A dynamic threshold-based packet scheduling scheme for Qos sensitive applications

Author

Ya-Rong Hou ; Yong Wang

Author_Institution

Coll. of Comput. Sci. & Technol., Beijing Univ. of Technol., Beijing, China

fYear

2011

fDate

19-22 Aug. 2011

Firstpage

274

Lastpage

277

Abstract

QoS sensitive applications have become increasingly popular. This paper presents end-to-end QoS control techniques to improve the network usage factor and the destination buffer utilization of the application. The data scheduling process of the QoS sensitive applications has been described. An analytical modeling of QoS performance has been put forward. End-to-end QoS evaluation metrics have been deduced, and a dynamic threshold-based packet scheduling scheme has been proposed. Simulation experiment has been performed and the results show that the proposed algorithm improves the end-to-end QoS performance of the QoS sensitive applications.

Keywords

Internet; media streaming; performance evaluation; quality of service; scheduling; Internet; destination buffer utilization; dynamic threshold-based packet scheduling; evaluation metrics; media streaming; network usage factor; quality of service; Buffer storage; Delay; Dynamic scheduling; Heuristic algorithms; Quality of service; Scheduling algorithm; QoS; modeling; packet scheduling; performance evaluation;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechatronic Science, Electric Engineering and Computer (MEC), 2011 International Conference on

Conference_Location

Jilin

Print_ISBN

978-1-61284-719-1

Type

conf

DOI

10.1109/MEC.2011.6025454

Filename

6025454