1、 ETSI TS 125 431 V15.0.0 (2018-07) Universal Mobile Telecommunications System (UMTS); UTRAN Iub interface Layer 1 (3GPP TS 25.431 version 15.0.0 Release 15) TECHNICAL SPECIFICATION ETSI ETSI TS 125 431 V15.0.0 (2018-07)13GPP TS 25.431 version 15.0.0 Release 15Reference RTS/TSGR-0325431vf00 Keywords
2、UMTS ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice The present document can be downloaded fro
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7、uthorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. ETSI 2018. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are trademarks of ETSI registered for the benefit of its Members. 3GPPTM and LTETMare trademarks of ETSI registered for
8、the benefit of its Members and of the 3GPP Organizational Partners. oneM2M logo is protected for the benefit of its Members. GSMand the GSM logo are trademarks registered and owned by the GSM Association. ETSI ETSI TS 125 431 V15.0.0 (2018-07)23GPP TS 25.431 version 15.0.0 Release 15Intellectual Pro
9、perty Rights Essential patents IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: “Intellectual Prop
10、erty Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (https:/ipr.etsi.org/). Pursuant to the ETSI IPR Policy, no investigation, including IPR sea
11、rches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Trademarks The present document may include trademarks an
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13、not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks. Foreword This Technical Specification (TS) has been produced by ETSI 3rd Generation Partnership Project (3GPP). The present document may refer to technical specifications or reports using t
14、heir 3GPP identities, UMTS identities or GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables. The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs terminology In the
15、present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). “must“ and “must not“ are NOT allowed in ETSI delivera
16、bles except when used in direct citation. ETSI ETSI TS 125 431 V15.0.0 (2018-07)33GPP TS 25.431 version 15.0.0 Release 15Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 4g31 Scope 5g32 References 5g33 Definitions and abbreviations . 5g34 Iub Layer 1 . 5g3
17、Annex A (informative): Change history . 6g3History 7g3ETSI ETSI TS 125 431 V15.0.0 (2018-07)43GPP TS 25.431 version 15.0.0 Release 15Foreword This Technical Specification has been produced by the 3rdGeneration Partnership Project (3GPP). The contents of the present document are subject to continuing
18、 work within the TSG and may change following formal TSG approval. Should the TSG modify the contents of the present document, it will be re-released by the TSG with an identifying change of release date and an increase in version number as follows: Version x.y.z where: x the first digit: 1 presente
19、d to TSG for information; 2 presented to TSG for approval; 3 or greater indicates TSG approved document under change control. y the second digit is incremented for all changes of substance, i.e. technical enhancements, corrections, updates, etc. z the third digit is incremented when editorial only c
20、hanges have been incorporated in the document. ETSI ETSI TS 125 431 V15.0.0 (2018-07)53GPP TS 25.431 version 15.0.0 Release 151 Scope The present document specifies the standards allowed to implement Layer 1 on the Iub interface. The specification of transmission delay requirements and O&M requireme
21、nts is 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. g404 References are either specific (ident
22、ified by date of publication, edition number, version number, etc.) or non-specific. g404 For a specific reference, subsequent revisions do not apply. g404 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-specif
23、ic reference implicitly refers to the latest version of that document in the same Release as the present document. 1 3GPP TS 25.411: “UTRAN Iu interface Layer 1“. 2 ATM Forum AF-PHY-0130.00 (1999-10): “ATM on Fractional E1/T1“. 3 Definitions and abbreviations For the purposes of the present document
24、, the terms and definitions given in 3GPP TS 25.411 1 apply. 4 Iub Layer 1 The Iub Layer 1 shall comply with the requirements of chapter 4 in TS 25.411 1. In addition, for the Iub Layer 1, it shall be possible to use n 64 kbit/s time slots within the scope of “ATM on Fractional E1/T1“ as specified i
25、n ATM Forum AF-PHY-0130.00 2, and to allow the co-existence of this interface with other interfaces on the same physical medium. ETSI ETSI TS 125 431 V15.0.0 (2018-07)63GPP TS 25.431 version 15.0.0 Release 15Annex A (informative): Change history Date / TSG TSG Doc. CR Rev Subject/Comment New 12/2008
26、 - - - Creation of Rel-8 version based on v7.0.0 8.0.0 12/2009 - - - Creation of Rel-9 version based on v8.0.0 9.0.0 SP-49 SP-100629 Clarification on the use of References (TS 21.801 CR#0030) 9.0.1 03/2011 Creation of Rel-10 version based on v9.0.1 10.0.0 52 RP-110684 0003 - Correction of references
27、 10.1.0 09/2012 Update to Rel-11 version (MCC) 11.0.0 09/2014 Update to Rel-12 version (MCC) 12.0.0 12/2015 Update to Rel-13 version (MCC) 13.0.0 Change history Date Meeting TDoc CR Rev Cat Subject/Comment New version 2017-03g3 SA#75g3 Promotion to Release 14 without technical changeg3 14.0.0g32018-07 SA#80 - - - - Promotion to Release 15 without technical change 15.0.0 ETSI ETSI TS 125 431 V15.0.0 (2018-07)73GPP TS 25.431 version 15.0.0 Release 15History Document history V15.0.0 July 2018 Publication
