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Cloud storage system can reshape the way how kinds of contents are generated, stored and distributed on today's Internet. It is intriguing to study the service provision of cloud storage system for the sake of providing global users with satisfactory service. This paper conducts modeling analysis of a cloud storage system, and proposes a Markov decision process modeling framework to analyze the reliability...
The increasing demand on space communication stimulates the research on space internetworking. Delay/Disruption tolerant network (DTN) is a promising architecture for space networks. It is critical to provide a guaranteed delay for time-sensitive applications. Most existing studies on stochastic delay of DTN are based on experiments. The rest aim at general network scenarios and their result are unmatched...
In this paper, an advanced Neuro-Space Mapping (SM) modeling technique for nonlinear device modeling is proposed. By neural network mapping of the voltage and current signals from the coarse to the fine models, Neuro-SM can modify the behavior of the coarse model to match that of the fine model. The novelty of our work is to introduce a Neuro-SM model combining separate mappings for voltage and current...
This paper presents a micro-simulation approach on improving the capacity analysis of an urban signalized intersection impacted by median bus lanes with midblock stop. Four factors that influence the capacity are analyzed. Based on the data from a traffic survey, VISSIM simulation is used to analyze the relationship between capacity influencing factors and the capacity. The Capacity Reduction Factor...
In order to better address the problems like the inefficiency and large expense of various Ad Hoc routing protocols, this paper using OPNET simulation tool for the performance of DSR routing protocol simulation, build a small-scale (30 nodes), medium size (50 nodes) and large-scale (100 nodes) the complexity of the mobile ad hoc network model, the DSR routing algorithm, the average route discovery...
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