How to detect hidden terminal from collision packet
I am using omnet++-5.4.1, veins-4.7.1 and sumo-0.25.0 to simulate vehicle frame transmission. I'd like to determine if the collision frame is from a hidden terminal.
In order to judge whether it is a hidden terminal it is necessary to have the coordinates of the vehicles that sent the collision frame. However, I believe that it is not possible to obtain information on vehicles that sent from collision frames in Decider80211p.
Is there a good way to determine if a conflicting frame is caused by a hidden terminal?