A communication control method used in a mobile communication system in which a plurality of cells managed by different eNBs 200 cooperate with one another to perform communication with one UE 100. The communication method comprises the steps of: in a eNB 200-1 that manages a cell #1, receiving a BCI fed back from each of a plurality of UEs 100-1 connected with the cell #1; generating, on the basis of the received BCI, mapping information that includes a plurality of BCIs with which a frequency resource is associated respectively; and transmitting the mapping information to a eNB 200-2 that manages a cell #2.