BASE STATION, TERMINAL AND COMMUNICATION METHOD

    公开(公告)号:CA3134506A1

    公开(公告)日:2020-10-01

    申请号:CA3134506

    申请日:2019-12-18

    Abstract: A base station that suitably controls retransmission in license-free bands. In the base station (100), a transmission unit (107) sends control information pertaining to retransmission requests for response signals for downlink data and a reception unit (108) receives response signals that have been retransmitted on the basis of the control information. The control information identifies one among a plurality of candidate values pertaining to the number of response signals requested for retransmission. The plurality of candidate values are set on the basis of any one of a plurality of grain sizes.

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