ATM網(wǎng)絡(luò)中優(yōu)先級業(yè)務(wù)漏桶算法的研究
ANALYSIS OF THE LEAKY BUCKET ALGORITHM FOR PRIORITY SOURCES IN ATM NETWORKS
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摘要: 本文對優(yōu)先級業(yè)務(wù)的漏桶算法進行了分析,得出了各種優(yōu)先級業(yè)務(wù)的漏桶性能與輸入業(yè)務(wù)統(tǒng)計特性和漏桶參數(shù)之間的關(guān)系。文中引入低優(yōu)先級業(yè)務(wù)的固定服務(wù)速率調(diào)節(jié)因子,并研究了它對高優(yōu)先級業(yè)務(wù)和低優(yōu)先級業(yè)務(wù)性能的影響。
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關(guān)鍵詞:
- ATM網(wǎng)絡(luò); 優(yōu)先級業(yè)務(wù); 漏桶算法
Abstract: The leaky bucket algorithm for priority sources in ATM network is derived and the analytical expressions of the relation among the leaky bucket performance, the leaky bucket parameters and the statistical parameters of input traffic are obtained. The adjustment factor of constant serving rate for lower priority service, , is introduced and its effect on the performance of the higher priority and the lower priority services are studied. -
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