Research Associates

Dr.-Ing. Fabian Göttsch

Doctoral thesis

Architectures and signal processing algorithms for cell-free user-centric wireless networks

2024 · Doctoral thesis, TU Berlin

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Publications

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Rethinking Fronthaul Topologies for Cell-Free 6G Networks
Max Franke, Arash Pourdamghani, Fabian Göttsch, Stefan Schmid, Giuseppe Caire
arXiv (Cornell University) · 2026
arXiv BibTeX
A Modular O-RAN Testbed Based on SRS Open Source O-CU/O-DU and Massive Beams Modular O-RU
Fabian Göttsch, Oriol Font-Bach, Andreas Benzin, Dennis Osterland, André Puschmann, Felix-Christopher Lutz, Wilhelm Keusgen, Giuseppe Caire
arXiv (Cornell University) · 2026
arXiv BibTeX
An Overview of Network-Related Challenges in Cell-Free 6G
Max Franke, Fabian Göttsch, Ameya G Joshi, Furkan Özkoca, Abhishek Dandekar, Tugay Osman Başaran, Naveed Kaim Khani, Arash Pourdamghani, André C. Drummond, Julius Schulz-Zander, Thomas Bauschert, Stefan Schmid, Giuseppe Caire, Falko Dressler, Sławomir Stańczak
2025
techrxiv.org BibTeX
Optimizing Fronthaul Quantization for Flexible User Load in Cell-Free Massive MIMO
Fabian Göttsch, Max Franke, Arash Pourdamghani, Giuseppe Caire, Stefan Schmid
ArXiv.org · 2025
arxiv.org arxiv.org BibTeX
A Comparison among Single Carrier, OFDM, and OTFS in mmWave Multi-Connectivity Downlink Transmissions
Fabian Göttsch, Shuangyang Li, Lorenzo Miretti, Giuseppe Caire, Sławomir Stańczak
arXiv (Cornell University) · 2025
IEEE Xplore BibTeX
Fairness Scheduling in User-Centric Cell-Free Massive MIMO Wireless Networks
Fabian Göttsch, Noboru Osawa, Issei Kanno, Takeo Ohseki, Giuseppe Caire
IEEE Transactions on Wireless Communications · 2024· 12 citations
IEEE Xplore BibTeX
Joint Fronthaul Load Balancing and Computation Resource Allocation in Cell-Free User-Centric Massive MIMO Networks
Zhiyang Li, Fabian Göttsch, Siyao Li, Ming Chen, Giuseppe Caire
IEEE Transactions on Wireless Communications · 2024· 21 citations
IEEE Xplore BibTeX
User-Centric Cell-Free Wireless Networks for 6G: Communication Theoretic Models and Research Challenges
Fabian Göttsch, Giuseppe Caire, Wen Xu, Martin Schubert
arXiv (Cornell University) · 2024
arxiv.org arxiv.org BibTeX
Dynamic Fronthaul Load Optimization for Uplink Scalable Cell-Free User-Centric Massive MIMO
Zhiyang Li, Fabian Göttsch, Siyao Li, Ming Chen, Giuseppe Caire
IEEE International Conference on Communications, ICC 2024, Denver, CO, USA, June 9-13, 2024 · 2024· 1 citations
IEEE Xplore BibTeX
Overloaded Pilot Assignment with Pilot Decontamination for Cell-Free Systems
Noboru Osawa, Fabian Göttsch, Issei Kanno, Takeo Ohseki, Yoshiaki Amano, Kosuke Yamazaki, Giuseppe Caire
2023· 6 citations
IEEE Xplore BibTeX
Joint Fronthaul Load Balancing and Computation Resource Allocation in Cell-Free User-Centric Massive MIMO Networks
Zhiyang Li, Fabian Göttsch, Siyao Li, Ming Chen, Giuseppe Caire
arXiv (Cornell University) · 2023
arxiv.org arxiv.org BibTeX
User-Centric Clustering Under Fairness Scheduling in Cell-Free Massive MIMO
Fabian Göttsch, Noboru Osawa, Yoshiaki Amano, Issei Kanno, Kosuke Yamazaki, Giuseppe Caire
arXiv (Cornell University) · 2023
arxiv.org arxiv.org BibTeX
Fairness Scheduling in User-Centric Cell-Free Massive MIMO Wireless Networks
Fabian Göttsch, Noboru Osawa, Issei Kanno, Takeo Ohseki, Giuseppe Caire
arXiv (Cornell University) · 2023
arxiv.org arxiv.org BibTeX
Fairness Scheduling in Dense User-Centric Cell-Free Massive MIMO Networks
Fabian Göttsch, Noboru Osawa, Takeo Ohseki, Yoshiaki Amano, Issei Kanno, Kosuke Yamazaki, Giuseppe Caire
arXiv (Cornell University) · 2022· 1 citations
arxiv.org arxiv.org BibTeX
Overloaded Pilot Assignment with Pilot Decontamination for Cell-Free Systems
Noboru Osawa, Fabian Göttsch, Issei Kanno, Takeo Ohseki, Yoshiaki Amano, Kosuke Yamazaki, Giuseppe Caire
arXiv (Cornell University) · 2022
arxiv.org arxiv.org BibTeX
Uplink-Downlink Duality and Precoding Strategies with Partial CSI in Cell-Free Wireless Networks
Fabian Göttsch, Noboru Osawa, Takeo Ohseki, Kosuke Yamazaki, Giuseppe Caire
arXiv (Cornell University) · 2022· 1 citations
arxiv.org arxiv.org BibTeX
Subspace-Based Pilot Decontamination in User-Centric Scalable Cell-Free Wireless Networks
Fabian Göttsch, Noboru Osawa, Takeo Ohseki, Kosuke Yamazaki, Giuseppe Caire
arXiv (Cornell University) · 2022· 4 citations
arxiv.org IEEE Xplore BibTeX
Robust PCA for Subspace Estimation in User-Centric Cell-Free Wireless Networks
Fabian Göttsch, Noboru Osawa, Takeo Ohseki, Kosuke Yamazaki, Giuseppe Caire
2022 IEEE 23rd International Workshop on Signal Processing Advances in Wireless Communication (SPAWC) · 2022
arxiv.org arxiv.org BibTeX
Optimal User Load and Energy Efficiency in User-Centric Cell-Free Wireless Networks
Fabian Göttsch, Noboru Osawa, Takeo Ohseki, Kosuke Yamazaki, Giuseppe Caire
2022 IEEE 95th Vehicular Technology Conference: (VTC2022-Spring) · 2022
arxiv.org arxiv.org BibTeX
The Impact of Subspace-Based Pilot Decontamination in User-Centric\n Scalable Cell-Free Wireless Networks
Fabian Göttsch, Noboru Osawa, Takeo Ohseki, Kosuke Yamazaki, Giuseppe Caire
arXiv (Cornell University) · 2021
arxiv.org BibTeX
The Impact of Subspace-Based Pilot Decontamination in User-Centric Scalable Cell-Free Wireless Networks
Fabian Göttsch, Noboru Osawa, Takeo Ohseki, Kosuke Yamazaki, Giuseppe Caire
International Workshop on Signal Processing Advances in Wireless Communications · 2021
arxiv.org arxiv.org BibTeX