摘要:研究了分布式无线传感器网络在异构互连和资源管理等方面存在的问题，深入分析了软件定义网络与无线传感器网络结合的必要性，在总结大量软件定义无线传感器网络架构后，给出了通用架构，并对应用面、控制面和数据面进行了详细阐述.进一步，从异构互连、资源管理、可靠控制、网络安全这4个方面梳理出当前存在的挑战及相应关键技术，在此基础上，通过案例比较说明了软件定义无线传感器网络的优势和前景，并对未来研究工作进行了展望.



Abstract:In this paper, the problems of distributed wireless sensor networks in heterogeneous interconnection and resource management are studied, and the necessity of combining software-defined networking with wireless sensor networks is analyzed. After summarizing a large number of software-defined wireless sensor networks architectures, a general architecture, in which the application plane, control plane and data plane can be described in detail, is proposed. In addition, the existing challenges and key technologies are laid out from four aspects:heterogeneous interconnection, resource management, reliable control and network security. Furthermore, advantages and prospects of the software-defined wireless sensor networks are illustrated via case comparison, and some future research work is outlined.



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