Content Distribution Mechanism in Mobile P2P Network

As content distribution in mobile P2P network facing architecture instability, the limited ability of a single node, low efficiency of content distribution and other problems, this paper proposes a new mobile network structure and content distribution mechanism strateg y , the new mobile network structure will be divided into multiple subnets network for partition management. Each subnet manages information routing and dissemination strategies through a super-node. The transfer of information between subnets can be achieved by transitional node in cross region. Thus the information transfer is achieved in the entire network. Content distribution strategies using part of network coding mechanism for data compression, improve the efficiency of information transmission and download success rate. Finally, experimental verification, the experimental results show that: the proposed new mobile network structure and content distribution mechanisms strategies can reduce the disturbance of download success rate caused by fixed point, reduce the data transmission delay, and effectively improve the hit rate