Embodiments of the present invention provide a resource scheduling method. The method includes: receiving, by a scheduled device, pre-scheduling information and dynamic scheduling information sent by a scheduling device, and when the pre-scheduling information indicates that the scheduling device allocates a radio resource to the scheduled device in a pre-scheduling resource range, performing data reception or sending or control signaling detection on the radio resource indicated by the pre-scheduling information; and when the dynamic scheduling information indicates that the scheduling device allocates a radio resource to the scheduled device in a dynamic scheduling resource range, performing control signaling detection on a resource in the dynamic scheduling resource range.