Measuring 5G(New Radio) data

Question

List<CellInfo> cellInfoList = telephonyManager.getAllCellInfo();

First, I got total cellInfoList, and separated to CellInfo

cellRSRP = ((CellSignalStrengthNr) ((CellInfoNr) cellInfo).getCellSignalStrength()).getCsiRsrp();

I tried to get 5G RSRP rate for a few days, and this is the best I can approach and this doesn't work.

When It comes to LTE Cell Data,

cellRSRP = ((CellInfoLte) cellInfo).getCellSignalStrength().getRsrp();

It works like this, and It outputs the value well.

The Difference of these two Codes is:

1. Change CellInfoLte -> CellInfoNr

2. Additional CellSignalStrengthNr casting
   (Because (CellInfoNr) cellInfo).getCellSignalStrength() returns CellSignalStrength, Not CellSignalStrengthNr.)

   (Deliberately casted.)

Is 5G Cell Signal Strength measurement isn't ready by now?
I've spent a lot of time in this problem, but didn't found a single solution.

Answer 1

I have a similar issue and the following casting seems to be working. Unfortunately, there is not possible to test it on real 5g radio in our country.

int mCsiRsrp = ((CellSignalStrengthNr) ((CellInfoNr) cellInfo).getCellSignalStrength()).getCsiRsrp();