A communication control method according to an aspect is a communication control method in a mobile communication system. The communication control method includes transmitting, by a base station, a first message including a trained artificial intelligence (AI)/machine learning (ML) model to a user equipment. The communication control method includes measuring position information by the user equipment. The communication control method further includes transmitting, by the user equipment, a second message including error position information to the base station, the error position information being obtained by adding first error information indicating an error requested by a user to the position information.