TR 38.891 – Technical Report on FR2 UL 256QAM and Beam Correspondence
3GPP TR 38.891 is the 3GPP Technical Report for Technical Report on FR2 UL 256QAM and Beam Correspondence. Its official 3GPP title is “User Equipment (UE) Further enhancements of NR RF requirements for frequency range 2 (FR2) for Rel-18”. It is part of 3GPP Rel-18 (version 18.1.0).
Study on performance gain and implementation aspects for FR2 UL 256QAM and beam correspondence requirements for RRC_INACTIVE and initial access
Releases and versions of TR 38.891
| Release | Latest version | Links |
|---|---|---|
| Rel-18 | 18.1.0 | Read · Download (3GPP) |
Scope of TR 38.891
Category: Radio Access (Physical Layer). Technology generation: 5G. Network layer: RAN.
Who should read this specification?
- Network operators
- Device manufacturers
Implementation notes
Complexity level: Advanced. Implementation difficulty: Medium.
Key technologies
Specifications referenced by TR 38.891
Other specifications in the 38 series
- TR 38.887 NR Band n259 Specification (39.5-43.5 GHz)
- TR 38.888 Wider Channel BW for NR Band n28
- TR 38.889 NR-based access to unlicensed spectrum study
- TR 38.890 NR QoE Management and Optimization
- TR 38.892 APT600 MHz NR Band ;
- TR 38.893 Technical Report on UE Support of Regionally-Defined Subsets of NR Bands
- TR 38.894 Requirements for simultaneous Rx/Tx band combinations for NR CA/DC, NR SUL and LTE/NR DC
- TR 38.895 Technical Report for High Power UE (Power Class 1.5) for NR FR1 TDD Single Band
Related glossary terms
Related topics
Related technologies
Frequently asked questions
What is 3GPP TR 38.891?
3GPP TR 38.891 is the 3GPP Technical Report for Technical Report on FR2 UL 256QAM and Beam Correspondence. Study on performance gain and implementation aspects for FR2 UL 256QAM and beam correspondence requirements for RRC_INACTIVE and initial access
Which 3GPP releases include TR 38.891?
TR 38.891 is part of 3GPP Rel-18. The latest version on 3GPP Explorer is 18.1.0 (Rel-18).
What category does TR 38.891 belong to?
TR 38.891 belongs to the Radio Access (Physical Layer) category of 3GPP specifications. It applies to 5G networks.
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