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How does PGW maintains QoS for various services ?

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How does PGW maintains QoS for various services ?
posted Jul 20, 2015 by Alok

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1 Answer

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From Bart:

It's pre-defined like.

Operator knows how he would like to treat Facebook, YouTube or whatever. Operator is making decision.

Then this whatever they want/need is implemented in a DPI. The DPIC works closely with PCEF which enforces needed QoS.

To the whole picture may contain the PCRF also. Then the logic is.
Detect the flow thanks to pre-configured filters, report it to PCRF, PCRF will contact PCEF with set of rules it would like to apply over specific traffic.

answer Jul 21, 2015 by Salil Agrawal
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