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Institut für Elektrische und Optische Nachrichtentechnik
Institut
Team
Özsuna, Pamir

Pamir Özsuna

Frau M.Sc.

Wissenschaftliche Mitarbeiterin
Fraunhofer Heinrich-Hertz-Institut HHI

Kontakt

E-Mail
Visitenkarte (VCF)

Einsteinufer 37
10587 Berlin
Deutschland

Fachgebiet

Digitale (Echtzeit) Signalverarbeitung für Space Division Multiplexing

Publikationen

2025
1. P. Oezsuna, A. Arnould, R. Freund, and G. Rademacher, “Blind MIMO Equalization for 3-mode 16QAM Space-Division Multiplexed Transmission,” 26. VDE/ITG Fachtagung Photonische Netze, 2025.
  - BibTeX
  BibTeX
  @presentation{Oezsuna.2025, author = {Oezsuna, Pamir and Arnould, Aymeric and Freund, Ronald and Rademacher, Georg}, booktitle = {26. VDE/ITG Fachtagung Photonische Netze}, title = {Blind MIMO Equalization for 3-mode 16QAM Space-Division Multiplexed Transmission}, year = 2025 }
2. A. Arnould, P. Oezsuna, R. Emmerich, N. Braig-Christophersen, C. Schmidt-Langhorst, R. S. Luís, K. Aikawa, C. Schubert, R. Freund, and G. Rademacher, “2 Tb/s/l 3-mode Transmission over 54-km Few-Mode Fiber with Blind Equalization Enabled by Digital Subcarrier Multiplexing,” in European Conference on Optical Communications (ECOC 2025), 2025, p. W.
  - BibTeX
  BibTeX
  @inproceedings{Arnould.2025b, author = {Arnould, Aymeric and Oezsuna, Pamir and Emmerich, Robert and Braig-Christophersen, Nicolas and Schmidt-Langhorst, Carsten and Lu{\'i}s, Ruben Soares and Aikawa, Kazuhiko and Schubert, Colja and Freund, Ronald and Rademacher, Georg}, booktitle = {European Conference on Optical Communications (ECOC 2025)}, pages = {W.02.01.81}, title = {2 Tb/s/\textgreek{l} 3-mode Transmission over 54-km Few-Mode Fiber with Blind Equalization Enabled by Digital Subcarrier Multiplexing}, year = 2025 }
3. N. Braig-Christophersen, A. Arnould, R. Elschner, C. Schmidt-Langhorst, R. S. Luís, P. Oezsuna, K. Das, J. L. Moreno Morrone, R. Emmerich, K. Aikawa, H. Furukawa, G. Rademacher, J. K. Fischer, C. Schubert, and R. Freund, “Experimental Validation of Partitioned MIMO Equalizer With Low-Resolution Interface for Mitigation of Mode-Group Coupling in SDM Transmission Over 3-Mode Fiber,” in Optical Fiber Communication Conference (OFC), 2025, p. Tu3C.
  - BibTeX
  - Link
  BibTeX
  @inproceedings{BraigChristophersen.2025b, author = {Braig-Christophersen, Nicolas and Arnould, Aymeric and Elschner, Robert and Schmidt-Langhorst, Carsten and Lu{\'i}s, Ruben Soares and Oezsuna, Pamir and Das, Kallyan and {Moreno Morrone}, Juan Lautaro and Emmerich, Robert and Aikawa, Kazuhiko and Furukawa, Hideaki and Rademacher, Georg and Fischer, Johannes K. and Schubert, Colja and Freund, Ronald}, booktitle = {Optical Fiber Communication Conference (OFC)}, isbn = {978-1-957171-43-2}, pages = {Tu3C.6}, title = {Experimental Validation of Partitioned MIMO Equalizer With Low-Resolution Interface for Mitigation of Mode-Group Coupling in SDM Transmission Over 3-Mode Fiber}, url = {https://ieeexplore.ieee.org/document/11046711}, year = 2025 }
  Link
  https://ieeexplore.ieee.org/document/11046711
4. P. Oezsuna, A. Arnould, N. Braig-Christophersen, E. Spoiden, R. S. Luís, R. Emmerich, B. J. Puttnam, K. Aikawa, C. Schmidt-Langhorst, C. Schubert, R. Freund, and G. Rademacher, “Blind MIMO Equalization Using Correlation-Avoidance CMA for Space-Division Multiplexed 3-Mode 54-km Transmission,” Journal of Lightwave Technology, vol. 43, pp. 6139–6145, 2025.
  - BibTeX
  - DOI
  BibTeX
  @article{Oezsuna.2025, author = {Oezsuna, Pamir and Arnould, Aymeric and Braig-Christophersen, Nicolas and Spoiden, Emil and Lu{\'i}s, Ruben S. and Emmerich, Robert and Puttnam, Benjamin J. and Aikawa, Kazuhiko and Schmidt-Langhorst, Carsten and Schubert, Colja and Freund, Ronald and Rademacher, Georg}, doi = {10.1109/JLT.2025.3547459}, issn = {0733-8724}, journal = {Journal of Lightwave Technology}, number = 13, pages = {6139--6145}, title = {Blind MIMO Equalization Using Correlation-Avoidance CMA for Space-Division Multiplexed 3-Mode 54-km Transmission}, volume = 43, year = 2025 }
  DOI
  10.1109/JLT.2025.3547459
2024
1. P. Oezsuna, A. Arnould, N. Braig-Christophersen, E. Spoiden, R. Emmerich, R. S. Luís, B. J. Puttnam, K. Aikawa, C. Schmidt-Langhorst, C. Schubert, R. Freund, and G. Rademacher, “Experimental Demonstration of a Correlation-Avoidance CMA for Blind Space-Division Multiplexed MIMO Equalization,” in European Conference on Optical Communications (ECOC 2024), 2024, p. W1C.
  - Zusammenfassung
  - BibTeX
  Zusammenfassung
  We demonstrate blind 6x6 adaptive equalization of 32 GBd DP-QPSK 3-mode transmission over a 54 km FMF based on the singularity-free convergence ability of the correlation-avoidance CMA (CA-CMA). The CA-CMA is used for robust pre-convergence in a computation-efficient CMA-based blind MIMO equalization.
  BibTeX
  @inproceedings{oeszuna2024experimental, abstract = {We demonstrate blind 6x6 adaptive equalization of 32 GBd DP-QPSK 3-mode transmission over a 54 km FMF based on the singularity-free convergence ability of the correlation-avoidance CMA (CA-CMA). The CA-CMA is used for robust pre-convergence in a computation-efficient CMA-based blind MIMO equalization.}, author = {Oezsuna, Pamir and Arnould, Aymeric and Braig-Christophersen, Nicolas and Spoiden, Emil and Emmerich, Robert and Lu{\'i}s, Ruben Soares and Puttnam, Benjamin J. and Aikawa, Kazuhiko and Schmidt-Langhorst, Carsten and Schubert, Colja and Freund, Ronald and Rademacher, Georg}, booktitle = {European Conference on Optical Communications (ECOC 2024)}, pages = {W1C.2, pp. 1471-1474}, title = {Experimental Demonstration of a Correlation-Avoidance CMA for Blind Space-Division Multiplexed MIMO Equalization}, year = 2024 }
2. N. Braig-Christophersen, A. Arnould, R. Emmerich, F. C. Meng, R. S. Luís, B. J. Puttnam, K. Aikawa, J. C. Alvarado Zacarias, R. Amezcua-Correa, P. Oezsuna, R. S. B. Ospina, H. Furukawa, C. Schmidt-Langhorst, G. Rademacher, C. Schubert, and R. Freund, “Single-Carrier 2.56 Tb/s (3-mode x 128-GBd x DP- 16QAM) Transmission over a 53.7 km Few Mode Fiber,” in European Conference on Optical Communications (ECOC 2024), 2024, p. W3B.
  - Zusammenfassung
  - BibTeX
  Zusammenfassung
  We investigate high-symbol rate SDM transmission using 16 to 128 GBd QPSK, 16-QAM and 64-QAM modulation over a 3 mode fiber. An aggregated net rate of 2.56 Tb/s was obtained after 53.7 km transmission using 128 GBd 16-QAM signals.
  BibTeX
  @inproceedings{braigchristophersen2024singlecarrier, abstract = {We investigate high-symbol rate SDM transmission using 16 to 128 GBd QPSK, 16-QAM and 64-QAM modulation over a 3 mode fiber. An aggregated net rate of 2.56 Tb/s was obtained after 53.7 km transmission using 128 GBd 16-QAM signals.}, author = {Braig-Christophersen, Nicolas and Arnould, Aymeric and Emmerich, Robert and Meng, Fabian Chowanek and Lu{\'i}s, Ruben Soares and Puttnam, Benjamin J. and Aikawa, Kazuhiko and {Alvarado Zacarias}, Juan Carlos and Amezcua-Correa, Rodrigo and Oezsuna, Pamir and Ospina, Ruby S. B. and Furukawa, Hideaki and Schmidt-Langhorst, Carsten and Rademacher, Georg and Schubert, Colja and Freund, Ronald}, booktitle = {European Conference on Optical Communications (ECOC 2024)}, pages = {W3B.4, pp. 1451-1454}, title = {Single-Carrier 2.56 Tb/s (3-mode x 128-GBd x DP- 16QAM) Transmission over a 53.7 km Few Mode Fiber}, year = 2024 }

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Pamir Özsuna

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2025

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2024

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Pamir Özsuna

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Fachgebiet

Publikationen

2025

BibTeX

BibTeX

BibTeX

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BibTeX

DOI

2024

Zusammenfassung

BibTeX

Zusammenfassung

BibTeX

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