ETSI TS 129 118-2017 Universal Mobile Telecommunications System (UMTS) LTE Mobility Management Entity (MME) - Visitor Location Register (VLR) SGs interface specification (V14 1 0 3.pdf

1、 ETSI TS 1Universal Mobile TelMobility M- Visitor Location Regis(3GPP TS 29.1TECHNICAL SPECIFICATION129 118 V13.5.0 (2017elecommunications System (LTE; Management Entity (MME) gister (VLR) SGs interface spe.118 version 13.5.0 Release 1317-01) (UMTS); pecification 13) ETSI ETSI TS 129 118 V13.5.0 (20

2、17-01)13GPP TS 29.118 version 13.5.0 Release 13Reference RTS/TSGC-0129118vd50 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 lucratif enregistre la Sous-Prf

3、ecture 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 the present document shall not b

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8、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 Association. ETSI ETSI TS 12

9、9 118 V13.5.0 (2017-01)23GPP TS 29.118 version 13.5.0 Release 13Intellectual 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-memb

10、ers, 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:/ipr.etsi.org/). Pursuant

11、 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 the present documen

12、t. 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 being references to

13、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“, “will not“, “can“

14、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 129 118 V13.5.0 (2017-01)33GPP TS 29.118 version 13.5

15、.0 Release 13Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 8g31 Scope 9g32 References 9g33 Definitions and abbreviations . 10g33.1 Definitions 10g33.2 Abbreviations . 11g34 Description of the SGs association between a VLR and an MME . 11g34.1 General .

16、11g34.2 SGs association at the VLR 11g34.2.1 General 11g34.2.2 States at the VLR 12g34.3 SGs association at the MME 12g34.3.1 General 12g34.3.2 MM context variables at the MME . 13g34.3.3 States at the MME 13g34.3.4 State transitions in the MME without SGsAP signalling 14g34.3.5 State transitions in

17、 the VLR without SGsAP signalling . 14g35 Procedures for SGs . 15g35.1 Paging for non-EPS services procedure . 15g35.1.1 General description . 15g35.1.2 Procedures in the VLR 15g35.1.2.1 General 15g35.1.2.2 Paging Initiation 15g35.1.2.3 Paging Response . 16g35.1.2.4 Paging Failure . 16g35.1.2.5 UE u

18、nreachable . 17g35.1.3 Procedures in the MME 17g35.1.3.1 General 17g35.1.3.2 Procedure when no NAS signalling connection exists 20g35.1.3.3 Procedure when a NAS signalling connection exists 21g35.2 Location update for non-EPS services procedure . 21g35.2.1 General description . 21g35.2.2 Procedures

19、in the MME 22g35.2.2.1 General 22g35.2.2.2 Location update initiation . 22g35.2.2.2.1 General 22g35.2.2.2.2 VLR fails without restart . 24g35.2.2.3 Location update response 25g35.2.2.4 Location update failure . 25g35.2.2.5 Abnormal cases . 26g35.2.2.6 Additional MME procedure for UE supporting NB-S1

20、 mode only 26g35.2.3 Procedures in the VLR 27g35.2.3.1 General 27g35.2.3.2 Location update response 27g35.2.3.3 Location update failure . 27g35.2.3.4 TMSI reallocation procedure 27g35.2.3.5 Abnormal cases . 28g35.3 Non-EPS alert procedure 29g35.3.1 General description . 29g3ETSI ETSI TS 129 118 V13.

21、5.0 (2017-01)43GPP TS 29.118 version 13.5.0 Release 135.3.2 Procedures in the VLR 29g35.3.2.1 Alert Initiation . 29g35.3.2.2 Alert Response 29g35.3.2.3 Alert Failure 29g35.3.2.4 Alert Indication . 29g35.3.2.5 Abnormal cases . 29g35.3.3 Procedures in the MME 30g35.3.3.1 Alert response . 30g35.3.3.2 A

22、lert failure. 30g35.3.3.3 Alert indication . 30g35.4 Explicit IMSI detach from EPS services 30g35.4.1 General description . 30g35.4.2 Procedures in the MME 30g35.4.2.1 Explicit EPS detach initiation . 30g35.4.2.2 Explicit EPS detach response 31g35.4.2.3 Abnormal cases . 31g35.4.3 Procedures in the V

23、LR 31g35.5 Explicit IMSI detach from non-EPS services . 32g35.5.1 General description . 32g35.5.2 Procedures in the MME 32g35.5.2.1 Explicit IMSI detach initiation 32g35.5.2.2 Explicit IMSI detach response 32g35.5.2.3 Abnormal cases . 32g35.5.3 Procedures in the VLR 33g35.6 Implicit IMSI detach from

24、 non-EPS services . 33g35.6.1 General description . 33g35.6.2 Procedures in the MME 33g35.6.3 Procedures in the VLR 33g35.7 VLR failure procedure 34g35.7.1 General description . 34g35.7.2 Procedures in the VLR 34g35.7.2.1 VLR Reset Initiation . 34g35.7.2.2 VLR Reset Response. 34g35.7.2.3 Abnormal ca

25、ses . 34g35.7.3 Procedures in the MME 34g35.7.3.1 VLR reset indication . 34g35.7.3.2 Void. 35g35.8 MME failure procedure 35g35.8.1 General description . 35g35.8.2 Procedures in the MME 35g35.8.2.1 MME Reset Initiation 35g35.8.2.2 MME Reset Response . 35g35.8.2.3 Abnormal cases . 35g35.8.3 Procedures

26、 in the VLR 35g35.9 HSS failure . 36g35.9.1 General description . 36g35.9.2 Procedures in the MME 36g35.10 MM information procedure 36g35.10.1 General description . 36g35.10.2 Procedures in the VLR 36g35.10.3 Procedures in the MME 36g35.11 Procedure for tunnelling of NAS messages 37g35.11.1 General

27、description . 37g35.11.2 Uplink unitdata procedure 37g35.11.2.1 Procedures in the MME 37g35.11.2.2 Procedures in the VLR 38g35.11.2.2.1 General description 38g35.11.2.2.2 Abnormal cases . 38g35.11.2.3 Void. 38g35.11.3 Downlink unitdata procedure 38g35.11.3.1 Procedures in the VLR 38g35.11.3.2 Proced

28、ures in the MME 38g3ETSI ETSI TS 129 118 V13.5.0 (2017-01)53GPP TS 29.118 version 13.5.0 Release 135.11.3.2.1 General description 38g35.11.3.2.2 Abnormal cases . 39g35.11.3.3 Void. 39g35.11.4 Release procedure . 39g35.12 Service request procedure. 39g35.12.1 General description . 39g35.12.2 Procedur

29、es in the MME 39g35.12.3 Procedures in the VLR 40g35.13 Service abort procedure 40g35.13.1 General description . 40g35.13.2 Procedures in the VLR 40g35.13.3 Procedures in the MME 40g35.14 Implicit IMSI detach from EPS services 41g35.14.1 General description . 41g35.14.2 Procedures in the MME 41g35.1

30、4.3 Procedures in the VLR 41g35.15 UE fallback supervision procedure. 41g35.15.0 General description . 41g35.15.1 Procedures in the VLR 42g35.16 Procedure for MO CSFB indication . 42g35.16.1 General description . 42g35.16.2 Procedures in the MME 42g35.16.3 Procedures in the VLR 42g36 SGs transport 4

31、3g36.1 General . 43g36.2 IP layer . 43g36.3 Transport layer . 43g37 Error handling 43g37.1 General . 43g37.2 Message too short . 44g37.3 Unknown or unforeseen message type . 44g37.4 Missing mandatory information element 44g37.5 Information elements unknown or unforeseen in the message . 44g37.6 Out

32、of sequence information elements . 44g37.7 Repeated information elements 45g37.8 Syntactically incorrect mandatory information element. 45g37.9 Syntactically incorrect optional information elements . 45g37.10 Conditional information element errors . 45g37.11 Information elements with semantically in

33、correct contents . 45g38 Message functional definitions and contents 45g38.1 SGsAP-ALERT-ACK message 45g38.2 SGsAP-ALERT-REJECT message 46g38.3 SGsAP-ALERT-REQUEST message 46g38.4 SGsAP-DOWNLINK-UNITDATA message . 46g38.5 SGsAP-EPS-DETACH-ACK message 46g38.6 SGsAP-EPS-DETACH-INDICATION message . 47g

34、38.7 SGsAP-IMSI-DETACH-ACK message . 47g38.8 SGsAP-IMSI-DETACH-INDICATION message 47g38.9 SGsAP-LOCATION-UPDATE-ACCEPT message 48g38.9.1 Message definition 48g38.9.2 New TMSI, or IMSI 48g38.10 SGsAP-LOCATION-UPDATE-REJECT message 48g38.10.1 Message definition 48g38.10.2 Location area identifier . 48

35、g38.11 SGsAP-LOCATION-UPDATE-REQUEST message 49g38.11.1 Message definition 49g38.11.2 Old location area identifier . 49g38.11.3 TMSI status . 49g38.11.4 IMEISV 49g38.11.5 TAI 49g3ETSI ETSI TS 129 118 V13.5.0 (2017-01)63GPP TS 29.118 version 13.5.0 Release 138.11.6 E-CGI 49g38.11.7 TMSI based NRI con

36、tainer . 50g38.11.8 Selected CS domain operator 50g38.12 SGsAP-MM-INFORMATION-REQUEST . 50g38.13 SGsAP-PAGING-REJECT message 50g38.14 SGsAP-PAGING-REQUEST message 50g38.14.1 Message definition 50g38.14.2 TMSI . 51g38.14.3 CLI 51g38.14.4 Location area identifier . 51g38.14.5 Global CN-Id 51g38.14.6 S

37、S code . 51g38.14.7 LCS indicator 52g38.14.8 LCS client identity 52g38.14.9 Channel needed . 52g38.14.10 eMLPP priority . 52g38.14.11 Additional paging indicators . 52g38.14.12 SM Delivery Timer . 52g38.14.13 SM Delivery Start Time 52g38.14.4 Maximum Retransmission Time . 52g38.15 SGsAP-RESET-ACK me

38、ssage 52g38.15.1 Message definition 52g38.15.2 MME name . 53g38.15.3 VLR name . 53g38.16 SGsAP-RESET-INDICATION message . 53g38.16.1 Message definition 53g38.16.2 MME name . 53g38.16.3 VLR name . 53g38.17 SGsAP-SERVICE-REQUEST message . 54g38.17.1 Message definition 54g38.17.2 IMEISV 54g38.17.3 UE T

39、ime Zone 54g38.17.4 Mobile Station Classmark 2 54g38.17.5 TAI 54g38.17.6 E-CGI 54g38.17.7 UE EMM Mode 54g38.18 SGsAP-STATUS message . 55g38.18.1 Message definition 55g38.18.2 IMSI 55g38.19 SGsAP-TMSI-REALLOCATION-COMPLETE message . 55g38.20 SGsAP-UE-ACTIVITY-INDICATION message 55g38.20.1 Maximum UE

40、Availability Time 55g38.21 SGsAP-UE-UNREACHABLE message 56g38.21.1 Requested Retransmission Time . 56g38.22 SGsAP-UPLINK-UNITDATA message 56g38.22.1 Message definition 56g38.22.2 IMEISV 56g38.22.3 UE Time Zone 56g38.22.4 Mobile Station Classmark 2 57g38.22.5 TAI 57g38.22.6 E-CGI 57g38.23 SGsAP-RELEA

41、SE-REQUEST message 57g38.23.1 Message definition 57g38.23.2 SGs Cause . 57g38.24 SGsAP-SERVICE-ABORT-REQUEST message 57g38.24.1 Message definition 57g38.25 SGsAP-MO-CSFB-INDICATION message 58g38.25.1 Message definition 58g38.25.2 TAI 58g38.25.3 E-CGI 58g39 Information element coding . 58g3ETSI ETSI

42、TS 129 118 V13.5.0 (2017-01)73GPP TS 29.118 version 13.5.0 Release 139.1 Overview 58g39.2 Message type 59g39.3 Information element identifiers 60g39.3a Length indicator . 60g39.4 Information elements 60g39.4.1 CLI 60g39.4.2 EPS location update type 61g39.4.3 Erroneous message . 61g39.4.3a E-UTRAN Ce

43、ll Global Identity 61g39.4.4 Global CN-Id 61g39.4.5 IMEISV 61g39.4.6 IMSI 62g39.4.7 IMSI detach from EPS service type 62g39.4.8 IMSI detach from non-EPS service type. 62g39.4.9 LCS client identity 63g39.4.10 LCS indicator 63g39.4.11 Location area identifier . 63g39.4.12 MM information . 64g39.4.13 M

44、ME name . 64g39.4.14 Mobile identity 64g39.4.14a Mobile Station Classmark 2 64g39.4.15 NAS message container 64g39.4.16 Reject cause 65g39.4.17 Service indicator . 65g39.4.18 SGs cause 65g39.4.19 SS code . 66g39.4.20 TMSI . 66g39.4.21 TMSI status . 66g39.4.21a Tracking Area Identity 66g39.4.21b UE T

45、ime Zone 67g39.4.21c UE EMM mode . 67g39.4.22 VLR name . 67g39.4.23 Channel needed . 68g39.4.24 eMLPP priority . 68g39.4.25 Additional paging indicators . 68g39.4.26 TMSI based NRI container . 68g39.4.27 Selected CS domain operator 68g39.4.28 Maximum UE Availability Time 69g39.4.29 SM Delivery Timer

46、 . 69g39.4.30 SM Delivery Start Time 69g39.4.31 Additional UE Unreachable indicators . 70g39.4.32 Maximum Retransmission Time . 70g39.4.33 Requested Retransmission Time . 71g310 List of system variables 71g310.1 Timers 71g310.2 Retry counters 72g3Annex A (informative): Change history . 73g3History 7

47、7g3ETSI ETSI TS 129 118 V13.5.0 (2017-01)83GPP TS 29.118 version 13.5.0 Release 13Foreword 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 forma

48、l 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 ap

49、proval; 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. ETSI ETSI TS 129 118 V13.5.0 (2017-01)93GPP TS 29.118 version 13.5.0 Release 131 Scope CS Fallback in the Evolved Packet System (EPS) enables the provisioning of CS-domain services (e.g. voice call, Location Services (LCS) or supplementary services) by reuse of CS infrastructure when t