Uplink information processing method and apparatus

A terminal device, comprising:

• a processor;
• and
• a non-transitory computer-readable storage medium storing a program to be executed by the processor, the program including instructions to:
• receive, from a base station device, common control information in a first downlink transmission time interval;
• determine a grantless time domain resource, the grantless time domain resource being used for grantless transmission by the terminal device based on the common control information, wherein the grantless time domain resource comprises at least one consecutive uplink transmission time interval, wherein a start time unit of the grantless time domain resource is later than the first downlink transmission time interval, and wherein the start time unit is a first uplink transmission time interval of the at least one consecutive uplink transmission time interval;
• and
• send data information on an uplink data channel, wherein the uplink data channel corresponds to the at least one consecutive uplink transmission time interval in the grantless time domain resource.

A base station device, comprising:

• a processor;
• and
• a non-transitory computer-readable storage medium storing a program to be executed by the processor, the program including instructions for:
• send, to a terminal device, common control information in a first downlink transmission time interval, wherein the common control information indicates a grantless time domain resource used for grantless transmission by the terminal device, wherein the grantless time domain resource comprises at least one consecutive uplink transmission time interval, wherein a start time unit of the grantless time domain resource is later than the first downlink transmission time interval, and wherein the start time unit is a first uplink transmission time interval of the at least one consecutive uplink transmission time interval;
• and
• receive, from the terminal device, data information on an uplink data channel, wherein the uplink data channel corresponds to the at least one consecutive uplink transmission time interval in the grantless time domain resource.