A method, in a user equipment, for performing one or more radio measurements is provided. The method comprises determining that the user equipment is to perform one or more radio measurements using a first set of reference time resources on at least a first cell operating on a first carrier frequency. The method further comprises adaptively performing reference signal carrier-based switching for transmitting a reference signal on a second cell operating on a second carrier frequency based on the determined first set of reference time resources. A method in a network node is also provided. The method comprises determining that a user equipment is to perform one or more radio measurements using a first set of reference time resources on at least a first cell operating on a first carrier frequency. The method further comprises determining that the user equipment is to adaptively perform reference signal carrier based switching for transmitting a reference signal on a second cell operating on a second carrier frequency based on the determined first set of reference time resources. The method further comprises using a result of the adaptive reference signal carrier based switching for one or more operational tasks.