PhD Researcher
Christian Vielhaus is a PhD researcher at the “Deutsche Telekom Chair of Communication Networks” at TU Dresden since March 2020. His current research focus is machine learning for communication networks.
Office: Building Barkhausen-Bau (BAR), Helmholtzstr. 18, Room BAR I12 Phone: +49 351 46335337 Email: christian.vielhaus@tu-dresden.de
SS 23
SS 22
SS 21
WS 20/21
SS 20
Diploma / Master Thesis
Student / Bachelor Thesis
Hernangómez, Rodrigo; Geuer, Philipp; Palaios, Alexandros; Schäufele, Daniel; Watermann, Cara; Taleb-Bouhemadi, Khawla; Parvini, Mohammad; Krause, Anton; Partani, Sanket; Vielhaus, Christian Leonard; Kasparick, Martin; Külzer, Daniel F.; Burmeister, Friedrich; Fitzek, Frank H. P.; Schotten, Hans D.; Fettweis, Gerhard P.; Stańczak, Sławomir
Berlin V2X: A Machine Learning Dataset from Multiple Vehicles and Radio Access Technologies Proceedings Article
In: Vehicular Technology Conference (VTC2023-Spring), pp. 1-5, IEEE, Florence, Italy, 2023.
Links | BibTeX
@inproceedings{Hernangomez23:BerlinV2X, title = {Berlin V2X: A Machine Learning Dataset from Multiple Vehicles and Radio Access Technologies}, author = {Rodrigo {Hernang\'{o}mez} and Philipp {Geuer} and Alexandros {Palaios} and Daniel {Sch\"{a}ufele} and Cara {Watermann} and Khawla {Taleb-Bouhemadi} and Mohammad {Parvini} and Anton {Krause} and Sanket {Partani} and Christian Leonard {Vielhaus} and Martin {Kasparick} and Daniel F. {K\"{u}lzer} and Friedrich {Burmeister} and Frank H. P. {Fitzek} and Hans D. {Schotten} and Gerhard P. {Fettweis} and S\lawomir {Sta\'{n}czak}}, doi = {10.1109/VTC2023-Spring57618.2023.10200750}, year = {2023}, date = {2023-06-20}, urldate = {2023-06-20}, booktitle = {Vehicular Technology Conference (VTC2023-Spring)}, pages = {1-5}, publisher = {IEEE}, address = {Florence, Italy}, keywords = {}, pubstate = {published}, tppubtype = {inproceedings} }
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Hofer, Johannes; Sossalla, Peter; Rischke, Justus; Vielhaus, Christian Leonard; Reisslein, Martin; Fitzek, Frank H. P.
Circular Frame Buffer to Enhance Map Synchronization in Edge Assisted SLAM Proceedings Article
In: International Conference on Communications (ICC), pp. 210-215, IEEE, Rome, Italy, 2023.
@inproceedings{Hofe2305:Circular, title = {Circular Frame Buffer to Enhance Map Synchronization in Edge Assisted SLAM}, author = {Johannes {Hofer} and Peter {Sossalla} and Justus {Rischke} and Christian Leonard {Vielhaus} and Martin {Reisslein} and Frank H. P. {Fitzek}}, doi = {10.1109/ICC45041.2023.10278556}, year = {2023}, date = {2023-05-28}, urldate = {2023-05-01}, booktitle = {International Conference on Communications (ICC)}, pages = {210-215}, publisher = {IEEE}, address = {Rome, Italy}, keywords = {}, pubstate = {published}, tppubtype = {inproceedings} }
Latzko, Vincent; Lhamo, Osel; Mehrabi, Mahshid; Vielhaus, Christian Leonard; Fitzek, Frank H. P.
Energy-Aware and Fair Multi-User Multi-Task Computation Offloading Proceedings Article
In: 2023 International Conference on Computing, Networking and Communications (ICNC 2023), Honolulu, Hawaii, 2023.
@inproceedings{Latzko2301:Offloading, title = {Energy-Aware and Fair Multi-User Multi-Task Computation Offloading}, author = {Vincent {Latzko} and Osel {Lhamo} and Mahshid {Mehrabi} and Christian Leonard {Vielhaus} and Frank H. P. {Fitzek}}, doi = {10.1109/ICNC57223.2023.10074189}, year = {2023}, date = {2023-02-01}, urldate = {2023-02-01}, booktitle = {2023 International Conference on Computing, Networking and Communications (ICNC 2023)}, address = {Honolulu, Hawaii}, keywords = {}, pubstate = {published}, tppubtype = {inproceedings} }
Sossalla, Peter; Hofer, Johannes; Vielhaus, Christian Leonard; Rischke, Justus; Fitzek, Frank H. P.
Offloading Visual SLAM Processing to the Edge: An Energy Perspective Proceedings Article
In: 2023 International Conference on Information Networking (ICOIN) (ICOIN 2023), Bangkok, Thailand, 2023.
@inproceedings{Soss2301:Offloading, title = {Offloading Visual SLAM Processing to the Edge: An Energy Perspective}, author = {Peter {Sossalla} and Johannes {Hofer} and Christian Leonard {Vielhaus} and Justus {Rischke} and Frank H. P. {Fitzek}}, doi = {10.1109/ICOIN56518.2023.10048921}, year = {2023}, date = {2023-01-01}, urldate = {2023-01-01}, booktitle = {2023 International Conference on Information Networking (ICOIN) (ICOIN 2023)}, address = {Bangkok, Thailand}, keywords = {}, pubstate = {published}, tppubtype = {inproceedings} }
Busch, Johannes V. S.; Voelckner, Robert; Sossalla, Peter; Vielhaus, Christian Leonard; Calandra, Roberto; Fitzek, Frank H. P.
Deep Reinforcement Learning for the Joint Control of Traffic Light Signaling and Vehicle Speed Advice Proceedings Article
In: IEEE, 2023.
BibTeX
@inproceedings{Busch2023, title = {Deep Reinforcement Learning for the Joint Control of Traffic Light Signaling and Vehicle Speed Advice}, author = {Johannes V. S. {Busch} and Robert {Voelckner} and Peter {Sossalla} and Christian Leonard {Vielhaus} and Roberto {Calandra} and Frank H. P. {Fitzek}}, year = {2023}, date = {2023-01-01}, urldate = {2023-01-01}, journal = {IEEE International Conference on Machine Learning and Applications (ICMLA)}, publisher = {IEEE}, keywords = {}, pubstate = {published}, tppubtype = {inproceedings} }
Schwenteck, Paul; Zimmermann, Sandra; Trenschel, Tobias; Vielhaus, Christian Leonard; Cabrera, Juan A.; Fitzek, Frank H. P.
Coding for Distributed Caching in High Mobility MANET Proceedings Article
In: European Wireless (EW), Rome, Italy, 2023.
@inproceedings{Schw2310:Coding, title = {Coding for Distributed Caching in High Mobility MANET}, author = {Paul {Schwenteck} and Sandra {Zimmermann} and Tobias {Trenschel} and Christian Leonard {Vielhaus} and Juan A. {Cabrera} and Frank H. P. {Fitzek}}, year = {2023}, date = {2023-01-01}, urldate = {2023-01-01}, booktitle = {European Wireless (EW)}, address = {Rome, Italy}, keywords = {}, pubstate = {published}, tppubtype = {inproceedings} }
Hernangomez, Rodrigo; Geuer, Philipp; Palaios, Alexandros; Schäufele, Daniel; Watermann, Cara; Taleb-Bouhemadi, Khawla; Parvini, Mohammad; Krause, Anton; Partani, Sanket; Vielhaus, Christian Leonard; Kasparick, Martin; Külzer, Daniel F.; Burmeister, Friedrich; Fitzek, Frank H. P.; Schotten, Hans D.; Fettweis, Gerhard P.; Stańczak, Sławomir
Berlin V2X Medium
IEEE Dataport, 2022, visited: 08.12.2022.
@media{Hernangomez23:BerlinV2XData, title = {Berlin V2X}, author = {Rodrigo {Hernangomez} and Philipp {Geuer} and Alexandros {Palaios} and Daniel {Sch\"{a}ufele} and Cara {Watermann} and Khawla {Taleb-Bouhemadi} and Mohammad {Parvini} and Anton {Krause} and Sanket {Partani} and Christian Leonard {Vielhaus} and Martin {Kasparick} and Daniel F. {K\"{u}lzer} and Friedrich {Burmeister} and Frank H. P. {Fitzek} and Hans D. {Schotten} and Gerhard P. {Fettweis} and S\lawomir {Sta\'{n}czak}}, url = {https://dx.doi.org/10.21227/8cj7-q373}, doi = {10.21227/8cj7-q373}, year = {2022}, date = {2022-12-08}, urldate = {2022-12-08}, publisher = {IEEE Dataport}, keywords = {}, pubstate = {published}, tppubtype = {media} }
Rischke, Justus; Vielhaus, Christian Leonard; Sossalla, Peter; Wang, Junyue; Fitzek, Frank H. P.
Comparison of UPF acceleration technologies and their tail-latency for URLLC Proceedings Article
In: 2022 IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN) (NFV-SDN'22), Phoenix, USA, 2022.
Abstract | Links | BibTeX
@inproceedings{Risc2211:Comparison, title = {Comparison of UPF acceleration technologies and their tail-latency for URLLC}, author = {Justus {Rischke} and Christian Leonard {Vielhaus} and Peter {Sossalla} and Junyue {Wang} and Frank H. P. {Fitzek}}, doi = {10.1109/NFV-SDN56302.2022.9974798}, year = {2022}, date = {2022-11-14}, urldate = {2022-11-14}, booktitle = {2022 IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN) (NFV-SDN'22)}, address = {Phoenix, USA}, abstract = {The industry is striving to deploy private cellular networks in their factories. The envisioned use cases, such as industrial automation, require Ultra-Reliable and Low-Latency Communications (URLLC). In 5G, the User Plane Function (UPF) handles user traffic and hence significantly influences the performance in terms of latency and throughput. However, present UPFs are often user-space applications running on commercial off-the-shelf (COTS) servers introducing computational delays that follow long-tailed distributions. In this work, we compare modern packet processing acceleration technologies such as XDP, DPDK, and P4 and their respective tail-latency performance. Our results demonstrate the clear advantage of hardware-based P4 implementations in terms of reduced tail-latency of about 6 μs at a percentile of 99.999% for small packets. Furthermore, we also demonstrate that software-based frameworks can compete with hardware-based approaches. For example, DPDK achieves tail-latencies of approximately 23 μs at a percentile of 99.999%. Based on our findings, we illustrate the trade-offs between low-cost software- and high-performant hardware-based packet processing systems.}, keywords = {}, pubstate = {published}, tppubtype = {inproceedings} }
Sossalla, Peter; Hofer, Johannes; Rischke, Justus; Vielhaus, Christian Leonard; Nguyen, Giang T.; Reisslein, Martin; Fitzek, Frank H. P.
DynNetSLAM: Dynamic Visual SLAM Network Offloading Journal Article
In: IEEE Access, 2022.
@article{sossalla2022DynNetSLAM, title = {DynNetSLAM: Dynamic Visual SLAM Network Offloading}, author = {Peter {Sossalla} and Johannes {Hofer} and Justus {Rischke} and Christian Leonard {Vielhaus} and Giang T. {Nguyen} and Martin {Reisslein} and Frank H. P. {Fitzek}}, doi = { 10.1109/ACCESS.2022.3218774}, year = {2022}, date = {2022-11-01}, urldate = {2022-01-01}, journal = {IEEE Access}, publisher = {IEEE}, keywords = {}, pubstate = {published}, tppubtype = {article} }
Vielhaus, Christian Leonard; Busch, Johannes V. S.; Geuer, Philipp; Palaios, Alexandros; Rischke, Justus; Külzer, Daniel Fabian; Latzko, Vincent; Fitzek, Frank H. P.
Handover Predictions as an Enabler for Anticipatory Service Adaptations in Next-Generation Cellular Networks Proceedings Article
In: The 20th ACM International Symposium on Mobility Management and Wireless Access (ACM MobiWac 2022), Montreal, Canada, 2022.
@inproceedings{Viel2210:Handover, title = {Handover Predictions as an Enabler for Anticipatory Service Adaptations in Next-Generation Cellular Networks}, author = {Christian Leonard {Vielhaus} and Johannes V. S. {Busch} and Philipp {Geuer} and Alexandros {Palaios} and Justus {Rischke} and Daniel Fabian {K\"{u}lzer} and Vincent {Latzko} and Frank H. P. {Fitzek}}, doi = {https://doi.org/10.1145/3551660.3560913}, year = {2022}, date = {2022-10-24}, urldate = {2022-10-01}, booktitle = {The 20th ACM International Symposium on Mobility Management and Wireless Access (ACM MobiWac 2022)}, address = {Montreal, Canada}, keywords = {}, pubstate = {published}, tppubtype = {inproceedings} }