Question: What are the conditions under which the UE considers the entering condition for CondEvent D2 to be satisfied?
Option 1: When either Inequality D2-1 or Inequality D2-2 is fulfilled.
Option 2: When both Inequality D2-1 and Inequality D2-2 are fulfilled.
Option 3: When Inequality D2-3 or Inequality D2-4 is fulfilled.
Option 4: When either Inequality D2-3 or Inequality D2-4, and at least one of Inequality D2-1 or Inequality D2-2, are fulfilled.
Explanation: According to the specification, the UE considers the entering condition for CondEvent D2 to be satisfied when both conditions D2-1 and D2-2 are fulfilled. This means that the distance between the UE and a moving reference location (Ml1) must be above threshold1, and the distance between the UE and another moving reference location (Ml2) must be below threshold2, simultaneously.