Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2020Coded Modulation for Four-Dimensional Signal Constellations with Concatenated Non-Binary Forward Error Correction
Stern, S.; Barakatain, M.; Frey, F.; Pfeiffer, J.; Fischer, J.K.; Fischer, R.F.H.
Conference Paper
2020Security gap investigation of multilevel coding in coherent fiber-optical systems
Pfeiffer, J.; Schmidt-Langhorst, C.; Elschner, R.; Frey, F.; Emmerich, R.; Schubert, C.; Fischer, R.F.H.
Conference Paper
2020Two-Stage Coded Modulation for Hurwitz Constellations in Fiber-Optical Communications
Frey, F.; Stern, S.; Fischer, J.K.; Fischer, R.F.H.
Journal Article
2019Coded modulation using a 512-ary Hurwitz-integer constellation
Frey, F.; Stern, S.; Emmerich, R.; Schubert, C.; Fischer, J.K.; Fischer, R.F.H.
Conference Paper
2019Experimental investigation of security gaps when using punctured LDPC coding in coherent systems up to 64-GBd DP-64QAM
Schmidt-Langhorst, C.; Pfeiffer, J.; Elschner, R.; Frey, F.; Emmerich, R.; Fischer, R.F.H.; Schubert, C.
Conference Paper
2018Improved Perturbation-Based Fiber Nonlinearity Compensation
Frey, F.; Emmerich, R.; Schubert, C.; Fischer, J.K.; Fischer, R.F.H.
Conference Paper
2017Investigation of nonlinear inter-channel interference in heterogeneous flexible optical networks
Frey, F.; Elschner, R.; Schmidt-Langhorst, C.; Emmerich, R.; Schubert, C.; Fischer, J.K.; Fischer, R.F.H.
Conference Paper
2017Optimized detection and decoding of 4D signals for the nonlinear fiber-optical channel
Frey, F.; Wäckerle, F.; Fischer, J.K.; Fischer, R.F.H.
Conference Paper
2017Single-step Perturbation-based Nonlinearity Compensation of Intra- and Inter-Subcarrier Nonlinear Interference
Frey, F.; Molle, L.; Emmerich, R.; Schubert, C.; Fischer, J.K.; Fischer, R.F.H.
Conference Paper
2013The PAPR problem in OFDM transmission: New directions for a long-lasting problem
Wunder, G.; Fischer, R.F.H.; Boche, H.; Litsyn, S.; No, J.-S.
Journal Article