Supernode Selection Mechanism Based on District Partition in Peer-to-Peer Networks
Wei Dong · Journal of Chinese Computer Systems · 2008
The neighboring nodes in P2P network are not always physical neighbours so that the delay between nodes is affected.In this paper by collecting physical neighboring nodes in distributed P2P overlay network,the supernode selection mechanism based on district partition is put forward.This mechanism districts P2P into several regions according to physical position to ensure nodes are close. Simulation results show it can decrease about 35 percent network search delay lower,it is effective and scalable.