移动通信系统的快速发展使得频谱资源日益紧缺.D2D通信是一种在系统的控制下,允许终端之间通过复用小区资源直接进行通信的新型技术.它能减少小区网络的负载,还能支持新型的小范围点对点数据通信,是未来绿色通信发展的趋势.针对这一新型的通信技术,提出了基于Android OS平台,以JXTA协议为模型的无线D2D通信技术,使得移动终端之间能够进行通信与资源共享,并通过网络实验验证了其有效性.%The rapid development of mobile communication system makes spectrum resources increasingly scarce. D2D is a new communication technology,which is under the control of a system, allowing the terminal to directly reuse the area's resources. It can reduce the load of network, and support the new point-to-point communication of small ranges. It is the trend of the green communication. In response to this new technology, this paper proposed the D2D communication based on the Android operating system, JXTA protocol as a model, so that these terminals can communicate and share resources. Finally the network experiments proved its effectiveness.
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