Feature Description
The SMF supports the QoS flow failures for access and mobility procedures. The SMF receives the QoS flow failure details as part of the following call flows from NG-RAN to N2 messages.
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Xn handover
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Service request procedures (UE and network-initiated)
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N2 handover with or without changing AMF
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N26 4G to 5G handover
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N26 5G to 4G handover