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 Endcap Stabilizer pre-calculates a backup path for itself was proposed.When the non-leaf node leaves,all its child nodes can switch to the respective backup path immediately.Moreover,the ChordM-FR protocol which based on Cho