M.Sc. Steffen Gracla (Ph. D. Candidate)

Address: University of Bremen Dept. of Communications Engineering Otto-Hahn-Allee NW1 D-28359 Bremen - Germany Room :NEOS 2140 Phone : +49 421 218 62388 E-mail :

Teaching

• Digital Signal Processing
• Machine Learning for Swarm Exploration

Research

• Open 6G Hub
• Mobile Medical Technologies for integrated emergency and trauma response (MOMENTUM)
• Artificial Intelligence for Mobile Systems (AIMS)

Personal Links

• ORCID
• GitHub

Publications

2024

• Flexible Robust Beamforming for Multibeam Satellite Downlink using Reinforcement Learning BibT_EX
  A. Schröder, S. Gracla, M. Röper, D. Wübben, C. Bockelmann, A. Dekorsy
  IEEE International Conference on Communications (ICC), Denver, CO, USA, 9. - 13. June 2024, DOI

2023

• Learning Model-Free Robust Precoding for Cooperative Multibeam Satellite Communications BibT_EX
  S. Gracla, A. Schröder, M. Röper, C. Bockelmann, D. Wübben, A. Dekorsy
  SDPNGS 2023: Signal and Data Processing for Next Generation Satellites at 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2023), Rhodos, Greece, 4. - 10. June 2023, DOI
• A Multi-Task Approach to Robust Deep Reinforcement Learning for Resource Allocation BibT_EX
  S. Gracla, C. Bockelmann, A. Dekorsy
  International ITG 26th Workshop on Smart Antennas and 13th Conference on Systems, Communications, and Coding, Braunschweig, Germany, 27. February - 3. March 2023, ISBN 978-3-8007-6050-3

2022

• Robust Deep Reinforcement Learning Scheduling via Weight Anchoring BibT_EX
  S. Gracla, E. Beck, C. Bockelmann, A. Dekorsy
  IEEE, IEEE Communications Letters, Vol. 27, No. 1, pp. 210 - 213, October 2022, DOI
• On the Importance of Exploration for Real Life Learned Algorithms BibT_EX
  S. Gracla, C. Bockelmann, A. Dekorsy
  IEEE, 23rd IEEE International Workshop on Signal Processing Advances in Wireless Communications, Oulu, Finland, 28. - 30. July 2022, DOI
• Learning Resource Scheduling with High Priority Users using Deep Deterministic Policy Gradients BibT_EX
  S. Gracla, E. Beck, C. Bockelmann, A. Dekorsy
  IEEE, IEEE International Conference on Communications, Seoul/Online, Southkorea, 16. - 20. May 2022, DOI
• Deep Reinforcement Model Selection for Communications Resource Allocation in On-Site Medical Care BibT_EX
  S. Gracla, E. Beck, C. Bockelmann, A. Dekorsy
  IEEE, IEEE Wireless Communications and Networking Conference, Austin/Online, USA, 13. - 16. April 2022, DOI

Supervised Theses

available / in progress / finished