FIG. 4 is a schematic structural diagram of a communication device 40 according to an embodiment of this application. Referring to FIG. 4, the communication device 40 may include a processor 401. The processor 401 is configured to: be coupled to a memory 402, and read and execute instructions in the memory 402, to implement the wake up signal sending method shown in any implementation of the first aspect.
Optionally, the communication device 40 may further include: the memory 402.
The communication device 40 shown in this embodiment of this application may perform the technical solution of the wake up signal sending method that is on a terminal device side and that is shown in any one of the foregoing embodiments. Implementation principles and beneficial effects of the communication device 40 are similar to those of the wake up signal sending method, and details are not described herein again.
FIG. 5 is a schematic structural diagram of a core network device 50 according to an embodiment of this application. Referring to FIG. 5, the core network device 50 may include a processor 501. The processor 501 is configured to: be coupled to a memory 502, and read and execute instructions in the memory 502, to implement the wake up signal sending method shown in any implementation of the second aspect.
Optionally, the core network device 50 may further include: the memory 502.
