A packet delivery method by packet dividing delivery zone for P2P CDN

摘要

Generally, origin server is required for delivery of digital contents in a CDN(Content Delivery Network). However, recently user expect to deliver user's digital contents from each user without origin server. In particular, multicast applications using P2P(peer-to-peer) connection on the Internet is being watched. We proposed a packet delivery method which is delivering by autonomic divided zone. This method is realized without constructing extra network topology. The cost which starts reconstruction of a tree by doing in this way is held down, and the delivery technique which can bypass the connection in which the network obstacle occurred is proposed.