A method for determining a time-domain resource, implemented by a terminal and comprising: receiving, from a network device, allocation information for scheduling a time-domain resource, the time-domain resource to be scheduled comprising a time-domain resource for transmission of a channel; determining a time-domain position corresponding to the time-domain resource to be scheduled based on a preset rule according to Uplink /Downlink time-domain resource configuration information and the allocation information, wherein the preset rule comprises a regulation manner for the network device to regulate the time-domain resource in case of a conflict between a scheduling of the time-domain resource and a configuration of the time-domain resource; and performing channel transmission with the network device through the time-domain resource to be scheduled according to the time-domain position corresponding to the time-domain resource to be scheduled; wherein the allocation information for scheduling a time-domain resource comprises information about the number of the time-domain resource to be scheduled; wherein determining the time-domain position corresponding to the time-domain resource to be scheduled based on the preset rule according to the UL/DL time-domain resource configuration information and the allocation information comprises: determining (S4021A) a candidate time-domain resource for the time-domain resource to be scheduled according to the UL/DL time-domain resource configuration information, the amount of the candidate time-domain resource being matched with the amount of the time-domain resource to be scheduled, a position of the candidate time-domain resource not coinciding with a conflict time-domain resource position in the UL/DL time-domain resource configuration information, and the conflict time-domain resource position in the UL/DL time-domain resource configuration information being a time-domain resource position opposite to the time-domain resource to be scheduled in the aspect of channel transmission direction; and determining (S4022A) the time-domain position corresponding to the time-domain resource to be scheduled by filling the time-domain resource to be scheduled into the candidate time-domain resource. receiving, from a network device, allocation information for scheduling a time-domain resource, the time-domain resource to be scheduled comprising a time-domain resource for transmission of a channel; determining a time-domain position corresponding to the time-domain resource to be scheduled based on a preset rule according to Uplink /Downlink time-domain resource configuration information and the allocation information, wherein the preset rule comprises a regulation manner for the network device to regulate the time-domain resource in case of a conflict between a scheduling of the time-domain resource and a configuration of the time-domain resource; and performing channel transmission with the network device through the time-domain resource to be scheduled according to the time-domain position corresponding to the time-domain resource to be scheduled; wherein the allocation information for scheduling a time-domain resource comprises information about the number of the time-domain resource to be scheduled; performing channel transmission with the network device through the time-domain resource to be scheduled according to the time-domain position corresponding to the time-domain resource to be scheduled; wherein the allocation information for scheduling a time-domain resource comprises information about the number of the time-domain resource to be scheduled; wherein determining the time-domain position corresponding to the time-domain resource to be scheduled based on the preset rule according to the UL/DL time-domain resource configuration information and the allocation information comprises: determining (S4021A) a candidate time-domain resource for the time-domain resource to be scheduled according to the UL/DL time-domain resource configuration information, the amount of the candidate time-domain resource being matched with the amount of the time-domain resource to be scheduled, a position of the candidate time-domain resource not coinciding with a conflict time-domain resource position in the UL/DL time-domain resource configuration information, and the conflict time-domain resource position in the UL/DL time-domain resource configuration information being a time-domain resource position opposite to the time-domain resource to be scheduled in the aspect of channel transmission direction; and determining (S4022A) the time-domain position corresponding to the time-domain resource to be scheduled by filling the time-domain resource to be scheduled into the candidate time-domain resource. determining (S4021A) a candidate time-domain resource for the time-domain resource to be scheduled according to the UL/DL time-domain resource configuration information, the amount of the candidate time-domain resource being matched with the amount of the time-domain resource to be scheduled, a position of the candidate time-domain resource not coinciding with a conflict time-domain resource position in the UL/DL time-domain resource configuration information, and the conflict time-domain resource position in the UL/DL time-domain resource configuration information being a time-domain resource position opposite to the time-domain resource to be scheduled in the aspect of channel transmission direction; and determining (S4022A) the time-domain position corresponding to the time-domain resource to be scheduled by filling the time-domain resource to be scheduled into the candidate time-domain resource.