The present disclosure provides a method and device for Discontinuous Reception. A first node receives first information; and senses a first radio signal in a first time resource pool; and selects a first time-frequency resource block from a first time-frequency resource pool, and transmits a first signaling in the first time-frequency resource block; herein, the first information indicates a first ID list; the first ID list comprises at least one Destination ID; the first radio signal comprises any Destination ID in the first ID list; any bit block identified by the at least one Destination ID is not a bit (bits) useful for the first node; the sensing action in the first time resource pool is used for determining the first time-frequency resource pool. The present disclosure prevents misunderstanding of the first time-frequency resource pool, thus reducing power consumption and radio interference.