18th International TELETRAFFIC CONGRESS

Providing QoS in Heterogeneous Environments

Haus am Köllnischen Park, Berlin, Germany
31 August - 5 September 2003

Thursday, 4 September 09:00-10:30 h Plenary Session 4 Wireless Networks Wireless Service Usage and Traffic Characteristics in GPRS Networks R. Kalden, Germany, T. Varga, Hungary, B. Wouters, B. Sanders, The Netherlands On the Throughput of an IEEE 802.11a Wireless LAN System with Terminals under Heterogeneous Radio Conditions H. Pan, S. Sato, K. Kobayashi, Japan Providing Throughput Guarantees in IEEE 802.11e Wireless LANs A. Banchs, X. Pérez-Costa, Germany, D. Qiao, USA Forming Connected Topologies in Bluetooth Ad-Hoc Networks - An Algorithmic Perspective R. Guérin, J. Rank, S. Sarkar, E. Vergetis, USA 10:30-11:00 h Coffee break 11:00-12:30 h Plenary Session 5 QoS & Economics A Network Flow Model for Mixtures of File Transfers and Streaming Traffic P. Key, L. Massoulie, A. Bain, F. Kelly, UK Strategies for Provisioning End-to-End QoSBased Services in a Multi-Domain Scenario C.A. Kamienski, D. Sadok, Brazil A Stateless Approach for Improving TCP Performance Using DiffServ E. Altman, France Risk-Aware Network Profit Management in a Two-Tier Market D. Mitra, Q. Wang, USA 12:30-14:00 h Lunch break 14:00-15:30 h Parallel Session 19 QoS Provisioning QoS Provision with EDF Scheduling, Stochastic Burstiness and Stochastic Guarantees E. Biton, A. Orda, Israel The Simulation and Analysis of the Revenue Criterion Based Adaptive WFQ A. Sayenko, T. Hämäläinen, J. Siltanen, J. Joutsensalo, Finland Evalution of Resource Reservation Policies for Deterministic Services in Multi-Service Packet Networks K.M.F. Elsayed, A.S. Ayad, M.T. El-Hadidi, Egypt Semi-Definite Programming for Bandwidth Allocation in Communication Networks C. Touati, E. Altman, J. Galtier, France Optimization of Content Delivery Networks Server Placement A. Busson, D. Kofman, J.L. Rougier, France 14:00-15:30 h Parallel Session 20 Admission Control and Policing Measurement-Based Connection Admission Control in UMTS: Single Cell Case S.E. Elayoubi, T. Chahed, France Fair Assignment of Efficient Network Admission Control Budgets M. Menth, S. Gehrsitz, J. Milbrandt, Germany QoS in Integrated Services Based IP Networks: The Solution to the Peak Rate Policing Issue L. Battaglia, U. Killat, Germany Admission Control of Leaky Bucket Regulated Sources in a Queueing System with Priority V. Dumas, F. Guillemin, P. Robert, France Performance Modelling and Control of Server Systems Using Non-Linear Control Theory M. Kihl, A. Robertsson, B. Wittenmark, Sweden 14:00-15:30 h Parallel Session 21 Voice over IP Provision of Deterministic Services for Voice over IP Using Priority Queues J.A. Mueller, K. Irmscher, Germany VoIP Playout Buffer Adjustment Using Adaptive Estimation of Network Delays M. Narbutt, L. Murphy, Ireland Towards Efficient Call Admission Control in IP UTRAN G. Mátéfi, J. Farkas, C. Antal, Hungary Analytic Study of the Interdeparture Time Characteristics in a Multistage Network V. Inghelbrecht, B. Steyaert, S. Wittevrongel, H. Bruneel, Belgium New Methods for Voice Quality Evaluation for IP Networks L. Sun, E. Ifeachor, UK 14:00-15:30 h Developing Countries Workshop 15:30-16:00 h Coffee break 16:00-17:30 h Parallel Session 22 End-to-End QoS Real Time Video Traffic Characteristics and Dimensioning Regarding QoS Demands G. Haßlinger, P. Takes, Germany A Metric for Numerical Evaluation of the QoS of an Internet Connection F. Dressler, Germany Models for Calculating End-to-End Delay in Packet Networks O. Østerbø, Norway Delay Guarantee for Real-Time Traffic Flows with High Rate W.J. Jia, H.X. Wang, J.C. Fang, PRC, W. Zhao, USA QoS Management Protocol for an End to End Communication Architecture Implemented over a Differentiated IPv6 Network C. Chassot, G. Auriol, A. Lozes, France 16:00-17:30 h Parallel Session 23 Adaptive Queue Management Adaptive Drop-Tail: A Simple and Efficient Active Queue Management Algorithm for Internet Flow Control J. Sun, K.T. Ko, G. Chen, S. Chan, PRC, M. Zukerman, Australia Analysis of Adaptive Random Early Detection (ARED) R.J. La, P. Ranjan, E.H. Abed, USA Class-Based Stabilized Virtual Buffer - An AQM Scheme with Stability, Fairness and QoS Assurance X. Deng, S. Yi, G. Kesidis, C.R. Das, USA Robust Router Congestion Control Using Acceptance and Departure Rate Measures G. Gopalakrishnan, S. Kasera, C. Loader, X. Wang, USA Supporting Excess Real-Time Traffic with Active Drop Queue Y. Huang, R. Guérin, P. Gupta, USA 16:00-17:30 h Developing Countries Workshop 16:00-17:30 h Hot Topic Session Topic and Speakers to be announced with the Final Programme on site back to program