ANALYSIS OF THE PERFORMANCE OF ATM MULTIPLEXING IN SELF-SIMILAR TRAFFIC CASE
ATM网络中自相似业务下复接器性能的研究

Recent measurements show that the traditional traffic models cannot be success on kinds of long-range dependent traffic which has great influences on the network performance. Fractal or self-similar models are found to be more suitable for describing the modern traffic. But there is still little knowledge about the performance of the multiplexer under self-similar traffic. This paper proposes a Quasi Self-Similar Process (QSSP). Using this process, the upper bond of the cell loss rate and multiplexing gain of the multiplexer in N i.i.d. QSSP input case is gotten. If the sources are with different parameters, an efficient numerical algorithm to get a bond is also proposed. Simulation indicates that the analysis fits with the simulation result well.