Title :
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
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;
Conference_Titel :
Mechatronic Science, Electric Engineering and Computer (MEC), 2011 International Conference on
Conference_Location :
Jilin
Print_ISBN :
978-1-61284-719-1
DOI :
10.1109/MEC.2011.6025454
