Question: What happens when a UE receives a cancelled transmission indication using CI-RNTI on a PDCCH?
Option 1: The UE will ignore the cancellation and continue with the PUSCH transmission.
Option 2: The UE will cancel the PUSCH transmission from the earliest symbol overlapped with the resource or the SRS transmission overlapped with the resource indicated by cancellation.
Option 3: The UE will retransmit the cancelled transmission after a certain time period.
Option 4: The UE will send an acknowledgement to the gNB indicating that it has received the cancellation.
Explanation: According to the text, when a UE receives a cancelled transmission indication using CI-RNTI on a PDCCH, the UE shall cancel the PUSCH transmission from the earliest symbol overlapped with the resource or the SRS transmission overlapped with the resource indicated by cancellation. This ensures that the UE does not interfere with other transmissions and follows the gNB's instructions to cancel the transmission.