Performance of Optical Burst Switched Networks for Grid Applications
Performance of Optical Burst Switched Networks for Grid Applications
复制标题
用于电网应用的光突发交换网络的性能
DOI：
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发表时间：
2007
期刊：
影响因子：
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通讯作者：
P. Lenkiewicz
中科院分区：
文献类型：
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作者：
N. M. Garcia;Manuela Pereira;M. Freire;P. Monteiro;P. Lenkiewicz
本文介绍了用于网格应用的光突发交换（OBS）网络的性能评估，重点关注几种突发损耗比场景和网络拓扑下的有效可用带宽和平均突发端到端延迟。我们表明，在突发损失率不太高的情况下，OBS仍然可以在任意两个节点之间提供快速和公平的数据传输。对于不规则拓扑，我们还使用一组新的OBS网络评估统计数据展示了闭塞节点效应，并评估了三种所研究拓扑的可用带宽与整体网络带宽和有效利用资源的比率。
This paper presents a performance assessment of optical burst switching (OBS) networks for grid applications, focusing on effective usable bandwidth and mean burst end-to-end delay for several burst loss ratios scenarios and network topologies. We show that for burst loss ratio scenarios that are not too punitive, OBS can still deliver fast and fair transmission of data between any two nodes. For irregular topologies, we also show the occluded node effect using a new set of OBS network evaluation statistics and assess the usable bandwidth for three studied topologies as a ratio of the overall network bandwidth and the effectively used resources.