TS 25.431 – Iub Interface Layer 1 Specification
3GPP TS 25.431 is the 3GPP Technical Specification for Iub Interface Layer 1 Specification. It is published in 12 releases (Rel-8 to Rel-19); the latest version is 19.0.0 in Rel-19.
Specifies Layer 1 standards for Iub interface, including ATM on fractional E1/T1 and compliance with TS 25.411.
Releases and versions of TS 25.431
| Release | Latest version | Links |
|---|---|---|
| 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) |
| Rel-15 | 15.0.0 | Read · Download (3GPP) |
| Rel-14 | 14.0.0 | Read · Download (3GPP) |
| Rel-13 | 13.0.0 | Read · Download (3GPP) |
| Rel-12 | 12.0.0 | Read · Download (3GPP) |
| Rel-11 | 11.0.0 | Read · Download (3GPP) |
| Rel-10 | 10.1.0 | Read · Download (3GPP) |
| Rel-9 | 9.0.1 | Read · Download (3GPP) |
| Rel-8 | 8.0.0 | Read · Download (3GPP) |
Scope of TS 25.431
Category: Radio Access (Physical Layer). Technology generation: 3G. Network layer: RAN.
Who should read this specification?
- Network operators
- Device manufacturers
- Researchers and academics
Implementation notes
Complexity level: Advanced. Implementation difficulty: Medium.
Key technologies
Specifications referenced by TS 25.431
- TS 25.411 Iu Interface Layer 1 Specification
Specifications that reference TS 25.431
Other specifications in the 25 series
- TS 25.425 UTRAN Iur Interface User Plane Protocols
- TS 25.426 UTRAN Iur/Iub Transport Bearers
- TS 25.427 UTRAN Iub/Iur User Plane Protocols
- TS 25.430 Introduction to Iub Interface Specifications
- TS 25.432 Iub NBAP Signalling Transport Specification
- TS 25.433 Node B Application Part (NBAP) Protocol
- TS 25.434 UTRAN Iub Interface Data Transport and Signalling
- TS 25.435 UTRAN Iub Interface User Plane Protocols
Related glossary terms
Related topics
Frequently asked questions
What is 3GPP TS 25.431?
3GPP TS 25.431 is the 3GPP Technical Specification for Iub Interface Layer 1 Specification. Specifies Layer 1 standards for Iub interface, including ATM on fractional E1/T1 and compliance with TS 25.411.
Which 3GPP releases include TS 25.431?
TS 25.431 is published in 12 releases, from Rel-8 to Rel-19. The latest version on 3GPP Explorer is 19.0.0 (Rel-19).
What category does TS 25.431 belong to?
TS 25.431 belongs to the Radio Access (Physical Layer) category of 3GPP specifications. It applies to 3G networks.
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