Patent ID: 8787219

Claim:
A communication terminal, comprising: a transmitting section configured to report a plurality of types of measurement information related to a downlink channel using Orthogonal Frequency-Division Multiplexing (OFDM) over an uplink control channel to a base station, and a controlling section configured to set up a first reporting periodicity, over the uplink control channel, of a first measurement information related to the downlink channel and a second reporting periodicity, over the uplink control channel, of a second measurement information related to the downlink channel that is different from the first measurement information, wherein the controlling section: (i) sets up the second reporting periodicity of the second measurement information longer than the first reporting periodicity of the first measurement information, wherein a longer reporting periodicity has priority over a shorter periodicity, and (ii) in response to said priority, drops a report of the first measurement information when the report of the first measurement information and a report of the second measurement information collide with each other, wherein the controlling section sets up such that the second reporting periodicity of the second measurement information is an integer multiple of the first reporting periodicity of the first measurement information.