A method performed by a User Equipment, UE, for performing measurements of a plurality of measurement types, the UE being served by a network node on a serving carrier frequency, the method being characterized in that it comprises: performing a measurement of a first measurement type and at least one of a measurement of a second measurement type and a measurement of a third measurement type, wherein the measurement of the first measurement type is performed on at least one Closed Subscriber Group, CSG, cell, the measurement of the second measurement type is performed on at least one carrier frequency of lower or equal priority compared to that of the serving carrier frequency, and the measurement of the third measurement type is performed on at least one carrier frequency of higher priority compared to that of the serving carrier frequency, wherein: - (a) the at least one of the measurement of the second measurement type and the measurement of the third measurement type is performed during a required time, wherein the required time is a time required for meeting first pre-defined requirements for the at least one of the measurement of the second measurement type and the measurement of the third measurement type, the required time forming part of a time available for measurements, and - (b) the measurement of the first measurement type is performed during a remaining time, during which the at least one of the measurement of the second measurement type and the measurement of the third measurement type is not performed wherein the required time and the remaining time form different parts of the time available for measurements. performing a measurement of a first measurement type and at least one of a measurement of a second measurement type and a measurement of a third measurement type, wherein the measurement of the first measurement type is performed on at least one Closed Subscriber Group, CSG, cell, the measurement of the second measurement type is performed on at least one carrier frequency of lower or equal priority compared to that of the serving carrier frequency, and the measurement of the third measurement type is performed on at least one carrier frequency of higher priority compared to that of the serving carrier frequency, wherein: - (a) the at least one of the measurement of the second measurement type and the measurement of the third measurement type is performed during a required time, wherein the required time is a time required for meeting first pre-defined requirements for the at least one of the measurement of the second measurement type and the measurement of the third measurement type, the required time forming part of a time available for measurements, and - (b) the measurement of the first measurement type is performed during a remaining time, during which the at least one of the measurement of the second measurement type and the measurement of the third measurement type is not performed - (a) the at least one of the measurement of the second measurement type and the measurement of the third measurement type is performed during a required time, wherein the required time is a time required for meeting first pre-defined requirements for the at least one of the measurement of the second measurement type and the measurement of the third measurement type, the required time forming part of a time available for measurements, and - (b) the measurement of the first measurement type is performed during a remaining time, during which the at least one of the measurement of the second measurement type and the measurement of the third measurement type is not performed wherein the required time and the remaining time form different parts of the time available for measurements.