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。
关键词:
双工2D-Torus,
可靠性,
Markov模型,
环路失效,
维修强度
Abstract: 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 3×3 Torus. Compared with uni-directional network, some reliability results of bi-directional 2D-Torus are drawn from the simulation experiments.
Key words:
Bi-directional 2D-Torus,
Reliability,
Markov model,
Ring failure,
Repair density
肖晓强;邢维艳;匡罗贝. 具有双工可维修链路的2D-Torus网络可靠性模型[J]. 计算机工程, 2006, 32(15): 112-114,.
XIAO Xiaoqiang;XING Weiyan;KUANG Luobei. A Reliability Model for 2D-Torus Network with Bi-directional Repairable Links[J]. Computer Engineering, 2006, 32(15): 112-114,.