Low latency service feedback method and communications device

An apparatus, comprising:

• a non-transitory computer storage medium including executable instructions;
• and
• a processor;
• wherein the executable instructions, when executed by the processor, cause the apparatus to:
• receive, from a second communications device, a first service of a first type on a first time-frequency resource in a first subframe, wherein the first time-frequency resource comprises a physical control channel resource in the first subframe, a physical shared channel resource in the first subframe, or a feedback resource;
• receive, from the second communications device after receiving the first service, a second service of a second type on a second time-frequency resource in the first subframe;
• send, at a preset feedback subframe location configured for the first type, first feedback information corresponding to the first service, wherein an interval between the first subframe and a feedback subframe corresponding to the preset feedback subframe location is first timing for feedback;
• and
• send second feedback information corresponding to the second service on a third time-frequency resource, wherein an interval between the first subframe and a subframe corresponding to the third time-frequency resource is second timing for feedback, and the first timing is less than the second timing.

A non-transitory computer-readable storage medium comprising instructions which, when executed by a computer of a first communications device, cause the computer to:

• receive, from a second communications device, a first service of a first type on a first time-frequency resource in a first subframe, wherein the first time-frequency resource comprises a physical control channel resource in the first subframe, a physical shared channel resource in the first subframe, or a feedback resource;
• receive, from the second communications device after receiving the first service, a second service of a second type on a second time-frequency resource in the first subframe;
• send, at a preset feedback subframe location configured for the first type, first feedback information corresponding to the first service, wherein an interval between the first subframe and a feedback subframe corresponding to the preset feedback subframe location is first timing for feedback;
• and
• send second feedback information corresponding to the second service on a third time-frequency resource, wherein an interval between the first subframe and a subframe corresponding to the third time-frequency resource is second timing for feedback, and the first timing is less than the second timing.