ATM network traffic characterization using two types of on-off sources
H. W. Lee, J.W. Mark · 2002
An approximate model is considered for characterizing aggregated cell arrivals from heterogeneous sources which may generate cells in a highly time correlated manner. The model consists of two types of on-off sources and provides enough degrees of freedom to match a number of moments of cell arrival rates as well as the time correlation of the aggregated cell arrivals. Numerical examples are presented to illustrate the accuracy of the queue length distributions obtained using the model compared with the exact results.>