How UE gets the SSB configuration in NR?

Question

There is no IE in UE capability to describe UE's support on NSA NR , then How eNB gets this information.

Answer 1

Hi Poonam,

Incase of non stand alone architecture, source eNB sends the SSB configuration to UE.

Incase of stand alone architecture ,sub carrier spacing and frequency position and time domain is fixed as per Band UE selects. Please refer specification of detecting SSB in stand alone architecture.

Comments

Hi Jagan,
This answers my doubts, thankyou. I was looking for the spec which mentions default numerlogy for the UE in case of standalone (based on frequency band). Do you know which spec to refer for this ?
thanks a lot
pdk

Answer 2

Network inform the UE about which SSBs are transmitted using ssb position burst within serving cell config common sib