ETSI TS 124 301-2018 Universal Mobile Telecommunications System (UMTS) LTE 5G Non-Access-Stratum (NAS) protocol for Evolved Packet System (EPS) Stage 3 (V15 3 0 3GPP TS 24 301 vers.pdf

1、 ETSI TS 124 301 V14.6.0 (2018-01) Universal Mobile Telecommunications System (UMTS); LTE; Non-Access-Stratum (NAS) protocol for Evolved Packet System (EPS); Stage 3 (3GPP TS 24.301 version 14.6.0 Release 14) TECHNICAL SPECIFICATION ETSI ETSI TS 124 301 V14.6.0 (2018-01)13GPP TS 24.301 version 14.6.

2、0 Release 14Reference RTS/TSGC-0124301ve60 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-Prfecture de Grasse (06) N 7803/88 Imp

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13、tion of those trademarks in the present document does 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 ma

14、y 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 reference between GSM, UMTS, 3GPP and ETSI identities can be found under http:/webapp.etsi.

15、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 in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions).

16、“must“ and “must not“ are NOT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI TS 124 301 V14.6.0 (2018-01)33GPP TS 24.301 version 14.6.0 Release 14Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 19g31 Scope 20g32 References 20g

17、33 Definitions and abbreviations . 23g33.1 Definitions 23g33.2 Abbreviations . 29g34 General . 30g34.1 Overview 30g34.2 Linkage between the protocols for EPS mobility management and EPS session management . 30g34.2A Handling of NAS signalling low priority indication 31g34.3 UE mode of operation 31g3

18、4.3.1 General 31g34.3.2 Change of UE mode of operation . 33g34.3.2.1 General 33g34.3.2.2 Change of UEs usage setting 35g34.3.2.3 Change of voice domain preference for E-UTRAN 36g34.3.2.4 Change or determination of IMS registration status 37g34.3.2.5 Change of configuration regarding the use of SMS.

19、. 39g34.4 NAS security 40g34.4.1 General 40g34.4.2 Handling of EPS security contexts . 40g34.4.2.1 General 40g34.4.2.2 Establishment of a mapped EPS security context during intersystem handover . 41g34.4.2.3 Establishment of secure exchange of NAS messages . 42g34.4.2.4 Change of security keys 43g34

20、.4.2.5 Derivation of keys at CS to PS SRVCC handover from A/Gb mode to S1 mode or from Iu mode to S1 mode 43g34.4.3 Handling of NAS COUNT and NAS sequence number . 44g34.4.3.1 General 44g34.4.3.2 Replay protection 45g34.4.3.3 Integrity protection and verification 45g34.4.3.4 Ciphering and decipherin

21、g 46g34.4.3.5 NAS COUNT wrap around . 46g34.4.4 Integrity protection of NAS signalling messages 46g34.4.4.1 General 46g34.4.4.2 Integrity checking of NAS signalling messages in the UE . 47g34.4.4.3 Integrity checking of NAS signalling messages in the MME . 47g34.4.5 Ciphering of NAS signalling messa

22、ges 49g34.5 Disabling and re-enabling of UEs E-UTRA capability . 50g34.6 Applicability of procedures 51g34.6.1 Relay nodes . 51g34.7 EPS mobility management and EPS session management in NB-S1 mode . 52g34.8 EPS mobility management and EPS session management in WB-S1 mode for IoT 52g35 Elementary pr

23、ocedures for EPS mobility management 52g35.1 Overview 52g35.1.1 General 52g35.1.2 Types of EMM procedures . 53g35.1.3 EMM sublayer states 54g35.1.3.1 General 54g35.1.3.2 EMM sublayer states in the UE. 54g3ETSI ETSI TS 124 301 V14.6.0 (2018-01)43GPP TS 24.301 version 14.6.0 Release 145.1.3.2.1 Genera

24、l 54g35.1.3.2.2 Main states. 54g35.1.3.2.2.1 EMM-NULL 54g35.1.3.2.2.2 EMM-DEREGISTERED . 54g35.1.3.2.2.3 EMM-REGISTERED-INITIATED . 54g35.1.3.2.2.4 EMM-REGISTERED 55g35.1.3.2.2.5 EMM-DEREGISTERED-INITIATED 55g35.1.3.2.2.6 EMM-TRACKING-AREA-UPDATING-INITIATED . 55g35.1.3.2.2.7 EMM-SERVICE-REQUEST-INI

25、TIATED 55g35.1.3.2.3 Substates of state EMM-DEREGISTERED 56g35.1.3.2.3.1 General . 56g35.1.3.2.3.2 EMM-DEREGISTERED.NORMAL-SERVICE . 56g35.1.3.2.3.3 EMM-DEREGISTERED.LIMITED-SERVICE 56g35.1.3.2.3.4 EMM-DEREGISTERED.ATTEMPTING-TO-ATTACH. 57g35.1.3.2.3.5 EMM-DEREGISTERED.PLMN-SEARCH 57g35.1.3.2.3.6 EM

26、M-DEREGISTERED.NO-IMSI 57g35.1.3.2.3.7 EMM-DEREGISTERED.ATTACH-NEEDED . 57g35.1.3.2.3.8 EMM-DEREGISTERED.NO-CELL-AVAILABLE . 57g35.1.3.2.3.9 EMM-DEREGISTERED.eCALL-INACTIVE 57g35.1.3.2.4 Substates of state EMM-REGISTERED . 57g35.1.3.2.4.1 General . 57g35.1.3.2.4.2 EMM-REGISTERED.NORMAL-SERVICE 57g35

27、.1.3.2.4.3 EMM-REGISTERED.ATTEMPTING-TO-UPDATE 57g35.1.3.2.4.4 EMM-REGISTERED.LIMITED-SERVICE . 58g35.1.3.2.4.5 EMM-REGISTERED.PLMN-SEARCH . 58g35.1.3.2.4.6 EMM-REGISTERED.UPDATE-NEEDED 58g35.1.3.2.4.7 EMM-REGISTERED.NO-CELL-AVAILABLE 58g35.1.3.2.4.8 EMM-REGISTERED.ATTEMPTING-TO-UPDATE-MM 58g35.1.3.

28、2.4.9 EMM-REGISTERED.IMSI-DETACH-INITIATED 58g35.1.3.3 EPS update status 58g35.1.3.4 EMM sublayer states in the MME 59g35.1.3.4.1 EMM-DEREGISTERED. 59g35.1.3.4.2 EMM-COMMON-PROCEDURE-INITIATED 59g35.1.3.4.3 EMM-REGISTERED 59g35.1.3.4.4 EMM-DEREGISTERED-INITIATED . 59g35.1.4 Coordination between EMM

29、and GMM . 60g35.1.5 Coordination between EMM and MM 61g35.2 Behaviour of the UE in state EMM-DEREGISTERED and state EMM-REGISTERED 61g35.2.1 General 61g35.2.2 UE behaviour in state EMM-DEREGISTERED 61g35.2.2.1 General 61g35.2.2.2 Primary substate selection . 62g35.2.2.2.1 Selection of the substate a

30、fter power on 62g35.2.2.3 Detailed description of UE behaviour in state EMM-DEREGISTERED . 62g35.2.2.3.1 NORMAL-SERVICE 62g35.2.2.3.2 LIMITED-SERVICE. 62g35.2.2.3.3 ATTEMPTING-TO-ATTACH . 62g35.2.2.3.4 PLMN-SEARCH . 63g35.2.2.3.5 NO-IMSI . 63g35.2.2.3.6 ATTACH-NEEDED 63g35.2.2.3.7 NO-CELL-AVAILABLE

31、63g35.2.2.3.8 eCALL-INACTIVE . 63g35.2.2.4 Substate when back to state EMM-DEREGISTERED from another EMM state . 64g35.2.3 UE behaviour in state EMM-REGISTERED 64g35.2.3.1 General 64g35.2.3.2 Detailed description of UE behaviour in state EMM-REGISTERED . 64g35.2.3.2.1 NORMAL-SERVICE 64g35.2.3.2.2 AT

32、TEMPTING-TO-UPDATE 65g35.2.3.2.3 LIMITED-SERVICE . 65g35.2.3.2.4 PLMN-SEARCH. 66g35.2.3.2.5 UPDATE-NEEDED 66g35.2.3.2.6 NO-CELL-AVAILABLE 66g3ETSI ETSI TS 124 301 V14.6.0 (2018-01)53GPP TS 24.301 version 14.6.0 Release 145.2.3.2.7 ATTEMPTING-TO-UPDATE-MM 66g35.2.3.2.8 IMSI-DETACH-INITIATED 66g35.3 G

33、eneral on elementary EMM procedures . 67g35.3.1 EMM modes and NAS signalling connection . 67g35.3.1.1 Establishment of the NAS signalling connection 67g35.3.1.2 Release of the NAS signalling connection 68g35.3.1.2.1 General 68g35.3.1.2.2 UE is using EPS services with control plane CIoT EPS optimizat

34、ion . 70g35.3.1.3 Suspend and resume of the NAS signalling connection 70g35.3.2 Lists of forbidden tracking areas . 71g35.3.3 List of forbidden PLMNs for attach in S101 mode . 71g35.3.3a Forbidden PLMNs for EPS services . 72g35.3.4 Equivalent PLMNs list 72g35.3.5 Handling of the periodic tracking ar

35、ea update timer and mobile reachable timer (S1 mode only) . 72g35.3.6 Handling of timer T3402 74g35.3.7 Handling of the Local Emergency Numbers List . 74g35.3.7a Specific requirements for UE configured to use timer T3245 74g35.3.7b Specific requirements for UE when receiving non-integrity protected

36、reject messages . 75g35.3.8 Abnormal cases in the UE 77g35.3.9 Handling of NAS level mobility management congestion control . 77g35.3.9A Handling of congestion control for transport of user data via the control plane . 78g35.3.10 Access class control 79g35.3.11 Power saving mode . 79g35.3.12 Extende

37、d idle-mode DRX cycle . 80g35.3.13 Interaction between power saving mode and extended idle mode DRX cycle . 80g35.3.14 Dedicated core network 80g35.3.15 CIoT EPS optimizations . 80g35.3.16 Restriction on use of enhanced coverage 82g35.4 EMM common procedures . 82g35.4.1 GUTI reallocation procedure 8

38、2g35.4.1.1 General 82g35.4.1.2 GUTI reallocation initiation by the network . 83g35.4.1.3 GUTI reallocation completion by the UE . 83g35.4.1.4 GUTI reallocation completion by the network 83g35.4.1.5 Abnormal cases in the UE . 83g35.4.1.6 Abnormal cases on the network side . 83g35.4.2 Authentication p

39、rocedure 85g35.4.2.1 General 85g35.4.2.2 Authentication initiation by the network . 85g35.4.2.3 Authentication response by the UE . 86g35.4.2.4 Authentication completion by the network . 86g35.4.2.5 Authentication not accepted by the network . 87g35.4.2.6 Authentication not accepted by the UE . 87g3

40、5.4.2.7 Abnormal cases . 88g35.4.3 Security mode control procedure 92g35.4.3.1 General 92g35.4.3.2 NAS security mode control initiation by the network . 92g35.4.3.3 NAS security mode command accepted by the UE . 94g35.4.3.4 NAS security mode control completion by the network . 95g35.4.3.5 NAS securi

41、ty mode command not accepted by the UE. 96g35.4.3.6 Abnormal cases in the UE . 96g35.4.3.7 Abnormal cases on the network side . 96g35.4.4 Identification procedure 97g35.4.4.1 General 97g35.4.4.2 Identification initiation by the network . 97g35.4.4.3 Identification response by the UE . 98g35.4.4.4 Id

42、entification completion by the network . 98g35.4.4.5 Abnormal cases in the UE . 98g35.4.4.6 Abnormal cases on the network side . 98g35.4.5 EMM information procedure 99g35.4.5.1 General 99g35.4.5.2 EMM information procedure initiation by the network 99g3ETSI ETSI TS 124 301 V14.6.0 (2018-01)63GPP TS

43、24.301 version 14.6.0 Release 145.4.5.3 EMM information procedure in the UE 99g35.4.5.4 Abnormal cases on the network side . 100g35.5 EMM specific procedures 100g35.5.1 Attach procedure . 100g35.5.1.1 General 100g35.5.1.2 Attach procedure for EPS services 101g35.5.1.2.1 General 101g35.5.1.2.2 Attach

44、 procedure initiation 101g35.5.1.2.3 EMM common procedure initiation 104g35.5.1.2.4 Attach accepted by the network . 104g35.5.1.2.4A Attach successful for EPS services and not accepted for SMS services 108g35.5.1.2.5 Attach not accepted by the network . 109g35.5.1.2.5A Attach for emergency bearer se

45、rvices not accepted by the network 113g35.5.1.2.5B Attach for initiating a PDN connection for emergency bearer services not accepted by the network 114g35.5.1.2.6 Abnormal cases in the UE . 114g35.5.1.2.6A Abnormal cases in the UE, SMS services not accepted . 118g35.5.1.2.7 Abnormal cases on the net

46、work side . 118g35.5.1.3 Combined attach procedure for EPS services and non-EPS services (S1 mode only) 120g35.5.1.3.1 General 120g35.5.1.3.2 Combined attach procedure initiation 120g35.5.1.3.3 EMM common procedure initiation 120g35.5.1.3.4 Combined attach accepted by the network 120g35.5.1.3.4.1 Ge

47、neral . 120g35.5.1.3.4.2 Combined attach successful . 120g35.5.1.3.4.3 Combined attach successful for EPS services only 121g35.5.1.3.5 Combined attach not accepted by the network 122g35.5.1.3.6 Abnormal cases in the UE . 126g35.5.1.3.7 Abnormal cases on the network side . 127g35.5.2 Detach procedure

48、 127g35.5.2.1 General 127g35.5.2.2 UE initiated detach procedure . 128g35.5.2.2.1 UE initiated detach procedure initiation 128g35.5.2.2.2 UE initiated detach procedure completion for EPS services only . 129g35.5.2.2.3 UE initiated combined detach procedure completion 130g35.5.2.2.4 Abnormal cases in

49、 the UE . 130g35.5.2.2.5 Abnormal cases on the network side . 132g35.5.2.3 Network initiated detach procedure 132g35.5.2.3.1 Network initiated detach procedure initiation . 132g35.5.2.3.2 Network initiated detach procedure completion by the UE . 133g35.5.2.3.3 Network initiated detach procedure completion by the network . 136g35.5.2.3.4 Abnormal cases in the UE . 137g35.5.2.3.5 Abnormal cases on the network side . 137g35.5.3 Tracking area updating procedure (S1 mode only) . 138g35.5.3.1 General 138g35.5.3.2 Normal and periodic tracking area updating procedure 140g35.5.3.2.1