TS 25.421
UTRAN – Iur Interface –
Layer 1
V18.0.0 (PDF)
2024/03 8 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.
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2015/12 8 p.
V12.0.0
2014/09 8 p.
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2012/09 8 p.
V10.1.0
2011/06 8 p.
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2011/04 8 p.
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2009/01 8 p.
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2006/03 8 p.
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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: 18.0.0
1 Scope 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 p. 5
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 p. 5
3.1 Definitions p. 5
For the purposes of the present document, the terms and definitions given in TS 25.411 apply.
3.3 Abbreviations p. 5
For the purposes of the present document, the abbreviations given in TS 25.411 apply.
4 Iur Layer 1 p. 5
The Iur Layer 1 shall comply with the requirements of clause 4 in TS 25.411.
$ Change History p. 6
