How is RNTI mapped between logical and transport in 5G NR?

Hello Experts.
How is RNTI mapped between logical and transport in 5G NR?
Is there any difference in LTE?

@dhaneshraj ,

To my understanding RNTI will not be mapped to logical and transport channels rather It is used to scramble the input data codewords (bit streams) in order to differentiate between different TX antennas from receiver. Please correct me if my understanding is wrong.