TS 38.719 – NR Inter-band CA/DC Configurations
3GPP TS 38.719 is the 3GPP Technical Specification for NR Inter-band CA/DC Configurations. Its official 3GPP title is “Rel-19 NR Inter-band CA/DC configurations including inter band CA for 3 different bands DL with x different bands UL (x=1,2)”. It is part of 3GPP Rel-19 (version 19.1.0).
Defines RF requirements for 3-band DL CA with 1 or 2-band UL CA under Rel-19, covering inter-band CA/DC configurations and co-existence analysis.
Releases and versions of TS 38.719
| Release | Latest version | Links |
|---|---|---|
| Rel-19 | 19.1.0 | Read · Download (3GPP) |
Scope of TS 38.719
Category: Radio Access (Physical Layer). Technology generation: 5G. Network layer: RAN.
Who should read this specification?
- Network operators
- Device manufacturers
- Regulators and standards bodies
Protocols and interfaces
Protocols: NAS, RRC, NGAP
Interfaces: Uu, N2, N3
Key use cases
- VoNR
- Network Slicing
- eMBB
Implementation notes
Complexity level: Advanced. Implementation difficulty: High.
Key technologies
Other specifications in the 38 series
- TR 38.718-00 Technical Report on NR Carrier Aggregation with Two SUL Cells
- TR 38.718-01 NR intra band Carrier Aggregation for xCC DL/yCC UL including contiguous and non-contiguous spectrum (x>=y) (Release 18)
- TR 38.718-02 Rel-18 NR Inter-band Carrier Aggregation/Dual Connectivity for2 bands DL with x bands UL (x=1,2)
- TR 38.718-03 Technical Report for NR inter-band CA and DC
- TS 38.733 NR 40 GHz EESS Protection and PC1
- TS 38.741 NR NTN L-/S-Band Requirements
- TS 38.742 GNSS Resilient NR-NTN Operation Study
- TS 38.743 AI/ML Enhancements for NG-RAN Study
Related glossary terms
Related topics
Related technologies
Frequently asked questions
What is 3GPP TS 38.719?
3GPP TS 38.719 is the 3GPP Technical Specification for NR Inter-band CA/DC Configurations. Defines RF requirements for 3-band DL CA with 1 or 2-band UL CA under Rel-19, covering inter-band CA/DC configurations and co-existence analysis.
Which 3GPP releases include TS 38.719?
TS 38.719 is part of 3GPP Rel-19. The latest version on 3GPP Explorer is 19.1.0 (Rel-19).
What category does TS 38.719 belong to?
TS 38.719 belongs to the Radio Access (Physical Layer) category of 3GPP specifications. It applies to 5G networks.
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