Luis J. de la Cruz, Esteve Pallarès, J. Alins, J. Mata
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引用次数: 18
Abstract
Recent studies and traffic measurements have shown that variable bit rate (VBR) video traffic, as well as local area network (LAN) traffic, exhibits long-range dependence (LRD). When this kind of traffic is transmitted over ATM networks, the LRD property implies a larger requirement in buffer allocation and channel capacity. A new fractional ARIMA model for VBR MPEG video traffic at frame level is presented. The fractional integrative component of the model is based on a process called "fractional differencing". The model is obtained from three very long sequences. It is used to synthesize artificial traffic, which presents the desired LRD.
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