1、 ETSI TS 1EvolvedRadio AccX2 Appli(3GPP TS 36.4TECHNICAL SPECIFICATION136 423 V13.6.0 (2017LTE; ed Universal Terrestrial ccess Network (E-UTRAN); plication Protocol (X2AP) .423 version 13.6.0 Release 1317-01) 13) ETSI ETSI TS 136 423 V13.6.0 (2017-01)13GPP TS 36.423 version 13.6.0 Release 13Referenc
2、e RTS/TSGR-0336423vd60 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 Important notice The present
3、 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 authorization of ETSI.
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6、s:/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 shall not be
7、 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 registered for the ben
8、efit 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 136 423 V13.6.0 (2017-01)23GPP TS 36.423 version 13.6.0 Releas
9、e 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-members, and can be found in ETSI SR 000 314: “Intellectual Prop
10、erty 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, including IPR sea
11、rches, 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) has been produ
12、ced 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 reference bet
13、ween 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 in clause 3.
14、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 136 423 V13.6.0 (2017-01)33GPP TS 36.423 version 13.6.0 Release 13Contents Intellectual Property Rights 2g3Forewo
15、rd . 2g3Modal verbs terminology 2g3Foreword . 9g31 Scope 10g32 References 10g33 Definitions, symbols and abbreviations . 11g33.1 Definitions 11g33.2 Symbols 12g33.3 Abbreviations . 12g34 General . 13g34.1 Procedure specification principles 13g34.2 Forwards and backwards compatibility 13g34.3 Specifi
16、cation notations . 13g35 X2AP services 13g35.1 X2AP procedure modules 14g35.2 Parallel transactions 14g36 Services expected from signalling transport . 14g37 Functions of X2AP . 14g38 X2AP procedures . 15g38.1 Elementary procedures . 15g38.2 Basic mobility procedures 17g38.2.1 Handover Preparation .
17、 17g38.2.1.1 General 17g38.2.1.2 Successful Operation . 17g38.2.1.3 Unsuccessful Operation 19g38.2.1.4 Abnormal Conditions 19g38.2.2 SN Status Transfer 20g38.2.2.1 General 20g38.2.2.2 Successful Operation . 20g38.2.2.3 Abnormal Conditions 21g38.2.3 UE Context Release 21g38.2.3.1 General 21g38.2.3.2
18、Successful Operation . 22g38.2.3.3 Unsuccessful Operation 23g38.2.3.4 Abnormal Conditions 23g38.2.4 Handover Cancel 23g38.2.4.1 General 23g38.2.4.2 Successful Operation . 23g38.2.4.3 Unsuccessful Operation 23g38.2.4.4 Abnormal Conditions 23g38.3 Global Procedures 24g38.3.1 Load Indication . 24g38.3.
19、1.1 General 24g38.3.1.2 Successful Operation . 24g38.3.1.3 Unsuccessful Operation 25g38.3.1.4 Abnormal Conditions 25g38.3.2 Error Indication . 25g38.3.2.1 General 25g38.3.2.2 Successful Operation . 26g3ETSI ETSI TS 136 423 V13.6.0 (2017-01)43GPP TS 36.423 version 13.6.0 Release 138.3.2.3 Unsuccessfu
20、l Operation 26g38.3.2.4 Abnormal Conditions 26g38.3.3 X2 Setup . 26g38.3.3.1 General 26g38.3.3.2 Successful Operation . 26g38.3.3.3 Unsuccessful Operation 28g38.3.3.4 Abnormal Conditions 28g38.3.4 Reset . 28g38.3.4.1 General 28g38.3.4.2 Successful Operation . 29g38.3.4.3 Unsuccessful Operation 29g38
21、.3.4.4 Abnormal Conditions 29g38.3.5 eNB Configuration Update . 29g38.3.5.1 General 29g38.3.5.2 Successful Operation . 29g38.3.5.3 Unsuccessful Operation 31g38.3.5.4 Abnormal Conditions 32g38.3.6 Resource Status Reporting Initiation 32g38.3.6.1 General 32g38.3.6.2 Successful Operation . 32g38.3.6.3
22、Unsuccessful Operation 33g38.3.6.4 Abnormal Conditions 33g38.3.7 Resource Status Reporting 34g38.3.7.1 General 34g38.3.7.2 Successful Operation . 34g38.3.7.3 Unsuccessful Operation 35g38.3.7.4 Abnormal Conditions 35g38.3.8 Mobility Settings Change . 35g38.3.8.1 General 35g38.3.8.2 Successful Operati
23、on . 35g38.3.8.3 Unsuccessful Operation 36g38.3.8.4 Abnormal Conditions 36g38.3.9 Radio Link Failure Indication . 36g38.3.9.1 General 36g38.3.9.2 Successful Operation . 36g38.3.9.3 Unsuccessful Operation 37g38.3.9.4 Abnormal Conditions 37g38.3.10 Handover Report . 37g38.3.10.1 General 37g38.3.10.2 S
24、uccessful Operation . 37g38.3.10.3 Unsuccessful Operation 38g38.3.10.4 Abnormal Conditions 38g38.3.11 Cell Activation 38g38.3.11.1 General 38g38.3.11.2 Successful Operation . 38g38.3.11.3 Unsuccessful Operation 39g38.3.11.4 Abnormal Conditions 39g38.3.12 X2 Removal 39g38.3.12.1 General 39g38.3.12.2
25、Successful Operation . 39g38.3.12.3 Unsuccessful Operation 40g38.3.12.4 Abnormal Conditions 40g38.3.13 Retrieve UE Context . 40g38.3.13.1 General 40g38.3.13.2 Successful Operation . 40g38.3.13.3 Unsuccessful Operation 41g38.3.13.4 Abnormal Conditions 41g38.4 X2 Release 41g38.4.1 General 41g38.4.2 Su
26、ccessful Operation 42g38.4.3 Unsuccessful Operation 42g38.4.4 Abnormal Condition . 42g3ETSI ETSI TS 136 423 V13.6.0 (2017-01)53GPP TS 36.423 version 13.6.0 Release 138.5 X2AP Message Transfer 42g38.5.1 General 42g38.5.2 Successful Operation 42g38.5.3 Unsuccessful Operation 43g38.5.4 Abnormal Conditi
27、on . 43g38.6 Procedures for Dual Connectivity 43g38.6.1 SeNB Addition Preparation 43g38.6.1.1 General 43g38.6.1.2 Successful Operation . 43g38.6.1.3 Unsuccessful Operation 45g38.6.1.4 Abnormal Conditions 45g38.6.2 SeNB Reconfiguration Completion 46g38.6.2.1 General 46g38.6.2.2 Successful Operation .
28、 46g38.6.2.3 Abnormal Conditions 46g38.6.3 MeNB initiated SeNB Modification Preparation 46g38.6.3.1 General 46g38.6.3.2 Successful Operation . 47g38.6.3.3 Unsuccessful Operation 49g38.6.3.4 Abnormal Conditions 49g38.6.4 SeNB initiated SeNB Modification 50g38.6.4.1 General 50g38.6.4.2 Successful Oper
29、ation . 50g38.6.4.3 Unsuccessful Operation 51g38.6.4.4 Abnormal Conditions 51g38.6.5 MeNB initiated SeNB Release 52g38.6.5.1 General 52g38.6.5.2 Successful Operation . 52g38.6.5.3 Unsuccessful Operation 52g38.6.5.4 Abnormal Conditions 52g38.6.6 SeNB initiated SeNB Release . 52g38.6.6.1 General 52g38
30、.6.6.2 Successful Operation . 53g38.6.6.3 Unsuccessful Operation 53g38.6.6.4 Abnormal Conditions 53g38.6.7 SeNB Counter Check 53g38.6.7.1 General 53g38.6.7.2 Successful Operation . 54g38.6.7.3 Unsuccessful Operation 54g38.6.7.4 Abnormal Conditions 54g39 Elements for X2AP Communication 54g39.0 Genera
31、l . 54g39.1 Message Functional Definition and Content 54g39.1.1 Messages for Basic Mobility Procedures 54g39.1.1.1 HANDOVER REQUEST . 54g39.1.1.2 HANDOVER REQUEST ACKNOWLEDGE 56g39.1.1.3 HANDOVER PREPARATION FAILURE 57g39.1.1.4 SN STATUS TRANSFER 58g39.1.1.5 UE CONTEXT RELEASE . 60g39.1.1.6 HANDOVER
32、 CANCEL . 61g39.1.2 Messages for global procedures 61g39.1.2.1 LOAD INFORMATION. 61g39.1.2.2 ERROR INDICATION . 62g39.1.2.3 X2 SETUP REQUEST 63g39.1.2.4 X2 SETUP RESPONSE 64g39.1.2.5 X2 SETUP FAILURE . 65g39.1.2.6 RESET REQUEST . 66g39.1.2.7 RESET RESPONSE 66g39.1.2.8 ENB CONFIGURATION UPDATE 66g39.
33、1.2.9 ENB CONFIGURATION UPDATE ACKNOWLEDGE 69g39.1.2.10 ENB CONFIGURATION UPDATE FAILURE. 69g3ETSI ETSI TS 136 423 V13.6.0 (2017-01)63GPP TS 36.423 version 13.6.0 Release 139.1.2.11 RESOURCE STATUS REQUEST . 69g39.1.2.12 RESOURCE STATUS RESPONSE . 71g39.1.2.13 RESOURCE STATUS FAILURE 73g39.1.2.14 RE
34、SOURCE STATUS UPDATE . 74g39.1.2.15 MOBILITY CHANGE REQUEST . 74g39.1.2.16 MOBILITY CHANGE ACKNOWLEDGE 75g39.1.2.17 MOBILITY CHANGE FAILURE 75g39.1.2.18 RLF INDICATION . 75g39.1.2.19 HANDOVER REPORT 76g39.1.2.20 CELL ACTIVATION REQUEST 77g39.1.2.21 CELL ACTIVATION RESPONSE 78g39.1.2.22 CELL ACTIVATI
35、ON FAILURE . 78g39.1.2.23 X2 RELEASE . 78g39.1.2.24 X2AP MESSAGE TRANSFER 78g39.1.2.25 X2 REMOVAL REQUEST 79g39.1.2.26 X2 REMOVAL RESPONSE 79g39.1.2.27 X2 REMOVAL FAILURE . 79g39.1.2.28 RETRIEVE UE CONTEXT REQUEST . 79g39.1.2.29 RETRIEVE UE CONTEXT RESPONSE . 80g39.1.2.30 RETRIEVE UE CONTEXT FAILURE
36、 82g39.1.3 Messages for Dual Connectivity Procedures 82g39.1.3.1 SENB ADDITION REQUEST . 82g39.1.3.2 SENB ADDITION REQUEST ACKNOWLEDGE . 84g39.1.3.3 SENB ADDITION REQUEST REJECT 86g39.1.3.4 SENB RECONFIGURATION COMPLETE 86g39.1.3.5 SENB MODIFICATION REQUEST . 87g39.1.3.6 SENB MODIFICATION REQUEST AC
37、KNOWLEDGE 89g39.1.3.7 SENB MODIFICATION REQUEST REJECT 91g39.1.3.8 SENB MODIFICATION REQUIRED . 92g39.1.3.9 SENB MODIFICATION CONFIRM . 92g39.1.3.10 SENB MODIFICATION REFUSE 93g39.1.3.11 SENB RELEASE REQUEST . 94g39.1.3.12 SENB RELEASE REQUIRED . 94g39.1.3.13 SENB RELEASE CONFIRM . 95g39.1.3.14 SENB
38、 COUNTER CHECK REQUEST . 96g39.2 Information Element definitions . 97g39.2.0 General 97g39.2.1 GTP Tunnel Endpoint . 97g39.2.2 Trace Activation . 98g39.2.3 Handover Restriction List . 98g39.2.4 PLMN Identity 99g39.2.5 DL Forwarding . 100g39.2.6 Cause 100g39.2.7 Criticality Diagnostics 105g39.2.8 Ser
39、ved Cell Information 106g39.2.9 E-RAB Level QoS Parameters 109g39.2.10 GBR QoS Information 109g39.2.11 Bit Rate . 110g39.2.12 UE Aggregate Maximum Bit Rate 110g39.2.13 Message Type . 110g39.2.14 ECGI . 111g39.2.15 COUNT Value 111g39.2.16 GUMMEI 111g39.2.17 UL Interference Overload Indication 111g39.
40、2.18 UL High Interference Indication . 112g39.2.19 Relative Narrowband Tx Power (RNTP) 112g39.2.20 GU Group Id . 114g39.2.21 Location Reporting Information . 114g39.2.22 Global eNB ID 115g39.2.23 E-RAB ID . 115g39.2.24 eNB UE X2AP ID 115g39.2.25 Subscriber Profile ID for RAT/Frequency priority . 115
41、g3ETSI ETSI TS 136 423 V13.6.0 (2017-01)73GPP TS 36.423 version 13.6.0 Release 139.2.26 EARFCN 115g39.2.27 Transmission Bandwidth 116g39.2.28 E-RAB List . 116g39.2.29 UE Security Capabilities . 116g39.2.30 AS Security Information . 117g39.2.31 Allocation and Retention Priority . 117g39.2.32 Time To
42、Wait 118g39.2.33 SRVCC Operation Possible 118g39.2.34 Hardware Load Indicator 118g39.2.35 S1 TNL Load Indicator . 119g39.2.36 Load Indicator . 119g39.2.37 Radio Resource Status 119g39.2.38 UE History Information 119g39.2.39 Last Visited Cell Information . 120g39.2.40 Last Visited E-UTRAN Cell Inform
43、ation . 120g39.2.41 Last Visited GERAN Cell Information . 120g39.2.42 Cell Type 120g39.2.43 Number of Antenna Ports . 121g39.2.44 Composite Available Capacity Group 121g39.2.45 Composite Available Capacity . 121g39.2.46 Cell Capacity Class Value 121g39.2.47 Capacity Value 122g39.2.48 Mobility Parame
44、ters Information 122g39.2.49 Mobility Parameters Modification Range . 122g39.2.50 PRACH Configuration 122g39.2.51 Subframe Allocation . 123g39.2.52 CSG Membership Status . 123g39.2.53 CSG ID . 123g39.2.54 ABS Information 123g39.2.55 Invoke Indication 125g39.2.56 MDT Configuration 125g39.2.57 Void 12
45、8g39.2.58 ABS Status 128g39.2.59 Management Based MDT Allowed 129g39.2.60 MultibandInfoList . 129g39.2.61 M3 Configuration . 129g39.2.62 M4 Configuration . 129g39.2.63 M5 Configuration . 129g39.2.64 MDT PLMN List 130g39.2.65 EARFCN Extension 130g39.2.66 COUNT Value Extended 130g39.2.67 Extended UL I
46、nterference Overload Info . 130g39.2.68 RNL Header 131g39.2.69 Masked IMEISV . 131g39.2.70 Expected UE Behaviour 132g39.2.71 Expected UE Activity Behaviour 132g39.2.72 SeNB Security Key . 132g39.2.73 SCG Change Indication 133g39.2.74 CoMP Information 133g39.2.75 CoMP Hypothesis Set . 133g39.2.76 RSR
47、P Measurement Report List . 134g39.2.77 Dynamic DL transmission information. 135g39.2.78 ProSe Authorized 135g39.2.79 CSI Report 135g39.2.80 Wideband CQI 136g39.2.81 Subband CQI 136g39.2.82 COUNT Value for PDCP SN Length 18 137g39.2.83 LHN ID . 137g39.2.84 Correlation ID . 137g39.2.85 UE Context Kep
48、t Indicator . 137g39.2.86 eNB UE X2AP ID Extension 138g39.2.87 M6 Configuration . 138g3ETSI ETSI TS 136 423 V13.6.0 (2017-01)83GPP TS 36.423 version 13.6.0 Release 139.2.88 M7 Configuration . 138g39.2.89 Tunnel Information . 138g39.2.90 X2 Benefit Value 139g39.2.91 Resume ID 139g39.2.92 Bearer Type
49、139g39.2.93 Offset of NB-IoT Channel Number to EARFCN . 140g39.3 Message and Information Element Abstract Syntax (with ASN.1) 141g39.3.1 General 141g39.3.2 Usage of Private Message Mechanism for Non-standard Use 141g39.3.3 Elementary Procedure Definitions 141g39.3.4 PDU Definitions . 149g39.3.5 Information Element definitions . 188g39.3.6 Common definitions . 224g39.3.7 Constant definitions 225g39.3.8 Container definitions. 230g39.4 Message transfer syntax . 234g39.5 Timers 234g310 Handling of unknown, unforeseen and erroneous protocol data 234g3Annex A (informative): Change
