I have tried to run the simulation on OPNET to study how tree topology in ZigBee form the network
The parameter and node positions are shown in the below link
The logical connection is shown below link
The question is, from what I have understood, the tree depth separate and perform by the distant. In this case node 10 is closer to node 3 than node 1, why did node 10 select node 1 as parent instead of node 3? Could you guys please help me sharing how ZigBee children node select their parent ?