TR Latest: Rel-19 Testing Multi-Gen

TR 26.921 – UE Performance in Ambient Noise

3GPP TR 26.921 is the 3GPP Technical Report for UE Performance in Ambient Noise. It is published in 4 releases (Rel-16 to Rel-19); the latest version is 19.0.0 in Rel-19.

Investigates UE performance testing with background noise. Focuses on evaluation methods, noise simulation accuracy, and speech quality impact.

Read TR 26.921 →

Document type
Technical Report
Latest release
Rel-19
Latest version
19.0.0
Series
Category
Testing
Network layer
Testing
Technology
Multi-Gen

Releases and versions of TR 26.921

ReleaseLatest versionLinks
Rel-19 19.0.0 Read · Download (3GPP)
Rel-18 18.0.0 Read · Download (3GPP)
Rel-17 17.0.0 Read · Download (3GPP)
Rel-16 16.0.0 Read · Download (3GPP)

Scope of TR 26.921

Category: Testing (Terminal Acoustic Testing). Technology generation: Multi-Gen. Network layer: Testing.

Who should read this specification?

Implementation notes

Complexity level: Advanced. Implementation difficulty: Medium.

Key technologies

VoLTEVoNRIMS

Specifications referenced by TR 26.921

Specifications that reference TR 26.921

Other specifications in the 26 series

Related glossary terms

UENBWBETSIClauseHATSNOTEBWDUTRMSECONDINFO

Related topics

Testing & ConformanceLawful InterceptLTE / LTE-Advanced5G NR (New Radio)IMS & Voice (VoLTE, VoNR)

Related technologies

LTE

Frequently asked questions

What is 3GPP TR 26.921?

3GPP TR 26.921 is the 3GPP Technical Report for UE Performance in Ambient Noise. Investigates UE performance testing with background noise. Focuses on evaluation methods, noise simulation accuracy, and speech quality impact.

Which 3GPP releases include TR 26.921?

TR 26.921 is published in 4 releases, from Rel-16 to Rel-19. The latest version on 3GPP Explorer is 19.0.0 (Rel-19).

What category does TR 26.921 belong to?

TR 26.921 belongs to the Testing (Terminal Acoustic Testing) category of 3GPP specifications. It applies to Multi-Gen networks.

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