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Based on the ideas of Priority-based polling transmission with high-efficiency, and self-adaptation to loading, this paper presents a new analysis model of MAC Scheme of wireless communication network, which has made possible the server capable of differentiating the stations of different priority levels under mixed services policy and which has improved the flexibility and adaptability of the system...
The increase on the demand of IT resources diverted enterprises to the use of costly physical servers. However, besides cooling and power cost, most of the times, physical servers are poorly utilized. Server virtualization is a way of better utilizing such resources and reducing power consumption. In this paper, a performance model for two virtual servers implemented on a single physical machine is...
In the paper, we propose N-policy working vacation scheme cyclic polling system for WDM. This system consists of multi-queues (terminals) whose service rate is one of the fast speed and lower speed. The fast speed mode moves cyclically from queue to queue with N-policy. Using the decomposition approach, each queue is analyzed as a single server queue with N-policy working vacation which works at a...
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