Signal transmission methods, network devices, and terminal equipment.

Abstract

The invention relates to a method of signal transmission, a network device, and a terminal device. This method comprises: a first network device that defines, within the first frequency band corresponding to the first network device, the time-frequency resource used for signal transmission; and a first network device that transmits signals to the first terminal device on the time-frequency resource. The method, network device, and terminal device as described in the invention enhance the sensitivity of the receiver, thereby improving the reliability of the transmission.