期刊名称:International Journal of Computer Science and Information Technologies
电子版ISSN:0975-9646
出版年度:2014
卷号:5
期号:5
页码:6202-6204
出版社:TechScience Publications
摘要:The Active Queue Management [AQM] algorithms achieve high throughput and low average delay by stabilizing the average queue size by mapping the congestion level into packet drop probability [PDP]. Random Early Detection [RED] is widely used AQM mechanism for detection and avoidance of incipient congestion, but it is very sensitive to its parameter setting that can degrade network performance. This paper describes a new enhanced mechanism to reduce parameter sensitivity and to improve the network performance in a congested network. This mechanism has been tested in different network scenarios to test its validity and results shows that proposed mechanism have improved packet delivery ratio and throughput in a congested network