| 摘要 |
If a determining unit (110) determines, based on the number of the resource blocks in the whole system band and the number of the resource blocks per subband, that there is a small subband, which is a subband consisting of a smaller number of resource blocks than the number of the resource blocks per subband, then a communication path capacitance calculating unit (140) calculates a communication path capacitance by use of both a combined noise power, which is calculated by a noise power calculating unit (120) by use of reference signals included in the small subband and in subbands adjacent thereto, and a combined signal power, which is calculated by a signal power calculating unit (130) by use of the combined noise power and the reference signals included in the small subband and in the subbands adjacent thereto, and a CQI transmitting unit (150) transmits the result of such communication path capacitance calculation to a radio base station. |
