From the course: Telecom Network Evolution: 2G-to-6G Technologies, Architecture, and Key Concepts

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5G unified data management

5G unified data management

From the course: Telecom Network Evolution: 2G-to-6G Technologies, Architecture, and Key Concepts

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5G unified data management

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(soft music) - [Instructor] Unified data management and unified data repository are the critical components of 5G Core network. UDM is used for centralized data governance for 5G Core network. So UDM maintains the subscriber data policies and other associated information, whereas UDR stores all this data. We collaborate to conduct the data management responsibilities that were previously handled by HSS in 4G EPC. Now, when compared to HSS, the UDM and UDR provide greater flexibility and efficiency, supporting the enhanced capabilities of 5G network. Now UDMS certain responsibilities starting with the identity management. So UDI handles your digital information, managing the permanent identity privacy. It is all the concealed permanent identity, which is SUCI, to the real permanent identity, which is SUPI. So SUPI is your real permanent identity, like a social security number, for example. And SUCI is like a encrypted temporary ID like a masked credit card. Now, along with this, the…

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