A wireless communication method performed by a terminal device, comprising: obtaining (S210) first indication information, wherein the first indication information is used to indicate a first reference signal used in a processing procedure for a secondary cell, the processing procedure comprising activation; and executing (S220) the processing procedure based on the first indication information, wherein the first indication information is used to instruct the terminal device to trigger the processing procedure for the secondary cell and is used to indicate the first reference signal used in the processing procedure, wherein the first indication information is carried in Media Access Control Control Element, MAC CE, wherein said executing (S220) the processing procedure based on the first indication information comprises: executing, in an execution window, the processing procedure based on the first indication information, the first reference signal comprises at least one reference signal, and characterized in that the execution window comprises a reference signal cycle of the at least one reference signal, or the execution window comprises a measurement cycle of the at least one reference signal, or the execution window is determined based on implementation of the terminal device; wherein the at least one reference signal is Tracking Reference Signal, TRS, and the execution window comprises Y TRS cycles or Y TRS measurement cycles, where Y is a positive integer; or the first reference signal is TRS and Synchronous Signal/physical broadcast channel Block, SSB, and the execution window comprises Z1 SSB cycles and Z2 TRS cycles, or the execution window comprises Z1 SSB measurement cycles and Z2 TRS measurement cycles, where Z1 and Z2 are positive integers; or the first reference signal is TRS or SSB, and the execution window comprises a longest one of Z1 SSB cycles and Z2 TRS cycles, or the execution window comprises a longest one of Z1 SSB measurement cycles and Z2 TRS measurement cycles. obtaining (S210) first indication information, wherein the first indication information is used to indicate a first reference signal used in a processing procedure for a secondary cell, the processing procedure comprising activation; and executing (S220) the processing procedure based on the first indication information, wherein the first indication information is used to instruct the terminal device to trigger the processing procedure for the secondary cell and is used to indicate the first reference signal used in the processing procedure, wherein the first indication information is carried in Media Access Control Control Element, MAC CE, wherein said executing (S220) the processing procedure based on the first indication information comprises: executing, in an execution window, the processing procedure based on the first indication information, the first reference signal comprises at least one reference signal, and characterized in that the execution window comprises a reference signal cycle of the at least one reference signal, or the execution window comprises a measurement cycle of the at least one reference signal, or the execution window is determined based on implementation of the terminal device; wherein the at least one reference signal is Tracking Reference Signal, TRS, and the execution window comprises Y TRS cycles or Y TRS measurement cycles, where Y is a positive integer; or the first reference signal is TRS and Synchronous Signal/physical broadcast channel Block, SSB, and the execution window comprises Z1 SSB cycles and Z2 TRS cycles, or the execution window comprises Z1 SSB measurement cycles and Z2 TRS measurement cycles, where Z1 and Z2 are positive integers; or the first reference signal is TRS or SSB, and the execution window comprises a longest one of Z1 SSB cycles and Z2 TRS cycles, or the execution window comprises a longest one of Z1 SSB measurement cycles and Z2 TRS measurement cycles. <EOS>