A terminal according to one aspect of the present disclosure includes a control section that assumes that a time domain orthogonal cover code (TD-OCC) having a sequence length of a number greater than one is applied to a demodulation reference signal mapped to a pair of resource elements the number of which is greater than one and that are non-contiguous in time, and a transmitting/receiving section that performs transmission processing or reception processing of the demodulation reference signal, based on the TD-OCC. According to one aspect of the present disclosure, even when there are terminals according to different releases, each of the terminals can appropriately perform communication.