Research of the Buffer Mechanism for the VOD System Based on the P2P Network

Because of the limitation of video sources and deficient VCR support, Video-On-Demand (VOD in short) based on the P2P network is not applied widely. This paper presents TTVOD,a VOD model based on hybrid P2P, mainly discusses the buffer control strategy which improves data delivery efficiency and redundancy,and verifies the validity of the model through experiments.