Alexander Kühne

Dr.-Ing. Alexander Kühne

+49 6151 16-5572

Merckstraße 25
64283 Darmstadt

Raum: S3|06 237

Forschungsinteressen

  • Zukünftige Mobilfunksysteme
  • Kombination adaptiver und nicht-adaptiver Übertragungsverfahren bei imperfekter Kanalkenntnis
  • Drahtlose Sensornetzwerke
  • Schichtenübergreifende Optimierung in drahtlosen Multi-hop-Netzen
  • Praktisch angewandtes Interference Alignment
  • Einsatz von Spieltheorie in drahtlosen Kommunikationssystemen

Lehre

  • Deterministische Signale und Systeme (2011-2013)
  • PS Drahtlose Kommunikation (2007-2011)
  • NKTP Versuch Digitale Modulation (2008-2011)
  • PS Nachrichten- und Kommunikationstechnik
  • Studien-/Diplom-/Bachelor-/Masterarbeiten: 1/2/1/3

Publikationen

  • A. Kühne, H.Q. Le, M. Mousavi, M. Wichtlhuber, D. Hausheer and A. Klein, „Power Control in Wireless Broadcast Networks Using Game Theory,“ in Proc. International ITG Conference on Systems, Communications and Coding (SCC'15), Hamburg, Germany, February 2015 (accepted for publication, to appear)
  • A. Loch, P. Quesada, M. Hollick, A. Kühne and A. Klein, „Building Cross-Layer Corridors in Wireless Multihop Networks,“ in Proc. International Conference on Mobile Ad-hoc and Sensor Systems (MASS'14), Philadelphia, USA, October 2014
  • A. Loch, M. Hollick, A. Kühne and A. Klein, „Practical OFDMA for Corridor-based Routing in Wireless Multihop Networks,“ in Proc. Local Computer Networks Conference (LCN'14), Edmonton, Canada, September 2014 (nominated for Best Paper Award)
  • Z. Chen, A. Kühne and A. Klein, „Randomized Gossip Protocol in Wireless Sensor Networks with Partial Sensor Involvement,“ in Proc. International Symposium on Wireless Communication Systems (ISWCS'14), Barcelona, Spain, August 2014
  • M. Fasil, A. Kühne and A. Klein, „Node Virtualization and Network Coding: Optimizing Data Rate in Wireless Multicast,“ in Proc. International Symposium on Wireless Communication Systems (ISWCS'14), Barcelona, Spain, August 2014
  • A. Kühne, A. Loch, T. Nitsche, J. Widmer, M. Hollick and A. Klein, „BER Enhancements for Practical Interference Alignment in the Frequency Domain,“ in Proc. International Symposium on Wireless Communication Systems (ISWCS'14), Barcelona, Spain, August 2014
  • A. Loch, T. Nitsche, A. Kühne, M. Hollick, J. Widmer and A. Klein, „Practical Interference Alignment in the Frequency Domain for OFDM-based Wireless Access Networks,“ in Proc. Symposium on a World of Wireless, Mobile and Multimedia Networks (WoWMoM'14), Sydney, Australia, June 2014 (Best Paper Award)
  • A. Loch, M. Hollick, A. Kühne and A. Klein, „Corridor-based Routing: Opening Doors to PHY-Layer Advances for Wireless Multihop Networks,“ in Proc. Symposium on a World of Wireless, Mobile and Multimedia Networks (WoWMoM'14), Sydney, Australia, June 2014 (Best Poster Award)
  • Z. Chen, A. Kühne and A. Klein, „Improved Bias Cancellation and Header Communication for Random Gossiping-based Static Wireless Sensor Networks,“ in Proc. ITG Workshop on Smart Antennas (WSA'14), Erlangen, Germany, March 2014
  • Z. Chen, A. Kühne and A. Klein, „Multi-hop Coordination in Gossiping-based Wireless Sensor Networks,“ in Proc. International Symposium on Wireless Communication Systems (ISWCS'13), Ilmenau, Germany, August 2013
  • R. Ganesan, H. Al-Shatri, A. Kühne, T. Weber and A. Klein, „Pair-aware Interference Alignment in Multi-user Two-way Relay Networks,“ IEEE Transactions on Wireless Communications, vol. 12, no. 8, pp. 3662-3671, August 2013
  • Z. Chen, A. Kühne and A. Klein, „Reducing Aggregation Bias and Time in Gossiping-based Wireless Sensor Networks,“ in Proc. Workshop on Signal Processing Advances in Wireless Communications (SPAWC'13), Darmstadt, Germany, June 2013
  • A. Loch, M. Hollick, T. Nitsche, J. Widmer, A. Kühne and A. Klein, „CSI Feedback in OFDMA Wireless Networks with Multiple Transmitter-Receiver Pairs,“ in Proc. Workshop on Signal Processing Advances in Wireless Communications (SPAWC'13), Darmstadt, Germany, June 2013
  • A. Loch, R. Klose, M. Hollick, A. Kühne and A. Klein, „Practical OFDMA in Wireless Networks with Multiple Transmitter-Receiver Pairs (Demo),“ in Proc. Symposium on a World of Wireless, Mobile and Multimedia Networks (WoWMoM'13), Madrid, Spain, June 2013 (Best Demo Award)
  • A. Kühne, A. Loch, M. Hollick and A. Klein, „Node Selection for Corridor-based Routing in OFDMA Multihop Networks,“ in Proc. Wireless Communications and Networking Conference (WCNC'13), Shanghai, China, April 2013
  • E. Veshi, A. Kühne and A. Klein, „Comparison of different multicast strategies in wireless identically distributed channels,“ in Proc. Wireless Communications and Networking Conference (WCNC'13), Shanghai, China, April 2013
  • A. Kühne, A. Loch, M. Hollick and A. Klein, „Spatial reuse in OFDMA multi-hop networks applying corridor-based routing,“ in Proc. ITG Workshop on Smart Antennas (WSA'13), Stuttgart, Germany, March 2013
  • A. Kühne, A. Klein, A. Loch and M. Hollick, „Corridor-based routing using opportunistic forwarding in multi-hop OFDMA networks,“ in Proc. International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC'12), Sdyney, Australia, September 2012
  • A. Kühne, A. Klein, A. Loch and M. Hollick, „Opportunistic forwarding in multi-hop OFDMA networks with local CSI,“ in Proc. 17th International OFDM-Workshop (InOWo'12), Essen, Germany, August 2012
  • Z. Chen, A. Kühne, A. Klein, „Delay Constraints for Multiple Applications in Wireless Sensor Networks,“ in Proc. International Symposium on Wireless Communication Systems (ISWCS'12), Paris, France, August 2012
  • A. Kühne and A. Klein, „Hybrid adaptive/non-adaptive multi-user OFDMA systems in the presence of user-specific imperfect channel knowledge,“ EURASIP Journal on Wireless Communications and Networking 2012, 2012:207, July 2012
  • Z. Chen, A. Kühne, A. Klein, A. Loch, M. Hollick and J. Widmer, „Two-Way Relaying for Multiple Applications in Wireless Sensor Networks,“ in Proc. International ITG Workshop on Smart Antennas (WSA'12), Dresden, Germany, March 2012
  • A. Klein, A. Zoubir, S. Ulbrich, H. Degenhardt, F. Suratman & A. Kühne, „Herausforderungen zukünftiger Mobilkommunikation,“ Wissenschaftsmagazin forschen, Nr. 2, pp. 64-69, November 2011
  • A. Kühne and A. Klein, „Consideration of inaccurate outdating parameters in adaptive OFDMA,“ in Proc. 16th International OFDM-Workshop (InOWo'11), Hamburg, Germany, September 2011
  • A. Kühne and A. Klein, „Combination of adaptive and non-adaptive multi-user OFDMA schemes in the presence of user-dependent imperfect CSI,“ in OFDM – Concepts for Future Communications Systems, H. Rohling (Eds.), Springer Verlag, chapter 4.7, pp. 142-145, April 2011
  • A. Kühne, „Analysis of hybrid adaptive/non-adaptive multi-user OFDMA systems with imperfect channel knowledge,“ Darmstädter Dissertationen D17, March 2011
  • A. Kühne and A. Klein, “Transmit Antenna Selection and OSTBC in adaptive multiuser OFDMA systems with different user priorities and imperfect CQI,„ in Proc. International ITG Workshop on Smart Antennas (WSA'10), Bremen, Germany, February 2010
  • A. Kühne, A. Klein, X. Wei and T. Weber, “Consideration of signaling overhead in adaptive Multi-user OFDMA/TDD systems,„ in Proc. 14th International OFDM-Workshop (InOWo'09), Hamburg, Germany, September 2009
  • A. Kühne and A. Klein, “Adaptive multiuser OFDMA systems with high priority users in the presence of imperfect CQI,„ in Proc. 7th International Workshop on Multi-Carrier Systems & Solutions (MC-SS'09), Herrsching, Germany, May 2009
  • X. Wei, T. Weber, A. Kühne and A. Klein, “Joint Transmission with imperfect partial channel state information,„ in Proc. IEEE Vehicular Technology Conference (VTC'09-Spring), Barcelona, Spain, April 2009
  • A. Kühne and A. Klein, “Throughput analysis of Multi-user OFDMA-systems using imperfect CQI and diversity techniques,„ IEEE Journal of Selected Areas in Communications, vol. 26, no. 8, pp. 1440-1451, October 2008
  • X. Wei, T. Weber, A. Kühne and A. Klein, “Optimum MMSE Detection with Correlated Random Noise Variance in OFDM Systems,„ in Proc. 13th International OFDM-Workshop (InOWo'08), Hamburg, Germany, August 2008
  • A. Kühne, A. Klein, X. Wei and T. Weber, “Transmit antenna Selection with imperfect CQI feedback in Multi-user OFDMA systems,„ in Proc. 13th International OFDM-Workshop (InOWo'08), Hamburg, Germany, August 2008
  • A. Kühne and A. Klein, “Adaptive MIMO-OFDM using OSTBC with imperfect CQI feedback,„ in Proc. International ITG Workshop on Smart Antennas (WSA'08), Darmstadt, Germany, February 2008
  • A. Kühne and A. Klein, “Adaptive subcarrier allocation with imperfect channel knowledge versus diversity techniques in a multi-user OFDM-system,„ in Proc. International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC'07), Athens, Greece, September 2007
  • A. Kühne and A. Klein, “An analytical consideration of imperfect CQI feedback on the performance of a multi-user OFDM-system,„ in Proc. 12th International OFDM-Workshop (InOWo'07), Hamburg, Germany, August 2007
  • T. Frank, A. Klein, E. Costa and A. Kühne, “Low complexity and power efficient space-time-frequency coding for OFDMA,„ in Proc. IST Mobile and Wireless Communications Summit, Mykonos, Greece, June 2006

Vorträge

  • A. Kühne, “Corridor-based routing using opportunistic forwarding in multi-hop OFDMA networks,„ Seminar series IMDEA and NETCOM, University Carlos III Madrid, Spain, Febuary 2013
  • A. Kühne and A. Klein, “Kombination adaptiver und nicht-adaptiver OFDMA-Übertragungsverfahren bei nicht perfekter Kanalkenntnis„, in Proc. DFG-Kolloquium: Techniken, Algorithmen und Konzepte für zukünftige COFDM Systeme (TakeOFDM), Erlangen, Germany, February 2009
  • A. Kühne and A. Klein, “Durchsatzanalyse für Mehrnutzer OFDM Systeme bei der Verwendung von partieller sendeseitiger Kanalkenntnis und Diversitätstechniken„, in Proc. DFG-Kolloquium: Techniken, Algorithmen und Konzepte für zukünftige COFDM Systeme (TakeOFDM), Hamburg, Germany, February 2008
  • A. Kühne and A. Klein, “Kapazitätsanalyse für Mehrnutzer MIMO-OFDM Systeme mit partieller Kanalkenntnis," in Proc. DFG-Kolloquium: Techniken, Algorithmen und Konzepte für zukünftige COFDM Systeme (TakeOFDM), Berlin, Germany, February 2007

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