SK Telecom

Samsung and SK Telecom successfully trial next-generation 5G core network

Samsung’s cloud native 5G core and SK Telecom’s cloud native SCP power 5G core network to be more reliable, scalable, and efficient

Samsung and SK Telecom (SKT) have successfully developed and trialled the next-generation 5G core network.

The next-generation core network enables operators to instantaneously install and swiftly deploy customized solutions and services. With this core network solution, operators will be able to utilize network resources more effectively. For instance, when the data traffic spikes, the operators will be able to move capacity to flexibly adapt to the sudden changes in their networks.

In addition, the two companies plan to discover new 5G use cases through the enhanced capabilities to efficiently deploy, provision and activate the new applications. From AR/VR and cloud gaming to autonomous driving and smart factory use cases, Samsung and SKT are building advanced network capabilities to enable the delivery of these new immersive capabilities to consumers, and increase the accessibility and deployment ease of 5G for enterprises, with private 5G networks.

“The next-generation cloud core network applied with SCP will increase customer benefits through accelerated adoption of 5G-based products and services,” said Jong-kwan Park, Vice President and Head of 5GX Technology Group of SKT.

“We will continue to work closely with Samsung to develop breakthrough next-generation network technologies to realize innovative 5G use cases.”

Samsung’s cloud native 5G core offers modularized and containerized Network Functions (NFs), enabling new services and features to be launched quickly in a commercial network, while reducing the operating costs.

By improving agility and manageability in the network, new applications can be introduced more efficiently. The 5G core solution from Samsung allows SKT to upgrade its network more readily, ensuring it always has the latest features and capabilities.

“Samsung’s cloud native 5G core will enable operators to have flexible and reliable networks that will play a key role in delivering a myriad of 5G use cases,” said Wonil Roh, Senior Vice President and Global Head of Product Strategy, Networks Business at Samsung Electronics.

“With SKT, Samsung will continue to develop cutting edge technology to enable more 5G use cases, as well as bring additional values to our enterprise customers.”

SKT has developed cloud native Service Communication Proxy (SCP), which enables operators to manage their 5G networks more effectively and efficiently. SCP intelligently controls communication of NFs based on traffic status and behaviour. That is, it allows only necessary NFs to communicate with each other depending on the network traffic, thereby saving resources. 

Samsung and SKT have successfully completed the interoperability trial between SKT’s cloud native SCP and Samsung’s cloud native 5G core, and were able to prove that, with SCP, the communication efficiency among NFs have improved by 30%.

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