Logged MDT measurements are configured with a MDT Measurement Configuration procedure.
Network initiates the procedure to UE in RRC Connected by sending LoggedMeasurementConfiguration message, which is used to transfer configuration parameters for Logged MDT. This is a unidirectional RRC signalling procedure.
A release operation for logged measurement configuration in the UE is realized only by configuration replacement
when the configuration is overwritten or by configuration clearance in case a duration timer stopping or expiration
condition is met.