PhD Researcher
Andreas Ingo Grohmann works in the field of Open Radio Access Network (ORAN) integration at the Deutsche Telekom Chair of Communication Networks at TU Dresden. He embarked on his doctoral studies in 2019, following the completion of his Dipl.-Ing. degree in electrical engineering from the same institution. His journey at the ComNets chair began in 2015 as a student assistant, where he delved into the intricacies of routing in wireless mesh networks and orchestration within multi-access edge computing (MEC) environments. Mr. Grohmann’s research now centers on harnessing the power of 5G non-public networks (NPNs) to orchestrate cyber-physical systems within the Industry 4.0 landscape. He envisions a future where private 5G networks unlock unprecedented levels of productivity and efficiency across businesses of all sizes. To achieve this vision in a cost-effective manner, he emphasizes the need for 5G solutions that seamlessly adapt to the unique demands of each enterprise. He identifies ORAN as a compelling solution due to its inherent flexibility, and his research currently focuses on tailoring ORAN systems to address specific use cases. His research delves deep into the customization of ORAN systems for specific use cases, a skill further honed by his participation in international conferences and a research exchange hosted by Prof. Ray-Guang Cheng, at the ORAN Software Community (OSC) Lab Taipei at National Taiwan University of Science and Technology (NTUST).
Phone: +49 351 463-33474 Email: andreas_ingo.grohmann@tu-dresden.de Room: BAR I/23
Student Thesis
Diploma Thesis
Master Thesis
Grohmann, Andreas I.; Seidel, Mauri; Badia, Leonardo; Suer, Marie-Theres; Cantor, Oscar Dario Ramos; Itting, Sebastian A. W.; Hofmann, Frank; Fitzek, Frank H. P.
Measuring One-Way Delay in Real 5G Scenarios Proceedings Article
In: IEEE Wireless Communications and Networking Conference (WCNC), Milan, Italy, 2025.
BibTeX
@inproceedings{Grohmann2025:MeasuringDelay, title = {Measuring One-Way Delay in Real 5G Scenarios}, author = {Andreas I. {Grohmann} and Mauri {Seidel} and Leonardo {Badia} and Marie-Theres {Suer} and Oscar Dario {Ramos Cantor} and Sebastian A. W. {Itting} and Frank {Hofmann} and Frank H. P. {Fitzek}}, year = {2025}, date = {2025-03-01}, urldate = {2025-03-01}, booktitle = {IEEE Wireless Communications and Networking Conference (WCNC)}, address = {Milan, Italy}, keywords = {}, pubstate = {published}, tppubtype = {inproceedings} }
Close
Grohmann, Andreas I.; Seidel, Mauri; Itting, Sebastian A. W.; Cheng, Ray-Guang; Reisslein, Martin; Fitzek, Frank H. P.
Multi-UE 5G RAN Measurements: A Gamut of Architectural Options Journal Article
In: IEEE Access, 2024.
Links | BibTeX
@article{Grohmann2024:MultiUE, title = {Multi-UE 5G RAN Measurements: A Gamut of Architectural Options}, author = {Andreas I. {Grohmann} and Mauri {Seidel} and Sebastian A. W. {Itting} and Ray-Guang {Cheng} and Martin {Reisslein} and Frank H. P. {Fitzek}}, doi = {10.1109/ACCESS.2024.3523467}, year = {2024}, date = {2024-12-26}, urldate = {2024-12-26}, journal = {IEEE Access}, keywords = {}, pubstate = {published}, tppubtype = {article} }
Seidel, Mauri; Grohmann, Andreas I.; Lehmann, Christopher; Rischke, Justus; Fitzek, Frank H. P.
On the Impact of 5G User Equipments on Latency across Chipset Generations Proceedings Article
In: International Symposium on a World of Wireless, Mobile and Multimedia Networks (WoWMoM), pp. 177-185, Perth, Australia, 2024.
@inproceedings{Seidel24:UEs, title = {On the Impact of 5G User Equipments on Latency across Chipset Generations}, author = {Mauri {Seidel} and Andreas I. {Grohmann} and Christopher {Lehmann} and Justus {Rischke} and Frank H. P. {Fitzek}}, doi = {10.1109/WoWMoM60985.2024.00039}, year = {2024}, date = {2024-06-04}, urldate = {2024-06-04}, booktitle = {International Symposium on a World of Wireless, Mobile and Multimedia Networks (WoWMoM)}, pages = {177-185}, address = {Perth, Australia}, keywords = {}, pubstate = {published}, tppubtype = {inproceedings} }
Lehmann, Christopher; Zhu, Yijun; Grohmann, Andreas I.; Fitzek, Frank H. P.
Demonstration of Wireless Multi-Path Communication to Improve Reliability Proceedings Article
In: 2024 IEEE 21st Consumer Communications & Networking Conference (CCNC 2024), pp. 2, Las Vegas, USA, 2024.
@inproceedings{lehmann24:demo, title = {Demonstration of Wireless Multi-Path Communication to Improve Reliability}, author = {Christopher {Lehmann} and Yijun {Zhu} and Andreas I. {Grohmann} and Frank H. P. {Fitzek}}, year = {2024}, date = {2024-01-06}, urldate = {2024-01-06}, booktitle = {2024 IEEE 21st Consumer Communications \& Networking Conference (CCNC 2024)}, pages = {2}, address = {Las Vegas, USA}, keywords = {}, pubstate = {published}, tppubtype = {inproceedings} }
Grohmann, Andreas I.; Peters, Frank; Kuß, David; Seidel, Mauri; Fitzek, Frank H. P.
HYDRAted - High Yield Dense Robotic Arms technically evolved demonstrator Proceedings Article
In: 2024 IEEE 21st Consumer Communications & Networking Conference (CCNC) (CCNC 2024), pp. 2, Las Vegas, USA, 2024.
Abstract | BibTeX
@inproceedings{Groh2401:HYDRAted, title = {HYDRAted - High Yield Dense Robotic Arms technically evolved demonstrator}, author = {Andreas I. {Grohmann} and Frank {Peters} and David {Ku\ss} and Mauri {Seidel} and Frank H. P. {Fitzek}}, year = {2024}, date = {2024-01-06}, urldate = {2024-01-06}, booktitle = {2024 IEEE 21st Consumer Communications \& Networking Conference (CCNC) (CCNC 2024)}, pages = {2}, address = {Las Vegas, USA}, abstract = {The convergence of robotic arms, edge computing, and 5G non-public networks has opened new avenues for industrial automation. This paper presents a technically evolved demonstrator, based on the HYDRA concept, which embodies a novel approach to revolutionize industrial automation through collaborative and coordinated operations among multiple robotic arms. The HYDRA concept leverages the power of robotic arms working in close proximity, enabled by a two-layer architecture comprising a HYDRA core in a Multi-Access Edge Computing (MEC) environment and multiple HYDRA satellites connected via a non-public 5G network. This paper outlines the architecture, implementation, and impact of the HYDRA concept on industry.}, keywords = {}, pubstate = {published}, tppubtype = {inproceedings} }
Seidel, Mauri; Grohmann, Andreas I.; Sossalla, Peter; Kaltenberger, Florian; Fitzek, Frank H. P.
How to Get Away with OpenAirInterface: A practical Guide to 5G RAN Configuration Proceedings Article
In: 2023 3rd International Conference on Electrical, Computer, Communications and Mechatronics Engineering (ICECCME), pp. 1-6, 2023.
@inproceedings{seidel2023openairinterface, title = {How to Get Away with OpenAirInterface: A practical Guide to 5G RAN Configuration}, author = {Mauri {Seidel} and Andreas I. {Grohmann} and Peter {Sossalla} and Florian {Kaltenberger} and Frank H. P. {Fitzek}}, doi = {10.1109/ICECCME57830.2023.10252787}, year = {2023}, date = {2023-07-19}, urldate = {2023-07-19}, booktitle = {2023 3rd International Conference on Electrical, Computer, Communications and Mechatronics Engineering (ICECCME)}, pages = {1-6}, keywords = {}, pubstate = {published}, tppubtype = {inproceedings} }
Grohmann, Andreas I.; Peters, Frank; Kuß, David; Sossalla, Peter; Fitzek, Frank H. P.
HYDRA - High Yield Dense Robotic Arms Proceedings Article
@inproceedings{10253378, title = {HYDRA - High Yield Dense Robotic Arms}, author = {Andreas I. {Grohmann} and Frank {Peters} and David {Ku\ss} and Peter {Sossalla} and Frank H. P. {Fitzek}}, doi = {10.1109/ICECCME57830.2023.10253378}, year = {2023}, date = {2023-07-19}, urldate = {2023-07-19}, booktitle = {2023 3rd International Conference on Electrical, Computer, Communications and Mechatronics Engineering (ICECCME)}, pages = {1-6}, keywords = {}, pubstate = {published}, tppubtype = {inproceedings} }
Lehmann, Christopher; Rupp, Edward; Wu, Huanzhuo; Grohmann, Andreas I.; Fitzek, Frank H. P.
Multi-Purpose Messages: Intelligent Feedback Providing in Vehicular Broadcast Environment Proceedings Article
In: International Conference on Electrical, Computer, Communications and Mechatronics Engineering (ICECCME), Male, Maldives, 2022.
@inproceedings{lehmann22:intelligentfeedback, title = {Multi-Purpose Messages: Intelligent Feedback Providing in Vehicular Broadcast Environment}, author = {Christopher {Lehmann} and Edward {Rupp} and Huanzhuo {Wu} and Andreas I. {Grohmann} and Frank H. P. {Fitzek}}, doi = { 10.1109/ICECCME55909.2022.9987966}, year = {2022}, date = {2022-11-16}, urldate = {2022-11-16}, booktitle = {International Conference on Electrical, Computer, Communications and Mechatronics Engineering (ICECCME)}, address = {Male, Maldives}, keywords = {}, pubstate = {published}, tppubtype = {inproceedings} }
Grohmann, Andreas I.; Seidel, Mauri; Lehmann, Christopher; Höschele, Thomas; Reisslein, Martin; Fitzek, Frank H. P.
5G on the Cheap: Configurable Low-Cost Cellular Industrial Communication Proceedings Article
@inproceedings{grohmann22cheap, title = {5G on the Cheap: Configurable Low-Cost Cellular Industrial Communication}, author = {Andreas I. {Grohmann} and Mauri {Seidel} and Christopher {Lehmann} and Thomas {H\"{o}schele} and Martin {Reisslein} and Frank H. P. {Fitzek}}, doi = { 10.1109/ICECCME55909.2022.9988703}, year = {2022}, date = {2022-11-16}, urldate = {2022-11-16}, booktitle = {International Conference on Electrical, Computer, Communications and Mechatronics Engineering (ICECCME)}, address = {Male, Maldives}, keywords = {}, pubstate = {published}, tppubtype = {inproceedings} }
Höschele, Thomas; Kaltenberger, Florian; Grohmann, Andreas I.; Tasdemir, Elif; Reisslein, Martin; Fitzek, Frank H. P.
5G InterOPERAbility of Open RAN Components in Large Testbed Ecosystem: Towards 6G Flexibility Proceedings Article
In: European Wireless 2022 - 6G and 5G beyond Communications (EW 2022), Dresden, Germany, 2022.
@inproceedings{Hoes2209:5G, title = {5G InterOPERAbility of Open RAN Components in Large Testbed Ecosystem: Towards 6G Flexibility}, author = {Thomas {H\"{o}schele} and Florian {Kaltenberger} and Andreas I. {Grohmann} and Elif {Tasdemir} and Martin {Reisslein} and Frank H. P. {Fitzek}}, url = {https://ieeexplore.ieee.org/document/10071940}, year = {2022}, date = {2022-09-01}, urldate = {2022-09-01}, booktitle = {European Wireless 2022 - 6G and 5G beyond Communications (EW 2022)}, address = {Dresden, Germany}, keywords = {}, pubstate = {published}, tppubtype = {inproceedings} }