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A Fast and Efficient Explicit Multicast Routing Protocol

Mozafar BAG-MOHAMMADI, Nasser YAZDANI

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Summary :

The state-oriented design of IP multicast may lead to the scalability problem, especially when there is a very large number of concurrent multicast groups in the network. Motivated by this problem, explicit multicast offers a stateless design using header space of multicast data packets. In this paper, we propose a novel stateless scheme called Linkcast that efficiently eliminates processing overhead of explicit multicast protocols. In Linkcast, the multicast sender encodes the tree listing its links in a proper way. The tree code is sent with every multicast data packet. Simulation results and experiments with real-trees show that Linkcast completely eliminates processing overhead of other explicit multicast protocols such as Xcast with comparable header size overhead.

Publication
IEICE TRANSACTIONS on Communications Vol.E88-B No.10 pp.4000-4007
Publication Date
2005/10/01
Publicized
Online ISSN
DOI
10.1093/ietcom/e88-b.10.4000
Type of Manuscript
PAPER
Category
Network

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