FIELD: communications.
SUBSTANCE: invention relates to the field of communications. The base station transmits BWP switching indication information via the second antenna panel. The BWP switching indication information is configured to indicate the first target BWP to be switched to when the terminal communicates with the first antenna panel of the base station. The first target BWP includes N of M BWUs found free by the first antenna panel. N is less than or equal to M, where M and N are positive integers. After receiving the BWP switching indication information, the terminal switches to the first target BWP for communication with the first antenna panel.
EFFECT: enabling switching of portions of the BWP frequency band in a multi-antenna panel scenario, ensuring BWP switching accuracy.
11 cl, 6 dwg
