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The crux of large scale Application Layer Multicast or Peer-to-Peer streaming systems is how to cope with the inherent dynamics, the reason is that the participating users may join and leave at will. It is even worse for single-tree-based multicast systems, which are preferred due to their efficiency. In these single multicast tree based schemes, userpsilas departure may cause serious service disruption...
Application layer multicast (ALM henceforth) was proposed as a substitute for network layer multicast (IP multicast). However, the end users, who take the responsibility to replicate and forward data in ALM, are not as stable as routers in IP multicast. Therefore, reliability has become the major concern in ALM. This paper presents a new tree construction algorithm and demonstrates that making ALM...
Reliability has become the major concern in application layer multicast because the participating users may join and leave at will. The overlay network, built on-the-fly, is highly dynamic. It is getting worse in reality because single-tree based multicast structures are preferred, due to their efficient usage of network resources. In these single multicast tree based schemes, users' departure may...
Due to deployment difficulty of network layer multicast, application layer multicast is considered to be a good substitute for massive P2P video/audio streaming in large networks. However, in application layer multicast, the participating users join and leave the on-going session at will. Therefore, a scalable and reliable group membership management algorithm is necessary due to the highly dynamic...
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