Patent ID: 11937233
Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 3:
4. An uplink transmission method, applied to a network device, comprising:
determining one target uplink channel according to a preset rule under the condition that multiple uplink channels are overlapped in time domain; wherein the multiple uplink channels include one physical uplink control channel (PUCCH) and multiple physical uplink control channels (PUSCHs);
performing preset timeline judgement for the PUCCH within the multiple uplink channels and the target uplink channel;
when the preset timeline is met, receiving uplink control information, which is carried on the PUCCH within the multiple uplink channels, on the target uplink channel;
wherein the performing preset timeline judgement for the PUCCH within the multiple uplink channels and the target uplink channel, includes:
performing the following judgement for a channel with an earliest transmission time from the PUCCH within the multiple uplink channels and the target uplink channel:
a first symbol of the channel with the earliest transmission time is not earlier than N1+X symbols after a last symbol of a physical downlink shared channel (PDSCH) corresponding to PUCCH within the multiple uplink channels; and
the first symbol of the channel with the earliest transmission time is not earlier than N2+Y symbols after a last symbol of a physical downlink control channel (PDCCH) corresponding to the target uplink channel;
where N1 is a preset processing delay of PDSCH, N2 is a preset processing delay of PUSCH, and X and Y are preset additional processing delays.