Title :
A queue length-based scheduling scheme in ATM networks
Author :
Yoon, Hyun-Ho ; Kim, Hakyong ; Oh, Changhwan ; Kim, Kiseon
Author_Institution :
Dept. of Inf. & Commun., Kwangju Inst. of Sci. & Technol., South Korea
Abstract :
We propose a new scheduling algorithm, named queue length-based weighted round robin (QL-WRR), in order to improve the efficiency of the WRR under a burst traffic environment. The proposed scheme can efficiently support the burst traffic by using a threshold value of a queue length and a weight-up factor. Through a simulation study, we evaluate performances of the proposed scheme and compare the scheme with the round robin and WRR disciplines, in terms of the mean cell delay, 99 percentile cell delay bound, and cell loss rate
Keywords :
asynchronous transfer mode; delays; digital simulation; queueing theory; telecommunication networks; telecommunication traffic; 99 percentile cell delay bound; ATM networks; QL-WRR; burst traffic environment; cell loss rate; mean cell delay; performance evaluation; queue length-based scheduling; queue length-based weighted round robin; scheduling algorithm; simulation study; threshold value; weight-up factor; Asynchronous transfer mode; B-ISDN; Delay; Intelligent networks; Round robin; Scheduling algorithm; Switches; Telecommunication traffic; Traffic control; Virtual colonoscopy;
Conference_Titel :
TENCON 99. Proceedings of the IEEE Region 10 Conference
Conference_Location :
Cheju Island
Print_ISBN :
0-7803-5739-6
DOI :
10.1109/TENCON.1999.818393
