Rossitza Goleva
Dimitar Atamian
ABSTRACT
In this paper, we show statistical analyses of several types of traffic sources in a UMTS network, namely, voice, video, and data sources. For each traffic source type measurements were collected in order to, on the one hand, gain better understanding of the statistical characteristics of the sources and, on the other hand, enable forecasting traffic behavior in the network. The latter can be used to estimate service times and Quality of Service. Based on evaluation of packet inter-arrival times, we propose the Polya distribution to be used in network simulations or in estimations of available capacity in opportunistic sessions. Our results can be applied for dynamic network configuration in order to avoid potential network congestions or overflows.
- Goleva, R. and Mirtchev, S. 2010. Traffic modeling in Disruption-Tolerant Networks. In Annual Seminar of the PTT College, Modeling and Control of Information Processes (CTP, Sofia) ISSN: 1314--2771, 6--20.Google Scholar
- Svoboda, P. 2008. Measurement and modelling of Internet traffic over 2.5 and 3G cellular core networks. Ph.D. dissertation (Vienna University of Technology).Google Scholar
- Ricciato, F. 2006. Traffic monitoring and analyses for the optimization of a 3G network. In IEEE Wireless Communications, (December), 42--49. Google ScholarDigital Library
- Mavromoustakis, C. X. and Zerfiridis, K. G. 2010. On the diversity properties of wireless mobility with the user-centered temporal capacity awareness for EC in wireless devices. In: Proceedings of the Sixth IEEE International Conference on Wireless and Mobile Communications, (ICWMC 2010, Valencia, Spain), 367--372. Google ScholarDigital Library
- Mirtchev, S. and Goleva, R. 2009. Discrete time single server queueing model whit a multimodal packet size distribution. In: Proceedings of a Conjoint Seminar "Modeling and Control of Information Processes" (T. Atanasova (ed), Sofia, Bulgaria) ISBN: 978-954-9332-55-1, 83--101.Google Scholar
- Mirtchev, S. and Goleva, R. 2009. A discrete time queuing model with a constant packet size. In ICEST 2009 (V. Tarnovo, Bulgaria).Google Scholar
- Tournoux, P., Lochin, E., Lacan, J., Bouabdallah, A. and Roca V. 2009. On-the-fly coding for time-constrained applications. In Proceedings of the seventeen ACM international conference on Multimedia (Beijing, China). Google ScholarDigital Library
- Mirtchev, S. and Goleva, R. 2008. Evaluation of Pareto/D/1/k queue by simulation. In International Book Series "Information Science&Computing" No.1 (Vol.2).Google Scholar
- Ong, E. and Khan, J. Y. 2009. A unified QoS-inspired load optimization framework for multiple access points based wireless LANs. In WCNC 2009 proceedings. Google ScholarDigital Library
- Jiang, H., Iyengar, A., Nahum, E., Segmuller, W., Tantawi, A. and Wright, C. P. 2009. Load balancing for SIP server clusters. In IEEE INFOCOM.Google Scholar
- Sun, H. and Williamson, C. 2009. Downlink performance for mixed Web/VoIP traffic in 1xEVDO revision a networks. In ICC 2008 proceedings.Google Scholar
- Buhagiar, J. K. and Debono, C. J. 2009. Exploiting adaptive window techniques to reduce TCP congestion in mobile peer networks. In WCNC 2009 proceedings. Google ScholarDigital Library
- Mirtchev, S., Goleva, R. and Alexiev, V. 2010. Evaluation of single server queueing system with Polya arrival process and constant service time. In: Proceedings of the International Conference on Information Technologies (InfoTech-2010, Bulgaria) 203--212.Google Scholar
Index Terms
- Traffic sources measurement and analysis in UMTS
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