A Dynamic Load Balancing P2P Application Layer Multicast Scheme
一种动态负载均衡的P2P应用层组播方案

This paper presents DLBMS,a scalable and dynamic load balancing application layer multicast scheme built on structured P2P substrate.DLBMS utilizes Tapestry's routing and data location service to create delay optimized multicast delivery tree,optimizes the end-to-end delay between source and group members and achieves load balancing by splitting the DLBMS multicast delivery tree into a set of disjoint multicast delivery trees and adjusting the number of multicast delivery trees dynamically according to the change of load.We compare DLBMS and Bayeux by simulation,and the results show that DLBMS has the obvious advantage in terms of end-to-end delay and load balancing.