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Emerging Personal Wireless Communications: IFIP TC6/WG6.8 Working Conference on Personal Wireless Communications (PWC’2001), August 8–10, 2001, Lappeenranta, Finland PDF

287 Pages·2002·15.45 MB·English
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EMERGING PERSONAL WIRELESS COMMUNICATIONS IFIP - The International Federation for Information Processing IFIP was founded in 1960 under the auspices of UNESCO, following the First World Computer Congress held in Paris the previous year. An umbrella organization for societies working in information processing, IFIP's aim is two-fold: to support information processing within its member countries and to encourage technology transfer to developing nations. As its mission statement clearly states, IFIP's mission is to be the leading, truly international, apolitical organization which encourages and assists in the development, exploitation and application of information technology for the benefit of all people. IFIP is a non-profitmaking organization, run almost solely by 2500 volunteers. It operates through a number oftechnical committees, which organize events and publications. IFIP's events range from an international congress to local seminars, but the most important are: . The IFIP World Computer Congress, held every second year; . open conference; . working conferences. The flagship event is the IFIP World Computer Congress, at which both invited and contributed papers are presented. Contributed papers are rigorously refereed and the rejection rate is high. As with the Congress, participation in the open conferences is open to all and papers may be invited or submitted. Again, submitted papers are stringently refereed. The working conferences are structured differently. They are usually run by a working group and attendance is small and by invitation only. Their purpose is to create an atmosphere conducive to innovation and development. Refereeing is less rigorous and papers are subjected to extensive group discussion. Publications arising from IFIP events vary. The papers presented at the IFIP World Computer Congress and at open conferences are published as conference proceedings, while the results of the working conferences are often published as collections of selected and edited papers. Any national society whose primary activity is in information may apply to become a full member of IFIP, although full membership is restricted to one society per country. Full members are entitled to vote at the annual General Assembly, National societies preferring a less committed involvement may apply for associate or corresponding membership. Associate members enjoy the same benefits as full members, but without voting rights. Corresponding members are not represented in IFIP bodies. Affiliated membership is open to non-national societies, and individual and honorary membership schemes are also offered. EMERGING PERSONAL WIRELESS COMMUNICATlONS lFlP TC6/WG6.8 Working Conference on Personal Wireless Communications (PWC′2001), August 8-10,2001, Lappeenranta,Finland Edited by Olli Martikainen Jari Porras Jenni Hyvärinen Lappeenranta University of Technology Finland KLUWER ACADEMIC PUBLISHERS NEW YORK / BOSTON / DORDRECHT / LONDON / MOSCOW eBook ISBN: 0-306-47001-2 Print ISBN: 0-792-37443-6 ©2002 Kluwer Academic Publishers New York, Boston, Dordrecht, London, Moscow All rights reserved No part of this eBook may be reproduced or transmitted in any form or by any means, electronic, mechanical, recording, or otherwise, without written consent from the Publisher Created in the United States of America Visit Kluwer Online at: http://www.kluweronline.com and Kluwer's eBookstore at: http://www.ebooks.kluweronline.com Contents Preface ix Part 1 Performance and Modelling Impact of the Timer-CU of the AAL2 Protocol on Traffic Performance within the UTRAN 3 RANI MAKKÉ, SAMIR TOHMÉ, JEAN-YVES COCHENNEC AND SOPHIE PAUTONNIER CDMA and PRMA Analytical Models for Voice Users in Satellite– UMTS Systems 23 ABBAS IBRAHIM AND SAMIR TOHME Wireless Scheduling Approaches and Practical Implementation Issues 39 CHRISTOPH STEPPING Performance Evaluation of Service Connectivity in Mobile Augmented Reality 59 TUUKKA TURUNEN, TINO PYSSYSALO AND JUHA RÖNING Reliable Multicast in Mobile Networks 75 PASI TIIHONEN AND PETRI HIIRSALMI Effect of Delays on TCP Performance 87 ANDREI GURTOV vi Contents Part 2 Quality of Service Priority-based Transmission in IEEE 802.11 Networks 109 TOMASZ JANCZAK AND JÓZEF WO NIAK A Service Discipline for Support of IP QoS in IEEE802.11 Networks 121 ANTÓNIO GRILO, MÁRIO MACEDO AND MÁRIO NUNES QoS/GOS Management Measurements in IP/ATM and Wireless Environments 141 KARI HEIKKINEN, JANNE OKSANEN AND SAMI SEPPÄNEN Part 3 Cellular Systems Building Mobile Intranets Over The UMTS 151 CONSTANTINOS F. GRECAS, SOTIRIOS I. MANIATIS AND IAKOVOS S. VENIERIS Enhancing Packet Data Access in WCDMA 169 JANNE PEISA, STEFAN PARKVALL, ERIK DAHLMAN, PÅL FRENGER AND PER BEMING Part 4 Wireless Systems 4G Mobile Network Architecture 183 KALLE IKKELÄ, MARKO MYLLYNEN, JUHA HEINÄNEN AND OLLI MARTIKAINEN Wireless LANs and Regional Networking 197 JOUNI IKONEN AND JANNE OKSANEN Spatial Reuse in Wireless LAN Networks 209 KHALDOUN AL AGHA AND LAURENT VIENNOT Part 5 Voice over IP Using SIP Extensions for Signalling in Stream Service System 223 RAMI LEHTONEN, JARMO HARJU, PETTERI HEINONEN, JANI PELTOTALO AND SAMI PELTOTALO Voice Over IP Implementation Using Session Initiation and Media Gateway Control Protocols 235 OSSI KAURANEN AND JARI KELLOKOSKI Contents vii Part 6 Services Future Scenarios on Bluetooth: Effects on Value Networks and Business Models 245 LIISA-MAIJA SAINIO AND TAINA SIKIÖ Developing a User Centric MultiSphere Model for Mobile Users Using a Visual Cell Platform 263 SEAMUS HICKEY AND PETRI PULLI Supporting Secure and Transparent Delegation in the CORBA Proxy 2 Platform π 271 ZOLTÁN NOCHTA, RAINER RUGGABER AND TAUFIQ ROCHAELI Wireless Micro-payment System in Networks 285 JARI KARVONEN AND PETRI PULLI Preface The growth of telecommunications has been largely based on mobile and data services in the past 10 years and the growth will continue. For instance, it is forecasted that after 2005 the mobile traffic turnover in Europe will exceed that of fixed telephone traffic and the penetration of Internet access through mobile will exceed that of fixed access. It is expected that the new value added services will be Internet-based and the IP traffic will outweigh the amount of traditional ISDN based telephone traffic. The transition from the existing telecommunications services to mobile and Internet based ones will change the service infrastructure as well as the customer and service management structures. In wireless communications there are several new standards being developed and implemented to improve the data transmission rate over radio channels, to combine both voice, packet data and multimedia services in the terminals and to improve the service quality and usability. Narrow band packet radio standards such as General Packet Radio Service (GPRS) and i-Mode are already operative and broadband IMT-2000 standards, also called as Third Generation (3G) Mobile, have been developed in Japan, Europe and US. At the same time Wireless LAN and Bluetooth technologies mature and provide short-range data access to terminal devices. The emerging new technologies create opportunities not only to incumbent teleoperators but also to new network operators, IT companies and new service and content providers. x The Personal Wireless Conference belongs to an IFIP workshop and conference series arranged by IFIP TC-6 Working Group 6.8, which co-ordinates the IFIP activities in the area of wireless communications. The previous events were held at Prague, Tokyo, Frankfurt, Copenhagen and Gdansk in the preceding years. The th PWC'2001 event in Lappeenranta is held in conjunction with the 10 Summer School on Telecommunications, the largest telecom event in Finland. The PWC'2001 conference is a forum for tutorials, discussions and presentations of the new developments in mobile and wireless research. The conference was planned to have one day for tutorials and two days for presentations. The proceedings, Emerging Personal Wireless Communications, contains 20 contributions accepted to publication from the 26 submitted. I express my sincere thanks to the Program Committee members, the Chairman Jan Slavik and all the reviewers for accomplishing the difficult and delicate task of selecting high quality papers. Furthermore, I wish to thank all the authors who submitted papers to the conference and contributed to the success of the event. Finally, I also would like to thank the Organizing Committee, its Chairman Jari Porras and all the collaborators and sponsors in establishing the conditions that have allowed the realization of the PWC ′2001 conference. Olli Martikainen xi Program Committee (FIP TC 6.8): Jan Slavik (chair), Tadao Saito, Takeshi Hattori, Otto Spaniol, Willy Baek Iversen, Veikko Hara, Gerald Maguire, Samir Tohme, Sathish Chandran, Guy Pujolle, Olli Martikainen, Guy Omidyar, Debashis Saha, Franco Davoli, Ousmane Kone, Adam Wolisz, Josef Wozniak. Organizing Committee: Jari Porras (chair), Jenni Hyvärinen, Jyrki Härkki, Päivi Kangas, Pasi Kemppainen, Juhani Lehtola, Olli Martikainen, Valeri Naoumov, Jarmo Partanen, Heli Pohjonen.

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