A Domain Xcast Scheme for a Dense Multicast Group 


Vol. 29,  No. 6, pp. 583-588, Jun.  2004


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  Abstract

For the Explicit Multicast (Xcast) scheme, we propose a scheme that provides dynamic group membership and support a large, dense multicast group. To do so, we use a hierarchical joining mechanism, where a domain agent joins a group on behalf of hosts. In our scheme, a sender transmits multicast packets to a domain agent, and then the agent forwards the packets to receivers in a domain. A host can join or leave a group at any time via the domain agent. Thus, a destination field of the Xcast header has addresses of domain agents instead of hosts. Simulation results show that our scheme can reduce more the Xcast header size and cost in forwarding packets than the Xcast, especially for a large multicast group. Like traditional multicast schemes, our scheme can support large multicast group members.

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  Cite this article

[IEEE Style]

B. Kim, "A Domain Xcast Scheme for a Dense Multicast Group," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 6, pp. 583-588, 2004. DOI: .

[ACM Style]

Byungsoon Kim. 2004. A Domain Xcast Scheme for a Dense Multicast Group. The Journal of Korean Institute of Communications and Information Sciences, 29, 6, (2004), 583-588. DOI: .

[KICS Style]

Byungsoon Kim, "A Domain Xcast Scheme for a Dense Multicast Group," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 6, pp. 583-588, 6. 2004.