抄録
Wide spread of broadband access environment and high performance PC lead wide use of P2P streaming. We are developing P2P streaming technologies for delivering various programs over the Internet. P2P content delivery is supported by each user's PC and network, in which performance and availability cannot be controlled. Therefore, each delivery quality quite differs among user terminal and it was difficult to evaluate delivery quality as a whole. In this paper, new stability measures for P2P live streaming is introduced and network configuration of P2P network is evaluated by this stability measures.
