EASY-C Publications

• K. Manolakis, S. Jaeckel, E. S. Márquez, and V. Jungnickel. Impact of Path Loss and Delay Spread on Base Station Cooperation in Proceedings of the Fifth European Conference on Antennas and Propagation (EuCAP), 2011, Rome, Italy, 11-15 April 2011.
  
  
• P. Marsch, M. Grieger and G. Fettweis. Large Scale Field Trial Results on Different Uplink Coordinated Multi-Point (CoMP) Concepts in an Urban Environment in Proceedings of the IEEE Wireless Communications and Networking Conference (WCNC'11), Cancun, Mexico, 28.3. - 31.3.2011.
  
  
• R. Irmer, H. Droste, P. Marsch, G. Fettweis, S. Brueck, H. P. Mayer, L. Thiele, and V. Jungnickel. Coordinated Multipoint: Concepts, Performance and Field Trial Results in IEEE Communications Magazine, vol.49, no.2, pp.102-111, February 2011.
  
  
• K. Manolakis, L.Thiele, C. Oberli, T. Haustein, and V. Jungnickel. Impairment Modeling for Joint Transmission CoMP in Proc. 2nd IEEE Wireless VITAE, 2011.
  
  

• P. Marsch, M. Grieger and G. Fettweis. ield Trial Results on Different Uplink Coordinated Multi-Point (CoMP) Concepts in Cellular Systems in Proceedings of the IEEE Global Communications Conference (GLOBECOM'10), Miami, FL, USA, 6.12. - 10.12.2010.
  
  
Lars Thiele, Volker Jungnickel, and Thomas Haustein. Interference Management for Future Cellular OFDMA Systems Using Coordinated Multi-Point Transmission in IEICE Transactions on Communications, Vol. E93.B, Issue 12, pp. 3228-3237 (2010). (invited).


• S. Hessel, D. Szczesny, F. Bruns, A. Bilgic, and J. Hausner. Architectural Analysis of a Smart DMA Controller for Protocol Stack Acceleration in LTE Terminals in Proc. IEEE Vehicular Technology Conference (VTC Fall), Ottawa, Canada, September 2010.
  
  
• K. Manolakis, C. Oberli, and V. Jungnickel. Synchronization Requirements for OFDM-based Cellular Networks with Coordinated Base Stations: Preliminary Results in Proc. 15th Int. OFDM-Workshop 2010 (InOWo'10), Hamburg, Germany, September 1 - 2, 2010.
  
  
• D. Szczesny, S. Hessel, S. Traboulsi, and A. Bilgic. Optimizing the Processing Performance of a Smart DMA Controller for LTE Terminals in Proc. 16th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA), Macau, China, pp. 309-314, Aug. 2010.
  
  
• P. Frank, A. Mueller, and J. Speidel. Inter-site joint detection with reduced backhaul capacity requirements for the 3GPP LTE uplink in Proc. IEEE Vehicular Technology Conference (VTC Fall), Ottawa, Canada, September 2010.
  
  
• P. Frank, A. Mueller, H. Droste and J. Speidel. Cooperative interference-aware joint scheduling for the 3GPP LTE uplink in Proc. IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), Istanbul, Turkey, September 2010.
  
  
• V. Jungnickel, A. Forck, S. Jaeckel, F. Bauermeister, S. Schiffermueller, S. Schubert, S. Wahls, L. Thiele, T. Haustein, W. Kreher, J. Mueller, H. Droste, and G. Kadel. Field Trials using Coordinated Multi-Point Transmission in the Downlink in Proc. IEEE International Symposium on Personal, Indoor and Mobile Radio Communications Workshops (PIMRC Workshops), 2010, pp.440-445, Istanbul, Turkey, September 2010.
  
  
• P. Marsch, A. Fehske and G. Fettweis. Increasing Mobile Rates while Minimizing Cost per Bit - Cooperation vs. Denser Deployment in Proceedings of the 7th International Symposium on Wireless Communication Systems (ISWCS'10), York, United Kingdom, 19. - 22. September 2010.
  
  
• V.Kotzsch, W.Rave and G.Fettweis. ISI Analysis in Network MIMO OFDM Systems with insufficient Cyclic Prefix Length in Proceedings of the 7th International Symposium on Wireless Communication Systems (ISWCS'10), York, United Kingdom, 19. - 22. September 2010.
  
  
• Z. Rong and Gerhard Fettweis. Multi-User Channel Estimation for Interference Mitigation in the LTE-Advanced Uplink in Proceedings of the 72nd IEEE Vehicular Technology Conference (VTC'10), Ottawa, Canada, 06. - 09. September 2010.
  
  
• M. Grieger, P. Marsch and G. Fettweis. Uplink Ad Hoc Cooperation by Distributed Equalization Under a Constrained Backhaul in Proceedings of the IEEE International Conference on Wireless Information Technology and Systems (ICWITS'10), Honululu, Hawaii, 28.8. - 3.9.2010.
  
  
• C. Jandura, R.Fritsche, G. Fettweis and J. Voigt. Analysis of MIMO Channel Measurements in Urban Areas in Proceedings of the 4th European Conference on Antennas and Propagation (EuCAP'10) , Toronto, Canada, 11. - 17. July 2010.
  
  
• M. Grieger, P. Marsch and G. Fettweis. Progressive Uplink Base Station Cooperation for Backhaul Constrained Cellular Systems in Proceedings of the 11th IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC'10), Marrakech, Marocco, 20. - 23. June 2010.
  
  
• M. Wiese, H. Boche, I. Bjelakovic, and V. Jungnickel. Downlink With Partially Cooperating Base Stations in Proceedings of the 11th IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC'10), Marrakech, Marocco, 20. - 23. June 2010.
  
  
• P. Frank, A. Mueller, and J. Speidel. Performance of CSI-based multi-user MIMO for the LTE downlink in Proc. International Wireless Communications and Mobile Computing Conference (IWCMC), Caen, France, June 2010.
  
  
• M. Grieger, P. Marsch and G. Fettweis. Ad Hoc Cooperation for the Cellular Uplink with Capacity Constrained Backhaul in IEEE International Conference on Communications (ICC'10), Cape Town, South Africa, 23. - 27. May 2010.
  
  
• M. A. Shah, B. Mennenga and G. Fettweis. Iterative Soft-In Soft-Out Sphere Detection for 3GPP LTE in Proc. IEEE Vehicular Technology Conference (VTC Spring), Taipei ,Taiwan, May 2010.
  
  
• A. Mueller, P. Frank, and J. Speidel. Performance of the LTE uplink with intra-site joint detection and joint link adaptation in Proc. IEEE Vehicular Technology Conference (VTC Spring), Taipei ,Taiwan, May 2010.
  
  
• A. Mueller, and P. Frank. Cooperative interference prediction for enhanced link adaptation in the 3GPP LTE uplink in Proc. IEEE Vehicular Technology Conference (VTC Spring), Taipei ,Taiwan, May 2010. (best paper award)
  
  
• S. Jaeckel, L. Thiele, and V. Jungnickel. Interference Limited MIMO Measurements in Proc. IEEE Vehicular Technology Conference (VTC Spring), Taipei ,Taiwan, May 2010.
  
  
• T. Jungeblut, S. Luetkemeier, G. Sievers, M. Porrmann, and U. Rueckert. A modular design flow for very large design space explorations in Proceedings of the CDNLive! EMEA 2010, Munich, Germany, May 2010.
  
  
• T. Jungeblut, R. Dreesen, M. Porrmann, M. Thies, U. Rueckert, and U. Kastens. A Framework for the Design Space Exploration of Software-Defined Radio Applications in The 2nd International ICST Conference on Mobile Lightweight Wireless Systems , May 2010.
  
  
• V. Kotzsch and G. Fettweis. Interference Analysis in Time and Frequency Asynchronous Network MIMO OFDM Systems in Proceedings of the IEEE Wireless Communications and Networking Conference (WCNC'10), Sydney, Australia, 18. - 21. April 2010.
  
  
• Y. Hadisusanto, L. Thiele, and V. Jungnickel. Distributed Uplink Base Station Cooperation for Optimal SIR Assignment in Proceedings of the IEEE Wireless Communications and Networking Conference (WCNC'10), Sydney, Australia, 18. - 21. April 2010.
  
  
• R. Dreesen, T. Jungeblut, M. Thies, and U. Kastens. Dependence Analysis of VLIW Code for Non-Interlocked Pipelines in Proceedings of the 8th Workshop on Optimizations for DSP and Embedded Systems (ODES-8), April 2010.
  
  
• R. Fritzsche, J. Voigt, C. Jandura, and G. Fettweis. Comparing Ray Tracing Based MU–CoMP–MIMO Channel Predictions with Channel Sounding Measurements in Proceedings of the 4th European Conference on Antennas and Propagation (EuCAP'10), Barcelona, Spain, 12. - 16. April 2010.
  
  
• C. Jandura, M. Kaeske, J. Voigt, and G. Fettweis. Modeling of Cooperative MIMO Channels in Urban Areas in Proceedings of the 4th European Conference on Antennas and Propagation (EuCAP'10), Barcelona, Spain, 12. - 16. April 2010.
  
  
• S. Jaeckel and V. Jungnickel. Estimating MIMO Capacities from Broadband Measurements in a Cellular Network in Proceedings of the 4th European Conference on Antennas and Propagation (EuCAP'10), Barcelona, Spain, 12. - 16. April 2010.
  
  
• P. Frank, A. Mueller, and J. Speidel. Fair performance comparison between CQI- and CSI-based MU-MIMO for the LTE downlink in Proc. European Wireless Conference, Lucca, Italy, April 2010.
  
  
• G. Fettweis, J. Holfeld, V. Kotzsch, P. Marsch, E. Ohlmer, Z. Rong and P. Rost. Field Trial Results for LTE-Advanced Concepts in Proc. of the IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP'10), Dallas, USA, 14. - 19. March 2010.
  
  
• J. Holfeld, V. Kotzsch and G. Fettweis. Order-recursive precoding for cooperative multi-point transmission International ITG/IEEE Workshop on Smart Antennas (WSA'10), Bremen, Germany, 23. - 24. February 2010.
  
  
• R. Fritzsche, J. Voigt, C. Jandura, and G. Fettweis. Verifying Ray Tracing Based CoMP–MIMO Predictions with Channel Sounding Measurements International ITG/IEEE Workshop on Smart Antennas (WSA'10), Bremen, Germany, 23. - 24. February 2010.
  
  
• V. Kotzsch, C. Jandura, W. Rave and G. Fettweis. On Timing Constraints and OFDM Parameter Design for Cooperating Base Stations International ITG/IEEE Workshop on Smart Antennas (WSA'10), Bremen, Germany, 23. - 24. February 2010.
  
  
• P. Marsch, P. Rost and G. Fettweis. Application Driven Joint Uplink-Downlink Optimization International ITG/IEEE Workshop on Smart Antennas (WSA'10), Bremen, Germany, 23. - 24. February 2010.
  
  
• M. Grieger, P. Marsch, Z. Rong and G. Fettweis. Field Trial Results for a Coordinated Multi-Point (CoMP) Uplink in Cellular Systems International ITG/IEEE Workshop on Smart Antennas (WSA'10), Bremen, Germany, 23. - 24. February 2010.
  
  
• St. Brueck, L. Zhao, J. Giese, and M. Awais Amin. Centralized Scheduling for Joint Transmission Coordinated Multipoint in LTE-Advanced International ITG/IEE Workshop on Smart Antennas (WSA'10), Bremen, Germany, 23. - 24. February 2010.
  
  
• J. Giese, and M. Awais Amin. Performance Upper Bounds for Coordinated Beam Selection in LTE-Advanced International ITG/IEE Workshop on Smart Antennas (WSA'10), Bremen, Germany, 23. - 24. February 2010.
  
  

• M. Schellmann and V. Jungnickel. Multiple CFOs in OFDM-SDMA Uplink: Interference Analysis and Compensation, EURASIP Journal on Wireless Communications and Networking, 2009, article ID 909075.
  
  
• V. Jungnickel, S. Jaeckel, L. Thiele, L. Jiang, U. Krueger, A. Brylka, and C. von Helmolt. Capacity Measurements in a Cooperative MIMO Network, IEEE Transactions on Vehicular Technology, 2009.
  
  
• M. Schellmann, L. Thiele, T. Haustein, V. Jungnickel, Spatial transmission mode switching in multi-user MIMO-OFDM systems with user fairness, IEEE Transactions on Vehicular Technology, 2009.
  
  
• V. Jungnickel, L. Thiele, M. Schellmann, T. Wirth, T. Haustein, O. Koch, W. Zirwas, and E. Schulz. Interference Aware Scheduling in the Multiuser MIMO-OFDM Downlink, IEEE Communications Magazine, June 2009.
  
  
• S. Hessel, D. Szczesny, N. Lohmann, A. Bilgic, and J. Hausner. Implementation and Benchmarking of Hardware Accelerators for Ciphering in LTE Terminals in Proceedings of the IEEE Global Communications Conference (GLOBECOM'09), Hawaii, USA, 30. November - 04. December 2009.
  
  
• P. Marsch and G. Fettweis. On Downlink Network MIMO under a Constrained Backhaul and Imperfect Channel Knowledge in Proceedings of the IEEE Global Communications Conference (GLOBECOM'09), Hawaii, USA, 30. November - 04. December 2009.
  
  
• M. Grieger, P. Marsch, J. Cioffi and G. Fettweis. On the Performance of Compressed Interference Forwarding for Uplink Base Station Cooperation in Proceedings of the IEEE Global Communications Conference (GLOBECOM'09), Hawaii, USA, 30. November - 04. December 2009.
  
  
• V. Jungnickel, L. Thiele, T. Wirth, T. Haustein, S. Schiffermüller, A. Forck, S. Wahls, S. Jaeckel, S. Schubert, C. Juchems, F. Luhn, R. Zavrtak, H. Droste, G. Kadel, W. Kreher, J. Mueller, W. Stoermer, and G. Wannemacher, Coordinated Multipoint Trials in the Downlink, in Proceedings of 5th IEEE Broadband Wireless Access Workshop (BWAWS), co-located with IEEE GLOBECOM 2009, Honolulu, Hawai, Nov. 2009.
  
  
• Y. Hadisusanto, L. Thiele, and V. Jungnickel. Joint Power Control, Beamforming and Base Station Assignment for Optimal SIR Assignment in Proc. 43 Asilomar Conference on Signals, Systems and Computers, 2009, vol., no., pp.1655-1660, 1-4 Nov. 2009.
  
  
• D. Szczesny, S. Hessel, F. Bruns, A. Bilgic. On-the-fly Hardware Acceleration for Protocol Stack Processing in Next Generation Mobile Devices in Proceedings of 7th IEEE/ACM international conference on Hardware/Software Codesign and System Synthesis (CODES+ISSS '09), pp. 155-162 , Grenoble, France, October 11-16, 2009.
  
  
• D. Szczesny, A. Showk, S. Hessel, A. Bilgic, U. Hildebrand, V. Frascolla. Performance Analysis of LTE Protocol Processing on an ARM based Mobile Platform in Proceedings of 11th International Symposium on System-on-Chip (SoC 2009), pp. 56-63 , Tampere, Finland, October 5-7, 2009.
  
  
• M. Grieger, P. Marsch and G. Fettweis. Uplink Base Station Cooperation by Iterative Distributed Interference Subtraction in Proceedings of the IEEE International Symposium On Personal, Indoor And Mobile Radio Communications (PIMRC'09), Tokyo, Japan, 13. - 16. September 2009.
  
  
• L. Jiang, Lars Thiele, and Volker Jungnickel. Polarization Rotation Evaluation for Macrocell MIMO Channel in 6th International Symposium on Wireless Communication Systems (ISWCS) 2009, pp.21-25, 7-10 Sept. 2009.
  
  
• R. Dreesen, T. Jungeblut, M. Thies, M. Porrmann, U. Kastens, U. Rueckert. A Synchronization Method for Register Traces of Pipelined Processors in Analysis, Architectures and Modelling of Embedded Systems, pp. 207-217, Springer (ISBN 978-3-642-04283-6) , September 2009.
  
  
• S. Hessel, D. Szczesny, S. Traboulsi, A. Bilgic, J. Hausner. On the Design of a Suitable Hardware Platform for Protocol Stack Processing in LTE Terminals in Proceedings of 7th IEEE/IFIP International Conference on Embedded and Ubiquitous Computing (EUC-09), pp. 1-8 , Vancouver, Canada, August 29-31, 2009.
  
  
• M. Schellmann, L. Thiele, T. Wirth, V. Jungnickel, and T. Haustein. Spatial mode switching in multi-user MIMO-OFDM systems: Performance in a real-world scenario in Proc. 13th Int. OFDM-Workshop (InOWo), Hamburg, Germany, Aug. 2009.
  
  
• B. Mennenga, A. von Borany, G. Fettweis. Complexity reduced Soft-In Soft-Out Sphere Detection based on Search Tuples in Proceedings of IEEE International Conference on Communications (ICC'09) , Dresden, June 14-18, 2009.
  
  
• P. Marsch and G. Fettweis. On Uplink Network MIMO under a Constrained Backhaul and Imperfect Channel Knowledge in Proceedings of IEEE International Conference on Communications (ICC'09), Dresden, June 14-18, 2009.
  
  
• S. Brueck, J. Giese, L. Zhao, and A. Dekorsy. On MAC Layer Throughput Enhancements in LTE-A by Downlink Macro Diversity Communications Workshops, 2009. ICC Workshops 2009. IEEE International Conference , Dresden, June 14-18, 2009.
  
  
• L. Falconetti, Chr. Hoymann, R. Gupta. Distributed Uplink Macro Diversity for Cooperating Base Stations , in International Workshop on LTE Evolution 2009, Dresden, June 18, 2009.
  
  
• Chr. Hoymann, L. Falconetti, R. Gupta. Distributed Uplink Signal Processing of Cooperating Base Stations based on IQ Sample Exchange , in ICC 2009, Dresden, June 14-18, 2009.
  
  
• L. Thiele, T. Wirth, M. Schellmann, Y. Hadisusanto, and V. Jungnickel. MU-MIMO with Localized Downlink Base Station Cooperation and Downtilted Antennas in IEEE International Conference on Communications (ICC) Workshops, 2009, Dresden, June 14-18, 2009.
  
  
• S. Jaeckel, L. Thiele, A. Brylka, L. Jiang, V. Jungnickel, C. Jandura, and J. Heft. Intercell Interference Measured in Urban Areas in IEEE International Conference on Communications (ICC) 2009, Dresden, June 14-18, 2009.
  
  
• L. Falconetti, Chr. Hoymann. Cooperation between Base Stations in Uplink for Future Cellular Networks , in 14. ITG Fachtagung Mobilkommunikation, Osnabrueck, May 2009.
  
  
• S. Jaeckel, L. Jiang, V. Jungnickel, L. Thiele, C. Jandura, G. Sommerkorn, C.Schneider. Correlation properties of large and small-scale parameters from multicell channel measurements, European Conference on Antennas and Propagation, Berlin, 2009 (invited paper).
  
  
• B. Mennenga, E. Matus, G. Fettweis. Vectorization of the Sphere Detection Algorithm in Proceedings of IEEE International Symposium on Circuits and Systems (ISCAS'09) , Taipei, Taiwan, 24.-27. May 2009.
  
  
• B. Mennenga, R. Fritzsche, G. Fettweis. Iterative Soft-In Soft-Out Sphere Detection for MIMO Systems in Proceedings of 69th IEEE Vehicular Technology Conference (VTC-Spring'09) , Barcelona, Spain, 26.-29. April 2009.
  
  
• V. Kotzsch, J. Holfeld and G. Fettweis. Joint Detection and CFO Compensation in Asynchronous Multi-User MIMO OFDM Systems in Proceedings of the 69th IEEE Vehicular Technology Conference (VTC'09), Barcelona, Spain, 26. - 29. April 2009.
  
  
• L. Thiele, M. Schellmann, T. Wirth, and V. Jungnickel. Interference-Aware Scheduling in the Synchronous Cellular Multi-Antenna Downlink, IEEE 69th Vehicular Technology Conference VTC2009-Spring, Barcelona, Spain, Apr. 2009, (invited paper).
  
  
• R. Irmer and St. Chia. Signal processing challenges for future wireless communications, in Proceedings of the 2009 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP #39;09), Taipei, Taiwan , April 19-24, 2009.
  
  
• B. Mennenga, G. Fettweis. Search Sequence Determination for Tree Search based Detection Algorithms in Proceedings of IEEE Sarnoff Symposium 2009, Princeton, USA, 30. March - 1. April 2009.
  
  
• V. Jungnickel, S. Jaeckel, H. Wu, and T. Haustein. Optimal transmitter and receiver design for Single-Carrier Frequency-Division Multiple Access (SC-FDMA) in Int. SC-FDMA Workshop, New York, Mar. 2009, (invited).
  
  
• V. Jungnickel, K. Manolakis, L. Thiele, T. Wirth, and T. Haustein. Handover Sequences for Interference-Aware Transmission in Multicell MIMO Networks in International ITG Workshop on Smart Antennas (WSA) 2009, Berlin, Germany, February 16-18, 2009.
  
  
• L. Thiele, M. Schellmann, T. Wirth, V. Jungnickel, F. Boccardi, and H. Huang. DFT-based vs. Cooperative MET-based MU-MIMO in the Downlink of Cellular OFDM Systems in International ITG Workshop on Smart Antennas (WSA) 2009, Berlin, Germany, February 16-18, 2009.
  
  
• L. Thiele, T. Wirth, K. Börner, M. Olbrich and V. Jungnickel, J. Rumold and S. Fritze. Modeling of 3D Field Patterns of Downtilted Antennas and Their Impact on Cellular Systems in International ITG Workshop on Smart Antennas (WSA) 2009, Berlin, Germany, February 16-18, 2009.
  
  
• R. Irmer et al. Multi-Site Field Trial for LTE and Advanced Concepts, in IEEE Communications Magazine Vol.47 No.2, February 2009.
  
  

• Y. Hadisusanto, L. Thiele, and V. Jungnickel. Distributed Base Station Cooperation via Block-Diagonalization and Dual-Decomposition, in Proc. of IEEE Global Telecommunications Conference (GLOBECOM), New Orleans, USA,Nov. 30 - Dec. 4, 2008.
  
  
• V. Jungnickel, L. Thiele, M. Schellmann, T. Wirth, W. Zirwas, T. Haustein, and E. Schulz. Implementation Concepts for Distributed Cooperative Transmission in Proc. 42nd Asilomar Conference on Signals, Systems and Computers, 2008, pp.1035-1039, 26-29 Oct. 2008.
  
  
• M. Schellmann, L. Thiele, and V. Jungnickel. Predicting SINR conditions in mobile MIMO-OFDM systems by interpolation techniques in Proc. 42nd Asilomar Conference on Signals, Systems and Computers, 2008, pp.1020-1024, 26-29 Oct. 2008.
  
  
• L. Thiele, M. Schellmann, T. Wirth, and V. Jungnickel. Cooperative Multi-User MIMO based on Reduced Feedback in Downlink OFDM Systems in Proc. 42nd Asilomar Conference on Signals, Systems and Computers, 2008, pp. 2063-2067, 26-29 Oct. 2008.
  
  
• V. Jungnickel et al. Synchronization of Cooperative Base Stations, in Proc. IEEE ISWCS 2008, Rekjavik, Iceland, October 21-23, 2008.
  
  
• L. Thiele et al. On the value of Synchronous Downlink MIMO-OFDMA Systems with Linear Equalizers, in Proc. IEEE ISWCS 2008, Rekjavik, Iceland, October 21-23, 2008.
  
  
• L. Jiang, V. Jungnickel, S. Jaeckel, L. Thiele, and A. Brylka Correlation Analysis of Multiple-Input Multiple-Output Channels with Cross-Polarized Antennas in Proc. 14th Asia-Pacific Conference on Communications (APCC) 2008, pp.1-5, 14-16 Oct. 2008.
  
  
• L. Jiang, L. Thiele, A. Brylka, S. Jaeckel, and V. Jungnickel. Polarization Characteristics of Multiple-Input Multiple-Output Channels in Proc. IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications, 2008. PIMRC 2008. , pp.1-5, 15-18 Sept. 2008.
  
  
• M. Ohm. SIC receiver in a mobile MIMO-OFDM system with optimization for HARQ operation, 13th Int. OFDM Workshop (InOWo #39;08), Hamburg, August 27-28, 2008.
  
  
• V. Jungnickel et al. Feedback Design for Multiuser MIMO Systems, Int. OFDM Workshop, Hamburg, August 27-28, 2008.
  
  
• L. Jiang, L. Thiele, and V. Jungnickel. Model and Measurement of MIMO Relay Channels in Proc. IEEE Vehicular Technology Conference, 2008. VTC Spring 2008, pp.419-423, 11-14 May 2008.
  
  
• L. Thiele, M. Schellmann, S. Schiffermüller, and V. Jungnickel. Multicell Channel Estimation using Virtual Pilots in Proc. IEEE Vehicular Technology Conference, 2008. VTC Spring 2008, pp.1211-1215, 11-14 May 2008.
  
  
• T. Wirth, V. Jungnickel, A. Forck, S. Wahls, H. Gaebler, T. Haustein, J. Eichinger, D. Monge, E. Schulz, C. Juchems, F. Luhn, and R. Zavrtak. Realtime Multi-User Multi-Antenna Downlink Measurements in Proc. IEEE Wireless Communications and Networking Conference (WCNC) 2008, pp.1328-1333, March 31 2008-April 3 2008.
  
  
• C. Jandura, P. Marsch, A. Zoch and G. Fettweis. A Testbed for Cooperative Multi Cell Algorithms, in Proceedings of the 4th International Conference on Testbeds and Research Infrastructures for the Development of Networks & Communities (TRIDENTCOM'08), Innsbruck, Austria, 18. - 20. March 2008.
  


• V. Kumar, T. Haustein, H. Wu, E. Schulz, T. Wirth, A. Forck, S. Wahls, and V. Jungnickel. Field Trial Results On Multi-User MIMO Downlink OFDMA In Typical Outdoor Scenario Using Proportional Fair Scheduling in Proc. International ITG Workshop on Smart Antennas (WSA) 2008, pp.55-59, 26-27 Feb. 2008.
  
  
• T. Wirth, V. Jungnickel, A. Forck, S. Wahls, V. Kumar, T. Haustein, and H. Wu. Polarization Dependent MIMO Gains on Multiuser Downlink OFDMA with a 3GPP LTE Air Interface in Typical Urban Outdoor Scenarios in Proc. International ITG Workshop on Smart Antennas (WSA) 2008, pp.157-161, 26-27 Feb. 2008.
  
  
• A. Ibing and V. Jungnickel. Joint transmission and detection in hexagonal grid for 3GPP LTE in Proc. International Conference on Information Networking (ICOIN) 2008, 23-25 Jan. 2008.
  
  
• A. Ibing, Y. Hadisusanto, and V. Jungnickel. Scaleable Network Multicast for Cooperative Base Stations in Proc. 3rd International Conference on Communication Systems Software and Middleware and Workshops (COMSWARE) 2008, pp.753-756, 6-10 Jan. 2008.
  
  
• L. Thiele and V. Jungnickel Adaptive Transmission in a Realistic Multicell Scenario in Proc. IEEE Radio and Wireless Symposium, 2008, pp.531-534, 22-24 Jan. 2008.
  
  
• H. Droste et al. „BMBF-Projekt EASY-C: Enablers for Ambient Services and Systems/ Teil C; Analyse und Bewertung künftiger Mobilfunksysteme,, VDE- Kongress 2008.
  

• L. Thiele, V. Jungnickel, M. Schellmann, W. Zirwas. Capacity Scaling of Multiuser MIMO with Limited Feedback in a Multicell Environment, 41st Asilomar Conference on Signals, Systems and Computers, Monterey, USA, IEEE, Nov. 2007, (invited paper).
  
  
M. Schellmann, L. Thiele, V. Jungnickel, and T. Haustein. A Fair Score-Based Scheduler for Spatial Transmission Mode Selection in Proc. IEEE Forty-First Asilomar Conference on Signals, Systems and Computers, 2007. ACSSC 2007, pp.1961-1966, 4-7 Nov. 2007.


• V. Jungnickel, M. Schellmann, A. Forck, H. Gäbler, S. Wahls, A. Ibing, K. Manolakis, T. Haustein, W. Zirwas, J. Eichinger, E. Schulz, C. Juchems, F.k Luhn, R. Zavrtak. Demonstration of Virtual MIMO in the Uplink, IET Smart Antennas and Cooperative Communications Seminar, London, UK, Oct. 2007, (invited paper).
  
  
• P. Marsch and G. Fettweis. A Decentralized Optimization Approach to Backhaul-Constrained Distributed Antenna Systems, in Proceedings of the 16th IST Mobile & Wireless Communications Summit (IST Summit'07), Budapest, Hungary, 01. - 04. July 2007.
  


• P. Marsch and G. Fettweis. A Framework for Optimizing the Uplink Performance of Distributed Antenna Systems under a Constrained Backhaul, in Proceedings of the IEEE International Conference on Communications (ICC'07), Glasgow, UK, 24. - 27. June 2007.
  


• P. Marsch and G. Fettweis. A Framework for Optimizing the Downlink Performance of Distributed Antenna Systems under a Constrained Backhaul, in Proceedings of the 13th European Wireless Conference (EW'07), Paris, France, 01. - 04. April 2007.
  
  

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