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Content centric network (CCN) has been regarded as one of the most promising architecture solution for the future Internet, which has great advantages in support of content delivery services, such as Video-on-demand (VoD) application. Although there are some existing models proposed for the cache performance in CCN router, few of them consider the case of video request traffic. In this paper, we focus...
Threshold-based caching has been widely researched in the literature of content-centric network. Most of the existing approaches only consider the user experience performance, i.e. the average request delay, in the cache networks. In this paper, we propose to consider the system cost metric of cache utilization ratio, and develop a kind of threshold-based caching algorithm that aims to reduce the...
The present paper presents the new extended stochastic high-level evaluation Petri nets (ESHLEP-N) which are more suitable for modelling and simulation of flexible manufacturing systems (FMSs). The advantages of ESHLEP-N lie in the fact that their resulting models are not only simpler, more intuitive and more descriptive, but also of the more inferential and decisive power. Based on the ESHLEP-N...
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