Research Article

A Comprehensive Evaluation of RPL under Mobility

Figure 1

Loop avoidance and detection.
904308.fig.001a
(a) Car 1s DIO msg updates Car 2s rank to 4 and parent to Car 1, forming a loop
904308.fig.001b
(b) Car 2 discards DIO msg from Car 1 because the parent of it is Car 2