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	DSMRouter: A DiffServ-based multicast router
	Jiang, Yong
	2010-05-10 ; 2010-05-10
会议名称	MANAGEMENT OF CONVERGENCE NETWORKS AND SERVICES, PROCEEDINGS ; 9th Asia-Pacific Network Operations and Management Symposium ; Busan, SOUTH KOREA ; Web of Science
关键词	Computer Science, Theory & Methods
中文摘要	In this paper, we realize a DiffServ-based Multicast Router (DSMRouter) to provide the QoS adjustment for multicasting video transmission in the DiffServ network. To reach the QoS goals, the proportional fairness scheduling strategy is proposed for layered media flows, including I-frame, P-frame and B-frame flows, to determine the approximate reserved bandwidth. Additionally, the DSMRouter system dynamically changes the sending rates of various service queues to ensure that layered media packets with higher priority are always sent before those with lower priority. The results reveal that DSMRouter dynamically modify layered media's sending rates among different service classes according to the network situation. The experimental results of the DSMRouter system on DiffServ networks also reveal that layered media with higher priority have less packet loss.
会议录出版者	SPRINGER-VERLAG BERLIN ; BERLIN ; HEIDELBERGER PLATZ 3, D-14197 BERLIN, GERMANY
语种	英语 ; 英语
内容类型	会议论文
源URL	[http://hdl.handle.net/123456789/19942]
专题	清华大学
推荐引用方式 GB/T 7714	Jiang, Yong. DSMRouter: A DiffServ-based multicast router[C]. 见:MANAGEMENT OF CONVERGENCE NETWORKS AND SERVICES, PROCEEDINGS, 9th Asia-Pacific Network Operations and Management Symposium, Busan, SOUTH KOREA, Web of Science.

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