A method and a device for signal transmission are provided, the method comprising: a terminal device determining a QCL relationship between a paging related signal and an energy saving signal, wherein the paging related signal comprises a physical downlink control channel (PDCCH) for scheduling a paging message and/or a physical downlink shared channel (PDSCH) carrying the paging message; and the terminal device receiving the energy saving signal on the basis of the QCL relationship, or the terminal device receiving the paging related signal on the basis of the QCL relationship.