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A Layered Local Overlay Multicast for Dynamic Tree Construction

  • Journal of Knowledge Information Technology and Systems
  • Abbr : JKITS
  • 2012, 7(6), pp.201-209
  • Publisher : Korea Knowledge Information Technology Society
  • Research Area : Interdisciplinary Studies > Interdisciplinary Research
  • Published : December 31, 2012

Heung-Jun kim 1 HyunJu Kim 1 구명모 2

1경남과학기술대학교
2거제대학교

Accredited

ABSTRACT

In this paper, we propose a layered overlay multicast using local multicast for reduce delay time of transmission tree that is reconstructed by join or drop on overlay multicast group. In proposed method, after all receivers join the local multicast group and exchange their information of local network with one another. All receivers decide the overlay sender in each local though exchanged information. The layered multicast group is constructed for reconstruct dynamic tree. The overlay sender transmits the packet to the overlay sender in the other layered multicast group through overlay multicast. In simulation results, while the proposed method construct dynamic tree, the proposed method uses the overlay sender to reduce delay time and quickly construct dynamic tree than known overlay multicast.

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