Based on the concept of virtual backbone networks, this paper researches the problem of selecting nodes of virtual backbone networks, which is named Key node in this paper, in Sensor networks.

基于虚拟骨干网的概念，研究传感器网络中虚拟骨干网的节点即关键点的选取问题。

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Based on the concept of virtual backbone networks, this paper researches the problem of selecting nodes of virtual backbone networks, which is named Key node in this paper, in Sensor networks.

基于虚拟骨干网的概念，研究传感器网络中虚拟骨干网的节点即关键点的选取问题。

youdao