QoS Test Traffic Influence Factor analysis

被引:0
|
作者
Fei, G [1 ]
Yang, C [1 ]
机构
[1] Wuhan Univ, Sch Elect Informat, Wuhan, Peoples R China
关键词
QoS; Test Traffic Influence Factor (TTIF); one way delay;
D O I
10.1117/12.523858
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
This paper described certain problems when performing QoS active measurement. The term Test Traffic Influence Factor (TTIF), describing quantitatively influence which the test traffic compared to actual traffic on Qos parameters is defined. A kind of ideal model based on the queue theory to study TTIF is build up and a TTIF for delay is discussed. The theoretical analysis results are verified by using network simulation tool-OPNET modeler. Then certain important conclusions and advice about IP network QoS measurement are given and further research direction is directed.
引用
收藏
页码:1025 / 1030
页数:6
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