TR 37.717-31 – DC of 3 LTE bands + 1 NR band
3GPP TR 37.717-31 is the 3GPP Technical Report for DC of 3 LTE bands + 1 NR band. Its official 3GPP title is “Dual Connectivity (DC) of 3 bands LTE inter-band CA (3DL/1UL) and 1 NR band (1DL/1UL)”. It is part of 3GPP Rel-17 (version 17.0.0).
Technical report for Dual Connectivity of 3 LTE bands (3DL/1UL) and 1 NR band (1DL/1UL) under Rel-17 timeframe. Covers band combinations, RF requirements, and coexistence analysis.
Releases and versions of TR 37.717-31
| Release | Latest version | Links |
|---|---|---|
| Rel-17 | 17.0.0 | Read · Download (3GPP) |
Scope of TR 37.717-31
Category: Radio Access (Physical Layer). Technology generation: 5G. Network layer: RAN.
Who should read this specification?
- Network operators
- Device manufacturers
- Researchers and academics
Implementation notes
Complexity level: Advanced. Implementation difficulty: High.
Key technologies
Other specifications in the 37 series
- TR 37.716-41 EN-DC of LTE CA with NR FR1/FR2 Bands
- TR 37.717-00 SA NR SUL Band Combinations for Rel-17
- TR 37.717-11 Rel-17 DC of 1 LTE band and 1 NR band
- TR 37.717-21 Dual Connectivity of 2 bands LTE inter-band CA and 1 NR band
- TR 37.717-33 Rel-17 DC with LTE+NR inter-band CA
- TR 37.717-41 Dual Connectivity of 4 LTE + 1 NR Bands
- TR 37.717-51 5-band LTE + 1-band NR Dual Connectivity
- TR 37.718-00 SA NR SUL, NSA SUL, ULSUP Band Combos
Related glossary terms
Related topics
Related technologies
Frequently asked questions
What is 3GPP TR 37.717-31?
3GPP TR 37.717-31 is the 3GPP Technical Report for DC of 3 LTE bands + 1 NR band. Technical report for Dual Connectivity of 3 LTE bands (3DL/1UL) and 1 NR band (1DL/1UL) under Rel-17 timeframe. Covers band combinations, RF requirements, and coexistence analysis.
Which 3GPP releases include TR 37.717-31?
TR 37.717-31 is part of 3GPP Rel-17. The latest version on 3GPP Explorer is 17.0.0 (Rel-17).
What category does TR 37.717-31 belong to?
TR 37.717-31 belongs to the Radio Access (Physical Layer) category of 3GPP specifications. It applies to 5G networks.
View the full specification with interactive table of contents, version history, and AI analysis.
Read Full Specification →