ETSI TS 125 367-2017 Universal Mobile Telecommunications System (UMTS) Mobility procedures for Home Node B (HNB) Overall description Stage 2 (V14 0 0 3GPP TS 25 367 version 14 0 0 .pdf

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1、 ETSI TS 125 367 V14.0.0 (2017-04) Universal Mobile Telecommunications System (UMTS); Mobility procedures for Home Node B (HNB); Overall description; Stage 2 (3GPP TS 25.367 version 14.0.0 Release 14) TECHNICAL SPECIFICATION ETSI ETSI TS 125 367 V14.0.0 (2017-04)13GPP TS 25.367 version 14.0.0 Releas

2、e 14Reference RTS/TSGR-0225367ve00 Keywords 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 notic

3、e The present document can be downloaded from: http:/www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be modified without the prior written authorizat

4、ion of ETSI. In case of any existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aw

5、are that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at https:/portal.etsi.org/TB/ETSIDeliverableStatus.aspx If you find errors in the present document, please send your comment to one of the following s

6、ervices: https:/portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. The content of the PDF version

7、 shall not be modified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2017. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registere

8、d for the benefit of its Members. 3GPPTM and LTE are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 125 367 V14.0.0 (2017-04)23GPP TS 25.367 version

9、14.0.0 Release 14Intellectual Property Rights IPRs essential or potentially essential to the present document 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: “Inte

10、llectual Property 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, incl

11、uding IPR searches, 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. Foreword This Technical Specification (TS) h

12、as been produced by ETSI 3rd Generation Partnership Project (3GPP). The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables. The cross

13、reference between GSM, UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.org/key/queryform.asp. Modal verbs terminology In the present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“, “will not“, “can“ and “cannot“ are to be interpreted as described

14、 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 deliverables except when used in direct citation. ETSI ETSI TS 125 367 V14.0.0 (2017-04)33GPP TS 25.367 version 14.0.0 Release 14Contents Intellectual Property Rig

15、hts 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 4g31 Scope 5g32 References 5g33 Definitions, symbols and abbreviations . 5g33.1 Definitions 5g33.2 Abbreviations . 6g34 Overview 7g35 CSG Identification 8g36 CSG Selection 8g36.1 Manual CSG ID Selection 8g37 CSG Cell Reselection . 9g37.1 Mea

16、surement Rules for CSG Cells . 9g37.2 Reselection to CSG Cell . 9g37.2.1 Criteria for Intra-frequency Cell Reselection 9g37.2.2 Criteria for Inter-frequency Cell Reselection 9g37.2.3 Criteria for Inter-RAT Cell Reselection 9g37.3 Reselection from CSG Cell 9g37.3.1 Criteria for Intra-frequency Cell R

17、eselection 9g37.3.2 Criteria for Inter-frequency Cell Reselection 9g37.3.3 Criteria for Inter-RAT Cell Reselection 9g37.4 Reselection from CSG Cell to CSG Cell 10g37.5 Parameters for CSG Cell Reselection . 10g38 CSG and Hybrid Cell Handover . 10g38.1 Handover to CSG/Hybrid Cell . 10g38.1.1 CSG/Hybri

18、d Cell Intra-frequency Measurement Procedure . 11g38.1.2 CSG/Hybrid Cell Inter-frequency/Inter-RAT Measurement Procedure . 12g38.2 Handover from CSG Cell . 13g38.3 Handover from CSG Cell to CSG Cell . 13g39 Support of Hybrid Cells . 13g39.1 Measurement Rules 13g39.2 Reselection . 13g3Annex B (inform

19、ative): Void . 14g3Annex C (informative): Change history . 15g3History 16g3ETSI ETSI TS 125 367 V14.0.0 (2017-04)43GPP TS 25.367 version 14.0.0 Release 14Foreword This Technical Specification has been produced by the 3rdGeneration Partnership Project (3GPP). The contents of the present document are

20、subject to continuing 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 fi

21、rst digit: 1 presented 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

22、when editorial only changes have been incorporated in the document. ETSI ETSI TS 125 367 V14.0.0 (2017-04)53GPP TS 25.367 version 14.0.0 Release 141 Scope This document provides a high level description of the mobility procedures applicable to Home NodeB support in the current Release. Where appropr

23、iate, the reasons behind the agreements are provided. Throughout this document, unless otherwise stated, the UE is assumed to be a current Release UE that supports the Closed Subscriber Group (CSG) feature, whether it is actually a member of a CSG or not. A UE that does not support the CSG feature i

24、s not required to support any of the procedures stated in this document. 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, ve

25、rsion 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 th

26、at document in the same Release as the present document. 1 3GPP TR 21.905: “Vocabulary for 3GPP Specifications“. 2 3GPP TS 25.304: “UE procedures in idle mode and procedures for cell reselection in connected mode“. 3 3GPP TS 25.331: “Radio Resource Control (RRC) protocol specification“. 4 3GPP TS 23

27、.011: “Service accessibility“. 5 3GPP TS 22.220: “Service Requirements for Home NodeBs and Home eNodeBs“. 6 3GPP TS 25.467: “UTRAN architecture for 3G Home Node B (HNB)“. 7 3GPP TS 25.214: “Physical layer procedures (FDD)“. 3 Definitions, symbols and abbreviations 3.1 Definitions For the purposes of

28、 the present document, the following terms and definitions apply. Acceptable Cell: A cell that satisfies certain conditions as specified 2. A UE can always attempt emergency calls on an acceptable cell. CSG whitelist: A list provided by NAS containing all the CSG Identities of the CSGs to which the

29、subscriber belongs. NOTE: This list is known as Allowed CSG List in Rel-8 Access Stratum specifications. Available PLMN: A PLMN for which the UE has found at least one cell and read its PLMN identity. Barred Cell: A cell a UE is not allowed to camp on. Camped on a cell: UE has completed the cell sel

30、ection/reselection process and has chosen a cell. The UE monitors system information and (in most cases) paging information. Camped on any cell: UE is in idle mode and has completed the cell selection/reselection process and has chosen a cell irrespective of PLMN identity. ETSI ETSI TS 125 367 V14.0

31、.0 (2017-04)63GPP TS 25.367 version 14.0.0 Release 14Closed Subscriber Group (CSG): A Closed Subscriber Group identifies subscribers of an operator who are permitted to access one or more cells of the PLMN but which have restricted access (CSG cells). CSG Cell: A cell, part of the PLMN, broadcasting

32、 a CSG Indicator that is set to TRUE and a specific CSG identity. A CSG cell is accessible by the members of the closed subscriber group for that CSG identity. CSG Identity (CSG ID): An identifier broadcast by a CSG/Hybrid cell or cells and used by the UE to facilitate access for authorised members

33、of the associated Closed Subscriber Group. CSG member cell: A cell broadcasting the identity of the selected PLMN, registered PLMN or equivalent PLMN and for which the CSG whitelist of the UE includes an entry comprising cells CSG ID and the respective PLMN identity. DRX cycle: Individual time inter

34、val between monitoring Paging Occasion for a specific UE. Equivalent PLMN list: List of PLMNs considered as equivalent by the UE for cell selection, cell reselection , MBSFN Cluster selection MBSFN Cluster reselection and handover according to the information provided by the NAS. Home NodeB (HNB): A

35、 HNB is a customer-premises equipment that connects a 3GPP UE over UTRAN wireless air interface to a mobile operators network using broadband IP backhaul. HNB Name: The Home NodeB Name is a broadcast string in free text format that provides a human readable name for the Home NodeB CSG identity. Home

36、 PLMN: A PLMN where the Mobile Country Code (MCC) and Mobile Network Code (MNC) of the PLMN identity are the same as the MCC and MNC of the IMSI. Hybrid cell: A cell broadcasting a CSG identity which is accessible as a CSG cell by UEs which are members of the CSG and as a normal cell by all other UE

37、s. Non-CSG Cell: A cell that is not a CSG cell, e.g. a macro cell. Process: A local action in the UE invoked by a RRC procedure or an Idle Mode procedure. Radio Access Mode: Radio access mode of the cell, FDD or TDD. Radio Access Technology: Type of technology used for radio access, for instance UTR

38、A or GSM. Registered PLMN: This is the PLMN on which certain Location Registration outcomes have occurred. Registration Area: (NAS) registration area is an area in which the UE may roam without a need to perform location registration, which is a NAS procedure. Reserved Cell: A cell on which camping

39、is not allowed, except for particular UEs, if so indicated in the system information. Restricted Cell: A cell on which camping is allowed, but access attempts are disallowed for UEs whose access classes are indicated as barred. Selected PLMN: This is the PLMN that has been selected by the NAS, eithe

40、r manually or automatically. Serving cell: The cell on which the UE is camped. Strongest cell: The cell on a particular carrier that is considered strongest according to the layer 1 cell search procedure 7. As the details of the layer 1 cell search are implementation dependent, the precise definitio

41、n of strongest cell is also implementation dependent. Suitable Cell: This is a cell on which an UE may camp. 3.2 Abbreviations For the purposes of the present document, the abbreviations given in TR 21.905 1 and the following apply. An abbreviation defined in the present document takes precedence ov

42、er the definition of the same abbreviation, if any, in TR 21.905 1. AS Access Stratum ETSI ETSI TS 125 367 V14.0.0 (2017-04)73GPP TS 25.367 version 14.0.0 Release 14BCCH Broadcast Control Channel CM Connection ManagementCN Core Network CSG Closed Subscriber Group DRX Discontinuous Reception E-UTRA E

43、volved UMTS Terrestrial Radio Access FDD Frequency Division Duplex GPRS General Packet Radio Service GSM Global System for Mobile Communications HCS Hierarchical Cell Structure HNB Home NodeB IMSI International Mobile Subscriber Identity MCC Mobile Country Code MM Mobility Management MNC Mobile Netw

44、ork Code NAS Non-Access Stratum PCH Paging Channel PI Page Indicator PICH Page Indication Channel PLMN Public Land Mobile Network RAT Radio Access Technology RRC Radio Resource Control SAP Service Access Point TDD Time Division Duplex TMGI Temporary Mobile Group Identity UE User Equipment UMTS Unive

45、rsal Mobile Telecommunications System UTRA UMTS Terrestrial Radio Access UTRAN UMTS Terrestrial Radio Access Network 4 Overview A Home NodeB may provide restricted access to only UEs belonging to a Closed Subscriber Group (CSG). One or more of such cells providing restricted access, known as CSG cel

46、ls, are identified by a unique numeric identifier called CSG Identity. To facilitate access control, a UE with CSG subscription would have an CSG whitelist, which contains one or more CSG Identities associated with the CSG cells on which the UE is allowed access. The UE uses the CSG whitelist along

47、with the CSG Identity and associated PLMN ID broadcast by the CSG Cells in CSG cell selection and reselection. A HNB can also be operated as a hybrid cell. A hybrid cell is accessed as a CSG cell by a UE whose CSG whitelist contains the cells CSG ID and associated PLMN ID and as a normal cell by all

48、 other UEs. Members of the CSG are expected to receive preferential access according to 5. NOTE: Although pre-Rel-9 UEs are able to camp on hybrid cells (which would be regarded as normal cells for access) there is no possibility for these UEs to identify a hybrid cell as a CSG cell even though the

49、cells CSG identity and associated PLMN ID are in the UEs CSG whitelist. In addition, manual selection of CSG Identity is introduced, which enables the human user to manually select a CSG Identity for UE to camp on. This document provides high level descriptions and procedures of the mobility features to support CSG deployment in the current Release. The following areas will be covered in the subsequent chapters: Identifiers associated with the CSG framework Manual selection of CSG Identity Measurement rules for CSG Cells Cell resel