A user terminal according an embodiment, comprises: a controller configured to execute measurement based on a radio signal in a secondary cell in an unlicensed band; and a transmitter configured to transmit, to a base station, a report of measurement results based on the radio signal. The controller is configured to determine whether or not identification information to which a predetermined scramble is applied is detected from a predetermined radio signal in the secondary cell. The transmitter is configured to transmit, to the base station, the report of measurement results not including a predetermined measurement result based on the predetermined radio signal, in response to no detection of the identification information from the predetermined radio signal.