FIELD: communication.
SUBSTANCE: group of inventions relates to the field of communication equipment. Method for data transmission includes the stages whereby the base station sends a MAC signal to the terminal; the base station sends the DCI information to the terminal; the terminal searches by the predefined display ratio corresponding to n antenna panels and obtains the beam indication information corresponding to the beam indication codeword, said information being used as the target beam indication information corresponding to n antenna panels; according to the target beam indication information corresponding to the target antenna panel, the terminal determines the target beam corresponding to the event when the target antenna panel is used for data transmission; and the terminal uses the target beam attributed to the target antenna panel for interaction with the base station for data transmission.
EFFECT: increase in the coefficient of successful data transmission attempts in a situation with multiple antenna panels.
15 cl, 6 dwg, 9 tbl
