一种支持MD无线接入的新型混合式P2P模型

混合式P2P软件是目前互联网上广泛应用的P2P文件共享软件，但混合式P2P协议并没有特别考虑移动设备（Mobile Device）线接入的问题。文章将在混合式P2P模型的基础上，针对MD计算能力、存储能力的限制和无线连接的特点．提出一种支持MD无线接入的新型混合式P2P网络模型。它通过扩展移动支持节点的功能，使用移动代理代表MD接入P2P网络共享资源。并利用客户机缓存技术进行优化，有效的减少了MD自身的开销以及无线通信的开销．同时对MD的移动性和无线连接的断接性提供了很好的支持。

A Novel Mixed P2P Network Model Supporting Wireless Joining for Mobile Devices

Mixed P2P file sharing software is one of the most prevalent points among the Internet community at the present time, but existing mixed P2P protocols have not specially considered the problem of wireless joining for mobile devices. However mobile devices usually have the properties of poor CPU processing ability, limited memory size and transitory battery life. Aiming at these disadvantages of mobile devices and the constraint of wireless connection, this paper will propose a novel mixed P2P network model which supports wireless joining for mobile devices. The model uses mobile agents to participate in P2P network and share resources. Client cache technique is also used to optimize the model. Thus, our model will reduce the cost of mobile devices and wireless communication. What's more it provides an excellent support for mobile devices and wireless connection.