Research on Hierarchical Application Layer Multicast Protocol
Sui Dong-mei · Jisuanji gongcheng · 2008
Data delivery can be easily interrupted by departure of end hosts in P2P live streaming network,which may lead to degradation of QoS in time-sensitive applications.This paper proposes a new layered and clustering protocol.Based on user behavior analysis in live streaming,it can keep a level of efficiency while reduce the interruption times of Application Layer Multicast(ALM) tree.Simulation results show that the protocol can effectively boost up the robustness,reduce the average ALM latency,and satisfy the scalability.