US Patent 11765023 Configuration method and apparatus for transmission configuration indication

The present disclosure provides a configuration method and apparatus for transmission configuration indication (TCI). The method includes: after a radio resource control (RRC) connection is established with a terminal, sending activation signaling to the terminal; the activation signaling being used for activating all TCI states included in a target TCI group, and the target TCI group including a plurality of TCI states; sending configuration signaling to the terminal, the configuration signaling being used for instructing the terminal to use a target receiver beam to receive a physical downlink channel scheduled by the configuration signaling, the target receiver beam being a receiver beam corresponding to a reference signal corresponding to a target TCI state, and the target TCI state being one of the TCI states indicated by the configuration signaling in the target TCI group.