TR Latest: Rel-16 Core Network 5G

TR 31.890 – CT6 Aspects of 5G System Phase 1

3GPP TR 31.890 is the 3GPP Technical Report for CT6 Aspects of 5G System Phase 1. It is published in 2 releases (Rel-15 to Rel-16); the latest version is 16.0.0 in Rel-16.

Describes CT6 impacts on 5G System Phase 1, focusing on USIM/UICC updates, security keys, and PLMN selection for 5G.

Read TR 31.890 →

Document type
Technical Report
Latest release
Rel-16
Latest version
16.0.0
Series
Category
Core Network
Network layer
UE
Technology
5G

Releases and versions of TR 31.890

ReleaseLatest versionLinks
Rel-16 16.0.0 Read · Download (3GPP)
Rel-15 15.2.0 Read · Download (3GPP)

Scope of TR 31.890

Category: Core Network (USIM/UICC). Technology generation: 5G. Network layer: UE.

Who should read this specification?

Implementation notes

Complexity level: Intermediate. Implementation difficulty: Medium.

Key technologies

5GUSIMUICCSecurityNAS

Other specifications in the 31 series

Related glossary terms

5GSETSISCPUSIMISIMUE5GClauseSEAFAUSFHOAKA

Related topics

SecurityNAS (Non-Access Stratum)

Related technologies

5G

Frequently asked questions

What is 3GPP TR 31.890?

3GPP TR 31.890 is the 3GPP Technical Report for CT6 Aspects of 5G System Phase 1. Describes CT6 impacts on 5G System Phase 1, focusing on USIM/UICC updates, security keys, and PLMN selection for 5G.

Which 3GPP releases include TR 31.890?

TR 31.890 is published in 2 releases, from Rel-15 to Rel-16. The latest version on 3GPP Explorer is 16.0.0 (Rel-16).

What category does TR 31.890 belong to?

TR 31.890 belongs to the Core Network (USIM/UICC) category of 3GPP specifications. It applies to 5G networks.

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