1、 ETSI TS 129 016 V14.0.0 (2017-04) Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); General Packet Radio Service (GPRS); Serving GPRS Support Node (SGSN) - Visitors Location Register (VLR); Gs interface network service specification (3GP
2、P TS 29.016 version 14.0.0 Release 14) TECHNICAL SPECIFICATION GLOBAL SYSTEM FOR MOBILE COMMUNICATIONSRETSI ETSI TS 129 016 V14.0.0 (2017-04)13GPP TS 29.016 version 14.0.0 Release 14Reference RTS/TSGC-0129016ve00 Keywords GSM,UMTS ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE T
3、el.: +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 document can be downloaded from: http:/www.etsi.org/standards-search The present document may be made av
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7、tilized 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 modified without the written authorization of ETSI. The copyright and the foregoing restriction extend t
8、o 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 benefit of its Members. 3GPPTM and LTE are Trade Marks of ETSI registered for the benefit of its Members and
9、 of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 129 016 V14.0.0 (2017-04)23GPP TS 29.016 version 14.0.0 Release 14Intellectual Property Rights IPRs essential or potentially essential to the present document may have
10、 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 Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standar
11、ds“, 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 searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not refe
12、renced 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 produced by ETSI 3rd Generation Partnership Project (3GPP). The present document may refer to technical specif
13、ications 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.org/key/queryform.asp. Moda
14、l 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). “must“ and “must not“ are N
15、OT allowed in ETSI deliverables except when used in direct citation. ETSI ETSI TS 129 016 V14.0.0 (2017-04)33GPP TS 29.016 version 14.0.0 Release 14Contents Intellectual Property Rights 2g3Foreword . 2g3Modal verbs terminology 2g3Foreword . 4g3Introduction 4g31 Scope 5g32 References 5g32.1 Normative
16、 references . 5g32.2 Informative references 6g33 Definitions, symbols and abbreviations . 7g34 Configuration of the Gs interface . 7g34.1 Use of Protocol Stacks . 7g35 Conformance to message transfer part (MTP) . 7g35.1 General . 7g35.2 MTP Level 1 . 8g35.3 MTP Level 2 . 8g35.3.1 MTP Level 2 for E1
17、Interface . 8g35.3.2 MTP Level 2 for T1 Interface . 8g35.4 MTP Level 3 . 8g35.4.1 MTP Level 3 for E1 Interface . 8g35.4.1.1 General clauses . 9g35.4.1.2 Configuration dependent clauses 9g35.4.1.3 Informative clauses . 11g35.4.2 MTP Level 3 for T1 Interface . 12g35.4.2.1 General clauses . 12g35.4.2.2
18、 Configuration dependent clauses 13g35.4.2.3 Informative clauses . 15g36 Conformance to SCCP . 16g36.1 Overview 16g36.2 SCCP Primitives . 16g36.2.1 SCCP Primitives for E1 Interface (ITU Recommendation Q.711) . 16g36.2.2 SCCP Primitives for T1 Interface (ANSI Standards T1.112.1) 16g36.3 SCCP messages
19、 17g36.3.1 SCCP messages for E1 Interface (ITU Recommendation Q.712) 17g36.3.2 SCCP messages for T1 Interface (ANSI Standards T1.112.2) . 17g36.4 SCCP formats and codes 18g36.4.1 SCCP format and codes for E1 Interface (ITU Recommendation Q.713) 18g36.4.2 SCCP format and codes for T1 Interface (ANSI
20、Standards T1.112.3) . 18g36.5 SCCP procedures 19g36.5.1 SCCP procedures for E1 Interface (ITU Recommendation Q.714) 19g36.5.2 SCCP procedures for T1 Interface (ANSI Standards T1.112.4) . 19g37 Use of the SCCP (E1/T1 Interface) 20g3Annex A (informative): Change history . 21g3History 22g3ETSI ETSI TS
21、129 016 V14.0.0 (2017-04)43GPP TS 29.016 version 14.0.0 Release 14Foreword This Technical Specification has been produced by the 3rdGeneration Partnership Project (3GPP). The present document provides a mechanism giving reliable transfer of signalling messages between the Serving GPRS Support Node (
22、SGSN) and the data base of a Visitors Location Register (VLR) for co-ordination between GSM circuit switched services and GSM packet data services within the 3GPP system. The contents of the present document are subject to continuing work within the TSG and may change following formal TSG approval.
23、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 approval; 3 Indica
24、tes 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 specification; Introduction The present d
25、ocument specifies or references the necessary information to provide a reliable transfer of signalling messages between the Serving GPRS Support Node (SGSN) and the Visitors Location Register (VLR). This reliable transfer of messages is provided by the Network Service Part (NSP) of the Signalling Sy
26、stem No 7 (SS7). This documents specifies or references the subset of MTP and SCCP to be used in the Gs interface. ETSI ETSI TS 129 016 V14.0.0 (2017-04)53GPP TS 29.016 version 14.0.0 Release 141 Scope The present document specifies or references the subset of MTP and SCCP which is used for the reli
27、able transport of BSSAP+ messages in the Gs interface. The present document references the 3GPP TS 29.202 which specifies alternative transport layers that can be applied instead of the MTP. The present document also specifies the SCCP addressing capabilities to be provided in the Gs interface. The
28、present document is divided into two main parts, clause 5 dealing with the use of MTP and clauses 6 and 7 dealing with the use of SCCP. Clause 5 of the present document deals with the subset of the MTP that is required between an SGSN and a VLR. It is intended that this implementation of MTP is comp
29、atible with a full MTP implementation. Clause 4 references the 3GPP TS 29.202 which specifies alternatives to the MTP. The SCCP is used to provide message routing between the SGSN and the VLR. The SCCP routing principles specified in the present document allow to connect one SGSN to several VLR. No
30、segmentation at SCCP level is needed on the Gs interface. Only SCCP class 0 is used on the Gs interface. Clauses 6 and 7 identify the SCCP subset that should be used between an SGSN and an VLR. 2 References The following documents contain provisions which, through reference in this text, constitute
31、provisions of the present document. References are either specific (identified by date of publication, edition number, version number, 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 refere
32、nce to a 3GPP document (including a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same Release as the present document. 2.1 Normative references 1 Void. 1a 3GPP TR 21.905: “Vocabulary for 3GPP Specifications“. 2 3GPP TS 22.060: “General Packe
33、t Radio Service (GPRS); Service description; Stage 1“. 3 3GPP TS 23.003: “Numbering, addressing and identification“. 4 3GPP TS 43.022: “Functions related to Mobile Station (MS) in idle mode and group receive mode“. 5 3GPP TS 23.060: “General Packet Radio Service (GPRS); Service description; Stage 2“
34、. 6 3GPP TS 48.006: “Signalling transport mechanism specification for the Base Station System - Mobile-services Switching Centre (BSS - MSC) interface“. 7 3GPP TS 48.008: “Mobile-services Switching Centre - Base Station System (MSC - BSS) interface; Layer 3 specification“. 8 3GPP TS 48.018: “General
35、 Packet Radio Service (GPRS); Base Station System (BSS) - Serving GPRS Support Node (SGSN); BSS GPRS Protocol (BSSGP)“. 9 3GPP TS 29.002: “Mobile Application Part (MAP) specification“. 10 3GPP TS 49.008: “Application of the Base Station System Application Part (BSSAP) on the E-interface“. ETSI ETSI
36、TS 129 016 V14.0.0 (2017-04)63GPP TS 29.016 version 14.0.0 Release 1411 3GPP TS 29.018: “General Packet Radio Service (GPRS); Serving GPRS Support Node (SGSN) - Visitors Location Register (VLR); Gs interface Layer 3 specification“. 12 ITU-T Recommendation E.164: “The international public telecommuni
37、cation numbering plan“. 13 ITU-T Recommendation Q.711: “Functional description of the signalling connection control part“. 14 ITU-T Recommendation Q.712: “Definition and function of signalling connection control part messages“. 15 ITU-T Recommendation Q.713: “Signalling connection control part forma
38、ts and codes“. 16 ITU-T Recommendation Q.714: “Signalling connection control part procedures“. 17 ITU-T Recommendation Q.702: “Signalling data link“. 18 ITU-T Recommendation Q.703: “Signalling link“. 19 ITU-T Recommendation Q.704: “Signalling network functions and messages“. 20 ITU-T Recommendation
39、Q.707: “Testing and maintenance“. 21 ANSI T1.111 (1996):“Signalling System No. 7 (SS7); Message Transfer Part“. 22 ANSI T1.112 (1996): “Signalling System No. 7 (SS7); Signalling Connection Control Part Functional Description“. 41 3GPP TS 29.202: “Signalling System No. 7 (SS7) signalling transport in
40、 core network; Stage 3“. 2.2 Informative references 23 3GPP TS 22.001: “Principles of telecommunication services supported by a GSM Public Land Mobile Network (PLMN)“. 24 3GPP TS 22.002: “Circuit Bearer Services (BS) supported by a Public Land Mobile Network (PLMN)“. 25 3GPP TS 22.003: “Circuit Tele
41、services supported by a Public Land Mobile Network (PLMN)“. 26 Void. 27 Void. 28 3GPP TS 43.064: “Overall description of the GPRS Radio interface; Stage 2“. 29 3GPP TS 24.002: “GSM - UMTS Public Land Mobile Network (PLMN) access reference configuration“. 30 3GPP TS 24.007: “Mobile radio interface si
42、gnalling layer 3; General aspects“. 31 3GPP TS 24.008: “Mobile radio interface layer 3 specification; Core network protocols; Stage 3“. 32 3GPP TS 44.065: “Mobile Station (MS) - Serving GPRS Support Node (SGSN); Subnetwork Dependent Convergence Protocol (SNDCP)“. 33 3GPP TS 48.060: “Inband control o
43、f remote transcoders and rate adaptors for Enhanced Full Rate (EFR) and full rate traffic channels.“ 34 3GPP TS 29.060: “General Packet Radio Service (GPRS); GPRS Tunnelling Protocol (GTP) across the Gn and Gp Interface“. 35 3GPP TS 29.061: “Interworking between the Public Land Mobile Network (PLMN)
44、 supporting Packet Based services and Packet Data Networks (PDN)“. 36 Void. ETSI ETSI TS 129 016 V14.0.0 (2017-04)73GPP TS 29.016 version 14.0.0 Release 1437 Void. 38 Void. 39 Void. 40 Void. 3 Definitions, symbols and abbreviations Unless listed below, the definitions, symbols and abbreviations are
45、listed in 3GPP TR 21.905 and 3GPP TS 23.060. 4 Configuration of the Gs interface The Gs interface connects the Serving GPRS Support Node (SGSN) to the Visitors Location Register (VLR). This interface is defined in the 64 kbit/s for E1 interface and for 64 kbit/s or 56 kbit/s for T1 interface boundar
46、y of an SGSN to a VLR or of a VLR to an SGSN. The configuration of the Gs interface shall not impose any restriction on the number of VLRs or SGSNs to be connected by the Gs interface. The Gs interface definition shall support an early implementation of GPRS when one SGSN may be connected to several
47、 VLRs or a more mature implementation when several SGSNs may be connected to one VLR. Therefore the interface shall support the use of an STP. The level of resilience in the Gs interface is determined by the operator, however it is recommended that the operator considers the use of more than one mul
48、tiplex system between the SGSN and the VLR. Each multiplex system should be used to carry one signalling link and routing diversity should be provided among the signalling links to increase the resilience of the system. 4.1 Use of Protocol Stacks BSSAP+ shall be transported over SCCP and the transpo
49、rt layers specified in 3GPP TS 29.202. The protocol stack is shown in figure 4.1. When MTP is used to transport BSSAP+ then the conformance rules specified in clause 5 shall apply. BSSAP+ SCCP Transport layers as specified in 3GPP TS 29.202 Figure 4.1: Protocol stack for the transportation of BSSAP+ 5 Conformance to message transfer part (MTP) 5.1 General The MTP functions as specified in ITU-T Recommendations Q.702, Q.703, Q.704 and Q.707 for E1 interface and ANSI T1.111 Recommendations
