5G Core Network Architecture
3GPP is a standard body that is defining both a new 5G core network (5GC) and a new radio access technology called 5G “New Radio” (NR).
5G Core Network SA and NSA Architecture
Independent radio access works independently in the SA architecture.
Multiple radio access networks in NSA network architecture
In SA architecture we have 3 implementation options
In the NSA architecture we have 3 implementation options
For detail information visit https://5gnetworkarchitecture.com/5g-core-network-architecture/#TCO_analysis_for_5G_SA_vs_NSA_deployment