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LTE: what are the actions taken by L2 layers while handling RRC Re-establishment ?

+8 votes
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I have basic understanding of RRC Re-establishment procedure at RRC level. But i am looking for actions performed by lower layer like PDCP, RLC etc wrt DATA Plane and signalling.

posted Nov 10, 2013 by Vimal Kumar Mishra

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1 Answer

+2 votes

In case of data plane, If security keys are changed. apply new security keys based SN info in status PDU received from the UE during re-establishment.

answer Nov 20, 2013 by Harikrishna Vobilishetti
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