A method for measurement control, the method is applied to a terminal device served by a primary cell and a plurality of secondary cells, the method comprising: receiving configuration information; determining a first secondary cell that is in a first state according to the configuration information, wherein the first state is a state where the terminal device is capable of performing measurement and does not perform data reception and transmission, and the first secondary cell is one of the plurality of secondary cells; determining a target bandwidth part, BWP, for the first secondary cell in the first state; and performing measurement on the target BWP; wherein performing measurement on the target BWP comprises at least one of performing Channel Quality Indication, CQI, measurement on the target BWP for reporting CQI to the network device, or, performing Radio Resource Management, RRM, measurement on the target BWP for reporting RRM to the network device; wherein receiving the configuration information comprises: receiving radio resource control, RRC, signaling from a network device, and obtaining the configuration information carried in the RRC signaling; wherein the RRC signaling further comprises at least two BWPs corresponding to the plurality of secondary cells configured by the network device for the terminal device; characterized in that, determining the target BWP for the first secondary cell that is in the first state comprises: using a BWP on which the RRC signaling is received as the target BWP of the first secondary cell in the first state. receiving configuration information; determining a first secondary cell that is in a first state according to the configuration information, wherein the first state is a state where the terminal device is capable of performing measurement and does not perform data reception and transmission, and the first secondary cell is one of the plurality of secondary cells; determining a target bandwidth part, BWP, for the first secondary cell in the first state; and performing measurement on the target BWP; wherein performing measurement on the target BWP comprises at least one of performing Channel Quality Indication, CQI, measurement on the target BWP for reporting CQI to the network device, or, performing Radio Resource Management, RRM, measurement on the target BWP for reporting RRM to the network device; wherein receiving the configuration information comprises: receiving radio resource control, RRC, signaling from a network device, and obtaining the configuration information carried in the RRC signaling; wherein the RRC signaling further comprises at least two BWPs corresponding to the plurality of secondary cells configured by the network device for the terminal device; characterized in that, determining the target BWP for the first secondary cell that is in the first state comprises: using a BWP on which the RRC signaling is received as the target BWP of the first secondary cell in the first state. receiving radio resource control, RRC, signaling from a network device, and obtaining the configuration information carried in the RRC signaling; wherein the RRC signaling further comprises at least two BWPs corresponding to the plurality of secondary cells configured by the network device for the terminal device; characterized in that, determining the target BWP for the first secondary cell that is in the first state comprises: using a BWP on which the RRC signaling is received as the target BWP of the first secondary cell in the first state.