Signalling and mapping of measurement reports

The present invention describes communication terminals and methods. The communication terminal comprising: a transmission unit configured to report to a base station a plurality of types of measurement information related to a downlink channel using orthogonal frequency division multiplexing through an uplink control channel; and a control unit that sets, Channel first measurement information through the uplink control channel, and second measurement information related to the downlink channel through a second reporting period of the uplink control channel, The second measurement information being different from the first measurement information. (I) setting a second reporting period of the second measurement information to be longer than a first reporting period of the first measurement information, and (ii) when the reporting of the first measurement information and When the reports of the second measurement information collide with each other, discarding the report of the first measurement information.