How can we measure the noise on Uplink in 5G?

Ryan · January 17, 2022, 3:00am

Hello Experts.

ankgitm · February 23, 2022, 4:40pm

Is it same like LTE, we have KPI Avg UL SINR PUSCH/PUCCH.

RFSpecialist · February 23, 2022, 4:41pm

And there are counters for this per each PRB.

Ramanuj_Singh · February 23, 2022, 4:41pm

For Nokia refer MEAN_UL_RIP_PER_PRB counters on PRB level else mean RSSI on cell level.

Ryan · February 23, 2022, 4:42pm

So how is it calculated?
I mean the value of Mean_UL_RIP_PER_PRB, how is it calculated?

Ramanuj_Singh · February 23, 2022, 4:43pm

The average I+N for each PRB is the total of I+N from the available layers for each PRB divided by the number of available layers for each PRB.

This counter is updated within the measurement period with the arithmetical average value of samples, each sample presenting the average RIP in the uplink subframe over 100 ms for PRB.