3GPP Release 15/5G Features 5G phase 1 system is expected to have key features like network slicing support, access and mobility management, QoS framework, policy framework, network sharing, access of un-trusted non-3GPP network inter-working(Wimax, Wi-Fi), integration with EPS (Evolved Packet System), etc.
Read moreWhy is SBA 5G?
An introduction to 5G service-based architecture Introduced to improve the modularity of the network system , SBA lets network elements or network functions (NFs) in 5G communicate with each other over a service-based interface. It allows the decoupling of NFs with more precise functionalities.
Read moreWhich network function in NGC is responsible for terminal mobility management in 5G SBA core network?
Assuming the responsible for mobility management, the AMF is in charge for managing handovers between gNodeB’s (gNB’s), within the Next Generation Radio Access Network (NG-RAN). Formally referred to as an X2 handover, in 5G it is termed an Xn handover.
Read moreWhat is NGC in 5G?
Core Network . The 5G next generation core network. NGC or NGCN is the part of the network that provides services to mobile subscribers through the radio access network (RAN). It is also the gateway to other networks, for instance to the public- switched telephone or to public clouds.
Read moreWhat is 5G NRF?
The Network Function Repository Function – or NRF – is a key element of the new 5G Service Based Architecture . It basically provides a single record of all network functions (NF) available in a given PLMN, together with the profile of each and the services they support.
Read moreWhat is NRF in 3GPP?
NF Repository Function. The NF (Network Function) Repository Function is related to the 3GPP 5G Architecture. This supports the service discovery function . As such, it is able to receive NF Discovery Request from a NF instance and can provide information about discovered NF instances.
Read moreWhat are the requirements guiding the 5G architecture?
5G features include automation and network slicing. Discrete core functions include routing, quality of service, deep packet inspection and a range of security functions, among others. Core architecture provides for the separation of the control plane, the data plane and the subscription management functions .
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