Is there no separate ACK/NACK for PUSCH?
Network toggles NDI?
Then how frequently network toggles NDI?
Ack nack is used for PUSCH also.
Does it goes through PDSCH?
Can you please provide little more detail…?
I don’t think so… it’s just NDI in 5G atleast.
I think this isn’t correct.
NDI serves as a HARQ acknowledgement.
Yes, for UL data, gNB acked them by toggling NDI bit of harq process used.
No explicit ACK used for UL data.
Thanks @Sakshama_Ghoslya. I will check QXDM logs and see.
Maybe QXDM takes ACK/NACK from NDI and prints acks or NACKS.
NDI values toggle means there is new transmission.