摘要
以P2P为基础,结合移动计算环境的特点,提出了适用于移动计算环境的移动P2P网络结构。该结构对P2P网络上的一些对等节点的功能进行扩充,使其成为移动嵌入式设备上网的代理;移动嵌入式设备通过HTTP协议与代理通信,代理再与P2P网络通信,从而实现移动嵌入式设备之间的通信。基于该网络结构,设计了移动P2P中间件结构,它由代理和移动客户两部分组成。该文基于JXTAP2P和移动计算平台J2ME,通过两个移动嵌入式设备间的文件共享实验,验证了该中间件结构的有效性和实用性。
Based on Peer-to-Peer （P2P）, combining the characteristics of mobile computing environment, a structure of mobile P2P network which is adapted to mobile computing environment is put forward. The core idea of this structure is that the mobile embedded devices are indirectly connected to the P2P network with Agent, and then share their resources each other through the P2P network. Then, based on the network structure, a structure of mobile P2P middleware is designed. It is composed of Agent and mobile client. Finally, based on the P2P of JXTA and J2ME mobile computing platform, a file-sharing experiment between two mobile embedded devices validates the effectiveness and practicability of the middleware structure.
出处
《电子科技大学学报》
EI
CAS
CSCD
北大核心
2007年第6期1342-1344,共3页
Journal of University of Electronic Science and Technology of China
关键词
代理
中间件
移动计算环境
对等网络
agent
middleware
mobile computing environment
peer to peer
