Marian Ulbricht

M.Eng. Marian Ulbricht

PhD Researcher

Marian Ulbricht is currently an external PhD student at “Deutsche Telekom Chair of Communication Networks” at TU Dresden. He is working in the TSN research group. The focus is hardware accelerated delay optimization.

He studied at the Hochschule für Telekommunikation Leipzig (HfTL) for Bachelor and Master in communication technology. The focus of the studies was on embedded systems and microcontroller programming. Since 2015, he has been with the InnoRoute GmbH in Munich as software developer and project engineer with focus on TSN and network node design. Since 2023 he is working as laboratory engineer with teaching duties at HTWK-Leipzig.



Research Interests

  • Hardware accelerated low latency
  • 5G
  • Time-Sensitive Networking:
    • accurate time synchronization
    • scheduling and traffic shaping
    • reliability enhancements
  • high precision measurements


  • HTWK-Leipzig:
    • Systemnahe Programmierung
    • Digitaltechnik
    • Hardwarepraktikum


Please find open topics here: Open Topics.

  • Oberseminar – Wenhao Ma: “TSN: Asynchronous Traffic Shaper”
  • Student thesis – Lukas Pingel: “Configuration of a TSN and SDN capable network node using OpenDaylight in a time sensitive context”
  • Oberseminar – Chao Feng, Maximilian Rausch: “Development of an Routing Linux”


  • ICINC 2018: Best Presentation Award


  • European Wireless 2022
  • SKILL 2023


22 entries « 2 of 3 »


Ulbricht, Marian; Dockhorn, Philipp; Zia, Umar F.; Liss, Christian; Zetserov, Eugene; Habel, Kai; Parker, Mike

CHARISMA – 5G Low Latency Technologies and their Interaction with Automotion Control Loops Journal Article

In: Journal of Advances in Information Technology, 2018.


Ulbricht, Marian; Dockhorn, Philipp; Liss, Christian; Wagner, Jens

Highspeed Hierarchically Routing – A Practical Approach of Single-Clock Routing Proceedings Article

In: 2018 11th International Symposium on Communication Systems, Networks & Digital Signal Processing (CSNDSP) (CSNDSP18), Budapest, Hungary, 2018.



Parker, Michael C.; Koczian, Geza; Walker, Stuart D.; Habel, Kai; Jungnickel, Volker; Rokkas, Theodoros; Neokosmidis, Ioannis; Siddiqui, Muhammad S.; Escalona, Eduard; Canales-Valenzuela, Carolina; Foglar, Andreas; Ulbricht, Marian; Liu, Yaning; Point, Jean-Charles; Kritharidis, Dimitrios; Katsaros, Konstantinos V.; Trouva, Eleni; Angelopoulos, Yanos; Filis, Konstantinos; Lyberopoulos, George; Zetserov, Eugene; Levi, David; Kralj, Pavel; Jenko, Primož

Ultra-Low Latency 5G CHARISMA Architecture for Secure Intelligent Transportation Verticals Proceedings Article

In: 2017 19th International Conference on Transparent Optical Networks (ICTON), 2017, ISSN: 2162-7339.


Liss, Christian; Ulbricht, Marian; Zia, Umar F.; Müller, Hartmut

Architecture of a Synchronized Low-Latency Network Node Targeted to Research and Education Proceedings Article

In: 2017 IEEE 18th International Conference on High Performance Switching and Routing (HPSR) (IEEE HPSR'17), Campinas, Brazil, 2017.

Links | BibTeX


Ulbricht, Marian; Wagner, Jens

Accelerated Processing Delay Optimization in Hierarchical Networks Using Lowcost Hardware Proceedings Article

In: 2016 10th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP) (CSNDSP16), Prague, Czech Republic, 2016.

Links | BibTeX

Nightingale, James; Wang, Qi; Calero, Jose M. Alcaraz; Chirivella-Perez, Enrique; Ulbricht, Marian; Alonso-López, Jesús A.; Preto, Ricardo; Batista, Tiago; Teixeira, Tiago; Barros, Maria João

QoE-driven, energy-aware video adaptation in 5G networks: The SELFNET self-optimisation use case Journal Article

In: International Journal of Distributed Sensor Networks, 2016.

Links | BibTeX

Parker, Michael C.; Koczian, Geza; Adeyemi-Ejeye, Femi; Quinlan, Terence; Walker, Stuart D.; Legarrea, Amaia; Siddiqui, Muhammad S.; Escalona, Eduard; Spirou, Spiros; Kritharidis, Dimitrios; Ulbricht, Marian

CHARISMA: Converged heterogeneous advanced 5G cloud-RAN architecture for intelligent and secure media access Proceedings Article

In: European Conference on Networks and Communications (EuCNC), 2016, pp. 240-244, IEEE 2016.

Links | BibTeX

Siddiqui, Muhammad S.; Legarrea, Amaia; Escalona, Eduard; Parker, Michael C.; Koczian, Geza; Walker, Stuart D.; Lyberopoulos, George; Theodoropoulou, Elina; Filis, Konstantinos; Foglar, Andreas; Ulbricht, Marian

Hierarchical, virtualised and distributed intelligence 5G architecture for low-latency and secure applications Journal Article

In: Transactions on Emerging Telecommunications Technologies, vol. 27, no. 9, pp. 1233-1241, 2016.

Links | BibTeX

Ulbricht, Marian; Wagner, Jens; Ludwig, Theresa

Method for optimizing the pathfinding of IPv6 traffic (IPway) Patent

DE102016001869A1, 2016.


Ulbricht, Marian; Wagner, Jens; Ludwig, Theresa

Method for optimizing IP traffic over 802.3 Ethernet connections (MACv6) Patent

DE102016001925A1, 2016.


22 entries « 2 of 3 »