【摘要】 经过十年对面向应用的无线传感器网络的广泛研究,近期在信息和通信技术上的发展使得实现一个新的无线传感器网络范式具有实际操作性。这个新的WSN(无线传感器网络)范式,即软件定义的传感器网络,能够使用多种应用需求,充分开发WSN的通信、计算和传感资源。在SDSN(软件定义的传感器网络)中,传感器节点能在不同的传感任务中通过隔空编程技术动态的重编程。在本文中,我们介绍了SDSN的概念,概述几个SDSN相关的开拓性的成果和SDSN实现的支撑技术。更多还原

【Abstract】 After ten years of extensive research on the application of wireless sensor networks, recent developments in information and communication technologies make it possible to implement a new paradigm for wireless sensor networks. This new WSN(Wireless Sensor Network) paradigm, that is, software defined sensor networks, enables the development of WSN communications, computing and sensing resources using a variety of application requirements. In SDSN(software defined sensor networks), sensor nodes can dynamically re program through separate programming techniques in different sensing tasks. In this paper, we introduce the concept of SDSN, outline several SDSN related pioneering results and support techniques for SDSN implementation.更多还原