of a value e g 90 or 95 etc and a set of confidence levels e g 90 95 98 95 98 etc from which a value is selected according to an applicable pre defined rule rules can be applied according to mdt use case testing purpose measurement log type etc pre configured information which can be set by o amp m settings or by an o amp m network node includes at least one of information pre configured in the radio network node and signaled to the ue in the messaging connected with mdt configuration and information pre configured in the ue and optionally signaled to the radio network node as a part of an mdt report mdt configuration messaging configures one or more ues to perform desired mdt measurements and can use broadcast multicast or unicast dedicated signaling signaled information which can be a value itself or a corresponding encoded value includes at least one of information transmitted by the radio network node to the ue in the messaging connected with mdt configuration and information transmitted from the ue to the radio network node e g information included in an mdt report values can be encoded by finding a corresponding encoded value in a pre defined mapping table for example further the measurement information and the confidence information are sent 23 to the radio network node it is noted that also in the method in the ue the confidence information may be maintained based on multiple positioning measurements e g by calculating and or updating the confidence information based on multiple positioning reports and or location information sources in an exemplary.