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LTE: Why does RRC transaction identifier ranges from 0 to 3 only ?

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LTE: Why does RRC transaction identifier ranges from 0 to 3 only ?
posted Apr 5, 2014 by Neeraj Mishra

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1 Answer

+1 vote

I have not found any proper reference, so I have concluded that up to 4 different RRC signalling messages can be send to UE from eNodeB using values 0 to 3.
For example: RRC connection reconfiguration sends to UE with rrc transaction identifier 0 and at the same time Mobility from E-UTRA sends with rrc transaction identifier 1 to UE.

But I don't have confidence on the my answer given above. I am waiting for others to respond.

answer Apr 5, 2014 by Vimal Kumar Mishra
Thanks Vimal, but I am looking for the detailed answer even question is about "Why it ranges from 0 to 3 only ?" .
commented Apr 5, 2014 by Neeraj Mishra
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