Hartmut Hafermann

Publication Activity (10 Years)

Years Active: 2013-2024
Publications (10 Years): 27

Top Topics

Dantzig Wolfe Decomposition

Fourier Transform

Frequency Domain

Data Transmission

Top Venues

Publications

Tarek Eldahrawy, Abir Hraghi, Abel Lorences-Riesgo, Trung-Hien Nguyen, Iosif Demirtzioglou, Loig Godard, Hartmut Hafermann, Nayla El Dahdah, Yu Zhao, Yann Frignac, Gabriel Charlet
Parameter Estimation of Semi-Conductor Optical Amplifier Booster based on Digital Signal Processing. OFC (2024)
Hartmut Hafermann, Xiaohui Zhao, Shuqi Yu, Yann Frignac
Preemphasis-Aware Semiconductor Optical Amplifier Model. OFC (2023)
Nathalie Morette, Hartmut Hafermann, Yann Frignac, Yvan Pointurier
Machine learning enhancement of a digital twin for wavelength division multiplexing network performance prediction leveraging quality of transmission parameter refinement. J. Opt. Commun. Netw. 15 (6) (2023)
Nathalie Morette, Ivan Fernandez de Jauregui Ruiz, Hartmut Hafermann, Yvan Pointurier
On the Robustness of a ML-based Method for QoT Tool Parameter Refinement in Partially Loaded Networks. OFC (2022)
Sarah Kamel, Hartmut Hafermann, Dylan Le Gac, Ludovic Dos Santos, Balázs Kégl, Yann Frignac, Gabriel Charlet
OSNR prediction for optical links via learned noise figures. ECOC (2021)
Bin Chen, Alex Alvarado, Sjoerd van der Heide, Menno van den Hout, Hartmut Hafermann, Chigo Okonkwo
Analysis and Experimental Demonstration of Orthant-Symmetric Four-dimensional 7 bit/4D-sym Modulation for Optical Fiber Communication. CoRR (2020)
Carlo Condo, Valerio Bioglio, Hartmut Hafermann, Ingmar Land
Practical Product Code Construction of Polar Codes. IEEE Trans. Signal Process. 68 (2020)
Sjoerd van der Heide, Bin Chen, Menno van den Hout, Gabriele Liga, Ton Koonen, Hartmut Hafermann, Alex Alvarado, Chigo Okonkwo
11, 700 km Transmission at 4.8 bit/4D-sym via Four-dimensional Geometrically-shaped Polarization-Ring-Switching Modulation. OECC/PSC (2019)
Carlo Condo, Valerio Bioglio, Hartmut Hafermann, Ingmar Land
Practical Product Code Construction of Polar Codes. CoRR (2019)
Djalal F. Bendimerad, Huijian Zhang, Ingmar Land, Hartmut Hafermann
Partially Ordered Statistics Demapping for Multi-Dimensional Modulation Formats. CoRR (2019)
Djalal F. Bendimerad, Huijian Zhang, Ingmar Land, Hartmut Hafermann
Partially Ordered Statistics Demapping for Multi-Dimensional Modulation Formats. OFC (2019)
Jan-Willem Goossens, Yves Jaouën, Hartmut Hafermann
Experimental Demonstration of Data Transmission Based on the Exact Inverse Periodic Nonlinear Fourier Transform. CoRR (2019)
Bin Chen, Chigo Okonkwo, Hartmut Hafermann, Alex Alvarado
Polarization-ring-switching for nonlinearity-tolerant geometrically-shaped four-dimensional formats maximizing generalized mutual information. CoRR (2019)
Jan-Willem Goossens, Hartmut Hafermann, Yves Jaouën
Data Transmission based on Exact Inverse Periodic Nonlinear Fourier Transform, Part II: Waveform Design and Experiment. CoRR (2019)
Jan-Willem Goossens, Yves Jaouën, Hartmut Hafermann
Experimental Demonstration of Data Transmission Based on the Exact Inverse Periodic Nonlinear Fourier Transform. OFC (2019)
Jan-Willem Goossens, Hartmut Hafermann, Yves Jaouën
Data Transmission based on Exact Inverse Periodic Nonlinear Fourier Transform, Part I: Theory. CoRR (2019)
Bin Chen, Chigo Okonkwo, Hartmut Hafermann, Alex Alvarado
Increasing Achievable Information Rates via Geometric Shaping. ECOC (2018)
Xi Yan, Raquel G. Machado, Kechao Huang, Frederic Gabry, Marc P. C. Fossorier, Hartmut Hafermann, Huijian Zhang, Ingmar Land, Raymond W. K. Leung
Capacity Analysis of Delayed Bit Interleaved Coded Modulation. ISTC (2018)
Bin Chen, Chigo Okonkwo, Hartmut Hafermann, Alex Alvarado
Increasing Achievable Information Rates via Geometric Shaping. CoRR (2018)
Djalal F. Bendimerad, Hartmut Hafermann, Huijian Zhang
Nonlinearity-tolerant 8D Modulation Formats by Set-partitioning PDM-QPSK. OFC (2018)
Jan-Willem Goossens, Mansoor I. Yousefi, Yves Jaouën, Hartmut Hafermann
Polarization-Division Multiplexing Based on the Nonlinear Fourier Transform. CoRR (2017)
Djalal F. Bendimerad, Hartmut Hafermann, Huijian Zhang
Nonlinearity-tolerant 8D modulation formats by set-partitioning PDM-QPSK. CoRR (2017)
Raquel G. Machado, Beatrice Tomasi, Hartmut Hafermann, Stefano Tomasin
Design of MLSD-Based Receivers for Short-Range Optical Communications Using the Volterra Expansion. CoRR (2016)
Raquel G. Machado, Beatrice Tomasi, Hartmut Hafermann, Stefano Tomasin
Design of MLSD-based receivers for short-range optical communications using the Volterra expansion. SPAWC (2016)
Apostolos Karadimitrakis, Aris L. Moustakas, Hartmut Hafermann, Axel Müller
Optical fiber MIMO channel model and its analysis. ISIT (2016)
Apostolos Karadimitrakis, Aris L. Moustakas, Hartmut Hafermann, Axel Müller
Optical Fiber MIMO Channel Model and its Analysis. CoRR (2016)
Olivier Parcollet, Michel Ferrero, Thomas Ayral, Hartmut Hafermann, Igor Krivenko, Laura Messio, Priyanka Seth
TRIQS: A toolbox for research on interacting quantum systems. Comput. Phys. Commun. 196 (2015)
Hartmut Hafermann, Philipp Werner, Emanuel Gull
Efficient implementation of the continuous-time hybridization expansion quantum impurity solver. Comput. Phys. Commun. 184 (4) (2013)