1、 ETSI TS 148 008 V14.0.0 (2017-04) Digital cellular telecommunications system (Phase 2+) (GSM); Mobile Switching Centre - Base Station system (MSC-BSS) interface; Layer 3 specification (3GPP TS 48.008 version 14.0.0 Release 14) TECHNICAL SPECIFICATION GLOBAL SYSTEM FOR MOBILE COMMUNICATIONSRETSI ETS
2、I TS 148 008 V14.0.0 (2017-04)13GPP TS 48.008 version 14.0.0 Release 14Reference RTS/TSGR-0648008ve00 Keywords GSM 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 enr
3、egistre 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 the present d
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5、ithin 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 https:/portal.etsi.org/TB/ETSIDeliverableStatus.aspx If you find errors in the pr
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9、on. ETSI ETSI TS 148 008 V14.0.0 (2017-04)23GPP TS 48.008 version 14.0.0 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 ETSI m
10、embers 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:/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
12、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 as b
13、eing 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 148 008 V14.0.0 (2017-04)33GPP TS
15、48.008 version 14.0.0 Release 14Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 11g31 Scope 12g31.1 References 12g31.2 Definitions and Abbreviations 14g32 Application to interface structures . 15g32.1 The BSS Operation and Maintenance Application Part . 1
16、5g32.2 The Direct Transfer Application Part . 15g32.3 The BSS Management Application Part . 16g32.4 Handling of abnormal events related to the BSSAP Header 16g33 The BSS Management Application Part 17g33.1 BSSMAP Procedures . 17g33.1.1 Assignment . 17g33.1.1.1 Successful Operation . 18g33.1.1.2 Assi
17、gnment Failure . 21g33.1.1.3 Abnormal Conditions 22g33.1.2 Blocking and Unblocking . 22g33.1.2.1 Successful Operation . 23g33.1.2.2 Abnormal Conditions 24g33.1.2.2.1 Applying to the Single Circuit Block Procedure . 24g33.1.2.2.2 Applying to the Circuit Group Block Procedure . 24g33.1.3 Resource Indi
18、cation 25g33.1.3.1 Successful Operation . 26g33.1.4 Reset . 27g33.1.4.1 Global Reset Procedure . 27g33.1.4.1.1 Reset at the BSS 27g33.1.4.1.2 Reset at the MSC . 27g33.1.4.1.3 Abnormal Conditions 28g33.1.4.1.3.1 Abnormal Condition at the BSS. 28g33.1.4.1.3.2 Abnormal Condition at the MSC . 28g33.1.4.
19、2 Reset Circuit 28g33.1.4.2.1 Reset Circuit at the BSS 28g33.1.4.2.2 Reset Circuit at the MSC . 28g33.1.4.2.3 Abnormal conditions . 28g33.1.4.3 Reset IP Resource . 29g33.1.4.3.1 Reset IP Resource procedure initiated by the BSS 29g33.1.4.3.2 Reset IP Resource procedure initiated by the MSC . 29g33.1.
20、4.3.3 Abnormal conditions . 29g33.1.5 External Handover 30g33.1.5.1 Handover Required Indication 30g33.1.5.1.1 Generation of the HANDOVER REQUIRED message 31g33.1.5.1.2 Abnormal conditions for DTM Handover . 33g33.1.5.2 Handover Resource allocation 34g33.1.5.2.1 Operation of the procedure 34g33.1.5.
21、2.2 Handover Resource Allocation Failure . 38g33.1.5.2.3 Abnormal conditions . 39g33.1.5.3 Handover execution 39g33.1.5.3.1 Operation of the procedure 40g33.1.5.3.2 Handover Failure . 41g33.1.5.3.3 Abnormal Conditions 42g33.1.5a Handover from GSM to another System. 42g33.1.5a.1 Generation of the HAN
22、DOVER REQUIRED message for intersystem handover . 43g3ETSI ETSI TS 148 008 V14.0.0 (2017-04)43GPP TS 48.008 version 14.0.0 Release 143.1.5a.2 Inter-System Handover Resource Allocation Failure 44g33.1.5a.3 Intersystem handover Execution . 45g33.1.5a.4 Inter System Handover Failure . 46g33.1.5a.5 Abno
23、rmal Conditions 46g33.1.5b Handover from another system to GSM . 46g33.1.5b.1 General 46g33.1.5b.2 Inter-System Handover Resource Allocation 47g33.1.5c BSS Internal Handover with MSC support . 47g33.1.5c.1 Internal Handover Preparation 47g33.1.5c.1.1 Internal Handover Required Reject . 48g33.1.5c.2
24、Internal Handover Execution 48g33.1.5c.2.1 Internal Handover failure. 49g33.1.5c.2.2 Abnormal Conditions 49g33.1.5c.3 Internal Handover Enquiry 50g33.1.6 Internal Intra-Cell Handover Procedure 50g33.1.7 Internal Inter-Cell Handover Procedure 51g33.1.8 Handover Candidate Enquiry 51g33.1.8.1 Successfu
25、l Operation . 52g33.1.8.2 Abnormal conditions . 52g33.1.9 Release of Radio Resource And Terrestrial Resource 52g33.1.9.1 Release Due To Transaction Completion 52g33.1.9.1a Release of radio resources and the terrestrial resources for VGCS/VBS calls: . 53g33.1.9.2 Release due to BSS generated reason .
26、 53g33.1.9.3 Release due to successful handover 55g33.1.9.4 Release due to uplink release 55g33.1.10 Paging . 55g33.1.11 Trace Invocation . 55g33.1.12 Flow Control . 56g33.1.12.1 Philosophy. 56g33.1.12.2 Processor Overload at the MSC 56g33.1.12.3 Processor/CCCH overload at the BSS 57g33.1.12.4 Messa
27、ge throughput congestion 57g33.1.13 Classmark Handling Procedures . 57g33.1.13.1 Classmark request procedure 57g33.1.13.2 Classmark updating procedure 57g33.1.14 Cipher Mode Control 57g33.1.14.1 Successful Operation . 57g33.1.14.2 Abnormal Conditions 58g33.1.15 General SCCP Abnormal Conditions . 58g
28、33.1.16 Initial MS message 59g33.1.17 Queuing Indication . 59g33.1.17.1 Operation of the procedure in case of assignment procedure 59g33.1.17.2 Operation of the procedure in case of hand-over resource allocation procedure 60g33.1.18 Data Link Control SAPI not Equal to “0“ . 60g33.1.18.1 Data link se
29、t up across the radio interface . 60g33.1.18.1.1 MS to MSC direction . 60g33.1.18.1.2 MSC to MS Direction 60g33.1.18.2 Choice of the signalling link . 60g33.1.19 BSSMAP Error Handling . 61g33.1.19.1 Definitions of Types of Information Elements 61g33.1.19.2 Erroneous Events 62g33.1.19.3 Non-erroneous
30、 Events . 62g33.1.19.4 Other Events 62g33.1.19.5 Appropriate Error Message and Cause Value . 63g33.1.19.6 Unequipped Circuit Identification Code . 63g33.1.19.7 Field Elements . 64g33.1.20 Load Indication Procedure 64g33.1.20.1 Operation of the procedure 65g33.1.21 Voice group call service and voice
31、broadcast service call set-up and resource assignment . 65g33.1.21.1 Successful operation 66g33.1.21.2 VGCS/VBS call set-up abnormal cases 66g33.1.21.3 VGCS/VBS call set-up failure 66g3ETSI ETSI TS 148 008 V14.0.0 (2017-04)53GPP TS 48.008 version 14.0.0 Release 143.1.22 Voice group call service and
32、voice broadcast service Assignment procedure 66g33.1.22.1 Successful operation 66g33.1.22.2 VGCS/VBS Assignment abnormal cases 69g33.1.22.3 VGCS/VBS Assignment failure 70g33.1.22.4 VGCS/VBS Queuing Indication . 71g33.1.23 (void) 71g33.1.24 Voice group call uplink control procedure - talker priority
33、not supported by the network . 71g33.1.24.1 Uplink allocation procedure 71g33.1.24.1.1 Successful uplink allocation operation 72g33.1.24.1.2 Unsuccessful uplink allocation operation 72g33.1.24.2 Uplink release procedure . 72g33.1.24.3 Uplink seize procedure 72g33.1.24a Voice group call uplink contro
34、l procedure - talker priority supported by the network . 72g33.1.24.a.1 General 72g33.1.24a.2 Uplink allocation procedure 73g33.1.24a.2.1 Successful uplink allocation operation 73g33.1.24a.2.1.1 Normal Priority Request 73g33.1.24a.2.1.2 Privileged or Emergency Priority Request via Uplink Access proc
35、edure 73g33.1.24a.2.1.3 Privileged or Emergency Priority Request via Priority Uplink Request procedure . 73g33.1.24a.2.2 Unsuccessful uplink allocation operation 74g33.1.24a.2.2.1 Normal Priority Uplink Request 74g33.1.24a.2.2.2 Privileged or Emergency Uplink Request via Uplink Access procedure . 74
36、g33.1.24a.2.2.3 Privileged or Emergency Uplink Request via Priority Uplink Request procedure 74g33.1.24a.3 Uplink release procedure . 75g33.1.24a.4 Uplink seize procedure 75g33.1.24a.5 Emergency Reset procedure via UPLINK ACCESS message 75g33.1.24a.5.1 Unsuccessful . 75g33.1.24a.6 Emergency Reset pr
37、ocedure via PRIORITY UPLINK REQUEST message 75g33.1.24a.6.1 Unsuccessful . 75g33.1.24b Talker Information 75g33.1.24c SMS to ongoing VGCS call all . 76g33.1.24d Distributing application-specific data to ongoing VGCS call . 76g33.1.25 PDSS1 flow control 76g33.1.26 Circuit re-selection procedure . 76g
38、33.1.27 LSA handling 77g33.1.28 Location Acquisition. 77g33.1.28.1 (void) . 77g33.1.28.2 Location request 77g33.1.28.2.1 Successful Operation . 77g33.1.28.2.2 Unsuccessful Operation 78g33.1.28.2.3 Abnormal cases . 78g33.1.28.2.4 Overload 79g33.1.29 Connectionless Information Transfer procedure . 79g
39、33.1.29.1 Unsuccessful Operation . 79g33.1.29.2 Abnormal cases . 79g33.1.29.3 Segmentation . 79g33.1.30 Common ID 80g33.1.31 VGCS/VBS Cell Re-established - no A-interface link sharing . 80g33.1.32 Rerouting procedure in case of MOCN configuration for network sharing 80g33.1.32.1 General 80g33.1.32.2
40、 Reroute command . 81g33.1.32.3 Reroute complete 82g33.1.32.4 Abnormal Conditions 82g33.1.32a Rerouting procedure in case of GWCN configuration for network sharing . 82g33.1.32a.1 General 82g33.1.32a.2 Reroute command . 83g33.1.32a.3 Reroute complete 84g33.1.32a.4 Abnormal Conditions 84g33.1.33 Loca
41、l Call Local Switch . 84g33.1.33.1 General 84g33.1.33.2 Local switch establishment . 84g33.1.33.2.1 Call Leg Correlation 84g3ETSI ETSI TS 148 008 V14.0.0 (2017-04)63GPP TS 48.008 version 14.0.0 Release 143.1.33.2.2 Successful Operation . 85g33.1.33.2.3 Unsuccessful Operation . 85g33.1.33.3 Local swi
42、tch break 86g33.1.33.3.1 Local switching break request from MSC . 86g33.1.33.3.2 Local switching break initiated by BSS . 86g33.1.33.3.3 Local Switching break at Handover 86g33.1.33.4 Local switch prevention 87g33.1.33.5 LCLS Notification . 87g33.1.34 MS Registration Enquiry 87g33.1.34.1 General 87g
43、33.1.34.2 Registration enquiry 87g33.1.34.3 Registration response 87g33.2 Message Formats and Coding 88g33.2.1 Message Contents . 92g33.2.1.1 ASSIGNMENT REQUEST 92g33.2.1.2 ASSIGNMENT COMPLETE . 94g33.2.1.3 ASSIGNMENT FAILURE . 96g33.2.1.4 BLOCK . 97g33.2.1.5 BLOCKING ACKNOWLEDGE 97g33.2.1.6 UNBLOCK
44、 . 97g33.2.1.7 UNBLOCKING ACKNOWLEDGE 97g33.2.1.8 HANDOVER REQUEST . 98g33.2.1.9 HANDOVER REQUIRED . 101g33.2.1.10 HANDOVER REQUEST ACKNOWLEDGE 103g33.2.1.11 HANDOVER COMMAND 105g33.2.1.12 HANDOVER COMPLETE 105g33.2.1.13 HANDOVER SUCCEEDED 106g33.2.1.14 HANDOVER CANDIDATE ENQUIRE 106g33.2.1.15 HANDO
45、VER CANDIDATE RESPONSE . 106g33.2.1.16 HANDOVER FAILURE 106g33.2.1.17 RESOURCE REQUEST. 108g33.2.1.18 RESOURCE INDICATION . 108g33.2.1.19 PAGING . 109g33.2.1.20 CLEAR REQUEST . 109g33.2.1.21 CLEAR COMMAND . 110g33.2.1.22 CLEAR COMPLETE 110g33.2.1.23 RESET 110g33.2.1.24 RESET ACKNOWLEDGE 111g33.2.1.2
46、5 HANDOVER PERFORMED . 112g33.2.1.26 OVERLOAD . 113g33.2.1.27 MSC INVOKE TRACE 113g33.2.1.28 BSS INVOKE TRACE . 113g33.2.1.29 CLASSMARK UPDATE 114g33.2.1.30 CIPHER MODE COMMAND 114g33.2.1.31 CIPHER MODE COMPLETE 114g33.2.1.32 COMPLETE LAYER 3 INFORMATION 115g33.2.1.33 QUEUEING INDICATION 115g33.2.1.
47、34 SAPI “n“ REJECT . 116g33.2.1.35 (void) . 116g33.2.1.36 (void) . 116g33.2.1.37 HANDOVER REQUIRED REJECT 116g33.2.1.38 RESET CIRCUIT . 117g33.2.1.39 RESET CIRCUIT ACKNOWLEDGE 117g33.2.1.40 HANDOVER DETECT 117g33.2.1.41 CIRCUIT GROUP BLOCK 117g33.2.1.42 CIRCUIT GROUP BLOCKING ACKNOWLEDGE . 118g33.2.
48、1.43 CIRCUIT GROUP UNBLOCK 118g33.2.1.44 CIRCUIT GROUP UNBLOCKING ACKNOWLEDGE . 118g33.2.1.45 CONFUSION 118g33.2.1.46 CLASSMARK REQUEST . 119g33.2.1.47 UNEQUIPPED CIRCUIT . 119g33.2.1.48 CIPHER MODE REJECT . 119g3ETSI ETSI TS 148 008 V14.0.0 (2017-04)73GPP TS 48.008 version 14.0.0 Release 143.2.1.49
49、 LOAD INDICATION . 120g33.2.1.50 VGCS/VBS SETUP 120g33.2.1.51 VGCS/VBS SETUP ACK . 120g33.2.1.52 VGCS/VBS SETUP REFUSE 121g33.2.1.53 VGCS/VBS ASSIGNMENT REQUEST 121g33.2.1.54 VGCS/VBS ASSIGNMENT RESULT. 122g33.2.1.55 VGCS/VBS ASSIGNMENT FAILURE . 122g33.2.1.56 VGCS/VBS QUEUING INDICATION 123g33.2.1.57 UPLINK REQUEST . 123g33.2.1.58 UPLINK REQUEST ACKNOWLEDGE . 124g33.2.1.59 UPLINK REQUEST CONFIRMATION 124g33.2.1.59a UPLINK APPLICATION DATA . 124g33.2.1.60 UPLINK RELEASE INDICATION . 124g33.2.1.61 UPLINK REJECT COMMAND . 125g33.2.1.62 UPLINK RELEASE COMMAND . 125g33.2.1.63 UPL
