Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019Outdoor Measurements Using an Optical Wireless Link for Fixed-Access Applications
Schulz, D.; Hohmann, J.; Hellwig, P.; Hilt, J.; Schmidt, C.; Freund, R.; Jungnickel, V.
Journal Article
2019Real-Time Optical Wireless Mobile Communication With High Physical Layer Reliability
Berenguer, P.W.; Hellwig, P.; Schulz, D.; Hilt, J.; Kleinpeter, G.; Fischer, J.K.; Jungnickel, V.
Journal Article
2018Analog antenna diversity for reliable optical wireless communication systems
Berenguer, P.W.; Hilt, J.; Hellwig, P.; Schulz, D.; Fischer, J.K.; Jungnickel, V.
Conference Paper
2018Measurement based correlation analysis of a hybrid optical wireless/60 GHz link
Schulz, D.; Hohmann, J.; Hilt, J.; Hellwig, P.; Freund, R.; Jungnickel, V.
Conference Paper
2018Outdoor Performance Comparison of Optical Wireless and Millimeter Wave
Schulz, D.; Hohmann, J.; Hilt, J.; Hellwig, P.; Jungnickel, V.
Conference Paper
2018Pilot Li-Fi installation in a conference room in Mainau - Lake constance: Realization and outlook
Paraskevopoulos, A.; Schulz, D.; Hilt, J.; Hellwig, P.; Jungnickel, V.
Conference Paper
2018Use cases for optical wireless communication
Schulz, D.; Berenguer, P.W.; Hilt, J.; Hellwig, P.; Paraskevopoulos, A.; Freund, R.; Jungnickel, V.
Conference Paper
2017Long-term outdoor measurements using a rate-adaptive hybrid optical wireless/60 GHz link over 100 m
Schulz, D.; Jungnickel, V.; Das, S.; Hohmann, J.; Hilt, J.; Hellwig, P.; Paraskevopoulos, A.; Freund, R.
Conference Paper
2016Coexistence of WiFi and LiFi toward 5G: Concepts, opportunities, and challenges
Ayyash, M.; Elgala, H.; Khreishah, A.; Jungnickel, V.; Little, T.; Shao, S.H.; Rahaim, M.; Schulz, D.; Hilt, J.; Freund, R.
Journal Article
2016Robust optical wireless link for the backhaul and fronthaul of small radio cells
Schulz, D.; Jungnickel, V.; Alexakis, C.; Schlosser, M.; Hilt, J.; Paraskevopoulos, A.; Grobe, L.; Farkas, P.; Freund, R.
Journal Article
2016Software-defined Open Access for flexible and service-oriented 5G deployment
Jungnickel, V.; Parker, M.C.; Riera, J.F.; Bock, C.; Marques, V.; Levi, D.; Schulz, D.; Hilt, J.; Habel, K.; Del Rosal, L.F.; Freund, R.; Walker, S.D.
Conference Paper
20155 Gbit/s real-time processing using π/4-shift DQPSK for bidirectional radio-over-fibre system
Habel, K.; Fernandez del Rosal, L.; Weide, S.; Hilt, J.; Jungnickel, V.; Elschner, R.; Schubert, C.; Frey, F.; Fischer, J.K.; Freund, R.
Conference Paper
2015Design and analysis of a visible-light-communication enhanced WiFi system
Shao, S.H.; Khreishah, A.; Ayyash, M.; Rahaim, M.B.; Elgala, H.; Jungnickel, V.; Schulz, D.; Little, T.D.C.; Hilt, J.; Freund, R.
Journal Article
2015Initial outdoor trials with optical wireless links for small-cell backhauling
Schulz, D.; Alexakis, C.; Schlosser, M.; Hilt, J.; Freund, R.; Jungnickel, V.
Conference Paper
2015Low latency mobile backhauling using optical wireless links
Schulz, D.; Alexakis, C.; Hilt, J.; Schlosser, M.; Habel, K.; Jungnickel, V.; Freund, R.
Conference Paper
2015Optical wireless communication for backhaul and access
Jungnickel, V.; Schulz, D.; Hilt, J.; Alexakis, C.; Schlosser, M.; Grobe, L.; Paraskevopoulos, A.; Freund, R.; Siessegger, B.; Kleinpeter, G.
Conference Paper
2015Optical wireless LED link for the backhaul of small cells
Schulz, D.; Schlosser, M.; Alexakis, C.; Habel, K.; Hilt, J.; Freund, R.; Jungnickel, V.
Conference Paper
2014Coherent UDWDM PON with joint subcarrier reception at OLT
Kottke, C.; Fischer, J.K.; Elschner, R.; Frey, F.; Hilt, J.; Schubert, C.; Schmidt, D.; Wu, Z.; Lankl, B.
Journal Article
2014Digital signal processing for coherent UDWDM passive optical networks
Fischer, J.K.; Elschner, R.; Frey, F.; Hilt, J.; Kottke, C.; Schubert, C.; Wu, Z.; Schmidt, D.; Lankl, B.
Conference Paper
2013High-speed visible light communication systems
Grobe, L.; Paraskevopoulos, A.; Hilt, J.; Schulz, D.; Lassak, F.; Hartlieb, F.; Kottke, C.; Jungnickel, V.; Langer, K.-D.
Journal Article
20121.25 Gbit/s visible light WDM link based on DMT modulation of a single RGB LED luminary
Kottke, Christoph; Hilt, Jonas; Habel, Kai; Vucic, Jelena; Langer, Klaus-Dieter
Conference Paper
2012Beyond 100G - high-capacity transport technologies for next generation optical core networks
Fischer, J.K.; Nölle, M.; Molle, L.; Schmidt-Langhorst, C.; Hilt, J.; Ludwig, R.
Conference Paper
2012Real-time implementation of a parallelized feedforward timing recovery scheme for receivers in optical access networks
Schmidt, Daniel; Lankl, Berthold; Fischer, Johannes Karl; Hilt, Jonas; Schubert, Colja
Conference Paper
2012Single-channel wireless transmission at 806 Mbit/s using a white-light LED and a PIN-based receiver
Kottke, C.; Habel, K.; Grobe, L.; Hilt, J.; Rosal, L.F. del; Paraskevopoulos, A.; Langer, K.-D.
Conference Paper
20118 × 448-Gb/s WDM transmission of 56-GBd PDM 16-QAM OTDM signals over 250-km ultralarge effective area fiber
Fischer, J.K.; Molle, L.; Nölle, M.; Schmidt-Langhorst, C.; Hilt, J.; Ludwig, R.; Peckham, D.W.; Schubert, C.
Journal Article
2011Characterization of an integrated coherent receiver for 224 Gb/s polarization multiplexed 16-QAM transmission
Matiss, A.; Nölle, M.; Fischer, J.K.; Leonhardt, C.C.; Ludwig, R.; Hilt, J.; Molle, L.; Schmidt-Langhorst, C.; Schubert, C.
Conference Paper
2011Fully-integrated polarization-diversity coherent receiver module for 100G DP-QPSK
Beling, A.; Ebel, N.; Matiss, A.; Unterbörsch, G.; Nölle, M.; Fischer, J.K.; Hilt, J.; Molle, L.; Schubert, C.; Verluise, F.; Fulop, L.
Conference Paper
2011Higher-order modulation formats for spectral-efficient high-speed metro systems
Freund, R.; Nölle, M.; Seimetz, M.; Hilt, J.; Fischer, J.; Ludwig, R.; Schubert, C.; Bach, H.-G.; Velthaus, K.-O.; Schell, M.
Conference Paper
2011Parametric amplification of 28-GBd NRZ-16QAM signals
Elschner, R.; Richter, T.; Nölle, M.; Hilt, J.; Schubert, C.
Conference Paper
201032 Gbaud real-time FPGA-based multi-format transmitter for generation of higher-order modulation formats
Hilt, J.; Nölle, M.; Molle, L.; Seimetz, M.; Freund, R.
Conference Paper
20108x224 Gbit/s PDM 16QAM WDM transmission with real-time signal processing at the transmitter
Nölle, M.; Hilt, J.; Molle, L.; Seimetz, M.; Freund, R.
Conference Paper
2010High spectral efficient phase and quadrature amplitude modulation for optical fibre transmission
Freund, R.; Hilt, J.; Nölle, M.; Molle, L.; Seimetz, M.; Fischer, J.K.; Ludwig, R.; Schmidt-Langhorst, C.; Schubert, C.
Conference Paper