Forschung
“Nachrichtentechnik bedeutet weit mehr als den Austausch von Bits und Bytes – sie ist die Kunst, physikalische Distanzen durch die mathematische Eleganz der Information aufzuheben.”
Das Fachgebiet befindet sich aktuell noch im Aufbau (1.4.2026).
Publications
Loose Coupling of Spectral and Spatial Models for Multi-Channel Diarization and Enhancement of Meetings in Dynamic Environments
A.T. Meise, T. Cord-Landwehr, C. Boeddeker, M. Delcroix, T. Nakatani, R. Haeb-Umbach, in: ICASSP 2026 - 2026 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), IEEE, 2026.
Dynamic Downlink-Uplink for Spectrum Sharing in Non-Terrestrial Networks
S. Mukherjee, B. Matthiesen, A. Dekorsy, P. Popovski, in: 2026 IEEE International Conference on Communications Workshops (ICC Workshops), IEEE, 2026.
Resilient Radio Access Networks: AI and the Unknown Unknowns
B. Matthiesen, A. Dekorsy, P. Popovski, in: 2025 IEEE Globecom Workshops (GC Wkshps), IEEE, 2026.
Clustered Federated Learning With Contrastive Loss and Staleness-Aware Aggregation for LEO Satellite Constellations
R. Ozeki, M. Rihan, H. Rizk, B. Matthiesen, A. Dekorsy, H. Yamaguchi, IEEE Open Journal of the Communications Society 7 (2026) 8056–8072.
Satellite Battery Lifetime Extension via Scheduling of Onboard Computing and Energy Harvesting
N. Razmi, B. Matthiesen, R. Teodorescu, A. Dekorsy, P. Popovski, IEEE Access 14 (2026) 13025–13040.
Speech Synthesis along Perceptual Voice Quality Dimensions
F. Rautenberg, M. Kuhlmann, F. Seebauer, J. Wiechmann, P. Wagner, R. Haeb-Umbach, in: ICASSP 2025 - 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), IEEE, 2025.
Spatio-spectral diarization of meetings by combining TDOA-based segmentation and speaker embedding-based clustering
T. Cord-Landwehr, T. Gburrek, M. Deegen, R. Haeb-Umbach, in: Proceedings of INTERSPEECH, 2025.
Towards Frame-level Quality Predictions of Synthetic Speech
M. Kuhlmann, F. Seebauer, P. Wagner, R. Häb-Umbach, in: Interspeech 2025, ISCA, 2025.
A Fully Zero-Shot Approach to Obtaining Specialized and Compact Audio Tagging Models
A. Werning, R. Häb-Umbach, in: S. Möller, T. Gerkmann, D. Kolossa (Eds.), Proceedings of the 16th ITG Conference on Speech Communication, Berlin, 2025, pp. 76–80.
Distilling Efficient Audio Models using Data Pruning with CLAP
A. Werning, R. Häb-Umbach, in: Deutsche Gesellschaft für Akustik e.V. (DEGA), Berlin, 2025 (Ed.), Proceedings of DAS|DAGA 2025, Copenhagen, 2025.
On the Application of Diffusion Models for Simultaneous Denoising and Dereverberation
A.T. Meise, T. Cord-Landwehr, R. Haeb-Umbach, in: ITG Conference on Speech Communication, 2025.
Synthesizing Speech with Selected Perceptual Voice Qualities – A Case Study with Creaky Voice
F. Rautenberg, F. Seebauer, J. Wiechmann, M. Kuhlmann, P. Wagner, R. Haeb-Umbach, in: Interspeech 2025, ISCA, 2025.
6G Resilience White Paper
H. Alves, N.H. Mahmood, O.L.A. López, S. Samarakoon, S. Yrjölä, M. Latva-aho, M. Juntti, A. Pouttu, A. Dekorsy, prefix=de family=Sena, given=Arthur Sousa, A. Sezgin, B. Matthiesen, C. Benzaid, C. Weeraddana, D. Hutchison, D. Marasinghe, D. Ergenç, E. Jorswieck, E. Harjula, F. Dressler, I. Atzeni, J. van de Beek, J. Rak, K. Mikhaylov, L. Lovén, M. Liyanage, M. Katz, M. Matinmikko-Blue, M. Rasti, M. Ylianttila, N. Nguyen, P. Porambage, P. Popovski, P. Ahokangas, P. Rajatheva, R.-J. Reifert, T. Hewa, T. Svensson, 6G Resilience White Paper, Oulu, Finland, 2025.
Sparse Incremental Aggregation in Satellite Federated Learning
N. Razmi, S. Mukherjee, B. Matthiesen, A. Dekorsy, P. Popovski, in: 2025 14th International ITG Conference on Systems, Communications and Coding (SCC), IEEE, 2025.
Energy-Aware Federated Learning in Satellite Constellations
N. Razmi, B. Matthiesen, A. Dekorsy, P. Popovski, in: 2024 IEEE Globecom Workshops (GC Wkshps), IEEE, 2025.
Target-Specific Dataset Pruning for Compression of Audio Tagging Models
A. Werning, R. Haeb-Umbach, in: 32nd European Signal Processing Conference (EUSIPCO 2024), 2024.
Diminishing Domain Mismatch for DNN-Based Acoustic Distance Estimation via Stochastic Room Reverberation Models
T. Gburrek, A.T. Meise, J. Schmalenstroeer, R. Haeb-Umbach, in: 2024 18th International Workshop on Acoustic Signal Enhancement (IWAENC), IEEE, 2024.
UPB-NT submission to DCASE24: Dataset pruning for targeted knowledge distillation
A. Werning, R. Haeb-Umbach, UPB-NT Submission to DCASE24: Dataset Pruning for Targeted Knowledge Distillation, 2024.
Speaker and Style Disentanglement of Speech Based on Contrastive Predictive Coding Supported Factorized Variational Autoencoder
Y. Xie, M. Kuhlmann, F. Rautenberg, Z.-H. Tan, R. Häb-Umbach, in: 2024 32nd European Signal Processing Conference (EUSIPCO), 2024, pp. 436–440.
Sparse Incremental Aggregation in Multi-Hop Federated Learning
S. Mukherjee, N. Razmi, A. Dekorsy, P. Popovski, B. Matthiesen, in: 2024 IEEE 25th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), IEEE, 2024.
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, in: 2023 IEEE Future Networks World Forum (FNWF), IEEE, 2024.
Scheduling for On-Board Federated Learning with Satellite Clusters
N. Razmi, B. Matthiesen, A. Dekorsy, P. Popovski, in: 2023 IEEE Globecom Workshops (GC Wkshps), IEEE, 2024.
Position-Based Transceiver Design for Multiple Satellite to VSAT Downlink
M. Röper, B. Matthiesen, D. Wübben, P. Popovski, A. Dekorsy, IEEE Open Journal of the Communications Society 5 (2024) 7022–7040.
On-Board Federated Learning for Satellite Clusters With Inter-Satellite Links
N. Razmi, B. Matthiesen, A. Dekorsy, P. Popovski, IEEE Transactions on Communications 72 (2024) 3408–3424.
On the Integration of Sampling Rate Synchronization and Acoustic Beamforming
T. Gburrek, J. Schmalenstroeer, R. Haeb-Umbach, in: European Signal Processing Conference (EUSIPCO), 2023.
LibriWASN: A Data Set for Meeting Separation, Diarization, and Recognition with Asynchronous Recording Devices
J. Schmalenstroeer, T. Gburrek, R. Haeb-Umbach, in: ITG Conference on Speech Communication, 2023.
On Feature Importance and Interpretability of Speaker Representations
F. Rautenberg, M. Kuhlmann, J. Wiechmann, F. Seebauer, P. Wagner, R. Haeb-Umbach, in: ITG Conference on Speech Communication, 2023.
Explaining voice characteristics to novice voice practitioners-How successful is it?
J. Wiechmann, F. Rautenberg, P. Wagner, R. Haeb-Umbach, in: 20th International Congress of the Phonetic Sciences (ICPhS) , 2023.
Re-examining the quality dimensions of synthetic speech
F. Seebauer, M. Kuhlmann, R. Haeb-Umbach, P. Wagner, in: 12th Speech Synthesis Workshop (SSW) 2023, 2023.
Spatial Diarization for Meeting Transcription with Ad-Hoc Acoustic Sensor Networks
T. Gburrek, J. Schmalenstroeer, R. Haeb-Umbach, in: Proc. Asilomar Conference on Signals, Systems, and Computers, 2023.
Speech Disentanglement for Analysis and Modification of Acoustic and Perceptual Speaker Characteristics
F. Rautenberg, M. Kuhlmann, J. Ebbers, J. Wiechmann, F. Seebauer, P. Wagner, R. Haeb-Umbach, in: Fortschritte Der Akustik - DAGA 2023, 2023, pp. 1409–1412.
Investigating Speaker Embedding Disentanglement on Natural Read Speech
M. Kuhlmann, A.T. Meise, F. Seebauer, P. Wagner, R. Häb-Umbach, in: Speech Communication; 15th ITG Conference, 2023, pp. 121–125.
DISCERNING DIMENSIONS OF QUALITY FOR STATE OF THE ART SYNTHETIC SPEECH
F. Seebauer, M. Kuhlmann, R. Häb-Umbach, P. Wagner, in: Proceedings of the 20th International Congress of Phonetic Sciences, 2023.
Energy Efficiency of Holographic Transceivers Based on RIS
A. Zappone, B. Matthiesen, A. Dekorsy, in: GLOBECOM 2022 - 2022 IEEE Global Communications Conference, IEEE, 2023.
Intelligent Reflecting Surface-Aided Spatial Modulation in VLC Systems
N.S. Hewawiththi, K.W.S. Palitharathna, M.M. Viduranga, B. Matthiesen, in: 2023 IEEE 17th International Conference on Industrial and Information Systems (ICIIS), IEEE, 2023.
Robust Precoding via Characteristic Functions for VSAT to Multi-Satellite Uplink Transmission
M. Röper, B. Matthiesen, D. Wübben, P. Popovski, A. Dekorsy, in: ICC 2023 - IEEE International Conference on Communications, IEEE, 2023.
Federated Learning in Satellite Constellations
B. Matthiesen, N. Razmi, I. Leyva-Mayorga, A. Dekorsy, P. Popovski, IEEE Network 38 (2023) 232–239.
A Comparison between RSMA, SDMA, and OMA in Multibeam LEO Satellite Systems
A. Schröder, M. Röper, D. Wübben, B. Matthiesen, P. Popovski, A. Dekorsy, in: International ITG 26th Workshop on Smart Antennas and 13th Conference on Systems, Communications, and Coding, Brunswick, Germany, 2023, pp. 1–6.
Neural Network Based Carrier Frequency Offset Estimation From Speech Transmitted Over High Frequency Channels
J. Heitkämper, J. Schmalenstroeer, R. Haeb-Umbach, in: Proceedings of the 30th European Signal Processing Conference (EUSIPCO), Belgrad, n.d.
Data-driven Time Synchronization in Wireless Multimedia Networks
H. Afifi, H. Karl, T. Gburrek, J. Schmalenstroeer, in: 2022 International Wireless Communications and Mobile Computing (IWCMC), IEEE, 2022.
On Synchronization of Wireless Acoustic Sensor Networks in the Presence of Time-Varying Sampling Rate Offsets and Speaker Changes
T. Gburrek, J. Schmalenstroeer, R. Haeb-Umbach, in: ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), IEEE, 2022.
Technically enabled explaining of voice characteristics
J. Wiechmann, T. Glarner, F. Rautenberg, P. Wagner, R. Haeb-Umbach, in: 18. Phonetik Und Phonologie Im Deutschsprachigen Raum (P&P), 2022.
Investigation into Target Speaking Rate Adaptation for Voice Conversion
M. Kuhlmann, F. Seebauer, J. Ebbers, P. Wagner, R. Haeb-Umbach, in: Interspeech 2022, ISCA, 2022.
Informed vs. Blind Beamforming in Ad-Hoc Acoustic Sensor Networks for Meeting Transcription
T. Gburrek, J. Schmalenstroeer, J. Heitkaemper, R. Haeb-Umbach, in: 2022 International Workshop on Acoustic Signal Enhancement (IWAENC), IEEE, 2022.
A Meeting Transcription System for an Ad-Hoc Acoustic Sensor Network
T. Gburrek, C. Boeddeker, T. von Neumann, T. Cord-Landwehr, J. Schmalenstroeer, R. Haeb-Umbach, A Meeting Transcription System for an Ad-Hoc Acoustic Sensor Network, arXiv, 2022.
Inter-Plane Inter-Satellite Connectivity in LEO Constellations: Beam Switching vs. Beam Steering
I. Leyva-Mayorga, M. Roper, B. Matthiesen, A. Dekorsy, P. Popovski, B. Soret, in: 2021 IEEE Global Communications Conference (GLOBECOM), IEEE, 2022.
Scheduling for Ground-Assisted Federated Learning in LEO Satellite Constellations
N. Razmi, B. Matthiesen, A. Dekorsy, P. Popovski, in: 2022 30th European Signal Processing Conference (EUSIPCO), IEEE, 2022.
Beamspace MIMO for Satellite Swarms
M. Roper, B. Matthiesen, D. Wubben, P. Popovski, A. Dekorsy, in: 2022 IEEE Wireless Communications and Networking Conference (WCNC), IEEE, 2022.
On-Board Federated Learning for Dense LEO Constellations
N. Razmi, B. Matthiesen, A. Dekorsy, P. Popovski, in: ICC 2022 - IEEE International Conference on Communications, IEEE, 2022.
Reconfigurable Intelligent Surfaces: A signal processing perspective with wireless applications
E. Bjornson, H. Wymeersch, B. Matthiesen, P. Popovski, L. Sanguinetti, E. de Carvalho, IEEE Signal Processing Magazine 39 (2022) 135–158.
Ground-Assisted Federated Learning in LEO Satellite Constellations
N. Razmi, B. Matthiesen, A. Dekorsy, P. Popovski, IEEE Wireless Communications Letters 11 (2022) 717–721.
Globally Optimal Spectrum- and Energy-Efficient Beamforming for Rate Splitting Multiple Access
B. Matthiesen, Y. Mao, A. Dekorsy, P. Popovski, B. Clerckx, IEEE Transactions on Signal Processing 70 (2022) 5025–5040.
A Database for Research on Detection and Enhancement of Speech Transmitted over HF links
J. Heitkaemper, J. Schmalenstroeer, V. Ion, R. Haeb-Umbach, in: Speech Communication; 14th ITG-Symposium, 2021, pp. 1–5.
A Comparison and Combination of Unsupervised Blind Source Separation Techniques
C. Boeddeker, F. Rautenberg, R. Haeb-Umbach, in: ITG Conference on Speech Communication, 2021.
Open Range Pitch Tracking for Carrier Frequency Difference Estimation from HF Transmitted Speech
J. Schmalenstroeer, J. Heitkaemper, J. Ullmann, R. Haeb-Umbach, in: 29th European Signal Processing Conference (EUSIPCO), 2021, pp. 1–5.
Geometry calibration in wireless acoustic sensor networks utilizing DoA and distance information
T. Gburrek, J. Schmalenstroeer, R. Haeb-Umbach, EURASIP Journal on Audio, Speech, and Music Processing (2021).
Iterative Geometry Calibration from Distance Estimates for Wireless Acoustic Sensor Networks
T. Gburrek, J. Schmalenstroeer, R. Haeb-Umbach, in: ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021.
On Source-Microphone Distance Estimation Using Convolutional Recurrent Neural Networks
T. Gburrek, J. Schmalenstroeer, R. Haeb-Umbach, in: Speech Communication; 14th ITG-Symposium, 2021, pp. 1–5.
Online Estimation of Sampling Rate Offsets in Wireless Acoustic Sensor Networks with Packet Loss
A. Chinaev, G. Enzner, T. Gburrek, J. Schmalenstroeer, in: 29th European Signal Processing Conference (EUSIPCO), 2021, pp. 1–5.
Contrastive Predictive Coding Supported Factorized Variational Autoencoder for Unsupervised Learning of Disentangled Speech Representations
J. Ebbers, M. Kuhlmann, T. Cord-Landwehr, R. Haeb-Umbach, in: Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021, pp. 3860–3864.
Hierarchical Resource Allocation: Balancing Throughput and Energy Efficiency in Wireless Systems
B. Matthiesen, E.A. Jorswieck, P. Popovski, in: 2021 IEEE Wireless Communications and Networking Conference Workshops (WCNCW), IEEE, 2021.
Globally Optimal Beamforming for Rate Splitting Multiple Access
B. Matthiesen, Y. Mao, P. Popovski, B. Clerckx, in: ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), IEEE, 2021.
Statistical and Neural Network Based Speech Activity Detection in Non-Stationary Acoustic Environments
J. Heitkaemper, J. Schmalenstroeer, R. Haeb-Umbach, in: INTERSPEECH 2020 Virtual Shanghai China, 2020.
Deep Neural Network based Distance Estimation for Geometry Calibration in Acoustic Sensor Network
T. Gburrek, J. Schmalenstroeer, A. Brendel, W. Kellermann, R. Haeb-Umbach, in: European Signal Processing Conference (EUSIPCO), 2020.
On Fast Fading Binary Interference Channels without Channel State Information at the Transmitter
P.-H. Lin, E.A. Jorswieck, B. Matthiesen, in: 2020 IEEE International Conference on Communications Workshops (ICC Workshops), IEEE, 2020.
Energy Efficiency in C-RAN using Rate Splitting and Common Message Decoding
A.A. Ahmad, B. Matthiesen, A. Sezgin, E. Jorswieck, in: 2020 IEEE International Conference on Communications Workshops (ICC Workshops), IEEE, 2020.
Deep Learning Based Resource Allocation: How Much Training Data is Needed?
K.-L. Besser, B. Matthiesen, A. Zappone, E.A. Jorswieck, in: 2020 IEEE 21st International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), IEEE, 2020.
A Globally Optimal Energy-Efficient Power Control Framework and Its Efficient Implementation in Wireless Interference Networks
B. Matthiesen, A. Zappone, K.-L. Besser, E.A. Jorswieck, M. Debbah, IEEE Transactions on Signal Processing 68 (2020) 3887–3902.
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 10 (2020) 216–220.
LEO Small-Satellite Constellations for 5G and Beyond-5G Communications
I. Leyva-Mayorga, B. Soret, M. Roper, D. Wubben, B. Matthiesen, A. Dekorsy, P. Popovski, IEEE Access 8 (2020) 184955–184964.
Mixed Monotonic Programming for Fast Global Optimization
B. Matthiesen, C. Hellings, E.A. Jorswieck, W. Utschick, IEEE Transactions on Signal Processing 68 (2020) 2529–2544.
Deep Learning for Real-Time Energy-Efficient Power Control in Mobile Networks
B. Matthiesen, A. Zappone, E.A. Jorswieck, M. Debbah, in: 2019 IEEE 20th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), IEEE, 2019.
Energy Efficiency: Rate Splitting vs. Point-to-Point Codes in Gaussian Interference Channels
B. Matthiesen, C. Hellings, E.A. Jorswieck, in: 2019 IEEE 20th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), IEEE, 2019.
Global Energy Efficiency Maximization in Non-orthogonal Interference Networks
B. Matthiesen, E.A. Jorswieck, in: ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), IEEE, 2019.
Globally Optimal TIN Strategies with Time-Sharing in the MISO Interference Channel
C. Hellings, B. Matthiesen, E.A. Jorswieck, W. Utschick, in: 2019 27th European Signal Processing Conference (EUSIPCO), IEEE, 2019.
Efficient Global Optimal Resource Allocation in Non-Orthogonal Interference Networks
B. Matthiesen, E.A. Jorswieck, IEEE Transactions on Signal Processing 67 (2019) 5612–5627.
Front-End Processing for the CHiME-5 Dinner Party Scenario
C. Boeddeker, J. Heitkaemper, J. Schmalenstroeer, L. Drude, J. Heymann, R. Haeb-Umbach, in: Proc. CHiME 2018 Workshop on Speech Processing in Everyday Environments, Hyderabad, India, 2018.
MARVELO - A Framework for Signal Processing in Wireless Acoustic Sensor Networks
H. Afifi, J. Schmalenstroeer, J. Ullmann, R. Haeb-Umbach, H. Karl, in: Speech Communication; 13th ITG-Symposium, 2018, pp. 1–5.
Efficient Sampling Rate Offset Compensation - An Overlap-Save Based Approach
J. Schmalenstroeer, R. Haeb-Umbach, in: 26th European Signal Processing Conference (EUSIPCO 2018), 2018.
The RWTH/UPB System Combination for the CHiME 2018 Workshop
M. Kitza, W. Michel, C. Boeddeker, J. Heitkaemper, T. Menne, R. Schlüter, H. Ney, J. Schmalenstroeer, L. Drude, J. Heymann, R. Haeb-Umbach, in: Proc. CHiME 2018 Workshop on Speech Processing in Everyday Environments, Hyderabad, India, 2018.
Benchmarking Neural Network Architectures for Acoustic Sensor Networks
J. Ebbers, J. Heitkaemper, J. Schmalenstroeer, R. Haeb-Umbach, in: ITG 2018, Oldenburg, Germany, 2018.
Insights into the Interplay of Sampling Rate Offsets and MVDR Beamforming
J. Schmalenstroeer, R. Haeb-Umbach, in: ITG 2018, Oldenburg, Germany, 2018.
Fast and Accurate Audio Resampling for Acoustic Sensor Networks by Polyphase-Farrow Filters with FFT Realization
J. Schmalenstroeer, A. Chinaev, G. Enzner, in: Speech Communication; 13th ITG-Symposium, 2018, pp. 1–5.
Secure and energy-efficient interconnects for board-to-board communication
B. Matthiesen, S. Pfennig, M. Bielert, T. Ilsche, A. Lonnstrom, T. Li, J.A. Cabrera, C. Scheunert, E. Franz, S. Santini, T. Strufe, E.A. Jorswieck, W.E. Nagel, G.T. Nguyen, F.H.P. Fitzek, in: 2017 IEEE 17th International Conference on Ubiquitous Wireless Broadband (ICUWB), IEEE, 2018.
Global sum rate optimal resource allocation for non-regenerative 3-way relay channels
B. Matthiesen, E.A. Jorswieck, in: 2017 IEEE 17th International Conference on Ubiquitous Wireless Broadband (ICUWB), IEEE, 2018.
Throughput and Energy-Efficient Network Slicing
B. Matthiesen, O. Aydin, E.A. Jorswieck, in: Proc. of International ITG Workshop on Smart Antennas (WSA), Bochum, Germany, 2018, pp. 1–6.
Weighted sum rate maximization for non-regenerative multi-way relay channels with multi-user decoding
B. Matthiesen, E.A. Jorswieck, in: 2017 IEEE 7th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), IEEE, 2018.
Optimal Resource Allocation for Non-Regenerative Multiway Relaying with Rate Splitting
B. Matthiesen, E.A. Jorswieck, in: 2018 IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), IEEE, 2018.
Optimization of weighted individual energy efficiencies in interference networks
B. Matthiesen, Y. Yang, E.A. Jorswieck, in: 2018 IEEE Wireless Communications and Networking Conference (WCNC), IEEE, 2018.
Building or Enclosure Termination Closing and/or Opening Apparatus, and Method for Operating a Building or Enclosure Termination
F. Jacob, J. Schmalenstroeer, International Patent Number: WO2018/077610A, Patent Classification: WO2018/077610A, 2017.
Multi-Stage Coherence Drift Based Sampling Rate Synchronization for Acoustic Beamforming
J. Schmalenstroeer, J. Heymann, L. Drude, C. Boeddeker, R. Haeb-Umbach, in: IEEE 19th International Workshop on Multimedia Signal Processing (MMSP), 2017.
Approaching the limits in routing in power line communication exploiting Network Coding
I. Tsokalo, B. Matthiesen, F.H.P. Fitzek, in: 2017 IEEE International Symposium on Power Line Communications and Its Applications (ISPLC), IEEE, 2017.
Investigations into Bluetooth Low Energy Localization Precision Limits
J. Schmalenstroeer, R. Haeb-Umbach, in: 24th European Signal Processing Conference (EUSIPCO 2016), 2016.
Energy-efficient MIMO overlay communications for device-to-device and cognitive radio systems
A. Zappone, B. Matthiesen, E.A. Jorswieck, in: 2016 IEEE Wireless Communications and Networking Conference, IEEE, 2016.
Instantaneous relaying for the 3-way relay channel with circular message exchanges
B. Matthiesen, E.A. Jorswieck, in: 2015 49th Asilomar Conference on Signals, Systems and Computers, IEEE, 2016.
Energy Efficiency in MIMO Underlay and Overlay Device-to-Device Communications and Cognitive Radio Systems
A. Zappone, B. Matthiesen, E.A. Jorswieck, IEEE Transactions on Signal Processing 65 (2016) 1026–1041.
Aligning training models with smartphone properties in WiFi fingerprinting based indoor localization
M.K. Hoang, J. Schmalenstroeer, R. Haeb-Umbach, in: 40th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2015), 2015.
Energy Models for Communication of Future Computing Platforms
E. Franz, S. Pfennig, B. Matthiesen, C. Scheunert, E.A. Jorswieck, in: 2015 IEEE International Conference on Ubiquitous Wireless Broadband (ICUWB), IEEE, 2015.
Resource Allocation for Energy-Efficient 3-Way Relay Channels
B. Matthiesen, A. Zappone, E.A. Jorswieck, IEEE Transactions on Wireless Communications 14 (2015) 4454–4468.
A combined hardware-software approach for acoustic sensor network synchronization
J. Schmalenstroeer, P. Jebramcik, R. Haeb-Umbach, Signal Processing (2014).
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