ETSI TS 136 463-2017 LTE Evolved Universal Terrestrial Radio Access Network (E-UTRAN) and Wireless Local Area Network (WLAN) Xw application protocol (XwAP) (V14 2 0 3GPP TS 36 463 .pdf

1、 ETSI TS 136 463 V14.1.0 (2017-04) LTE; Evolved Universal Terrestrial Radio Access Network (E-UTRAN) and Wireless Local Area Network (WLAN); Xw application protocol (XwAP) (3GPP TS 36.463 version 14.1.0 Release 14) TECHNICAL SPECIFICATION ETSI ETSI TS 136 463 V14.1.0 (2017-04)13GPP TS 36.463 version

2、 14.1.0 Release 14Reference RTS/TSGR-0336463ve10 Keywords LTE 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 Im

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9、ation. ETSI ETSI TS 136 463 V14.1.0 (2017-04)23GPP TS 36.463 version 14.1.0 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 ETS

10、I 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 (https:/ip

11、r.etsi.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

12、to the 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 a

13、s 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 present document “shall“, “shall not“, “should“, “should not“, “may“, “need not“, “wil

14、l“, “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 136 463 V14.1.0 (2017-04)33GPP

15、TS 36.463 version 14.1.0 Release 14Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 7g31 Scope 8g32 References 8g33 Definitions, symbols and abbreviations . 9g33.1 Definitions 9g33.2 Abbreviations . 9g34 General . 10g34.1 Procedure specification principles

16、 10g34.2 Forwards and backwards compatibility 10g34.3 Specification notations . 10g35 XwAP services . 11g35.1 General . 11g35.2 XwAP procedures. 11g35.3 Parallel transactions 11g36 Services expected from signalling transport . 11g37 Functions of XwAP 11g38 XwAP procedures 12g38.1 Elementary procedur

17、es . 12g38.2 Xw Setup 13g38.2.1 General 13g38.2.2 Successful Operation 13g38.2.3 Unsuccessful Operation 13g38.2.4 Abnormal Conditions 14g38.3 WT Configuration Update 14g38.3.1 General 14g38.3.2 Successful Operation 14g38.3.3 Unsuccessful Operation 14g38.3.4 Abnormal Conditions 15g38.4 WT Status Repo

18、rting Initiation 15g38.4.1 General 15g38.4.2 Successful Operation 15g38.4.3 Unsuccessful Operation 16g38.4.4 Abnormal Conditions 16g38.5 WT Status Reporting 16g38.5.1 General 16g38.5.2 Successful Operation 17g38.5.3 Unsuccessful Operation 17g38.5.4 Abnormal Conditions 17g38.6 Error Indication 17g38.

19、6.1 General 17g38.6.2 Successful Operation 17g38.6.3 Unsuccessful Operation 18g38.6.4 Abnormal Conditions 18g38.7 Reset . 18g38.7.1 General 18g38.7.2 Successful Operation 18g3ETSI ETSI TS 136 463 V14.1.0 (2017-04)43GPP TS 36.463 version 14.1.0 Release 148.7.3 Unsuccessful Operation 19g38.7.4 Abnorma

20、l Conditions 19g38.8 WT Addition Preparation . 19g38.8.1 General 19g38.8.2 Successful Operation 19g38.8.3 Unsuccessful Operation 20g38.8.4 Abnormal Conditions 20g38.9 eNB Initiated WT Modification . 21g38.9.1 General 21g38.9.2 Successful Operation 21g38.9.3 Unsuccessful Operation 22g38.9.4 Abnormal

21、Conditions 22g38.10 WT Initiated WT Modification 23g38.10.1 General 23g38.10.2 Successful Operation 23g38.10.3 Unsuccessful Operation 24g38.10.4 Abnormal Conditions 24g38.11 eNB Initiated WT Release 24g38.11.1 General 24g38.11.2 Successful Operation 24g38.11.3 Unsuccessful Operation 25g38.11.4 Abnor

22、mal Conditions 25g38.12 WT Initiated WT Release . 25g38.12.1 General 25g38.12.2 Successful Operation 25g38.12.3 Unsuccessful Operation 25g38.12.4 Abnormal Conditions 26g38.13 WT Association Confirmation . 26g38.13.1 General 26g38.13.2 Successful Operation 26g38.13.3 Unsuccessful Operation 26g38.13.4

23、 Abnormal Conditions 26g38.14 LWIP Addition Preparation 26g38.14.1 General 26g38.14.2 Successful Operation 27g38.14.3 Unsuccessful Operation 27g38.14.4 Abnormal Conditions 27g38.15 eNB Initiated LWIP Modification 28g38.15.1 General 28g38.15.2 Successful Operation 28g38.15.3 Unsuccessful Operation 28

24、g38.15.4 Abnormal Conditions 28g38.16 eNB Initiated LWIP Release 29g38.16.1 General 29g38.16.2 Successful Operation 29g38.16.3 Unsuccessful Operation 29g38.16.4 Abnormal Conditions 29g38.17 WT Initiated LWIP Release . 29g38.17.1 General 29g38.17.2 Successful Operation 30g38.17.3 Unsuccessful Operati

25、on 30g38.17.4 Abnormal Conditions 30g39 Elements for XwAP Communication . 30g39.0 General . 30g39.1 Message Functional Definition and Content 30g39.1.1 Xw SETUP REQUEST 30g39.1.2 Xw SETUP RESPONSE 31g39.1.3 Xw SETUP FAILURE 31g39.1.4 WT CONFIGURATION UPDATE 31g39.1.5 WT CONFIGURATION UPDATE ACKNOWLE

26、DGE 32g39.1.6 WT CONFIGURATION UPDATE FAILURE 32g3ETSI ETSI TS 136 463 V14.1.0 (2017-04)53GPP TS 36.463 version 14.1.0 Release 149.1.7 WT STATUS REQUEST . 33g39.1.8 WT STATUS RESPONSE . 34g39.1.9 WT STATUS FAILURE 36g39.1.10 WT STATUS REPORT 37g39.1.11 ERROR INDICATION . 37g39.1.12 RESET 37g39.1.13

27、RESET RESPONSE . 38g39.1.14 WT ADDITION REQUEST . 38g39.1.15 WT ADDITION REQUEST ACKNOWLEDGE . 38g39.1.16 WT ADDITION REQUEST REJECT 39g39.1.17 WT MODIFICATION REQUEST . 39g39.1.18 WT MODIFICATION REQUEST ACKNOWLEDGE . 40g39.1.19 WT MODIFICATION REQUEST REJECT 41g39.1.20 WT MODIFICATION REQUIRED . 4

28、2g39.1.21 WT MODIFICATION CONFIRM . 42g39.1.22 WT MODIFICATION REFUSE 43g39.1.23 WT RELEASE REQUEST . 43g39.1.24 WT RELEASE REQUIRED. 44g39.1.25 WT RELEASE CONFIRM 44g39.1.26 WT ASSOCIATION CONFIRMATION . 45g39.1.27 LWIP ADDITION REQUEST . 45g39.1.28 LWIP ADDITION REQUEST ACKNOWLEDGE . 46g39.1.29 LW

29、IP ADDITION REQUEST REJECT 46g39.1.30 LWIP MODIFICATION REQUEST 46g39.1.31 LWIP MODIFICATION REQUEST ACKNOWLEDGE 46g39.1.32 LWIP MODIFICATION REQUEST REJECT 47g39.1.33 LWIP RELEASE REQUEST . 47g39.1.34 LWIP RELEASE REQUIRED . 47g39.1.35 LWIP RELEASE CONFIRM . 48g39.2 Information Element definitions

30、. 48g39.2.0 General 48g39.2.1 Message Type . 48g39.2.2 Global eNB ID 48g39.2.3 PLMN Identity 49g39.2.4 Cause 49g39.2.5 Criticality Diagnostics 52g39.2.6 WT ID. 52g39.2.7 WLAN Information 53g39.2.8 BSSID . 53g39.2.9 SSID 54g39.2.10 HESSID 54g39.2.11 BSS Load 54g39.2.12 WAN Metrics 54g39.2.13 WLAN Ban

31、d Information . 55g39.2.14 Channel Utilization . 55g39.2.15 WLAN Backhaul Rate 55g39.2.16 UE Identity 55g39.2.17 Bit Rate . 55g39.2.18 E-RAB ID . 56g39.2.19 E-RAB Level QoS Parameters 56g39.2.20 Allocation and Retention Priority . 56g39.2.21 GBR QoS Information 57g39.2.22 GTP Tunnel Endpoint . 58g39

32、.2.23 E-RAB List . 58g39.2.24 UE XwAP ID 58g39.2.25 Station Count 58g39.2.26 Available Channel Utilization. 58g39.2.27 WLAN Security Information 59g39.2.28 Mobility Set 59g39.2.30 LWIP-SeGW Security Information 59g39.2.32 UE Context Kept Indicator . 60g39.2.33 DRB-Identity 60g3ETSI ETSI TS 136 463 V

33、14.1.0 (2017-04)63GPP TS 36.463 version 14.1.0 Release 149.2.34 LWA WLAN AC 60g39.2.35 WT MAC Address 60g39.3 Message and Information Element Abstract Syntax (with ASN.1) 61g39.3.1 General 61g39.3.2 Usage of Private Message Mechanism for Non-standard Use 61g39.3.3 Elementary Procedure Definitions 61

34、g39.3.4 PDU Definitions . 67g39.3.5 Information Element definitions . 90g39.3.6 Common definitions . 102g39.3.7 Constant definitions 103g39.3.8 Container definitions. 106g39.4 Message transfer syntax . 111g310 Handling of unknown, unforeseen and erroneous protocol data 111g3Annex A (informative): Ch

35、ange history . 112g3History 113g3ETSI ETSI TS 136 463 V14.1.0 (2017-04)73GPP TS 36.463 version 14.1.0 Release 14Foreword 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

36、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 presented to TSG for informat

37、ion; 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 changes have been inco

38、rporated in the document. ETSI ETSI TS 136 463 V14.1.0 (2017-04)83GPP TS 36.463 version 14.1.0 Release 141 Scope The present document specifies the signalling procedures of the control plane between an eNB and WLAN Termination (WT). The Xw Application Protocol (XwAP) supports the functions of Xw int

39、erface by signalling procedures defined 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, version number,

40、 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 docume

41、nt in the same Release as the present document. 1 3GPP TR 21.905: “Vocabulary for 3GPP Specifications“. 2 3GPP TS 36.300: “Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Overall description; Stage 2“. 3 3GPP TS 29.281: “General P

42、acket Radio System (GPRS) Tunnelling Protocol User Plane (GTPv1-U)“. 4 3GPP TS 36.462: “Evolved Universal Terrestrial Radio Access Network (E-UTRAN) and Wireless LAN (WLAN); Xw signalling support” 5 ITU-T Recommendation X.691 (2002-07): “Information technology - ASN.1 encoding rules - Specification

43、of Packed Encoding Rules (PER) “. 6 ITU-T Recommendation X.680 (07/2002): “Information technology Abstract Syntax Notation One (ASN.1): Specification of basic notation“. 7 ITU-T Recommendation X.681 (07/2002): “Information technology Abstract Syntax Notation One (ASN.1): Information object specifica

44、tion“. 8 3GPP TS 36.413: “Evolved Universal Terrestrial Radio Access Network (E-UTRAN); S1 Application Protocol (S1AP)“. 9 3GPP TS 36.401: “Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description“. 10 Wi-Fi Alliance Technical Committee, Hotspot 2.0 Technical Task Group

45、 Hotspot 2.0 (Release 2) Technical Specification Version 3.11. 11 IEEE Std 802.11-2012, IEEE Standard for Information technology-Telecommunications and information exchange between systems-Local and metropolitan area network. 12 3GPP TR 25.921: “Guidelines and principles for protocol description and

46、 error handling” 13 3GPP TS 23.203: “Numbering, addressing and identification“ 14 3GPP TS 23.401: “General Packet Radio Service (GPRS) enhancements for Evolved Universal Terrestrial Radio Access Network (E-UTRAN) access“ 15 3GPP TS 36.464: “Evolved Universal Terrestrial Radio Access Network (E-UTRAN

47、) and Wireless LAN (WLAN); Xw data transport“ ETSI ETSI TS 136 463 V14.1.0 (2017-04)93GPP TS 36.463 version 14.1.0 Release 1416 3GPP TS 29.281: “General Packet Radio System (GPRS) Tunnelling Protocol User Plane (GTPv1-U) “ 17 3GPP TS 33.401: “3GPP System Architecture Evolution (SAE); Security archit

48、ecture“ 18 3GPP TS 36.331: “Evolved Universal Terrestrial Radio Access (E-UTRA); Radio Resource Control (RRC) protocol specification“. 3 Definitions, symbols and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in TR 21.905 1 and the following a

49、pply. A term defined in the present document takes precedence over the definition of the same term, if any, in TR 21.905 1. Elementary Procedure: XwAP protocol consists of Elementary Procedures (EPs). An XwAP Elementary Procedure is a unit of interaction between an eNB and WT. An EP consists of an initiating message and possibly a response message. Two kinds of EPs are used: - Class 1: Elementary Procedures with response (success or failure), - Class 2: Elementary Procedures without response. E-RAB: Defined in TS 36.401 9. LWA b