ITG-Fachbericht 157 European Wireless '99

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Mobile Kommunikation

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Vorträge der ITG-Fachtagung vom 6. - 8. Oktober 1999 in München

Wissenschaftliche Tagungsleitung: Prof. Dr.-Ing. Bernhard H. Walke, RWTH Aachen

Veranstalter: Informationstechnische Gesellschaft im VDE (ITG)

Sponsoren: EUREL, Brüssel, Belgien IEEE: Communications Society Microwave Theory and Techniques German Section

VDE VERLAG GMBH • Berlin • Offenbach

Contents

Wireless Radio Techniques Chairperson: R. Weigel, University of Linz - Austria

Characterization of Propagation Channel in the Presence of an Imperfect Semi-Infinite Half Plane Using Asymptotic Path Integral and Raytracing Techniques 13 L. C. Ong, S. Ptchaiah, M. Chia, The National University Singapore

Numerical Study of Radio Wave Propagation in Tunnels 17 N. Y. Zhu, F. M. Landstorfer, University of Stuttgart, Germany

Reduction of DOA-Estimation-Errors Caused by Antenna Array Imperfections 21 G. Sommerkorn, D. Hampicke, R. Klukas et al, TU Ilmenau, Germany

A GSM900/1800 Dual-Band MMIC Power Amplifier Using Outside Base / Center Via Hole Layout Multi-Finger HBT 25 K. Mori, K. Choumei, T. Shimura et al, Muitsubishi Elec. Corp., Japan Paper not available at time of print

A GSM/GPS Receiver with a Bandpass Sigma-Delta Analog to Digital Converter 27 K. Boehm, T. Müller, DaimlerChrysler Research Center, Ulm, Germany; T. Hentschel, Dresden University of Technology

Components Chairperson: K.-P. Estola, Nokia Research Center - Finland

A Look at Optimized Laser Processing for the Manufacturing of Passive Microwave Modules 31 H. Eskelinen, Lappeenranta University of Technology, Finland

Linearised Mixer System Using a Simplified feedforward Technique for Digital Mobile Communication 35 M. Chongcheawchamnan, I. D. Robertson, University of Surrey, United Kingdom

Low Noise Considerations in SiGe BiCMOS Technology for RF Applications 39 R. Plana, S. Kovacic, H. Lafontaine, Z. Feng Zhou, SiGe Microsystems Ine, Canada; M. Borgarino, LAAS-CNRS, France

Functional Multilayer Ceramic Substrate for Power Amplifier Module 45 T. Shirasaki, K. Tagami. T Kubo. C. Makihara, KYOCERA Corporation, Japan

Nonlinear Design of Low Phase Noise Voltage Controlled Oscillator for Mobile Communication System 51 M. Lee, Electronics and Telecommunications Research Institute, Korea; S. Nam, Seoul National University, Korea;

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Opening Session of European Wireless '99 Chairperson: B. Walke, Aachen University of Technology - Germany

European Research Towards the Next Generation of Wireless Systems (Invited) 55 B. Arroyo-Fernandez, European Commission, DGXIII

UMTS and IMT 2000, the path to high speed global mobile multimedia (Invited) 57 F. Hillebrand, ETSI/SMG, Germany

Smart Antennas 1 Chairperson: J. Bach Andersen, Aalborg University - Denmark

Downlink Beamforming for FDD Mobile Radio Systems Based on Spatial Covariances . . . 65 W. Utschick, J. A. Nossek, Munich University of Technology, Germany

On the Directivity as a Performance Criterion for Constrained Beamforming Algorithms 69 M. Schubert, H. Boche, Heinrich-Hertz-Institut für Nachrichtentechnik GmbH, Germany

Improving the System Capacity of UMTS Using Digital Beamformer 75 Y. J. Guo, M. Davies, M. Zarri, S. Vadgama, E. Fukuda, Fujitsu Europe Telecom R&D Centre, United Kingdom

Optimum Feeding of Path Antenna for Wireless Communications 81 K. Hettak, G. Y. Delisle, Laval University, Canada

A prototype of an adaptive integrated antenna System for cellular networks 87 P. Eskelinen, H. Eskelinen, M. Lohtander, Lappeenranta University of Technology, Finland; K. Tiihonen, Aerial Company, Finland

Satellite Channels Chairperson: B. Evans, University of Surrey - UK

Phase and Amplitude Measurements and Statistics of Land Mobile Satellite Channel . . . . 91 C. Briso, J. I. Alonso, Universidad Politecnica De Madrid, Spain; J. M. Blas, Universidad Europea de Madrid, Spain

Shadowing Characteristics in Satellite Signal at S-Band using ETS-VI 97 T. Wakabayashi, A. A. Aboudebra, K. Tanaka, Tokai University, Japan; S. Yamamoto, H. Wakana, Ministry of Posts and Telecommunications, Japan

Multilayer Planar Array Antennas for Smart User Terminals for Satellite Communication and Navigation 103 F. Klefenz, A. Dreher, German Aerospace Center, Germany; S. Gupta, Space Application Center, India

Ray Tracing Techniques and its Applications in Land Mobile Satellite Propagation 107 M. Döttling, T. Zwick, W. Wiesbeck, University of Karlsruhe, Germany

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Smart Antennas 2 Chairperson: P. E. Leuthold, ETH Zürich - Switzerland

Uplink and Downlink Field Trial with a GSM/DCS1800 Smart Antenna Base Station 113 A. Kuchar, M. Taferner, Technical University of Vienna, Austria; M. Tangemann, C. Hoek, Alcatel Corporate Research Center Stuttgart, Germany

Effects of Nonlinear Transmit Amplifiers in Smart Antennas for Wireless Systems 119 M. Wennström, A. Rydberg, T. Öberg, Uppsala University, Sweden

Link Capacity in Point to Multipoint Fixed Radio Access Systems with Smart Antennas 125 T. Schöberl, T. Wixforth, T. Focke, C. Paßmann, Robert Bosch GmbH FV/SLH, Germany

Constrained Beam Forming for 2D Planar Antenna Arrays 129 T. Kuhwald, Ilmenau University of Technology, Germany; H. Boche, Heinrich-Hertz-Institut für Nachrichtentechnik Berlin GmbH, Germany

Low-Cost Planar Millimetrewave Duplex Transponder with Integrated Patch Antenna for two-way Radio on Fibre Communications 135 Y. Hao, H. Ghafouri-Shiraz, P. Gardner, P. S. Hall, University of Birmingham, UK

HIPERLAN 2 Chairperson: G. Bostelmann, Alcatel Sei AG - Germany

HIPERLAN Type 2 Standardisation - An Overview 139 M. Radimirsch, V. Vollmer, Robert Bosch GmbH, Germany

Link Performance of the Hiperlan/2 Physical Layer in Fading Environments 145 J. Khun-Jush, P. Schramm, U. Wachsmann , Ericsson Eurolab Deutschland GmbH, Germany; F. Wenger, Ericsson Mobile Data Design AB, Sweden

Baseband Processing for PMP-radio Systems with Reduced Complexity 151 W. Zirwas, K. H. Möhrmann, Siemens AG, Germany

Performance Evaluation of the MAC Protocol of the ETSI BRAN HIPERLAN/2 Standard 157 A. Hettich, A. Kadelka, Aachen University of Technology, Germany

Effect of Link Adaptation on Overall Capacity in HIPERLAN-Systems 163 K. Kluge, Ilmenau University of Technology, Germany

WLANIEEE802.il Chairperson: J. D. Buechs, Robert Bosch GmbH - Germany

IEEE 802.11 or ETSI BRAN HIPERLAN/2: Who will win the race for a high speed wireless LAN Standard? 169 A. Hettich, M. Schröther, Aachen University of Technology, Germany

Influence of Hidden Terminals over the Performance of the IEEE 802.11 LANs 175 Z. Hadzi-Velkov, L. Gavrilovska, University "Sv. Kiril i Metodij", Macedonia

A Vertical Approach to Energy Management 181 R. Krämer, M. Methfessel, Institute of Semiconductor Physics, Germany

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Power Saving in Wireless LANs - Analysing the RF Transmission Power and MAC Retransmission Trade-Off 187 J.-P. Ebert, A. Wolisz, TU Berlin, Germany

Mobile Internet and E-Commerce Chairperson: F. Williams, Ericsson Eurolab Deutschland GmbH - Germany

Adaptation of the SET Protocol to Mobile Networks and to the Wireless Application Protocol 193 K. Wrona, G. Zavagli, Ericsson Eurolab Deutschland GmbH, Germany

Micropayments for Mobile Networks 199 M. Peirce, D. 0' Mahony, Trinity College Dublin, Ireland

Agent-based banking transactions & information retrieval - What about Performances issues? 205 J. Hartmann, R. Evensen, Ericsson Eurolab Deutschland GmbH, Germany; C. Görg, P. Farjami, H. Long, Aachen University of Technology, Germany

Mobile Agent Communication in Wireless Networks 211 H. Heiin, K. Raatikainen, University of Helsinki, Finland; H. Laamanen, Sonera Corporation, Finland

The Integration of two Worlds: Wireless and Internet 217 K. David, W.-D. Rau, Technical University of Brandenburg, Germany; B. Heinrichs, CISCO Systems GmbH, Germany Paper not available at time of pr/nt

Equalisation and Coding Chairperson: W. Koch, Ericsson Eurolab Deutschland GmbH - Germany

Aperiodic properties of binary Rudin-Shapiro sequences and a lower bound on the merit-factor of sequences with a quadratic phase function 219 S. Stanczak, H. Boche, Heinrich-Hertz-Institut für Nachrichtentechnik GmbH, Germany

Investigation of Channel Estimation for W-CDMA (UMTS FDD-Mode) 225 T. Frey, R. Grimminger, M. Bossert, University of Ulm, Germany

Combined Spread Spectrum - Spread Time CDMA System Employing DFT. 229 J. Duan, I. Oka, C. Fujiwaara, Osaka City University, Japan

A Low-Overhead Synchronisation Scheme for Acquisition in OFDM and Related Transmission Methods 235 R. Müller, A. Bury, J. Lindner, University of Ulm, Germany

Column Distance for ISI Channels with a Matched Filter Receiver 241 P. Moqvist, A. Cedergren, T. Aulin, Chalmers University of Technology, Sweden

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Wireless Multimedia 1 Chairperson: J. Eberspächer, Munich University of Technology - Germany

Performance Analysis of Realtime Applications in Mobile Packet Switched Networks . . 245 A. Schieder, U. Hörn, R. Kalden, Ericsson Eurolab Deutschland GmbH, Germany

Quality of Service of Internet Applications over GPRS 251 P. Stuckmann, P. Seidenberg, Aachen University of Technology, Germany

Application of Spectral Extrapolation Techniques on 6-MHz Doppler Measurements for 8-MHz DVB-T Systems 257 A. Hayn, W. Henees, R. Jakoby, University of Darmstadt, Germany; I. Gaspard, Technologiezentrum der Deutschen Telekom AG, Germany

MPEG-2 Encoded VoD Services over Rician Fading Channels 263 H. Ma, M. El Zarki, University of Pennsylvania, USA

Ray Tracing and Channel Models 1 Chairperson: A. Baier, Mannesmann Mobilfunk GmbH - Germany

Generation of N Correlated Rayleigh Fading Processes for the Simulation of Space-Tlme-Selective Radio Channels 269 A. Hansson, T. Aulin, Chalmers University of Technology, Sweden

Statistical Analysis of Time-Variant Directional Mobile Radio Channels Based on Wide-Band Measurements 273 D. Hampicke, A. Richter, A. Schneider, Ilmenau University of Technology, Germany

Modeling Time-Variant Wideband Indoor Radio Channels with Rough Scattering Surfaces: A Comparison 279 F. Layer, H. Früchting, University of Kassel, Germany

Parameter Validation for a Space-Time Channel Models 285 N. Lohse, M. Stege, J. Jelitto, M. Bronzel, G. Fettweis, Dresden University of Technology, Germany

Investigation of the Characteristics of Measured Delay Power Density Spectra for the 5.2GHz Indoor Radio Channel 291 T. Englert, R. Kattenbach, H. Früchting, University of Kassel, Germany

Traffic Performance Chairperson: B. Fino, CNAM - France

How Many Cells Should Be Considered to Accurately Predict the Performance of Cellular Networks? 297 M. A. Marsan, G. De Carolis, E. Leonardi, R. L. Cigno, M. Meo, Politecnico di Torino, Italy

Congestion Control in WCDMA with Respect to Different Service Classes 303 T. Balon, M. Meyer, J. Sachs, Ericsson Eurolab Deutschland GmbH, Germany

Performance of Hybrid ARQ Types for TDD Mode , 309 P. Slanina, F. Raji, C. Mecklenbräucker, Siemens AG, Austria

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Maximum Number of Users Which Can be Served by TETRA Systems 315 M. Steppler, Aachen University of Technology, Germany

Stochastic Automata Network Description of Layer - 2 Radio Communication Protocols for Performance Analysis 321 M. Ostermann, Aachen University of Technology, Germany

Forthcoming Mobile and Wireless Systems: Manufacturer's View Chairperson: W. Wiesbeck, University of Karlsruhe - Germany

Always Best Connected (Invited) 327 H. Eriksson, Ericsson, Sweden Paper not available at time of print

Internet and Mobile Multimedia to Every Pocket (Invited) 329 J. Kuusi, Nokia, Finland

UMTS and whats Coming beyond (Invited) 331 S. Schuster, Siemens AG, Germany Paper not available at time of print

Mobility Management Charperson: W. Mende, DeTeMobil - Germany

Robust and Soft: Handover design for high-tier Mobile ATM Systems 333 H.-J. Vögel, Munich University of Technology, Germany

Improvement of the Performance of the Mobile Satellite Systems by Sophisticated Handover Management - Extended Abstract 339 V. Obradovic, S. Cigoj, Aachen University of Technology, Germany

TCP Performance Analysis of Inter-System Handover Between WLAN and a UMTS Radio Access Network 345 M. Gerdes, T. Lohmar, R. Keller, Ericsson Eurolab Deutschland GmbH, Germany

An Architecture for a Universal Distributed Location Service 351 A. Leonhardi, U. Kubach, University of Stuttgart, Germany

Spectrum Sharing Chairperson: P. W. Baier, University of Kaiserslautern - Germany

A Method for Simulation of Spectral Compatibility of Mobile Communication Systems 357 M. P. Althoff, P. Seidenberg, Aachen University of Technology, Germany

Dynamic Channel Alfocation and SDMA in Irregulär Cell Layouts 361 C. Hartmann, Munich University of Technology, Germany

Sharing Ruies for DECT and PHS Providing Fair Access to the Commonly Used Frequency Band 367 S. Mangold, M. Siebert, Aachen University of Technology, Germany

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Modulation and Coding Chairperson: J. P. Linnartz, Philips Research - The Netherlands

A Robust and Low Complexity FCB Detection Algorithm for GSM 373 B. Yang, R. Hartmann, Siemens AG, Germany

An optimized Synchronization Preamble Structure and Sequence for OFDM Based Wireless LANs 379 T. Dölle, R. Böhnke, T. Konschak, Sony International (Europe) GmbH, Germany

A New DS-CDMA Interference Cancellation Scheme for Space-Time Rake Processing 385 P. Li, W. Utschick, J. A. Nossek, Munich University of Technology, Germany

Generalized Concatenated Encoded Gaussian Filtered CPM 391 M. Bossert, G. Haas, A. Häutle, H. Dieterich, University of Ulm, Germany; S. Shavgulidze, Georgian Technical University, Georgia

Turbo Coding for W-CDMA Systems 397 J. Li, Y. Tanaka, Fujitsu Laboratories Ltd., Japan

Wireless Ad-hoc Networks Chairperson: J. Dunlop, University of Strathclyde - UK

Celluiar Like Ad-hoc Networks: Smooth Migration from ad-hoc Networks Towards Celluiar Networks 403 A. Hettich, Aachen University of Technology, Germany

W-CHAMB: A Wireless Channel Oriented Ad-hoc Multihop Broadband Network -Comparison with IEEE 802.11 409 B. Xu, B. Walke, Aachen University of Technology, Germany

Performance of the Wireless Ad-hoc Network W-CHAMB 415 M. Lott, B. Walke, Aachen University of Technology, Germany

Random Access for Wireless Ad-hoc Broadband Networks 421 M. Lott, Aachen University of Technology, Germany

Source and Channel Coding Chairperson: J. Hagenauer, Munich University of Technology - Germany

Usage of the Half Rate and Enhanced Füll Rate Speech Codecs in the German D2 GSM Network with Respect to Speech Quality and Capacity Aspects 427 C. Leifeld, F. Wittenberg, Mannesmann Mobilfunk GmbH, Germany

New Architectures for Compressed Speech Transmission in Mobile Core Networks . . . . 433 G. Klas, Siemens AG, Germany

Simulation Results for Woven Codes with Outer Warp 439 R. Jordan, J. Freudenberger, M. Bossert, University of Ulm, Germany

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Ray Tracing and Channel Models 2 Chairperson: E. Bonek, Technical University of Vienna - Austria

Novel Algorithm for Fast Prediction of Path Loss and Delay Spread of Indoor Communication Channels 445 U. Karthaus, University of Paderborn, Germany

On the Performance of an Advanced 3D Ray Tracing Method 449 M. Lott, Aachen University of Technology, Germany

New mm wave indoor and outdoor Channel sounding result: Elevated base Station antenna eliminates strong fading 455 R. Noe, U. Karthaus, J. Bracke, University of Paderborn, Germany

Statistical Channel Modelling based on Raytrace Simulations 459 J. E. Dietert, S. Karger, B. Rembold, Aachen University of Technology, Germany

A Hybrid Methode Combining FE/BEM with the UTD for Calculating the Effects of Real Surroundings on Antenna Characteristics 465 M. Alaydrus, V. Hansen, University of Wuppertal, Germany

Network Architectures Chairperson: D. Grillo, Fondazione Ugo Bordoni - Italy

Interference Anaiysis for a Hierarchical GSM Network with Picocells Using Total Frequency Hopping with Adaptive Frequency Allocation 471 J. Deißner, G. Fettweis, Dresden University of Technology, Germany

Fast Uplink Signalling in the UMTS FDD mode 477 C. Herrmann, B. Fink, Y. Du, Philips Research, Germany

A Two-Layer Medium Access Framework 483 A. C. K. Lam, D. J. Skellem, Macquarie University, Australia

Investigation of Wireless Communications Systems using Dynamic Simulation Models including Simultaneous Field Strength Prediction 489 J. Voigt, J. Hübner, E. Förster, G. P. Fettweis, Dresden University of Technology, Germany

Wireless Multimedia 2 Chairperson: G. Fettweis, Dresden University of Technology - germany

Towards a UMTS security architecture 495 G. Hörn, K. Müller, Siemens AG, Germany; B. Vinck, Siemens ATEA, Belgium

Security Architecture for a Cellular ATM Mobile Radio System 501 I. Herwono, R. Popp, Aachen University of Technology, Germany

Testing Scenarios for a Cellular Wireless ATM Demonstrator 509 U. Kauschke, T. Grabs, D. Hetzer, Deutsche Telekom AG T-Mobil, Germany

Authors 515

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