the 14 th Polish Teletraffic Symposium

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1 Proceedings of the 14 th Polish Teletraffic Symposium Zakopane, September EDITOR Tadeusz Czachórski Gliwice 2007

2 ORGANISER Institute of Theoretical and Applied Informatics of the Polish Academy of Sciences Baltycka 5, Gliwice, POLAND TECHNICAL PROGRAM COMMITTEE Andrzej Bartoszewicz, Lodz University of Technology Wojciech Burakowski, Warsaw University of Technology Tadeusz Czachórski, Polish Academy of Sciences, Gliwice Andrzej Duda, Laboratoire d Informatique de Grenoble Zbigniew Dziong, Université de Quebec Janusz Filipiak, Comarch, Cracow Adam Grzech, Wroclaw University of Technology Andrzej Jajszczyk, AGH University of Science and Technology, Cracow Wojciech Kabaciński, Poznan University of Technology Sylwester Kaczmarek, Gdansk University of Technology Andrzej Kasprzak, Wroclaw University of Technology Jerzy Konorski, Gdansk University of Technology Józef Lubacz, Warsaw University of Technology Wojciech Molisz, Warsaw University of Technology Andrzej R. Pach, AGH University of Science and Technology, Cracow Zdzisław Papir, AGH University of Science and Technology, Cracow Krzysztof Pawlikowski, University of Canterbury Michał Pióro, Warsaw University of Technology Maciej Stasiak, Poznan University of Technology Stefan Węgrzyn, Polish Academy of Sciences, Gliwice Jozef Woźniak, Gdansk University of Technology ORGANIZING COMMITTEE Chair: Krzysztof Grochla Phone: ext 218; Fax: Joanna Domańska Sławomir Nowak ISBN:

3 CONTENTS KEYNOTE TALK Wojciech Burakowski: Introductory lecture... 7 QOS Wojciech Burakowski; Piotr Stasiewicz: Measurements for on-line QoS monitoring of Real Time Class of Service in IP networks... 9 Janusz Korniak, Paweł Różycki: Performance examination of the segment recovery in GMPLS... XX Kaczmarek S., Kostecki P.: Quality of service in optical burst switched networks... XX SWITCHING Wojciech Kabaciński, Sławomir Węclewski: New switch architectures with optical buffering using QD-SOA devices... XX Wojciech Kabacinski, Tomasz Wichary: Wide-sense Non-blocking Multirate and Multicast Multi-log2(N; m; p) Switching Networks... XX Mariusz Głąbowski: Point-to-Point Blocking Probability Calculation in Multi-service Switching Networks with BPP Traffic... XX Mariusz Głąbowski, Adam Kaliszan, Maciej Stasiak: Iterative Algorithm for Blocking Probability Calculation in Erlang-Engset-Pascal Multi-rate Systems... XX Janusz Kleban, Sławomir Węclewski: IM-OM matching packet dispatching scheme for MSM Clos-network switches... XX CELLULAR AND WIRELESS NETWORKS Maciej Stasiak, Arkadiusz Wiśniewski, Piotr Zwierzykowski: Uplink and Downlink Blocking Probability Calculation for Cellular Systems with WCDMA Radio Interface and Finite Source Population... XX Jerzy Martyna: An Algorithm for Computing the Blocking Probabilities in Cellular Mobile Communication Networks... XX Jerzy Martyna: Modeling the Lifetime of Hierarchical Wireless Ad Hoc and Sensor Networks... XX Jarosław Śliwiński, Wojciech Burakowski, Andrzej Bęben: Handling of heterogeneous CBR streams in wireless LANs by the Self-synchronised Packet Transfer mechanism... XX

4 TRAFFIC ENGINEERING AND ROUTING 1 Ivanna Droniuk, Roman Koshulinsky: Cross-platform solution for infocommunication networks simulation and management. Version for pocket PCs and smartphones... XX Michał Morawski: Traffic engineering for industrial networks... XX Michał Zagożdżon: Mathematical models for combined OSPF/MPLS routing optimization in IP networks... XX Przemysław Ignaciuk, Andrzej Bartoszewicz: Flow control in connection oriented communication networks with unisochronic feedback and non-persistent sources... XX Mirosław Kantor, Piotr Chołda, Jan Derkacz, Andrzej Jajszczyk, Angel O. Ferreiro: Techno-economic Challenges in Interconnection between Network Operators... XX Robert Janowski: The impact of scheduler on the maximum admissible load to a class of service... XX Tadeusz Czachórski, Krzysztof Grochla, Ferhan Pekergin: Fluid-flow Approximation Model of TCP-NCR in wired-wireless networks... XX Paweł Świątek: On the Multistage Packet Processing... XX Mariusz Mycek, Artur Tomaszewski: An Application of Lagrangean Decomposition to Optimization of Inter-Domain Routing in IP/MPLS Networks... XX Mateusz Dzida: Efficient path generation in resilient single backup routing optimization... XX TOOLS AND MODELS Kaczmarek S., Nowak K : Comparison of centralized and decentralized preemption in MPLS networks... XX Dariusz Gasior: Application of uncertain variables to rate allocation in the computer networks with imprecise parameters... XX Arkadiusz Biernack:i VoIP traffic modelling in a multimedia gateway... XX Nowak Slawomir, Nowak Mateusz : Parallel simulation of networks with packet loss... XX Marek Fiuk: Modeling and Simulation of HTTP Protocol in Networked Control Systems... XX K. Grochla, T. Czachórski, A. Busic and J.M. Fourneau: Simulation Analysis of Deflection Routing in Hypercube... XX

5 PREFACE The proceedings of the 14th Polish Teletraffic Symposium, held in Zakopane, September 2007 contain 28 contributions refereed and selected by its Technical Programme Committee. The symposium has been organised since 1994 on a rotational basis by the following Polish universities and institutes: Poznań University of Technology, Poznań; Gdańsk University of Technology, Gdańsk; University of Mining and Metallurgy, Cracow; Warsaw University of Technology, Warsaw; Wrocław University of Technology, Wrocław; Institute of Theoretical and Applied Informatics, Polish Academy of Sciences, Gliwice. PTS 2007 was organized by IITiS PAN. Recently, each second year, PTS becomes Polish-German Teletraffic Symposium with participation of Dresden University of Technology, Dresden The aim of the Symposium is to provide a regular, annual forum for a discussion on the design, implementation and perfection of contemporary telecommunications and computer communications systems. Its areas of interest include Teletraffic Theory, Modelling and Optimisation Performance Evaluation and Modelling of Communication Protocols Traffic Measurements Traffic Issues for Mobile Systems Mobility Models Traffic Issues for Internet Traffic Issues for High Speed, Packet-Switched Networks Traffic Models for Optical Networks Performance Analysis Methods and Simulation Intelligent Routing Protocols Broadcast and Multicast Traffic Control and Management QoS Issues The Symposium is addressed mainly to the teletraffic and network design community, both in Academia and Industry. For the TPC of PTS 2007, TADEUSZ CZACHÓRSKI EDITOR OF THE PROCEEDINGS

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