Title :
Effective priority control scheme according to cell loss probability in ATM
Author :
Lee, Sang Tae ; Kim, Nam Hee ; No, Ki Young ; Chung, Kyung Taek ; Chon, Byoung Sil
Author_Institution :
Group of Comput. Inf, Korea Res. Inst. of Standards & Sci., South Korea
Abstract :
This paper present a new priority control mechanism which is to balance the cell loss rate by measuring, in real time, the number of discarded cells in the queuing system with a different loss priority for each class of service such that each class of service meets its cell loss rate requirements. To reduce the delay rates we modified the existing cell scheduling scheme. Throughout the computer simulation, the existing schemes and proposed scheme is compared with respect to cell loss rate and average delay time. The proposed scheme has improved performance more than the other schemes with respect to cell loss rate and average delay time
Keywords :
asynchronous transfer mode; delays; queueing theory; scheduling; telecommunication congestion control; ATM; average delay time; cell loss probability; cell scheduling scheme; computer simulation; delay rates; effective priority control scheme; loss priority; queuing system; Analytical models; Asynchronous transfer mode; Communication system traffic control; Delay effects; Delay estimation; Loss measurement; Performance loss; Real time systems; Scheduling algorithm; Traffic control;
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.1999.818473
