Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2018Proof-of-concept of flexible massive MIMO beamforming at 2.4 GHz
Wirth, T.; Mehlhose, M.; Thiele, L.; Haustein, T.
Conference Paper
2018Towards Advanced V2X Multimedia Services for 5G Networks
Selvanesan, S.; Thomas, R.R.; Fehrenbach, T.; Wirth, T.; Hellge, C.
Conference Paper
20171-bit signaling feedback to configure or change the settings of a communication system
Efimushkina, Tatiana; Göktepe, Baris; Haustein, Thomas; Hellge, Cornelius; Ibrahim, Shady; Kurras, Martin; Sanchez, Yago; Schierl, Thomas; Thiele, Lars; Wirth, Tom
Patent
20165G new radio and ultra low latency applications: A PHY implementation perspective
Wirth, T.; Mehlhose, M.; Pilz, J.; Holfeld, B.; Wieruch, D.
Conference Paper
2016Cognitive radios exploiting gray spaces via compressed sensing
Wieruch, D.; Jung, P.; Wirth, T.; Dekorsy, A.; Haustein, T.
Journal Article
2016Coordinated medium access in wireless industrial D2D networks: Fast handshake procedures based on stable matching variants
Holfeld, B.; Wirth, T.
Conference Paper
2016Identifying non-adjacent multiuser allocations by joint ℓ1-minimization
Wieruch, D.; Jung, P.; Wirth, T.; Dekorsy, A.
Conference Paper
2016Massive MIMO proof-of-concept: Emulations and hardware-field trials at 3.5 GHz
Wirth, T.; Thiele, L.; Kurras, M.; Mehlhose, M.; Haustein, T.
Conference Paper
2016Radio channel characterization at 5.85 GHz for wireless M2M communication of industrial robots
Holfeld, Bernd; Wieruch, Dennis; Raschkowski, Leszek; Wirth, Thomas; Pallasch, Christoph; Herfs, Werner; Brecher, Christian
Conference Paper
2016Real-time demonstration of optimized spectrum usage with LSA carrier aggregation
Wirth, T.; Wieruch, D.; Holfeld, B.; Mehlhose, M.; Pilz, J.; Haustein, T.; Halfmann, R.; Friederichs, K.-J.
Journal Article
2016A Tactile Internet demonstration: 1ms ultra low delay for wireless communications towards 5G
Pilz, J.; Mehlhose, M.; Wirth, T.; Wieruch, D.; Holfeld, B.; Haustein, T.
Conference Paper
2016Wireless Communication for Factory Automation: An opportunity for LTE and 5G systems
Holfeld, B.; Wieruch, D.; Wirth, T.; Thiele, L.; Ashraf, S.A.; Huschke, J.; Aktas, I.; Ansari, J.
Journal Article
2016Wireless factory automation: Radio channel evolution in repeated manufacturing processes
Wieruch, Dennis; Holfeld, Bernd; Wirth, Thomas
Conference Paper
2015An advanced hardware platform to verify 5G wireless communication concepts
Wirth, T.; Mehlhose, M.; Pilz, J.; Lindstedt, R.; Wieruch, D.; Holfeld, B.; Haustein, T.
Conference Paper
2015Centralized coordination in dense wireless indoor communication networks
Dommel, J.; Thiele, L.; Wirth, T.; Haustein, T.
Conference Paper
2015Determining user specific spectrum usage via sparse channel characteristics
Wieruch, D.; Jung, P.; Wirth, T.; Dekorsy, A.
Conference Paper
2015Distributed Channel Assignment in Cognitive Radio Networks: Stable Matching and Walrasian Equilibrium
Mochaourab, R.; Holfeld, B.; Wirth, T.
Journal Article
2015Resource sharing with minimum QoS requirements for D2D links underlaying cellular networks
Holfeld, B.; Jaeuthe, T.; Wirth, T.
Conference Paper
2015Smart Grid Communications: LTE outdoor field trials at 450 MHz
Holfeld, B.; Jaeckel, S.; Thiele, L.; Wirth, T.; Scheppelmann, K.
Conference Paper
2014Joint multicell subchannel assignment with interference control and resource fairness in multiband OFDMA cellular networks
Holfeld, B.; Relitz, A.; Wirth, T.; Jorswieck, E.
Conference Paper
2014System level performance of cellular networks utilizing ASA/LSA mechanisms
Wirth, T.; Holfeld, B.; Wieruch, D.; Halfmann, R.; Friederichs, K.-J.
Conference Paper
2013Cognitive repeaters for flexible mobile data traffic offloading
Wieruch, D.; Wirth, T.; Braz, O.; Dußmann, A.; Mederle, M.; Müller, M.
Conference Paper
2013Open membership coalition formation of cognitive interference systems
Mochaourab, R.; Wirth, T.; Haustein, T.
Conference Paper
2013SAFARI: Scalable architecture for advanced radio infrastructures. Abschlussbericht
Wieruch, D.; Holfeld, B.; Wirth, T.
Report
2013Stable Matching for Adaptive Cross-Layer Scheduling in the LTE Downlink
Holfeld, B.; Mochaourab, R.; Wirth, T.
Conference Paper
2013System-level performance of the MIMO-OFDM downlink with dense small cell overlays
Wirth, T.; Holfeld, B.
Conference Paper
2012Advanced downlink LTE radio resource management for HTTP-streaming
Wirth, Thomas; Sánchez, Yago; Holfeld, Bernd; Schierl, Thomas
Conference Paper
2011Radio resource management in heterogeneous deployments: A system level perspective
Wirth, T.; Dommel, J.; Börner, K.; Thiele, L.; Haustein, T.
Conference Paper
2011Wie geht es mit LTE weiter?
Jungnickel, V.; Wirth, T.
Journal Article
2010LTE amplify and forward relaying for indoor coverage extension
Wirth, T.; Thiele, L.; Haustein, T.; Braz, O.; Stefanik, J.
Conference Paper
2010LTE-advanced relaying and radio resource management for fast broadband wireless deployment
Wirth, T.; Haustein, T.; Halfmann, R.
Conference Paper
2010Netz der Zukunft - MxMobile (Multi-Standard Mobile Plattform), Teilvorhaben: Basisband Plattformen für mobile Multistandardfunklösungen
Wich, A.; Ferling, D.; Bohn, T.; Maier, S.; Loewel, T.; Noack, F.; Lange, C.; Wirth, T.; Bittner, S.; Watzek, S.
Report
2010Resource management in MIMO-OFDM systems
Schellmann, M.; Thiele, L.; Wirth, T.; Haustein, T.; Jungnickel, V.
Book Article
2010Scalable video broadcasting trials in 4G cellular deployments
Wirth, T.; Thiele, L.; Haustein, T.; Brandenburg, J.; Stabernack, B.
Conference Paper
2009Coordinated multipoint trials in the downlink
Jungnickel, V.; Thiele, L.; Wirth, T.; Haustein, T.; Schiffermüller, S.; Forck, A.; Wahls, S.; Jäckel, S.; Schubert, S.; Gabler, H.; Juchems, C.; Luhn, F.; Zavrtak, R.; Droste, H.; Kadel, G.; Kreher, W.; Müller, J.; Störmer, W.; Wannemacher, G.
Conference Paper
2009Interference-aware scheduling in the multiuser MIMO-OFDM downlink
Jungnickel, V.; Schellmann, M.; Thiele, L.; Wirth, T.; Haustein, T.; Koch, O.; Zirwas, W.; Schulz, E.
Journal Article
2009Interference-aware scheduling in the synchronous cellular multi-antenna downlink
Thiele, L.; Schellmann, M.; Wirth, T.; Jungnickel, V.
Conference Paper
2009LTE-advanced relaying for outdoor range extension
Wirth, T.; Venkatkumar, V.; Haustein, T.; Schulz, E.; Halfmann, R.
Conference Paper
2009MU-MIMO with localized downlink base station cooperation and downtilted antennas
Thiele, L.; Wirth, T.; Schellmann, M.; Hadisusanto, Y; Jungnickel, V.
Conference Paper
2009Relaying in long term evolution: Indoor full frequency reuse
Venkatkumar, V.; Wirth, T.; Haustein, T.; Schulz, E.
Conference Paper
2009A unified feedback scheme for distributed interference management in cellular systems: Benefits and challenges for real-time implementation
Thiele, L.; Wirth, T.; Haustein, T.; Jungnickel, V.; Schulz, E.; Zirwas, W.
Conference Paper
2008Cooperative multi-user MIMO based on limited feedback in downlink OFDM systems
Schellmann, M.; Thiele, L.; Jungnickel, V.; Wirth, T.
Conference Paper
2008Feedback design for multi-user MIMO systems
Jungnickel, V.; Thiele, L.; Wirth, T.; Schellmann, M.; Haustein, T.; Venkatkumar, V.
Conference Paper
2008Field trial results on multi-user MIMO downlink OFDMA in typical outdoor scenario using proportional fair scheduling
Venkatkumar, V.; Haustein, T.; Wu, H.; Schulz, E.; Wirth, T.; Forck, A.; Wahls, S.; Jungnickel, V.
Conference Paper
2008Implementation concepts for distributed cooperative transmission
Jungnickel, V.; Thiele, L.; Schellmann, M.; Wirth, T.; Forck, A.; Zirwas, W.; Haustein, T.; Schulz, E.
Conference Paper
2008Measurements of multi-antenna gains using a 3GPP-LTE air interface in typical indoor and outdoor scenarios
Haustein, T.; Venkatkumar, V.; Eichinger, J.; Schulz, E.; Wirth, T.; Jungnickel, V.; Forck, A.; Wahls, S.; Juchems, C.; Luhn, F.; Zavrtak, R.
Conference Paper
2008On the value of synchronous downlink MIMO-OFDMA systems with linear equalizers
Thiele, L.; Schellmann, M.; Wirth, T.; Jungnickel, V.
Conference Paper
2008PHY 51-3 - Realtime multi-user multi-antenna downlink measurements
Wirth, T.; Jungnickel, V.; Forck, A.; Wahls, S.; Gäbler, H.; Haustein, T.; Eichinger, J.; Monge, D.; Schulz, E.; Juchems, C.; Luhn, F.; Zavrtak, R.
Conference Paper
2008Polarisation dependent MIMO gains on multiuser downlink OFDMA with a 3GPP LTE air interface in typical urban outdoor scenarios
Wirth, T.; Jungnickel, V.; Forck, A.; Wahls, S.; Venkatkumar, V.; Haustein, T.; Wu, H.
Conference Paper
2008Realtime multi-user multi-antenna downlink measurements
Wirth, T.; Jungnickel, V.; Forck, A.; Wahls, S.; Gaebler, H.; Haustein, T.; Eichinger, J.; Monge, D.; Schulz, E.; Juchems, C.; Luhn, F.; Zavrtak, R.
Conference Paper
2008Relaying in long term evolution: Indoor full frequency reuse
Venkatkumar, V.; Wirth, T.; Haustein, T.; Schulz, E.
Conference Paper
2008Synchronization of cooperative base stations
Jungnickel, V.; Wirth, T.; Schellmann, M.; Haustein, T.; Zirwas, W.
Conference Paper
2008ToF-SIMS imaging of DBD-plasma-printed microspots on BOPP substrates
Hinze, A.; Klages, C.-P.; Zänker, A.; Thomas, M.; Wirth, T.; Unger, W.E.S.
Journal Article
2006A SEM and TOF-SIMS study of CaF2-like precipitates after in vitro and in situ fluoridation
Cismak, A.; Kiesow, A.; Petzold, M.; Wirth, T.; Stiegler, S.; Schaller, H.-G.
Journal Article, Conference Paper
2005New possibilities for the design and manufacturing of bone implants with external and internal functional architecture
Wirth, T.; Walter, M. von; Schulz, O.; Wissenbach, K.
Conference Paper
1999Interference phenomena at trasparent layers in glow discharge optical emission spectrometry
Hoffmann, V.; Kurt, R.; Kämmer, K.; Thielsch, R.; Wirth, T.; Beck, U.
Journal Article