| 快速分组交换(FPS)节点的性能分析 |
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| 引用本文： | 樊延河.快速分组交换(FPS)节点的性能分析[J].北京邮电大学学报,1992(1). |
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| 作者姓名： | 樊延河 |
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| 作者单位： | 北京邮电学院信息工程系 |
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| 摘 要： | 本文将 B-ISDN 中参加交换的信元(cells)划分为实时与非实时两类.当实时类信元超时时,就应将其从交换节点中去掉以减轻节点负载.这是一种简单的负载控制方法.本文分析了在非平衡负载以及存在时间溢出和空间溢出条件下,采用这种负载控制方法的输出排队、无阻塞快速分组交换(FPS)节点的吞吐量、时延和丢失率特性.
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| 关 键 词： | 宽带综合业务数字网(B-ISDN) 快速分组交换 交换节点吞量 分组时延 分组丢失率 |
Performance Analysis of a Fast Packet Switch Node |
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| Fan Yanhe.Performance Analysis of a Fast Packet Switch Node[J].Journal of Beijing University of Posts and Telecommunications,1992(1). |
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| Authors: | Fan Yanhe |
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| Affiliation: | Department of Information Engineering |
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| Abstract: | In this paper,we divide the cells with in B-ISDN's switching nodes into two categories:real-time cells and non-real-time cells.In order to reduce the node's load,those real-cells which can not be transmitted within their deadline must be removed from the nodes.This is a simple method of load control.Under nonuniform traffic and existence of time and space overflowing we analyse the throughput,delay and loss rate performance of a nonblocking,output queueing FPS switching node with load controlling. |
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| Keywords: | Broadband Integrated Services Digital Network fast packet switch throughput of switching node delay of packets loss rate of packets |
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