| 摘要 |
An eNB (2) comprises a scheduler (35) that monitors the radio resources of UEs related to a cellular communication, in which CUEs (3A) execute a radio communication therebetween with the intervention of the eNB, and to a D2D communication in which DUEs (3B) execute a direct radio communication therebetween without the intervention of the eNB. Further, if any DUEs to be controlled share the same radio resources as any CUEs, the scheduler sets, for the DUEs executing the D2D communication, a control flag, which is used for controlling the transmission power amount of the D2D communication, to be ON. Further, the scheduler notifies the DUEs, which are to be controlled, of the control flag by use of a DCI format to which the control flag has been added. Each DUE, if the received control flag is ON, controls the transmission power such that the transmission power amount of the D2D communication is equal to or less than a threshold value. |
