Communication method, apparatus, and system

A non-transitory storage medium, wherein the non-transitory storage medium stores a computer program, which when executed by one or more processors, cause the one or more processors to perform operations, the operations comprising:

• receiving, by a terminal device, downlink control information DCI sent by a network device, wherein the downlink control information indicates a first physical uplink control channel (PUCCH), the first PUCCH and a second PUCCH occupy a same first time-domain symbol, the first PUCCH and a third PUCCH occupy a same second time-domain symbol, and both the second PUCCH and the third PUCCH are configured to report scheduling requests (SRs);
• and
• sending, by the terminal device, a first sequence on the first time-domain symbol of the first PUCCH, and sending a second sequence on the second time-domain symbol of the first PUCCH, wherein a cyclic shift of the first sequence is determined based on a hybrid automatic repeat request-acknowledgment (HARQ-ACK) value and state information of the SR corresponding to the second PUCCH, and a cyclic shift of the second sequence is determined based on the HARQ-ACK value and state information of the SR corresponding to the third PUCCH.