Dedicated bearer in NSA

5G NR
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1

Hi, I have a query related to Dedicated bearer in NSA.
Let’s say we attached on LTE cell and then added NR cell as SCG DRBassociated to a dedicated bearer. Now we handover from LTECell1+NRCell1 → LTECell2, and removed NR DRB.
What happens to dedicated bearer now, does it get released implicitly or is it still maintained at network?

2

My guess is dedicated bearer may continue for the duration of inactivity timer.
If no activity DRB will be released.

3

Thanks, but it more from EPS bearer point of view.
DRB bearer we are releasing during handover.

4

timer. If user still has data to transfer then it will stay active and even 5G cell may be added.
If no data then DRB will be teared down.

5

Dedicated bearer for NON GBR QCI you mean.
I think it’s linked with inactivity timer only.

6

DRB should be switched from SCG to MCG