Section: 5.9.2 Scenario
Content: A UAV, remotely controlled by a UAV controller, both of which are connected through cellular network, is flying away from the UAV controller beyond certain range limit which is based on the type, subscription information, or characteristic of the UAV. The UAV and the UAV controller are transmitting their accurate positional information, which may be supplemented by the serving MNO, to the UTM. The UTM notices that the UAV is flying over the range from the UAV controller basing on the information from UAV and UAV controller, as well as may come from network, the UTM decides to send a warning to the UAS operator (via the UAV controller). If UAV has reached certain threshold, the UTM may decide to intervene to force the UAV to fly closer back to the UAV controller or fly back to the area which it is allowed to fly in. If the UAV flies into different roaming area, different or additional charging rule may be applied by the MNO.