Paper Info
Title
Hybrid Scheduling for Quality of Service Guarantee of Multimedia Data Flows in Software Defined Networks.
Abstract
Supporting diverse Quality of Service (QoS) performance for heterogeneous data flows generated by multimedia applications has been a challenging issue that is not fully addressed in the Internet. Software Defined Network, which decouples data forwarding and network control, offers a promising approach to QoS guarantee of multimedia flows in the future Internet. However, the currently available QoS mechanisms proposed for SDN have not fully considered the diversity in performance requirements of multimedia data flows. In order to tackle this challenge, we propose a hybrid scheduling scheme in this paper to combine priority queueing with Packet General Processor Sharing (PGPS) algorithm to provide QoS guarantee for multimedia applications in SDN. We apply network calculus to develop modeling and analysis techniques to evaluate the QoS performance of the proposed scheduling scheme. Both analytical and numerical results obtained in this paper show that the proposed scheme can provide QoS guarantee for meeting diverse requirements of multimedia applications.
Year
Venue
Field
2015
EAI Endorsed Trans. Cloud Systems
Mobile QoS,Computer science,Scheduling (computing),Computer network,Quality of service,Real-time computing,Network calculus,Distributed computing,Network packet,Processor sharing,Software-defined networking,Multimedia,Hybrid Scheduling
DocType
Volume
Issue
Journal
1
3
Citations 
PageRank 
References 
0
0.34
0
Authors
6
Name
Order
Citations
PageRank
Jun Huang139445.19
Liqian Xu200.34
Mengxi Zeng300.34
Huifang Yan400.34
Qiang Duan532737.37
Cong-cong Xing65814.21