Covers the UE registration for dual connectivity followed by the 4G-eNB moving a bearer to the 5G-NR gNB.
Adds details on how the EPC deals with dual connectivity subscribers.
The 5G non-standalone dual connectivity message and action details in HTML format.
The 5G non-standalone dual connectivity message and action details in PDF format.
UE role in 5G Non-standalone access flow.
Role played by the 5G gNodeB as the secondary node in a 4G LTE network.
LTE eNodeB role setting up 5G Non-Standalone access (EN-DC dual connectivity)
Role played by the 4G-EPC in setting up 5G Non-Standalone access.
Review our understanding of the EN-DC dual connectivity flow at a higher level.
Signaling flow for 5G access via LTE-5G NR dual connectivity (EN-DC).
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