Terminal, radio communication method, and base station

A terminal comprising:

• a receiver that receives, by RRC signaling, a list including a plurality of cells, a downlink transmission configuration indication (DL TCI) state list, and an uplink TCI (UL TCI) state list, receives a medium access control control element (MAC CE) activating at least one of a DL TCI state and a UL TCI state, among a plurality of DL TCI states and a plurality of UL TCI states respectively included in the DL TCI state list and the UL TCI state list, and receives downlink control information (DCI) indicating one or two TCI states among the at least one of the DL TCI state and the UL TCI state;
• and
• a processor that applies, to the plurality of cells, the one or two TCI states indicated by the DCI.

A radio communication method for a terminal, comprising:

• receiving, by RRC signaling, a list including a plurality of cells, a downlink transmission configuration indication (DL TCI) state list, and an uplink TCI (UL TCI) state list, receiving a medium access control control element (MAC CE) activating at least one of a DL TCI state and a UL TCI state, among a plurality of DL TCI states and a plurality of UL TCI states respectively included in the DL TCI state list and the UL TCI state list, and receiving downlink control information (DCI) indicating one or two TCI states among the at least one of the DL TCI state and the UL TCI state;
• and
• applying, to the plurality of cells, the one or two TCI states indicated by the DCI.

A base station comprising:

• a transmitter that transmits, by RRC signaling, a list including a plurality of cells, a downlink transmission configuration indication (DL TCI) state list, and an uplink TCI (UL TCI) state list, transmits a medium access control control element (MAC CE) activating at least one of a DL TCI state and a UL TCI state, among a plurality of DL TCI states and a plurality of UL TCI states respectively included in the DL TCI state list and the UL TCI state list, and transmits downlink control information (DCI) indicating one or two TCI states among the at least one of the DL TCI state and the UL TCI state;
• and
• a processor that determines that the one or two TCI states indicated by the DCI are applied to the plurality of cells.