 | Markus Sosnowski, Florian Wiedner, Eric Hauser, Lion Steger, Dimitrios Schoinianakis, Sebastian Gallenmüller, Georg Carle, “The Performance of Post-Quantum TLS 1.3,” in Proc. International Conference on emerging Networking EXperiments and Technologies (CoNEXT), Paris, France, Dec. 2023. [Pdf] [Preprint] [Slides] [Homepage] [Recording] [DOI] [Bib] |
| 2023-11-01 | Florian Wiedner, Alexander Daichendt, Jonas Andre, Georg Carle, “Control Groups Added Latency in NFVs: An Update Needed?,” in 2023 IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN), Nov. 2023. [Pdf] [Homepage] [Bib] |
| 2023-10-01 | Max Helm, Georg Carle, “Synthesizing and Scaling WAN Topologies using Permutation-invariant Graph Generative Models,” in 19th International Conference on Network and Service Management (CNSM 2023), Niagara Falls, Canada, Oct. 2023, p. 6. [Pdf] [Slides] [Rawdata] [Bib] |
| 2023-10-01 | Florian Wiedner, Max Helm, Alexander Daichendt, Jonas Andre, Georg Carle, “Containing Low Tail-Latencies in Packet Processing Using Lightweight Virtualization,” in 2023 35rd International Teletraffic Congress (ITC-35), Oct. 2023. [Pdf] [Homepage] [Bib] |
| 2023-06-01 | Benedikt Jaeger, Johannes Zirngibl, Marcel Kempf, Kevin Ploch, Georg Carle, “QUIC on the Highway: Evaluating Performance on High-Rate Links,” in International Federation for Information Processing (IFIP) Networking 2023 Conference (IFIP Networking 2023), Barcelona, Spain, Jun. 2023. [Preprint] [Rawdata] [DOI] [Bib] |
| 2023-06-01 | Henning Stubbe, Sebastian Gallenmüller, Manuel Simon, Eric Hauser, Dominik Scholz, Georg Carle, “Keeping Up to Date With P4Runtime: An Analysis of Data Plane Updates on P4 Switches,” in International Federation for Information Processing (IFIP) Networking 2023 Conference (IFIP Networking 2023), Barcelona, Spain, Jun. 2023, p. 9. [Pdf] [DOI] [Bib] |
| 2023-06-01 | Manuel Simon, Sebastian Gallenmüller, Georg Carle, “Never Miss Twice - Add-On-Miss Table Updates in Software Data Planes,” in KuVS Fachgespräch - Würzburg Workshop on Modeling, Analysis and Simulation of Next-Generation Communication Networks 2023 (WueWoWAS’23), Würzburg, Germany, Jun. 2023, p. 5. Best Workshop Contribution [Pdf] [Preprint] [Slides] [DOI] [Bib] |
| 2023-03-01 | Kilian Holzinger, Henning Stubbe, Manuel Simon, Sebastian Gallenmüller, Georg Carle, “Robuste und sichere Kommunikation für die Mobilfunknetze der Zukunft,” in Nationale Konferenz IT-Sicherheitsforschung, Postersession, Berlin, Germany, Mar. 2023. [Poster] [Bib] |
| 2022-12-01 | Benedikt Jaeger, Max Helm, Lars Schwegmann, Georg Carle, “Modeling TCP Performance Using Graph Neural Networks,” in Proceedings of the 1st International Workshop on Graph Neural Networking, New York, NY, USA, Dec. 2022, pp. 18–23. [Url] [Pdf] [Rawdata] [DOI] [Bib] |
| 2022-12-01 | Sebastian Gallenmüller, Florian Wiedner, Johannes Naab, Georg Carle, “How Low Can You Go? A Limbo Dance for Low-Latency Network Functions,” Journal of Network and Systems Management, vol. 31, no. 20, Dec. 2022. [Url] [Pdf] [Homepage] [DOI] [Bib] |
| 2022-10-01 | Max Helm, Florian Wiedner, Georg Carle, “Flow-level Tail Latency Estimation and Verification based on Extreme Value Theory,” in 18th International Conference on Network and Service Management (CNSM 2022), Thessaloniki, Greece, Oct. 2022. [Pdf] [Slides] [Bib] |
| 2022-08-01 | Eric Hauser, Manuel Simon, Henning Stubbe, Sebastian Gallenmüller, Georg Carle, “Slicing Networks with P4 Hardware and Software Targets,” in ACM SIGCOMM 2022 Workshop on 5G and Beyond Network Measurements, Modeling, and Use Cases (5G-MeMU ’22), Amsterdam, Netherlands, Aug. 2022. [Preprint] [DOI] [Bib] |
| 2022-07-01 | Sebastian Gallenmüller, Dominik Scholz, Henning Stubbe, Eric Hauser, Georg Carle, “Reproducible by Design: Network Experiments with pos,” in KuVS Fachgespräch - Würzburg Workshop on Modeling, Analysis and Simulation of Next-Generation Communication Networks 2022 (WueWoWas’22), Würzburg, Germany, Jul. 2022. [Pdf] [DOI] [Bib] |
| 2022-06-01 | Sebastian Gallenmüller, Eric Hauser, Georg Carle, “Prototyping Prototyping Facilities: Developing and Bootstrapping Testbeds,” in 2022 IFIP Networking WKSHPS: SLICES Scientific Instruments to support digital infrastructure science (IFIP Networking 2022 WKSHPS SLICES), Catania, Italy, Jun. 2022. [Pdf] [DOI] [Bib] |
| 2022-05-01 | Florian Wiedner, Max Helm, Sebastian Gallenmüller, Georg Carle, “HVNet: Hardware-Assisted Virtual Networking on a Single Physical Host,” in IEEE INFOCOM WKSHPS: Computer and Networking Experimental Research using Testbeds (CNERT 2022) (INFOCOM WKSHPS CNERT 2022), Virtual Event, May 2022. [Pdf] [DOI] [Bib] |
Finished student theses
| Author | Title | Type | Advisors | Year | Links |
| Jonas Hohenstatter | Real-Time Simulation of LEO Constellations and Integration into a Network Emulator | BA | Eric Hauser, Stefan Lachnit | 2025 | |
| Alexander Stephan | Evaluation, Comparison, and Modeling of Frameworks for High-Performance Packet I/O | MA | Sebastian Gallenmüller, Manuel Simon, Christian Menges | 2025 | |
| Kilian Warmuth | Reproducible Experiment Workflows | MA | Eric Hauser, Sebastian Gallenmüller | 2024 | |
| Sebastian Warter | Packet Processing with Programmable Data Planes and Trusted Execution Environments | MA | Manuel Simon, Sebastian Gallenmüller | 2024 | |
| Konstantin Wiencke | Performance Analysis of a SmartNIC running DPDK | BA | Manuel Simon, Stefan Lachnit | 2024 | |
| Angelo Kleinert | Assessing the Energy Consumption of QUIC | IDP | Kilian Holzinger, Johannes Späth | 2024 | |
| Thomas Senftl | High-Performance Network Emulation | IDP | Stefan Lachnit, Kilian Holzinger, Sebastian Gallenmüller | 2024 | |
| Christoph Wen | A Live-Monitoring System for Low-Latency Network Traffic | MA | Sebastian Gallenmüller, Eric Hauser, Manuel Simon | 2024 | |
| Nicolas Haunschild | Evaluating the Performance of the P4 Kernel Software Target P4TC | BA | Manuel Simon | 2024 | |
| Michael Haden | Increasing Path Diversity of QUIC using MASQUE and Multipath | MA | Kilian Holzinger, Johannes Späth, Marcel Kempf | 2024 | |
| Kilian Warmuth | Implementation of a Testing Toolchain for a Scientific Measurement Tool | IDP | Stefan Lachnit, Eric Hauser, Sebastian Gallenmüller | 2023 |
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| Michael Oberrauch | Towards Running Arbitrary Programs on SUME | MA | Henning Stubbe, Eric Hauser, Manuel Simon | 2023 |
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| Felix Hahn | Failure Detection through Active and Passive Techniques in P4 | BA | Manuel Simon, Eric Hauser | 2023 | |
| Ruben Bachmann | Comparison of DPDK-Enabled P4 Software Targets | MA | Manuel Simon, Sebastian Gallenmüller, Stefan Lachnit | 2023 |
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| Sebastian Faul | Virtualized Testbed Infrastructure for Practical Network Experiment | BA | Sebastian Gallenmüller, Henning Stubbe, Florian Wiedner | 2022 | |
| Maximilian Schwarzmaier | Hardware Discovery Protocol Support for Programmable Switches | BA | Eric Hauser, Sebastian Gallenmüller | 2022 | |
| Stefan Lachnit | Comparison of Hardware Timestamping Facilities for 100G Networks | MA | Sebastian Gallenmüller, Henning Stubbe, Florian Wiedner, Eric Hauser | 2022 | |
| Carlos Nechwatal | Cache Efficient Hashing-Based Data Structures in P4 | BA | Manuel Simon, Sebastian Gallenmüller | 2022 |
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| Jan Weßeling | Event Processing in Software Data Planes | BA | Manuel Simon | 2022 |
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| Timon Tsiolis | Analyzing the Extensibility of Programmable Data Planes | BA | Manuel Simon, Henning Stubbe, Sebastian Gallenmüller | 2022 |
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| Matthias Michailow | Implementation and Analysis of In-Network Computation in Programmable Data Planes | MA | Manuel Simon, Henning Stubbe, Sebastian Gallenmüller | 2021 |
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| Stefan Lachnit | Hardware Timestamping on 100G Network Cards | IDP | Sebastian Gallenmüller, Henning Stubbe, Florian Wiedner | 2021 |
Open and running student theses
| Author | Title | Type | Advisors | Year | Links |
| Moritz Werner | Performance Evaluation and Modeling of a 5G Router in a Campus Network Environment | BA | Eric Hauser, Manuel Simon | 2026 | |
| Konstantin Wiencke | SmartNIC offloading in P4 | IDP | Stefan Lachnit, Manuel Simon | 2026 | |
| Michael Ries | Analysis of Intel Trusted Domain Extension (TDX) for Secure Packet Processing in Programmable Data Planes | BA | Manuel Simon, Stefan Lachnit | 2025 | |
| Désirée Rentz | Deployment of a 5G Network on the SLICES-TUM Research Infrastructure for Reproducible Experiments | IDP | Manuel Simon, Sebastian Gallenmüller | 2024 |