top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

What is the impact if RARNTI and CRNTI is same for different UE?

0 votes
588 views

RARNTI is implicitly calculated but If eNB is assigned that Same Value as CRNTI to some other UE, what will be the impact.

posted May 2, 2020 by Jaganathan

Share this question
Facebook Share Button Twitter Share Button LinkedIn Share Button

1 Answer

0 votes

Hi,

This scenario is basically happens if the CRNTI falls below 10. eNB should handle this scenario by not assigning CRNTI below 10.

Otherwise impact will unpredictable. eNB may schedule RARNTI with RAR but CRNTI users also will receive this and leads to confusion.

answer Jun 1, 2020 by Himani
Similar Questions
0 votes
What if eNB sends grants on SPS RNTI after UE sends MAC CRNTI CE in MSG3?

Suppose UE intitiates an Rach for TA failure or No SR resource, UE sends an MAC CRNTI CE in msg3 and expects old RNTI allocation for Contention resolution success. But what if eNB gives SPS RNTI Ul allocation after MSG3 , will UE resolves the contention resolution after this?

...