平衡超立方体的可靠性分析

Ming-Chien Yang, Ming-Hour Yang
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引用次数: 10

摘要

超立方体是一种流行的多处理器系统互连网络。用BHn表示的平衡超立方体是超立方体网络的一种变体。平衡的超立方体既保留了超立方体的某些性质,又增强了超立方体的某些性质。对于多处理器系统,互连网络的可靠性是一个主要问题。众所周知,连通性是衡量互连网络可靠性的重要指标。本文研究了平衡超立方体的一种改进的可靠性度量——超连通性。我们证明了当n≥2时,BHn的超连通性为4n - 4。也就是说,至少需要从BHn中移除4n - 4个顶点才能得到一个不包含孤立顶点的断开图。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Reliability analysis of balanced hypercubes
The hypercube is a popular interconnection network for multiprocessor systems. The balanced hypercube, denoted by BHn, is a variant of the hypercube network. The balanced hypercube reserves some properties of the hypercube and enhances some other properties of it as well. For a multiprocessor system, the reliability of an interconnection network is a major concern. It is well-known that connectivity is a important measure for the reliability of an interconnection network. In this paper, we study a refined reliability measure, called super connectivity, of the balanced hypercube. We show that the super connectivity of BHn is 4n - 4 for n ≥ 2. That is, at least 4n - 4 vertices need to be removed from BHn to get a disconnected graph which contains no isolated vertex.
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