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5G: Does the 5G core network support bearer concept as similar as LTE core network ?

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5G: Does the 5G core network support bearer concept as similar as LTE core network ?
posted Sep 13, 2018 by Harshita

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I dont know in depth, but I think the UPF component in the 5GCore maps the SDFs to QOS Flows. (which are identified with the field QFI).

In the gNB, the SDAP maps these QOS Flows to DRBs.

I think in LTE, bearers were in the Core network level also unlike in 5g, where it is at gNB level.
commented Sep 13, 2018 by Pdk

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