| Distributed QoS-aware source-specific multicast routing protocol |
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| 作者姓名： | 王竞 |
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| 作者单位： | College of |
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| 摘 要： | 1 Introduction 1 Multiparty applications based on group communication such as video conference, remote education and so on are expected to become widespread in the Internet in the future. Now, the network transmission mode is unicast with a single receiver. If there are multiple receivers, the sender has to transmit multiple copies of the same data. Obviously, the unicast is inefficient for increasing one-to-many and many-to-many network applications. Multicast (RFC1112) is one of the effect…
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| 关 键 词： | 服务质量 分布式多点传送 邮件路由 计算机网络 |
Distributed QoS-aware source-specific multicast routing protocol |
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| WANG Jing,LIU Wei-ning,SONG Wei.Distributed QoS-aware source-specific multicast routing protocol[J].Journal of Chongqing University,2005,4(2):96-101. |
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| Authors: | WANG Jing LIU Wei-ning SONG Wei |
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| Abstract: | A distributed QoS (quality of service) -aware source-specific multicast routing protocol--DQSSMR is proposed to increase the successful join ratio and lower the overhead of the control message in QoS required multicast routing. By an improved searching strategy, the cost of message control is reduced and the successful join ratio is increased. The network load is balanced due to the distributed routing operation and the scalability is enhanced further because of the usage of SSM (source-specific multicast) service model in DQSSMR. The analysis results indicate that DQSSMR performs as expected. |
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| Keywords: | quality of service (QoS) distributed multicast routing source-specific multicast (SSM) routing protocol multicast analysis results expected service model network load balanced operation scalability cost increased improved searching strategy aware successful join lower |
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