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LTE: What type of logical channels served by PDCP entity ?

+2 votes
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LTE: What type of logical channels served by PDCP entity ?
posted Dec 16, 2013 by Harshita

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2 Answers

+1 vote

PDCP sub layer servers for SRB's(except SRB0) and DRB's. I mean SRB1, SRB2 and DRB's mapped to DCCH and DTCH logical channels since all the signalling and data radio bearers are associated to an UE.

answer Dec 16, 2013 by Vimal Kumar Mishra
0 votes

PDCP is used for SRBs and DRBs mapped on DCCH and DTCH type of logical channels. PDCP is not used for any
other type of logical channels.

answer Dec 26, 2013 by Jashaswi Biswal
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