具有双工可维修链路的2D-Torus网络可靠性模型  

A Reliability Model for 2D-Torus Network with Bi-directional Repairable Links

作　　者：肖晓强[1] 邢维艳[1] 匡罗贝[1] 

机构地区：[1]国防科学技术大学计算机学院,长沙410073

出　　处：《计算机工程》2006年第15期112-114,125,共4页Computer Engineering

摘　　要：采用Markov模型方法研究了具有双工可维修链路的2D-Torus网络的可靠性。在分析链路失效/环路失效以及链路修复/环路修复关系的基础上,以3×3 Torus为例建立了具有双工可维修链路的2D-Torus网络可靠性模型。通过对模型的仿真验证并与单工网络的可靠性进行对比,给出了关于2D-Torus网络可靠性的一些结论。Reliability of 2D-Torus with bi-directional repairable links is analyzed by Markov model. Based on the analysis of link/ring failure and link/ring repair, the reliability model of 2D-Torus with bi-directional repairable links is introduced through the study of 3x3 Tons. Compared with uni-directional network, some reliability results of bi-directional 2D-Torus are drawn from the simulation experiments.

关 键 词：双工2D—Toms 可靠性 MARKOV模型 环路失效 维修强度 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]