A wireless communication system comprising a terminal and a base station which transmits, to the terminal, unicast signals and a multicast signal, the base station comprising: an antenna unit configured to transmit, to the terminal, the multicast signal, antenna units (10-2, 10-3) configured to transmit, to the terminal, unicast signals corresponding to a Multiple Input Multiple Output, MIMO, by using the MIMO, when the terminal receives the unicast signals corresponding to the MIMO, and transmit, to the terminal, the unicast signals for one antenna unit of the terminal when the terminal receives the unicast signals for one antenna unit and the multicast signal, and the terminal comprising: antenna units (20-1, 20-2) configured to receive, from the antenna units (10-2, 10-3) of the base station, the unicast signals corresponding to the MIMO by using the MIMO when the terminal receives the unicast signals corresponding to the MIMO; wherein an antenna unit of the antenna units (20-1, 20-2) of the terminal is configured to receive, from the antenna units (10-2, 10-3) of the base station, the unicast signals, when the terminal receives the unicast signals corresponding to the MIMO, and receive, from first antenna unit of the base station, the multicast signal, when the terminal receives the unicast signals for the one antenna unit and the multicast signal, the terminal transmits, to the base station, control data which includes data indicating a maximum capacity capable of being used by the terminal, and the terminal which performs only unicast signal communication does not receive the multicast signal. an antenna unit configured to transmit, to the terminal, the multicast signal, antenna units (10-2, 10-3) configured to transmit, to the terminal, unicast signals corresponding to a Multiple Input Multiple Output, MIMO, by using the MIMO, when the terminal receives the unicast signals corresponding to the MIMO, and transmit, to the terminal, the unicast signals for one antenna unit of the terminal when the terminal receives the unicast signals for one antenna unit and the multicast signal, and transmit, to the terminal, unicast signals corresponding to a Multiple Input Multiple Output, MIMO, by using the MIMO, when the terminal receives the unicast signals corresponding to the MIMO, and transmit, to the terminal, the unicast signals for one antenna unit of the terminal when the terminal receives the unicast signals for one antenna unit and the multicast signal, and the terminal comprising: antenna units (20-1, 20-2) configured to receive, from the antenna units (10-2, 10-3) of the base station, the unicast signals corresponding to the MIMO by using the MIMO when the terminal receives the unicast signals corresponding to the MIMO; wherein an antenna unit of the antenna units (20-1, 20-2) of the terminal is configured to receive, from the antenna units (10-2, 10-3) of the base station, the unicast signals, when the terminal receives the unicast signals corresponding to the MIMO, and receive, from first antenna unit of the base station, the multicast signal, when the terminal receives the unicast signals for the one antenna unit and the multicast signal, antenna units (20-1, 20-2) configured to receive, from the antenna units (10-2, 10-3) of the base station, the unicast signals corresponding to the MIMO by using the MIMO when the terminal receives the unicast signals corresponding to the MIMO; wherein an antenna unit of the antenna units (20-1, 20-2) of the terminal is configured to receive, from the antenna units (10-2, 10-3) of the base station, the unicast signals, when the terminal receives the unicast signals corresponding to the MIMO, and receive, from first antenna unit of the base station, the multicast signal, when the terminal receives the unicast signals for the one antenna unit and the multicast signal, the terminal transmits, to the base station, control data which includes data indicating a maximum capacity capable of being used by the terminal, and the terminal which performs only unicast signal communication does not receive the multicast signal.