TS 25.421
UTRAN – Iur Interface –
Layer 1
V18.0.0 (PDF)
2024/03 … p.
V17.0.0
2022/03 8 p.
V16.0.0
2020/06 8 p.
V15.0.0
2018/06 8 p.
V14.0.0
2017/03 8 p.
V13.0.0
2015/12 8 p.
V12.0.0
2014/09 8 p.
V11.0.0
2012/09 8 p.
V10.1.0
2011/06 8 p.
V9.0.1
2011/04 8 p.
V8.0.0
2009/01 8 p.
V7.0.0
2006/03 8 p.
V6.0.0
2004/01 8 p.
V5.0.0
2002/03 8 p.
V4.0.0
2001/04 8 p.
V3.1.0
2001/04 8 p.
- Rapporteur:
- Dr. Reininger, Philippe
Huawei Tech.(UK) Co. Ltd
Content for TS 25.421 Word version: 16.0.0
1 Scope Word‑p. 5
The present document specifies the standards allowed to implement Layer 1 on the Iur interface. The specification of transmission delay requirements and O&M requirements are not in the scope of this document.
In the following 'Layer 1' and 'Physical Layer' are assumed to be synonymous.
2 References
The following documents contain provisions which, through reference in this text, constitute provisions of the present document.
- References are either specific (identified by date of publication, edition number, version number, etc.) or non specific.
- For a specific reference, subsequent revisions do not apply.
- For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same Release as the present document.
3 Definitions and abbreviations
3.1 Definitions
For the purposes of the present document, the terms and definitions given in TS 25.411 apply.
3.3 Abbreviations
For the purposes of the present document, the abbreviations given in TS 25.411 apply.
4 Iur Layer 1
The Iur Layer 1 shall comply with the requirements of clause 4 in TS 25.411.
$ Change History Word‑p. 6
