TR Latest: Rel-18 Services 5G

TR 22.878 – Technical Report on 5G Timing Resiliency

3GPP TR 22.878 is the 3GPP Technical Report for Technical Report on 5G Timing Resiliency. Its official 3GPP title is “Technical Report”. It is part of 3GPP Rel-18 (version 18.2.0).

Identifies requirements for 5G to support resilient timing services for smart grid and other verticals.

Read TR 22.878 →

Document type

Technical Report

Latest release

Rel-18

Latest version

18.2.0

Series

22 series

Releases and versions of TR 22.878

Release	Latest version	Links
Rel-18	18.2.0	Read · Download (3GPP)

Scope of TR 22.878

Category: Services (Time Synchronization). Technology generation: 5G. Network layer: Services.

Who should read this specification?

Network operators
Device manufacturers
Researchers and academics

Implementation notes

Complexity level: Intermediate. Implementation difficulty: Medium.

Key technologies

5GTime SynchronizationSmart Grid

Specifications referenced by TR 22.878

TR 21.905 3GPP Terminology and Definitions
TS 22.104 Service requirements for cyber-physical control applications
TS 38.305 NG-RAN UE Positioning Stage 2
TR 22.867 Study on 5G Smart Energy and Infrastructure

Specifications that reference TR 22.878

TS 23.700 Study on SEAL Phase 4
TR 22.867 Study on 5G Smart Energy and Infrastructure

Other specifications in the 22 series

TR 22.873 Technical Report on IMS Multimedia Telephony Service Enhancements
TR 22.874 Specification 22.874
TR 22.876 AI/ML Model Transfer Phase 2 Study
TR 22.877 Study on Roaming Value-Added Services
TR 22.879 Mission Critical Video over LTE Feasibility Study
TR 22.880 Mission Critical Data Communications Study
TR 22.881 Study on MCX system admin config sharing
TR 22.882 Study on Energy Efficiency as a Service Criteria

Related glossary terms

5GS GNSS 5G WA SNTP IEEE INFO RRC ATD NIST DS-TT COND

Related technologies

Frequently asked questions

What is 3GPP TR 22.878?

3GPP TR 22.878 is the 3GPP Technical Report for Technical Report on 5G Timing Resiliency. Identifies requirements for 5G to support resilient timing services for smart grid and other verticals.

Which 3GPP releases include TR 22.878?

TR 22.878 is part of 3GPP Rel-18. The latest version on 3GPP Explorer is 18.2.0 (Rel-18).

What category does TR 22.878 belong to?

TR 22.878 belongs to the Services (Time Synchronization) category of 3GPP specifications. It applies to 5G networks.

View the full specification with interactive table of contents, version history, and AI analysis.

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