It is with no denying that the 5G Core network architecture lies at the heart of the new 5G specification. And this is easy to see why since it enables the increased throughput demand that 5G must support at all times. This new 5G Core network make use of cloud aligned, Service-Based Architecture (SBA) that spans across all 5G functions and interactions.
Some of the most notable areas covered by the new 5G Core, as defined by 3GPP, include authentication, session management, security, and aggregation of traffic from end devices. If this is not enough, the 5G Core places a lot of emphasis on the NFV as an integral design concept with virtualized software functions. These virtualized software functions can be deployed using the MEC infrastructure that is key to 5G architectural principles.
The 5G Core is quite different from 4G architecture in numerous ways. Among the most notable differences between 5G and 4G include the migration to millimeter wave, massive MMO, and network slicing. When it comes to the 4G Evolved Packet Core (EPC), the 5G Core is now leveraging virtualization and cloud native software design at unprecedented levels.
The changes don’t stop at that since the 5G Core comes with access and mobility management function (AMF) to segregate session management functions from connection and mobility management tasks. With the numerous changes made, you can now understand why bridging the gap between 4G and 5G requires incremental steps, not forgetting a perfectly-orchestrated game plan.
To increase your chances of reaping maximum benefits, you need to ensure the shift from 4G to 5G wireless technology is gradual. Despite the continuous over-reliance on existing architecture, non-standalone mode is surely going to increase bandwidth by tapping into millimeter wave frequencies.
In Conclusion
With the ever-increasing popularity of 5G mobile network, you can never risk being left behind if you are to enjoy the numerous benefits it offers consumers and enterprises. Go out of the way and research more about the new 5G network and determine how it can help propel your venture to greater heights.
