| 令牌多环网性能—可靠性综合评价 |
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| 引用本文： | 李福建,田梅.令牌多环网性能—可靠性综合评价[J].计算机学报,1993,16(6):451-458. |
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| 作者姓名： | 李福建 田梅 |
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| 作者单位： | 重庆大学计算机研究所，重庆大学计算机研究所，重庆市电业局用电管理处 重庆 630044，重庆 630044，重庆 630020 |
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| 摘 要： | 网络的性能与可靠性已分别得到广泛的研究,然而,怎样分析具有容错机制的环网的性能仍属有待开拓的研究领域,本文提出了一种分析具有自修复机制的多环网络系统的方法,并给出了报文传输时间分布的拉氏变换式,平均等待时间及平均队列长度公式,分析结果可用于评估故障与修复过程对实时令牌环网的实时响应特性的影响,对基于LAN的分布式实时系统设计具有指导意义。
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| 关 键 词： | 局域网 评价 性能 可靠性 |
PERFORMABILITY ANALYSIS OF MULTIPLE TOKEN RING NETWORKS |
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| Li Fujian and Chen TinghuaiInstitute of Computer,Chongqing University,Chongqing Tian MeiChongqing Power Industry Bureau,Chongqing.PERFORMABILITY ANALYSIS OF MULTIPLE TOKEN RING NETWORKS[J].Chinese Journal of Computers,1993,16(6):451-458. |
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| Authors: | Li Fujian and Chen TinghuaiInstitute of Computer Chongqing University Chongqing Tian MeiChongqing Power Industry Bureau Chongqing |
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| Affiliation: | Li Fujian and Chen TinghuaiInstitute of Computer,Chongqing University,Chongqing 630044Tian MeiChongqing Power Industry Bureau,Chongqing 630024 |
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| Abstract: | This Paper proposes a model and an approach to assessing the performance of token ring networks under considerations of fault and recovery.The LT of probability distribution of packet transmission time and token interarrival time,also the mean queue length and mean waiting time are obtained,which can be used to evaluate the effects of fault and recovery strategies on the response characteristics of token ring networks.The analytic results are significant and applicable to the design of LAN-based real-time systems. |
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| Keywords: | LAN performance evaluation performability foult-tolerant computing |
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