題名: An Adjustable QoS Scheduler for Integrated Services with Traffic Correlation
作者: Chen, Yen-Wen
Hu, Shih-Hsi
期刊名/會議名稱: 2002 ICS會議
摘要: In this paper, the design of a QoS scheduling scheme for the integrated services is proposed by considering the correlation property of the arriving traffic. The basic concept of the Weighted Fair Queueing (WFQ) is adopted in the proposed scheme. However, the correlation property of the traffic stream is applied as the heuristic to adjust the share weight factors of each traffic type dynamically. The Auto Regressive Integrated Moving Average (ARIMA) model is applied in this paper to characterize the correlation property. And the share weight factors are derived from the parameters of the AR part and MA part. Experimental simulations are performed to illustrate the effectiveness of the proposed scheme. In addition to comparing the performance of each service types, we also define a fair play parameter (FPP) to examine the fairness index of the proposed scheme. The experimental results indicate that the fairness among service classes can be achieved, especially when link capacity is limited.
日期: 2006-10-16T01:52:18Z
分類:2002年 ICS 國際計算機會議

文件中的檔案:
檔案 描述 大小格式 
ce07ics002002000054.PDF92.58 kBAdobe PDF檢視/開啟


在 DSpace 系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。