Title :
Some methods to improve efficiency of Diffserv
Author :
Xiang, Yu ; Lei, Weili ; Huang, Shunji
Author_Institution :
Network Center, Univ. of Electron. Sci. & Technol. of China, Chengdu, China
fDate :
29 June-1 July 2002
Abstract :
This paper focuses on packet classification and queue management based on the differentiated services (Diffserv) model. A new dynamic queue algorithm and queue-mark scheme is presented based on the analysis of the Diffserv and RED model. Also a rate and RTT aware marker is proposed based on the TCP model. Simulation results show that proposed algorithms and schemes consume less network resources, improve fairness among flows and make Diffserv more efficient.
Keywords :
Internet; packet switching; queueing theory; transport protocols; Differentiated services model; Diffserv efficiency improvement; RED model; RTT aware marker; TCP model; dynamic queue algorithm; network resources consumption; packet classification; queue management; queue-mark scheme; rate marker; simulation results; Algorithm design and analysis; Change detection algorithms; Diffserv networks; Heuristic algorithms; Monitoring; Quality of service; Queueing analysis; Technology management; Telecommunication traffic; Traffic control;
Conference_Titel :
Communications, Circuits and Systems and West Sino Expositions, IEEE 2002 International Conference on
Print_ISBN :
0-7803-7547-5
DOI :
10.1109/ICCCAS.2002.1180709