5 International OFDM-Workshop. Hamburg. September 12 th and 13 th 2000 at the Hotel Hafen Hamburg in Hamburg, Germany

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1 th 5 International OFDM-Workshop in Hamburg September 12 th and 13 th 2000 at the Hotel Hafen Hamburg in Hamburg, Germany Technical University of Hamburg-Harburg Department of Telecommunications Prof. Hermann Rohling T IEEE

2 lernalional OFDM-Workshop 2000, Hamburg Contents Session 1 - Hiperlan/2 An Iterative Channel Estimation for a Hiperlan/2 OFDM System 1-1 M. Feuersdnger, H. Schmidt and K.-D. Kammeyer University of Bremen, Germany Performance Improvement of Hiperlan/2 by Adaptive Receiver Antennas 2-1 T. Bing, E. Schulz, B. Wegmann and E. Bolinth University of Kaiser slautern, Siemens AG, Munich and, Bocholt, Germany Simulation aspects of an OFDM-based Physical Layer of Wireless Broadband Networks 3-1 A. Troya, G.Lippert and B. Stanchev IHP-GmbH, Frankfurt (Oder), Germany, TU Dresden, Germany Adaptive Modulation for the Hiperlan/2 Air Interface 4-1 R. Grunheid, E. Bolinth, H. Rohling and K. Aretz TU Hamburg-Harburg, Siemens AG, Bocholt, Germany Session 2 - Wireless Communications Experimental Study and Comparison of OFDM Transmission Techniques. 5-1 K. Witrisal, Y.-H. Kim, R. Prasad and L.P. Ligthart, Delft University of Technology, The Netherlands Korea Telecom, Seoul, Korea, Aalborg University, Denmark A New Adjustable Hybrid Spread OFDM Modulator 6-1 M. Debbah, M. de Courville and P. Loubaton Centre de Recherche Motorola Paris, France Single Frequency Network Concepts for Cellular Radio Systems 7-1 W. Zirwas Siemens AG, Munich, Germany A new space diversity scheme for DVB-T 8-1 /. Gaspard and J Winter T-Nova GmbH, Darmstadt, Germany

3 uernalional OFDM-Workshop 2000, Hamburg Session 3 - Coding A New Method for the Evaluation of Pair Error Probabilities in the Correlated Fading 9-1 Channel. H. Schulze Universitdt Paderborn, Germany Bit-Interleaved Turbo Coded OFDM over Fading Channels J. Tan and G. L. Stu'ber Georgia Institute of Technology, Atlanta, Georgia Performance of Turbo-coded OFDM 11-1 A. Bun- University of York, UK Comparison of 8 PSK and 16 QAM Multilevel Codes for OFDM Systems 12-1 B. Baumgartner, H.Griesser and M. Bossert University ofulm, Germany Packet Error Rates of DVB-T over Mobile Radio Channels 13-1 J. Winter and I. Gaspard T-Nova GmbH, Darmstadt, Germany Session 4 - Modulation and Detection Techniques Adaptive Modulation and Channel Coding Using Reliability Information 14-1 P. Hd'her University of Kiel, Germany Noncoherent and Coded OFDM Using Decision-Feedback Demodulation and Diversity 15-1 L. H.-J. Lampe, R. Schober and R. F.H. Fischer University of Erlangen-Nurnberg, Germany Analysis of Two-Dimensional Differntial Demodulation for OFDM 16-1 E. Haas and S. Kaiser German Aerospace Center, Wessling Germany Multisubchannel Detection Techniques for Mobile OFDM Systems 17-1 A. Engelhard, C. Sgraja, W. G. Teich and J. Lindner University of'ulm, Germany

4 tcrnalional OFDM-Workshop 2000, Hamburg Session 5 - xdsl / Powerline MIMO Systems in the Subscriber-Line Network G. Taubock, and W. Henkel Telecommunications Research Centre Vienna (FTW), Vienna, Austria Noise Variance Estimation for ADSL-Systems 19-1 R. Klinski, H. Hutzelmann, H. Steckenbiller and R. Knorr Fraunhofer Institute for Communication Systems, Munich, Germany A Comparitive Study of Various MCM Schemes 20-1 W. Kozek, G. Pfander, J. Ungermann and G. Zimmermann Siemens AG, Munich, University of Hohenheim, Stuttgart, RWTH, Aachen, Germany Media Access Control in Powerline Communications 21-1 T. Langguth, M. Zeller, H. Steckenbiller and R. Knorr Fraunhofer Gesellschaft, Munich, Germany Narrowband Noise in OFDM-based Power Line Communications 22-1 D. Galda, R. Kern, H. Rohling and E. Bolinth TU Hamburg-Harburg, Siemens AG, Bocholt, Germany Session 6 - Synchronisation Sandwich Preamble for Burst Synchronisation 23-1 S. H. Muller-Weinfurtner University of Erlangen-Nurnberg, Germany Blind Sample Offset Correction for Multicarrier Systems 24-1 E. Oswald, R Klinski, H. Hutzelmann and R. Knorr Fraunhofer Institute for Communication Systems, Munich, Germany Algorithm assisted Synchronisation of OFDM systems for Fading channels 25-1 M. Jankiraman and R. Prasad Delft University of Technology, The Netherlands, Aalborg University, Denmark

5 icrnational OFDM-Workshop 2000, Hamburg Session 7 - System Considerations An Additive Algorithm for Reduction of the Crestfactor (AARC) 27-1 N. Hentati and M. Schrader Robert Bosch Multimediasysteme GmbH & Co. KG, Hildesheim, Germany Peak-Power Reduktion in OFDM without Explicit Side Information 28-1 M. Breiling, S.H. Muller-Weinfurtner and J.B. Huber University of Erlangen-Nurnberg, Germany Automatic Gain Control for OFDM-based Wireless Burst Receivers 29-1 W. Eberle, H. De Man, B. Gyselinckx and M. Engels IMEC, Leuven, KU Leuven Time Varying Non-linear Channel Effects Compensation on OFDM Satellite 30-1 Communications by Neural Network-based Predistorter J. Suryana, Institute of Technology Bandung, Indonesia Coded OFDM-FH-Concept for Wireless Communication 31-1 R. Bott, D. Korobkov, K. Pense and, V. Zyablov Rohde & Schwarz GmbH & Co.KG, Munchen, DKS Signalverarbeitung GmbH, Frankfurt Session 8 - Channel Estimation and Equalization Channel Estimation with Aided Robust Pilot Symbols for a Coherent OFDM-System 32-1 V. D. Nguyen University of Hannover, Germany Determination of Intercarrier Interference Covariance Matrices and their Application to 33-1 Advanced Equalization for OFDM A. Hutter Technical University of Munich, Germany Impulse Truncation for Wireless OFDM Systems 34-1 H. Schmidt and K.-D. Kammeyer University of Bremen, Germany MMSE Channel Prediction for Symbol-by-Symbol Adaptive OFDM Systems 35-1 M. Miinster and L. Hanzo University of Southampton, UK

6 nternational OFDM-Workshop 2000, Hamburg Postersession A Low-Power 64-point FFT/IFFT Architecture for Wireless Broadband 36-1 Communications. K. Maharatna, E. Grass and U. Jagdhold IHP-GmbH, Frankfurt (Oder), Germany Creating additional data channels by utilizing unused ADSL sub-symbols H. Hutzelmann, R. Klinski, S. Leischner and R. Knorr Fraunhofer Gesellschaft, Munich, Germany A Subspace Method for TEQ-Adaptation in FFT-based Multicarrier Receivers 39-1 W. Kozek Siemens AG, Munich, Germany

Broadband OFDM-FDMA System for the Uplink of a Wireless LAN

Broadband OFDM-FDMA System for the Uplink of a Wireless LAN Dirk Galda and Hermann Rohling Department of Telecommunications,TU of Hamburg-Harburg Eißendorfer Straße 40, 21073 Hamburg, Germany Elena Costa,