FIELD: wireless communication.
SUBSTANCE: invention relates to the technical field of wireless communication. User equipment (UE) receives first indication information which is configured to indicate a target common beam. Performs communication of at least a first type and a second type with a network device using a target common beam, wherein the first type of communication includes channel communication, and the second type of communication includes communication of a reference signal. First indication information includes a target common transmission configuration indicator (TCI) index or a combination of target common TCI state indices.
EFFECT: enabling indication of a beam corresponding to at least two types of communication by means of a target common beam to reduce the amount of transmitted overhead information.
23 cl, 13 dwg
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