Reconstructing application layer multicast trees based on back-path scheme
Firstly,the proactive policy to ALM tree which is based on Chord DHT was extended and a back-path scheme with which each node pre-calculates a backup path for itself was proposed.When the non-leaf node leaves,all Ski de fond - Accessoires - Fixations - Back-country its child nodes can switch to the respective backup path immediately.Moreover,the Ch