Patent ID: 11863499
Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. A method for controlling activation of a bandwidth part (BWP), comprising:
transmitting BWP configuration information to a user equipment; and
transmitting a primary cell handover command to the user equipment, wherein the primary cell handover command is configured to indicate a target primary cell for handover and a default BWP on the target primary cell;
wherein the BWP configuration information is used to indicate a default BWP corresponding to each component carrier; and
after transmitting the BWP configuration information to the user equipment, the method further comprises:
transmitting a component carrier activation signaling to the user equipment, wherein the component carrier activation signaling is used for the user equipment to activate a first target component carrier and a default BWP corresponding to the first target component carrier;
wherein the BWP configuration information comprises BWP configuration information of a primary base station and BWP configuration information of a secondary base station; and
the BWP configuration information of the secondary base station is used to indicate a component carrier where a primary cell of the secondary base station is located, and default BWP information corresponding to each component carrier.