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What is the role PGW in LTE network ?

+3 votes
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What is the role PGW in LTE network ?
posted Oct 15, 2014 by Rahul Chandel

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3 Answers

+2 votes

Following are the PGW functionalities,
1)user IP allocation
2)lawful interception
3)PCEF functionality
4)with PCRF interaction QOS marking for packets

answer Oct 15, 2014 by Bheemappa G
+1 vote

Also called PDN-GW. Functions include

Per-user-based packet filtering
Lawful interception
UE IP address allocation
Transport-level packet marking in the downlink
UL and DL service-level charging, gating, and rate enforcement

answer Oct 30, 2014 by Rahul Jay
0 votes

PGW is the node in EPC that terminates to the external network. It also allocates IP address to the user. Traffic shaping and bearer binding are other functions of PGW.

(on behalf of Peeyush Sharma)

answer Oct 15, 2014 by Salil Agrawal
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