The transmission/reception section 120 may be constituted as an integrated transmission/reception section, or may be constituted by a transmission section and a reception section. The transmission section may be constituted by the transmission processing section 1211 and the RF section 122. The reception section may be constituted by the reception processing section 1212, the RF section 122, and the measurement section 123.

The transmission/reception antenna 130 can be constituted by an antenna described based on common recognition in the technical field to which the present disclosure relates, for example, an array antenna.

The transmission/reception section 120 may transmit the above-described downlink channel, synchronization signal, downlink reference signal, and the like. The transmission/reception section 120 may receive the above-described uplink channel, uplink reference signal, and the like.

The transmission/reception section 120 may form at least one of a Tx beam and a reception beam using digital beam forming (e.g., precoding), analog beam forming (e.g., phase rotation), and the like.

The transmission/reception section 120 (transmission processing section 1211) may perform packet data convergence protocol (PDCP) layer processing, radio link control (RLC) layer processing (e.g., RLC retransmission control), medium access control (MAC) layer processing (e.g., HARQ retransmission control), and the like on data, control information, and the like acquired from the control section 110 to generate a bit string to be transmitted.