Information transmission method and apparatus, device, and storage medium

A terminal device, comprising:

• a processor;
• and
• a memory storing instructions, which when executed by the processor, cause the processor to:
• determine at least one piece of feedback information associated with a first time domain unit, wherein the at least one piece of feedback information comprises undeferred feedback information and deferred feedback information, the undeferred feedback information comprises feedback information corresponding to a first Semi-Persistent Scheduling (SPS) Physical Downlink Shared Channel (PDSCH), and the first time domain unit is a time domain unit used to transmit feedback information corresponding to the first SPS PDSCH determined according to a feedback duration, and the deferred feedback information comprises feedback information that was not successfully transmitted in a second time domain unit, and the feedback information that was not successfully transmitted in the second time domain unit is the feedback information corresponding to a second SPS PDSCH, and the second time domain unit is a time domain unit used to transmit feedback information corresponding to the second SPS PDSCH determined according to the feedback duration, and wherein the second time domain unit is located before the first time domain unit;
• determine at least one Physical Uplink Control Channel (PUCCH) resource according to the at least one piece of feedback information;
• and
• determine feedback information sent in the first time domain unit according to the at least one PUCCH resource.

A network device, comprising:

• a processor;
• and
• a memory storing instructions, which when executed by the processor, cause the processor to:
• determine at least one piece of feedback information associated with a first time domain unit, wherein the at least one piece of feedback information comprises undeferred feedback information and deferred feedback information, the undeferred feedback information comprises feedback information corresponding to a first Semi-Persistent Scheduling (SPS) Physical Downlink Shared Channel (PDSCH), and the first time domain unit is a time domain unit used to transmit feedback information corresponding to the first SPS PDSCH determined according to a feedback duration, and the deferred feedback information comprises feedback information that was not successfully transmitted in a second time domain unit, and the feedback information that was not successfully transmitted in the second time domain unit is the feedback information corresponding to a second SPS PDSCH, and the second time domain unit is a time domain unit used to transmit feedback information corresponding to the second SPS PDSCH determined according to the feedback duration, and wherein the second time domain unit is located before the first time domain unit;
• determine at least one Physical Uplink Control Channel (PUCCH) resource according to the at least one piece of feedback information;
• and
• determine feedback information received in the first time domain unit according to the at least one PUCCH resource.