Traffic Model Characterization of an HFC Network
This paper describes the traffic model developed to represent the traffic observed on the telecommunication network of a cable operator providing data services. The operator network is based on a hybrid fiber coax (HFC) network using ATM technology. The traffic model is based on the measurements taken on the upstream channels of the network and represents the behavior of the subscribers by simulation.
The proposed traffic model has two characteristics which distinguish it from other traffic models. Firstly, it considers aggregated traffic, so no distinction between types of traffic is needed. Secondly, the parameters of the traffic model are directly related to the network configuration.
Unable to display preview. Download preview PDF.
- 2.Fiorini, P.: Modeling Telecommunication Systems with Self-Similar Data Traffic. PhD Thesis, Dept. Computer Science and Eng., University of Connecticut (1997) Google Scholar
- 4.Lipsky, L., Schwefel, H.-P., Greiner, M., Jobmann, M.: Comparison of The Analytic N-Burst Model with Other Approximations to Self-similar TelecommunicationsTraffic. Technical Report, TUM and BRC (November 2000) Google Scholar
- 5.Garcia, M., Pañeda, X.G., Garcia, D.F., Garcia, V.G., Bonis, R.: Traffic Analysis of Data Transmission on Hybrid Fiber Coax Network. In: Proceedings of the IASTED International Conference on Communication Systems an Networks: CSN 2002, Malaga, Spain, pp. 172–177 (September 2002)Google Scholar
- 6.Law, A.M., Kelton, W.D.: Simulation modeling & analysis,, 2nd edn. McGraw-Hill International, New York (1991)Google Scholar