Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019Testbed Verification of New Fronthaul Technology for 5G Systems
Gomes, N.J.; Assimakopoulos, P.; Chanclou, P.; Habel, K.; Jungnickel, V.; Ritosa, P.; Zou, J.; Elbers, J.P.; Thomas, H.; Linne, G.; Juchems, C.
Konferenzbeitrag
2018Next-generation optical fronthaul in the icirrus project
Elbers, J.-P.; Zou, J.; Asimakopoulos, P.; Gomes, N.; Habel, K.; Jungnickel, V.; Linne, G.; Juchems, C.; Chanclou, P.; Ritosa, P.; Thomas, H.
Konferenzbeitrag
2017100G OFDM-PON for converged 5G networks: From concept to real-time prototype
Habel, K.; Koepp, M.; Weide, S.; Fernandez del Rosal, L.; Kottke, C.; Jungnickel, V.
Konferenzbeitrag
2017Demonstration of adaptive SDN orchestration: A real-time congestion-aware services provisioning over OFDM-Based 400G OPS and flexi-WDM OCS
Fabrega, J.M.; Moreolo, M.S.; Mayoral, A.; Vilalta, R.; Casellas, R.; Martinez, R.; Munoz, R.; Yoshida, Y.; Kitayama, K.; Kai, Y.; Nishihara, M.; Okabe, R.; Tanaka, T.; Takahara, T.; Rasmussen, J.C.; Yoshikane, N.; Cao, X.; Tsuritani, T.; Morita, I.; Habel, K.; Freund, R.; Lopez, V.; Aguado, A.; Yan, S.; Simeonidou, D.; Szyrkowiec, T.; Autenrieth, A.; Shiraiwa, M.; Awaji, Y.; Wada, N.
Zeitschriftenaufsatz, Konferenzbeitrag
2017Ultra-low latency 5G CHARISMA architecture for secure intelligent transportation verticals
Parker, M.C.; Koczian, G.; Walker, S.D.; Habel, K.; Jungnickel, V.; Rokkas, T.; Neokosmidis, I.; Siddiqui, M.S.; Escalona, E.; Canales-Valenzuela, C.; Foglar, A.; Ulbricht, M.; Liu, Y.; Point, J.C.; Kritharidis, D.; Katsaros, K.V.; Trouva, E.; Angelopoulos, Y.; Filis, K.; Lyberopoulos, G.; Zetserov, E.; Levi, D.; Kralj, P.; Jenko, P.
Konferenzbeitrag
2016154.9 Gb/s OFDM transmission using IM-DD, electrical IQ-mixing and signal combining
Kottke, C.; Habel, K.; Schmidt, C.; Jungnickel, V.
Konferenzbeitrag
2016178 Gb/s short-range optical transmission based on OFDM, electrical up-conversion and signal combining
Kottke, C.; Schmidt, C.; Habel, K.; Jungnickel, V.
Konferenzbeitrag
2016CHARISMA: Converged heterogeneous advanced 5G cloud-RAN architecture for intelligent and secure media access
Parker, M.C.; Koczian, G.; Adeyemi-Ejeye, F.; Quinlan, T.; Walker, S.D.; Legarrea, A.; Siddiqui, M.S.; Escalona, E.; Spirou, S.; Kritharidis, D.; Habel, K.; Jungnickel, V.; Trouva, E.; Kourtis, A.; Liu, Y.; Sander Frigau, M.; Point, J.C.; Lyberopoulos, G.; Theodoropoulou, E.; Filis, K.; Rokkas, T.; Neokosmidis, I.; Levi, D.; Zetserov, E.; Foglar, A.; Ulbricht, M.; Peternel, B.; Gustincic, D.
Konferenzbeitrag
2016First demonstration of cognitive SDN orchestration: A real-time congestion-aware services provisioning over OFDM-based 400G OPS and Flexi-WDM OCS networks
Yoshida, Y.; Kitayama, K.; Kai, Y.; Nishihara, M.; Okabe, R.; Tanaka, T.; Takahara, T.; Rasmussen, J.C.; Yoshikane, N.; Cao, X.; Tsuritani, T.; Morita, I.; Mayoral, A.; Fabrega, J.M.; Vilalta, R.; Casellas, R.; Martinez, R.; Moreolo, M.S.; Munoz, R.; Habel, K.; Freund, R.; Lopez, V.; Aguado, A.; Yan, S.; Simeonidou, D.; Szyrkowiec, T.; Autenrieth, A.; Shiraiwa, M.; Awaji, Y.; Wada, N.
Konferenzbeitrag
2016Hierarchical, virtualised and distributed intelligence 5G architecture for low-latency and secure applications
Siddiqui, M.S.; Legarrea, A.; Escalona, E.; Parker, M.C.; Koczian, G.; Walker, S.D.; Lyberopoulos, G.; Theodoropoulou, E.; Filis, K.; Foglar, A.; Ulbricht, M.; Liu, Y.; Point, J.C.; Trouva, E.; Rokkas, T.; Neokosmidis, I.; Kritharidis, D.; Katsaros, K.; Spirou, S.; Habel, K.; Jungnickel, V.; Canales, C.; Lorenzo, M.
Zeitschriftenaufsatz
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.
Konferenzbeitrag
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.
Konferenzbeitrag
2015Low latency mobile backhauling using optical wireless links
Schulz, D.; Alexakis, C.; Hilt, J.; Schlosser, M.; Habel, K.; Jungnickel, V.; Freund, R.
Konferenzbeitrag
2015Optical wireless LED link for the backhaul of small cells
Schulz, D.; Schlosser, M.; Alexakis, C.; Habel, K.; Hilt, J.; Freund, R.; Jungnickel, V.
Konferenzbeitrag
201433% capacity improvement of a direct-modulation direct-detection OFDM link using adaptive Volterra equalization
André, N.S.; Louchet, H.; Habel, K.; Richter, A.
Konferenzbeitrag
2014Analytical formulation for SNR prediction in DMDD OFDM-based access systems
André, N.S.; Louchet, H.; Habel, K.; Richter, A.
Zeitschriftenaufsatz
2014Apparatus and Method for Retrieving Data from a WDM Signal, Transmitter and Method for Transmitting a WDM Signal, and WDM System
Habel, Kai
Patent
2014Initial ranging scheme based on interpolated Zadoff-Chu sequences for OFDMA-PON
Razmtouz, A.; Habel, K.; Kottke, C.; Ruprecht, C.; Rosenkranz, W.
Zeitschriftenaufsatz
2014Real-time OFDMA for flexible optical access at 64 Gbit/s
Fernandez del Rosal, L.; Habel, K.
Konferenzbeitrag
2014Software-defined open architecture for front- and backhaul in 5G mobile networks
Jungnickel, V.; Habel, K.; Parker, M.; Walker, S.; Bock, C.; Riera, J.F.; Marques, V.; Levi, D.
Konferenzbeitrag
2014Software-defined wired-wireless access network convergence: The SODALES approach
Riera, J.F.; Bock, C.; Escalona, E.; Jungnickel, V.; Habel, K.; Parker, M.C.; Walker, S.; Quinlan, T.; Marques, V.; Levi, D.
Konferenzbeitrag
201342-Gb/s transmission over large-core 1-mm PMMA graded-index polymer optical fiber
Loquai, S.; Kruglov, R.; Winkler, F.; Bunge, C.A.; Schmauss, B.; Hartl, E.; Ziemann, O.; Habel, K.
Zeitschriftenaufsatz
2013Adaptive nonlinear Volterra equalizer for mitigation of chirp-induced distortions in cost effective IMDD OFDM systems
Andre, N.S.; Habel, K.; Louchet, H.; Richter, A.
Zeitschriftenaufsatz
2013Coherent SCM-WDM-PON System using OFDM or Single Carrier with SSB Modulation and Wavelength Reuse
Kottke, C.; Hoyningen-Huene, J. von; Eiselt, M.; Grießer, H.; Elbers, J.; Habel, K.; Rosenkranz, W.
Konferenzbeitrag
2013Coherent subcarrier-WDM-PON system with SSB modulation and wavelength reuse
Kottke, C.; Habel, K.; Eiselt, M.; Grießer, H.; Elbers, J.-P.
Konferenzbeitrag
2013Convergent radio and fibre architectures for high-speed access
Bock, C.; Figuerola, S.; Parker, M.C.; Walker, S.D.; Mendes, T.; Marques, V.; Jungnickel, V.; Habel, K.; Levi, D.
Konferenzbeitrag
2013Equalization techniques for high-speed OFDM-based access systems using direct modulation and direct detection
Andre, N.S.; Habel, K.; Louchet, H.; Richter, A.
Konferenzbeitrag
2013Eye-safe high-capacity 1-mm GI-POF interconnects exploiting discrete multitone modulation
Kruglov, R.; Loquai, S.; Winkler, F.; Bunge, C.-A.; Schmauss, B.; Ziemann, O.; Habel, K.
Konferenzbeitrag
2013Timing advance tracking for coherent OFDMA-PON upstream system
Ruprecht, C.; Habel, K.; Hoyningen-Huene, J.; Chen, Y.; Hanik, N.; Rosenkranz, W.
Konferenzbeitrag
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
Konferenzbeitrag
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.
Konferenzbeitrag
2011803 Mbit/s visible light WDM link based on DMT modulation of a single RGB LED luminary
Vucic, J.; Kottke, C.; Habel, K.; Langer, K.-D.
Konferenzbeitrag
2010230 Mbit/s via a wireless visible-light link based on OOK modulation of phosphorescent white LEDs
Vui, J.; Kottke, C.; Nerreter, S.; Habel, K.; Büttner, A.; Langer, K.-D.; Walewski, J.W.
Konferenzbeitrag
2010Implementation of a 84 Mbit/s visible-light link based on discrete-multitone modulation and LED room lighting
Langer, K.-D.; Rosal, L.-F. del; Kottke, C.; Walewski, J.W.; Nerreter, S.; Habel, K.; Vucic, J.
Konferenzbeitrag
2010Implementation of a real-time DMT-based 100 Mbit/s visible-light link
Vucic, J.; Fernandez, L.; Kottke, C.; Habel, K.; Langer, K.D.
Konferenzbeitrag
2010Video broadcast via a lamp
Vucic, J.; Kottke, C.; Fernandez, L.; Nerreter, S.; Walewski, J.; Habel, K.; Langer, K.D.
Konferenzbeitrag
2009125 Mbit/s over 5 m wireless distance by use of OOK-modulated phosphorescent white LEDs
Vucic, J.; Kottke, C.; Nerreter, S.; Habel, K.; Buttner, A.; Langer, K.D.; Walewski, J.W.
Konferenzbeitrag
2008Hochratige Datenübertragung im Heimnetzbereich
Langer, K.-D.; Habel, K.; Grubor, J.; Koher, A.
Konferenzbeitrag
2007Qos-aware traffic protection for access rings
Chennu, S.; Habel, K.; Langer, K.D.
Konferenzbeitrag
20061.25 Gbit/s indoor radio link extension of a Gigabit Ethernet CWDM access network
Grosskopf, G.; Habel, K.; Keusgen, W.; Rohde, D.; Langer, K.D.
Konferenzbeitrag
2006Broadband access solutions on a common CWDM platform
Habel, K.; Langer, K.D.; Rijckenberg, G.J.; Ng'oma, A.; Koonen, T.; Lepley, J.; Walker, S.
Konferenzbeitrag
2006Interoperability of last mile access technologies over a passive optical ring network
Lepley, J.; Thakur, M.P.; Tsalamanis, I.; Walker, S.D.; Habel, K.; Langer, K.-D.; Rijckenberg, G.J.; Ng'oma, A.; Koonen, A.M.J.
Konferenzbeitrag
2006Protected ethernet rings for optical access networks
Chennu, S.; Habel, K.; Langer, K.D.
Konferenzbeitrag
2006Recent developments in WDM-PON technology
Langer, K.D.; Vathke, J.; Habel, K.; Arellano, C.
Konferenzbeitrag
2006Toward high-speed access technologies
Wellen, J.; Smets, R.; Hellenthal, W.; Lepley, J.; Tsalamanis, I.; Walker, S.; Ng'oma, A.; Rijckenberg, G.J.; Koonen, T.; Habel, K.; Langer, K.-D.
Konferenzbeitrag
2005CWDM access network and prospects for introduction of full-duplex wavelength channels
Langer, K.-D.; Habel, K.; Raub, F.; Seimetz, M.
Konferenzbeitrag
2005Effizienz von Forward Error Correction zur Crosstalk-Unterdrückung bei bidirektionaler Einfaserübertragung
Seimetz, M.; Paul, C.; Habel, K.
Konferenzbeitrag
2005Single-fibre passive optical network using full duplex wavelength channels
Langer, K.-D.; Habel, K.; Vathke, J.; Paul, C.; Arellano, C.
Konferenzbeitrag
2004160 Gb/s regenerating conversion node
Ferber, S.; Ludwig, R.; Boerner, C.; Schmidt-Langhorst, C.; Molle, L.; Habel, K.; Rohde, M.; Weber, H.G.; Futami, F.; Watanabe, S.
Konferenzbeitrag
2004Promising evolution paths for passive optical access networks
Langer, K.-D.; Grubor, J.; Habel, K.
Konferenzbeitrag
2002Control modulation technique for client independent optical performance monitoring and transport of channel overhead
Rohde, M.; Caspar, C.; Raub, F.; Bramann, G.; Louchet, H.; Habel, K.; Bachus, E.-J.
Konferenzbeitrag
2002Dispersion compensation for 40 Gigabits/sec and 160 Gigabit/sec WDM (wavelength diversity multiplex) optical transmission systems
Habel, K.
Konferenzbeitrag
2001Penalties through XPM crosstalk in a switched long haul standard fiber WDM system based on normalized transmission sections
Caspar, C.; Habel, K.; Heimes, N.; Konitzer, M.; Malach, M.; Ozdem, H.; Rohde, M.; Schmidt, F.; Bachus, E.-J.; Hanik, N.
Konferenzbeitrag
1998Physical layer aspects for a nationwide WDM network
Bachus, E.-J.; Habel, K.; Langer, K.-D.; Reden, W. von; Schneider, J.; Vathke, J.; Weinert, C.-M.
Konferenzbeitrag
1997Photonic network design based on reference circuits
Bachus, E.-J.; Eiselt, M.; Habel, K.; Langer, K.-D.; Scheuing, E.-U.; Tischer, F.-C.
Konferenzbeitrag