| 摘要 |
An eNB 200 according to the present invention manages a cell in a mobile communication system. The eNB 200 transmits a CRS used for channel state measurement of a downlink, and comprises: a transceiver 210 configured to receive, from each of a plurality of UEs 100 connected to the cell, information indicating a Release with which the UE 100 complies; and a processor 240 configured to control transmission of the CRS on the basis of a Release with which each of the plurality of UEs 100 comply. |
