1、 ETSI TS 1Universal Mobile Tel3GPP system to WirWLAN User Equipme(3GPP TS 24.2TECHNICAL SPECIFICATION124 234 V12.2.0 (2015elecommunications System (LTE; ireless Local Area Network (Winterworking; ent (WLAN UE) to network prStage 3 .234 version 12.2.0 Release 1215-04) (UMTS); (WLAN) protocols; 12) ET
2、SI ETSI TS 124 234 V12.2.0 (2015-04)13GPP TS 24.234 version 12.2.0 Release 12Reference RTS/TSGC-0124234vc20 Keywords LTE,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 l
3、ucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice 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 th
4、e present document shall not be modified without the prior written authorization 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 netw
5、ork drive within ETSI Secretariat. Users of the present document should be aware 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 http:/portal.etsi.org/tb/status/status.asp If you find errors in the p
6、resent document, please send your comment to one of the following services: 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 autho
7、rized by written permission of ETSI. The content of the PDF version 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 2015. All rights reserved. DECTTM, PLU
8、GTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registered 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 Associat
9、ion. ETSI ETSI TS 124 234 V12.2.0 (2015-04)23GPP TS 24.234 version 12.2.0 Release 12Intellectual 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
10、members and non-members, and can be found in ETSI SR 000 314: “Intellectual 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 (http:/ipr.e
11、tsi.org). Pursuant to the ETSI IPR Policy, no investigation, including 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 t
12、he present document. 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 their 3GPP identities, UMTS identities or GSM identities. These should be interpreted as be
13、ing 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 present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “will“,
14、“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 deliverables except when used in direct citation. ETSI ETSI TS 124 234 V12.2.0 (2015-04)33GPP TS 2
15、4.234 version 12.2.0 Release 12Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 6g31 Scope 7g32 References 7g33 Definitions, symbols and abbreviations . 9g33.1 Definitions 9g33.2 Symbols 10g33.3 Abbreviations . 10g34 General . 11g34.1 3GPP WLAN interworkin
16、g system 11g34.2 WLAN UE identities 11g34.2.1 General 11g34.2.2 Root NAI 11g34.2.3 Decorated NAI 11g34.2.4 Alternative NAI 11g34.2.4A Emergency NAI 11g34.2.5 Username 12g34.3 Scanning procedures. 12g34.3.1 IEEE 802.11 WLANs . 12g34.3.2 Other WLAN technologies . 12g34.4 Network discovery . 12g34.4.1
17、General 12g34.4.2 WLAN UE procedures 13g35 Network selection . 13g35.1 General . 13g35.2 PLMN selection 14g35.2.1 WLAN UE I-WLAN selection procedure 14g35.2.2 Void 15g35.2.3 Manual PLMN selection mode procedure 15g35.2.4 Automatic PLMN selection mode procedure 16g35.2.5 Network selection for emergen
18、cy case . 18g35.2.5.1 General 18g35.2.5.2 Manual PLMN selection for emergency case . 18g35.2.5.3 Automatic PLMN selection mode procedure for emergency case 18g35.2.5.4 Network selection in the case of a WLAN UE equipped with neither a valid SIM nor a valid USIM . 18g35.3 Void 19g35.4 User reselectio
19、n and steering of roaming . 19g35.4.1 WLAN UE procedures 19g35.4.1.1 General 19g35.4.1.2 Automatic network selection mode . 19g35.4.1.3 Manual network selection mode . 19g35.4.1.4 Steering of roaming . 19g35.4.2 3GPP AAA server procedures 19g36 WLAN UE to 3GPP network protocols . 20g36.1 WLAN UE to
20、3GPP AAA server protocols . 20g36.1.1 WLAN access authentication and authorization protocols . 20g36.1.1.1 General 20g36.1.1.1.1 Non-emergency case . 20g3ETSI ETSI TS 124 234 V12.2.0 (2015-04)43GPP TS 24.234 version 12.2.0 Release 126.1.1.1.2 WLAN access authentication and authorization in the emerg
21、ency case 20g36.1.1.2 WLAN UE procedures 20g36.1.1.2.1 Identity management . 20g36.1.1.2.2 User identity privacy . 21g36.1.1.2.3 EAP AKA based authentication 21g36.1.1.2.4 EAP SIM based authentication 22g36.1.1.2.5 Re-authentication . 22g36.1.1.2.6 Protected result indications 22g36.1.1.2.7 UE proce
22、dures in the emergency case . 23g36.1.1.3 3GPP AAA server procedures. 23g36.1.1.3.1 Identity management . 23g36.1.1.3.2 User identity privacy . 23g36.1.1.3.3 EAP SIM and EAP AKA based authentication . 24g36.1.1.3.4 3GPP AAA server operation in the beginning of authentication . 24g36.1.1.3.5 Re-authe
23、ntication . 24g36.1.1.3.6 WLAN access authorization 25g36.1.1.3.7 Protected result indications 25g36.1.1.3.8 3GPP AAA server procedures in the emergency case . 26g37 Parameters coding 27g37.1 General . 27g37.2 Pseudonym . 27g37.3 Void 27g37.4 User Controlled PLMN Selector for I-WLAN access 27g37.5 O
24、perator Controlled PLMN Selector for I-WLAN access . 27g37.6 User Controlled WLAN Specific Identifier list 27g37.6a Operator Controlled WLAN Specific Identifier list . 27g37.6b Home I-WLAN Specific Identifier List 27g37.7 Supported PLMNs list for WLAN access 27g37.8 Re-authentication identity 28g37.
25、9 I-WLAN Last Registered PLMN . 28g37.10 I-WLAN HPLMN Priority Indication 28g37.11 HPLMN Direct Access Indicator . 28g37.12 I-WLAN Equivalent HPLMN Presentation Indication 28g38 Tunnel management procedures . 28g38.1 General . 28g38.2 Tunnel establishment procedures . 29g38.2.1 WLAN UE procedures 29
26、g38.2.1.1 General 29g38.2.1.2 Selection of remote tunnel endpoint 29g38.2.1.3 WLAN UE initiated tunnel establishment . 29g38.2.1.3.1 WLAN UE initiated tunnel establishment with authentication to the 3GPP AAA server . 29g38.2.1.3.2 WLAN UE initiated tunnel establishment with additional authentication
27、 to an external AAA server . 30g38.2.1.4 Void. 31g38.2.1.5 Void. 31g38.2.1.6 In place rekeying of existing security association . 31g38.2.1.7 Additional tunnel establishment 31g38.2.1.8 WLAN UE procedures for the emergency case 31g38.2.1.9 QoS provisioning support . 32g38.2.2 PDG procedures 32g38.2.
28、2.1 General 32g38.2.2.2 WLAN UE initiated tunnel establishment . 32g38.2.2.2.1 WLAN UE initiated tunnel establishment with authentication to the 3GPP AAA server . 32g38.2.2.2.2 WLAN UE initiated tunnel establishment with additional authentication to an external AAA server . 33g38.2.2.3 Void. 33g38.2
29、.2.4 Void. 33g38.2.2.5 Additional tunnel establishment and in place rekeying . 33g38.2.2.6 PDG procedures in the emergency case 34g38.2.2.7 QoS provisioning support . 34g3ETSI ETSI TS 124 234 V12.2.0 (2015-04)53GPP TS 24.234 version 12.2.0 Release 128.3 Tunnel disconnection procedures . 35g38.3.1 WL
30、AN UE procedures 35g38.3.1.1 General 35g38.3.1.2 PDG initiated tunnel disconnection procedures 35g38.3.1.3 WLAN UE procedures for emergency cases. 35g38.3.2 PDG procedures 35g38.3.2.1 General 35g38.3.2.2 WLAN UE initiated tunnel disconnection procedures 36g38.3.2.3 PDG procedures in the emergency ca
31、se 36g38.4 Timers and counters for tunnel management 36g38.5 Void 36g3Annex A (normative): Definition of Generic Container . 37g3A.1 General . 37g3A.2 Void 37g3A.3 Void 37g3Annex B (normative): IKEv2 Notify payload attributes 38g3B.1 General . 38g3Annex C (informative): Change history . 39g3History
32、41g3ETSI ETSI TS 124 234 V12.2.0 (2015-04)63GPP TS 24.234 version 12.2.0 Release 12Foreword This Technical Specification has been produced by the 3rdGeneration Partnership Project (3GPP). The contents of the present document are subject to continuing work within the TSG and may change following form
33、al 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 presented to TSG for information; 2 presented to TSG for a
34、pproval; 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 changes have been incorporated in the document. ETS
35、I ETSI TS 124 234 V12.2.0 (2015-04)73GPP TS 24.234 version 12.2.0 Release 121 Scope The present document specifies the network selection, including authentication and access authorization using authentication, authorization and accounting (AAA) procedures used for the interworking of the 3GPP system
36、 and WLANs. In addition to these, the present document also specifies the tunnel management procedures used for establishing an end-to-end tunnel from the WLAN UE to the 3GPP network via the Wu reference point. The present document is applicable to the WLAN user equipment (UE) and the network. In th
37、is technical specification the network includes the WLAN and 3GPP network. Tunnel management signalling is carried between WLAN-UE and WLAN by WLAN access technology specific protocols, however this signalling is transparent to the WLAN. Tunnel management procedures are defined to be independent of
38、the underlying WLAN access technology and as such can be reused independently of the underlying technology. The present document specifies procedures within I-WLAN necessary in order for IMS emergency calls to be supported when I-WLAN is used as the underlying access network. These involve both netw
39、ork selection as well as tunnel management procedures. WLAN Network Selection supersedes I-WLAN for UE WLAN selection as specified in 3GPP TS 24.302 28 from Rel-12 onwards. No further changes to this specification are intended. If any future evolution of the procedures in this specification is neces
40、sary, it should be documented in other specifications. 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.
41、) 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
42、 same Release as the present document. 1 3GPP TS 23.122: “Non-Access-Stratum functions related to Mobile Station (MS) in idle mode“. 1A 3GPP TS 23.003: “Numbering, addressing and identification“. 1B 3GPP TS 23.002: “Network architecture“. 1C 3GPP TR 21.905: “Vocabulary for 3GPP Specifications“. 2 3G
43、PP TS 23.234: “3GPP system to Wireless Local Area Network (WLAN) interworking; System description“. 3 3GPP TS 29.234, Release 11: “3GPP system to Wireless Local Area Network (WLAN) interworking; Stage 3“. 3A 3GPP TS 29.161, Release 11: “Interworking between the Public Land Mobile Network (PLMN) supp
44、orting packet based services with Wireless Local Area Network (WLAN) Access and Packet Data Networks (PDN)“. 4 Void 5 3GPP TS 33.234: “3G security; Wireless Local Area Network (WLAN) interworking security“. ETSI ETSI TS 124 234 V12.2.0 (2015-04)83GPP TS 24.234 version 12.2.0 Release 126 IETF RFC 374
45、8 (June 2004): “Extensible Authentication Protocol (EAP)“. 7 IETF RFC 1035 (November 1987): “Domain names - implementation and specification“. 8 Void 9 IETF RFC 4187 (January 2006): “Extensible Authentication Protocol Method for 3rd Generation Authentication and Key Agreement (EAP AKA)“. 10 IETF RFC
46、 4186 (January 2006): “Extensible Authentication Protocol Method for GSM Subscriber Identity Modules (EAP-SIM)“. 11 IEEE Std 802.11 (2007: “Standard for Information Technology - Telecommunications and information exchange between systems - Local and Metropolitan Area networks - Specific requirements
47、 - Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications“. 12 IETF RFC 4284 (January 2006): “Identity selection hints for Extensible Authentication Protocol (EAP)“. 13 3GPP TS 31.102: “Characteristics of the USIM application“. 14 IETF RFC 5996 (September 2010): “I
48、nternet Key Exchange Protocol Version 2 (IKEv2)“. 15 IETF RFC 4303 (December 2005): “IP Encapsulating Security Payload (ESP)“. 16 IETF RFC 4739 (November 2006): “Multiple Authentication Exchanges in the Internet Key Exchange (IKEv2) Protocol“. 16A IETF RFC 5216 (March 2008): “The EAP-TLS Authenticat
49、ion Protocol“. 17 IETF RFC 3629 (November 2003): “UTF-8, a transformation format of ISO 10646“. 18 IETF RFC 2474 (December 1998): “Definition of the Differentiated Services Field (DS Field) in the IPv4 and IPv6 Headers“. 19 IETF RFC 2475 (December 1998): “An Architecture for Differentiated Services“. 20 3GPP TS 23.107: “Quality of Service (QoS) concept and architecture“. 21 GSMA PRD IR 34: “Inter-PLMN Backbone Guidelines“. 22 3GPP TS 31.111: “Universal Subscriber Identity Module (USIM), Application Toolkit (USAT)“.
