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The crucial network element in 5GC -- UPF (User Plane Function) is in charge of forwarding the data. Therefore, the total function of 5GC even the whole 5G network is influenced by the capability of UPF.

UPF (User Plane Function), the network element in user plane, takes the place of S-GW and P-GW to transmitting and routing in user plane.

A growing number of use cases – for example, connected vehicles travelling multi-nationally, cross-border IoT-enabled freight movement, and, eventually, movement between private networks and international business sites, among others – will come to rely o

Evolved from LTE and LTE-Advanced network, 5G has the new network architecture and may be applied in all industries in the near 20 years. Although the commercial launch of 5G is still in the preliminary stage, 5G has already been applied in IoT.

N26 interface is an inter-Core Network interface between the MME and 5GS AMF in order to enable interworking between EPC and the NG core.

Since the release of 5G licenses in China from 2019, the commercial 5G deployment has been accelerated rapidly, but for operators, there are still three urgent problems to be solved urgently.

Edited by China Mobile and its global industrial partners, Green Future Networks: Network Energy Efficiency was officially released on NGMN, pointing out the direction of promoting the low carbon and sustainable development of the global 5G mobile network

Google is paving the way for communication service providers (CSPs) as well as enterprises to deliver enterprise applications and services over 5G network slices, for enhanced application security, reliability, and performance.

There is great potential in the private 5G network market, while with the increasing deployment cases, challenges can not be ignored.