基于网络演算的网络性能分析研究

Network Performance Analysis Based on Network Calculus

网络性能分析是解决网络排队问题、进行网络应用研究的基础。新兴的网络演算理论应用于网络性能分析能够弥补传统网络性能分析的不足。本文结合现有文献,对网络演算研究现状进行综述,并对如何运用网络演算求解QoS性能指标、进行网络性能分析给出推导和论述。最后总结了基于网络演算的网络性能分析方法的研究进展以及未来的研究方向。

Network performance analysis is the basis of research on network application as well as to solve network queuing problem. The network performance analysis based on emerging network calculus theory can make up for the inadequacy of traditional network perform-ance analysis. Combining with the existing literature,this paper summaries the research status of network calculus and presents the deri-vation and discuss on how to analyze the network performance to obtain the QoS performance index. Finally the research progress and the future direction were discussed.