The data structure of a node in a mesh network

[Nguyen]

I am developing a mobile application with bluetooth mesh.

But i can not describe the structure of a node with demo application. The sequence that I want to understand is what a node consists of, and in order to send the signal to a node it needs to undergo what steps .. authentication is like.
I hope to answer the above questions

[awneil]

Duplicate: https://devzone.nordicsemi.com/f/nordic-q-a/41513/the-data-structure-of-a-node-in-a-mesh-network

[Nguyen]

sorry.. I click double. I will remove this topic.

[Bjørn Kvaale]

When you say demo application, are you referring to the nRF Mesh app? Also, regarding all of the steps needed to provision & configure a mesh node, I would take a close look at the mesh specification, specifically the networking chapter. 

[Nguyen]

Thanks you! This is what I need