A Hybrid Topology Architecture for Peer-to-Peer Video-on-Demand System
一种混合式拓扑的P2P VOD系统设计

A hybrid topology architecture is presented to solve the problem of scalability in P2P VOD system. Based on the gossip topology of mesh-based system, this paper constructs a structured topology and provides a distributed collaborated nodes searching mechanism for dragging operation. Besides, the model designs an algorithm for data scheduling from multiple service nodes, which properly fits the heterogeneous and dynamic network environment, and also achieves good system scalability and high service quality.