How to control power (using Pa, Pb) in LTE?

Abdelouahab · March 10, 2020, 12:06pm

Hello experts,
Can anyone explain how to control power (using Pa, Pb) in LTE?
I’m confused about this aspect, thanks!

marcengo · March 10, 2020, 2:03pm

Try to take a look at the following links:

Rafael_Caixeta · March 29, 2022, 9:48am

LTE downlink power calculation: CRC power, PDSCH type A and B using the parameters Pa, Pb, rho A and rho B

This video explain the LTE reference signal power calculation, power of PDSCH type A and B using the parameters Pa, Pb, rho A and rho B.

With calculation examples.

mohsinash · March 29, 2022, 10:04am

hi, can you please share the tool in excel if you have>?

pdk5 · October 21, 2023, 12:13pm

Hi All,

I went through the above docs.

Im trying to find the spec reference for the below equattion.
PR = PsinglePort -10 10log10(12NRB) + 10 * log10(1+PB) [dBm]

Please help

Thanks
~p