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Publications

2024
  1. Entanglement dynamics of photon pairs and quantum memories in the gravitational field of the earth
    R. Barzel, M. Gündoğan, M. Krutzik, D. Rätzel, C. Lämmerzahl
    Quantum , Vol. 8, pp. 1273, 2024
    DOI
  2. On-board Federated Learning for Satellite Clusters with Inter-Satellite Links
    N. Razmi, B. Matthiesen, A. Dekorsy, P. Popovski
    IEEE Transactions on Communications , 2024
  3. Human-integrated Multi-agent Exploration using Semantic Communication and Extended Reality Simulation
    E. Beck, A. Dekorsy, A. Suresh, P. Rückert, K. Tracht
    IEEE International Conference on Automation, Robotics and Applications (ICARA 2024), Athens, Greece, 22.–24.02.24
  4. Model-free Reinforcement Learning of Semantic Communication by Stochastic Policy Gradient
    E. Beck, C. Bockelmann, A. Dekorsy
    IEEE International Conference on Machine Learning for Communication and Networking (ICMLCN 2024), Stockholm, Sweden, 05.–08.05.24
  5. MULTI-AGENT 3D SEISMIC EXPLORATION USING ADAPT-THEN-COMBINE FULL WAVEFORM INVERSION IN A HARDWARE-IN-THE-LOOP SYSTEM
    B. Shin, D. Patel, L. Wietgens, D. Shutin, A. Dekorsy
    IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Seoul, South Korea, 14.–19.04.24
  6. Flexible Robust Beamforming for Multibeam Satellite Downlink using Reinforcement Learning
    A. Schröder, S. Gracla, M. Röper, D. Wübben, C. Bockelmann, A. Dekorsy
    IEEE International Conference on Communications (ICC), Denver, USA, 09.–13.07.24
2023
  1. Semantic Information Recovery in Wireless Networks
    E. Beck, C. Bockelmann, A. Dekorsy
    MDPI, 02.–01.05.24
    MDPI , Vol. 23, pp. 6347, n.14, 2023
  2. Federated Learning in Satellite Constellations
    B. Matthiesen, N. Razmi, I. Leyva-Mayorga, A. Dekorsy, P. Popovski
    IEEE Network , 2023
    DOI
  3. A Comparison between RSMA, SDMA, and OMA in Multibeam LEO Satellite Systems
    A. Schröder, M. Röper, B. Matthiesen, D. Wübben, P. Popovski, A. Dekorsy
    International ITG 26th Workshop on Smart Antennas and 13th Conference on Systems, Communications, and Coding, Braunschweig, Germany, 27.02.–03.03.23
  4. Swarm Exploration and Communications: A First Step towards Mutually-Aware Integration by Probabilistic Learning
    E. Beck, B. Shin, S. Wang, A. Dekorsy, T. Wiedemann, D. Shutin
    MDPI , Vol. 12, pp. 1908, n.8, April, 2023
  5. Robust Precoding via Characteristic Functions for VSAT to Multi-Satellite Uplink Transmission
    M. Röper, B. Matthiesen, D. Wübben, P. Popovski, A. Dekorsy
    IEEE International Conference on Communications, Italy, 28.05.–01.06.23
  6. Learning Model-Free Robust Precoding for Cooperative Multibeam Satellite Communications
    S. Gracla, A. Schröder, M. Röper, C. Bockelmann, D. Wübben, A. Dekorsy
    1st IEEE ICASSP Signal and Data Processing for Next Generation Satellites (SDP-NGS) at 2023 IEEE International Conference on Acoustics, Speech and Signal Processing, Rhodos, Greece, 04.–10.06.23
  7. Multi-Beam Analysis of Satellite Swarm-Based Antenna Arrays for 6G Direct-to-Cell Connectivity
    D. Tuzi, T. Delamotte, M. Röper, A. Schröder, B. Matthiesen, A. Knopp
    IEEE Future Networks World Forum, Baltimore, MD, USA, 13.–15.11.23
  8. Scheduling for on-board federated learning with satellite clusters
    N. Razmi, B. Matthiesen, A. Dekorsy, P. Popovski
    IEEE Global Communications Conference (GLOBECOM) Workshop on Artificial Intelligence Driven Integrated Satellite-Terrestrial Network, Kuala Lumpur, Malaysia, 04.–08.12.23
    IEEE Global Communications Conference , December, 2023
    DOI
2022
  1. Ground-Assisted Federated Learning in LEO Satellite Constellations
    N. Razmi, B. Matthiesen, A. Dekorsy, P. Popovski
    IEEE Wireless Communications Letters, Early Access , January, 2022
    DOI
  2. Globally Optimal Spectrum- and Energy-Efficient Beamforming for Rate Splitting Multiple Access
    B. Matthiesen, Y. Mao, A. Dekorsy, P. Popovski, B. Clerckx
    submitted to Transactions on Signal Processing , April, 2022
  3. Beamspace MIMO for Satellite Swarms
    B. Matthiesen, M. Röper, D. Wübben, P. Popovski, A. Dekorsy
    2022 IEEE Wireless Communications and Networking Conference, Houston, TX, 10.–13.04.22
    DOI
  4. On-Board Federated Learning for Dense LEO Constellations
    N. Razmi, B. Matthiesen, A. Dekorsy, P. Popovski
    IEEE International Conference on Communications (ICC), Seoul, South Korea, 16.–20.05.22
    DOI
  5. Scheduling for Ground-Assisted Federated Learning in LEO Satellite Constellations
    N. Razmi, B. Matthiesen, A. Dekorsy, P. Popovski
    30th European Signal Processing Conference (EUSIPCO), Belgrade, Serbien, 29.08.–02.09.22
2021
  1. Collective-Mode Enhanced Matter-Wave Optics
    C. Deppner, et al.
    Phys. Rev. Lett. 127, 100401 , 2021
  2. M. D. Lachmann, et al.:
    Ultracold atom interferometry in space
    Nature Communications, pp. 1317, Vol. 12, (2021)
    DOI
  3. AI for orbital-terrestrial networks – key enabler for true global wireless connectivity
    A. Dekorsy, U. Kulau, P. Wertz, T. Wild
    ITG News , pp. 5-7, January, 2021
  4. Inter-Plane Inter-Satellite Connectivity in LEO Constellations: Beam Switching vs. Beam Steering
    I. Leyva-Mayorga, M. Röper, B. Matthiesen, A. Dekorsy, P. Popovski, B. Soret
    2021 IEEE Global Communications Conference (GLOBECOM'21), Madrid, Spain, 07.–11.12.21
2020
  1. Relativistic geoid: Gravity potential and relativistic effects
    D. Philipp, E. Hackmann, C. Lämmerzahl, J. Müller
    Phys. Rev. D 101, 064032 , 2020
  2. Intelligent Reflecting Surface Operation under Predictable Receiver Mobility: A Continuous Time Propagation Model
    B. Matthiesen, E. Björnson, E. de Carvalho, P. Popovski
    IEEE Wireless Communications Letters , Vol. 10, pp. 216-220, n.2, September, 2020
  3. LEO Small-Satellite Constellations for 5G and Beyond-5G Communications
    I. Leyva-Mayorga, B. Soret, M. Röper, D. Wübben, B. Matthiesen, A. Dekorsy, P. Popovski
    IEEE Access , Vol. 8, pp. 184955-184964, October, 2020
    DOI
  4. S. Hassanpour, T. Monsees, D. Wübben, A. Dekorsy:
    Forward-Aware Information Bottleneck-Based Vector Quantization for Noisy Channels
    IEEE Transactions on Communications , pp. 7911-7926, Vol. 68, n.12, (December 2020)
    DOI
    ★ ITG-Preis 2021
2019
  1. M. Knauer, C. Büskens:
    Real-Time Optimal Control Using TransWORHP and WORHP Zen
    Modeling and Optimization in Space Engineering, pp. 211-232, G. Fasano, J. D. Pintér(eds.), Springer Optimization and Its Applications, Vol. 144, Springer Verlag, (2019)
    DOI
  2. F.W. Hehl, C. Lämmerzahl:
    Physical Dimensions/Units and Universal Constants: Their Invariance in Special and General Relativity
    Annalen Phys. 531, pp. 1800407, (2019)
    DOI
  3. A. Folkers, M. Rick, C. Büskens:
    Controlling an Autonomous Vehicle with Deep Reinforcement Learning
    Intelligent Vehicles Symposium, Paris, France, 09.–12.06.19
    Proceedings of the 30th IEEE Intelligent Vehicles Symposium, pp. 2025-2031, (June 2019)
    DOI
    ★ Best Student Paper
  4. M. Rick, J. Clemens, L. Sommer, A. Folkers, K. Schill, C. Büskens:
    Autonomous Driving Based on Nonlinear Model Predictive Control and Multi-Sensor Fusion
    10th IFAC Symposium on Intelligent Autonomous Vehicles (IAV 2019), 03.–05.07.19
    DOI
  5. Information Preserving Quantization and Decoding for Satellite-Aided 5G Communications
    T. Monsees, D. Wübben, A. Dekorsy
    IEEE 5G World Forum, Dresden, Germany, 30.09.–02.10.19
    DOI
  6. D. Wübben, A. Dekorsy:
    Robust Distributed MMSE Precoding in Satellite Constellations for Downlink Transmission
    IEEE 5G World Forum, Dresden, Germany, 30.09.–02.10.19
  7. P. Touboul, et al.:
    Space test of the Equivalence Principle: first results of the MICROSCOPE mission
    Classical and Quantum Gravity , pp. 225006, Vol. 36, n.22, (October 2019)
    DOI
2018
  1. L. Sommer, M. Rick, A. Folkers, C. Büskens:
    AO-Car: Transfer of Space Technology to Autonomous Driving with the use of WORHP
    7th International Conference on Astrodynamics Tools and Techniques, (2018)
  2. S. Herrmann, et al.:
    Test of the Gravitational Redshift with Galileo Satellites in an Eccentric Orbit
    Physical Review Letters, pp. 231102, Vol. 121, (2018)
  3. K. W. Chan, D. Seelbinder, S. Theil, M. Knauer, C. Büskens:
    Efficient Computation of Reachable Sets for Critical Space Mission Phases
    89th GAMM Annual Meeting of the international Association of Applied Mathematics and Mechanics (GAMM), Munich, Germany, 19.–23.03.18
    Proc. Appl. Math. Mech., 18(1), (March 2018)
    DOI
  4. R. Kuhlmann, C. Büskens:
    A Primal-Dual Augmented Lagrangian Penalty-Interior-Point Filter Line Search Algorithm
    Mathematical Methods of Operations Research , pp. 451-483, Vol. 87, (June 2018)
    DOI
  5. R. Kuhlmann, S. Geffken, C. Büskens:
    WORHP Zen: Parametric Sensitivity Analysis for the Nonlinear Programming Solver WORHP
    OR2017, Berlin, Germany, 06.–08.09.17
    Operations Research Proceedings 2017, pp. 649-654, N. Kliewer, J. F. Ehmke, R. Borndörfer(eds.), Springer Verlag, (September 2018)
    DOI
  6. J. Clemens, C. Meerpohl, V. Schwarting, M. Rick, K. Schill, C. Büskens:
    Autonomous In-Ice Exploration of the Saturnian Moon Enceladus
    69th International Astronautical Congress (IAC), Bremen, Germany, 01.–05.10.18
  7. 5G-NewSpace
    A. Dekorsy, F. Bittner, D. Wübben
    ITG News , pp. 4-5, October, 2018
  8. Implementation of a HDL-Coder based Telecommand Receiver Application for Microsatellite Communication
    C. Willuweit, D. Wübben, J. Budroweit, F. Stehle
    2018 6th IEEE Global Conference on Signal and Information Processing, Anaheim, CA, USA, 26.–29.11.18
    DOI
2017
  1. D. Philipp, V. Perlick, D. Puetzfeld, E. Hackmann, C. Lämmerzahl:
    Definition of the relativistic geoid in terms of isochronometric surfaces
    Phys. Rev. D 95, pp. 104037, (2017)
2013
  1. C. Büskens, D. Wassel:
    The ESA NLP Solver WORHP
    Modeling and Optimization in Space Engineering, J. D. Pintér, G. Fasano(eds.), Springer Optimization and Its Applications, Vol. 73, Springer Verlag, (2013)
    DOI