The preset time point is a parameter received by the user equipment from the DCI or the system message, or a parameter preset in the user equipment.
Optionally, on a basis of the embodiment corresponding to FIG. 20, the scheduling information specifically includes uplink scheduling information, uplink scheduling information of all user equipments in the user equipment set is sorted in sequence in the DCI, and the sequence number for receiving the downlink information is specifically determined according to a sequence number, in a normal order or a reverse order, of uplink scheduling information of the user equipment in the uplink scheduling information of all the user equipments in the user equipment set; or the scheduling information specifically includes downlink scheduling information, downlink scheduling information of all user equipments in the user equipment set is sorted in sequence in the DCI, and the sequence number for receiving the downlink information is specifically determined according to a sequence number, in a normal order or a reverse order, of downlink scheduling information of the user equipment in the downlink scheduling information of all the user equipments in the user equipment set.
Optionally, on a basis of the embodiment corresponding to FIG. 20, the preset time point is specifically a time point at which the user equipment completes downlink data reception, or is specifically a time point at which the user equipment starts to receive the downlink data, or is specifically a time point at which the user equipment receives the (preset numeric value)th piece of DCI after the DCI, or is specifically a time point after preset duration since the user equipment receives the (preset numeric value)th piece of DCI after the DCI.
