Tree-Ring:A Structured Application Level Multicast Model
Liang Xu · Jisuanji gongcheng · 2008
This paper presents the Tree-Ring,by analyzing traditional application level multicast protocol,which is built on top of Pastry. It combines tree concept with ring concept to build an overlay network with the location and routing mechanism of Pastry. Experiment shows that the out-degree of nodes over 70% is 1 and the RDP of nodes over 80% is within 2.7. The results show that Tree-Ring can balance the load on the nodes efficiently and meet the demands of the transmitting of large files on the large scale networks.