ETSI TS 101 587-2012 IMS Network Testing (INT) Abstract Test Suite for IMS & EPC Interoperability (V1 1 1)《IMS网络测试(INT) IMS& EPC互用性的抽象测试套件(版本1 1 1)》.pdf

1、 ETSI TS 101 587 V1.1.1 (2012-04) IMS Network Testing (INT); Abstract Test Suite for IMS 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 (http:/ipr.etsi.org). P

2、ursuant 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

3、document. Foreword This Technical Specification (TS) has been produced by ETSI Technical Committee IMS Network Testing (INT). ETSI ETSI TS 101 587 V1.1.1 (2012-04)51 Scope The present document describes the Abstract Test Suite (ATS) to test interoperability for interconnection between IMS and EPC su

4、bsystems, based on TS 123 401 4. The ATS has been specified on the basis of the Test Descriptions for IMS/EPC interoperability testing presented in TS 103 029 i.1. It defines a TTCN-3 framework as well as codec and adapter requirements for analysing interoperability test execution traces generated f

5、rom the manual or automatic execution of IMS interoperability tests. The scope of this ATS is not to cover all requirements specified in TS 124 229 1. It only assesses requirements that are observable at the NMI between EPC and IMS core network implementations specified in TS 103 029 i.1. 2 Referenc

6、es References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the referenced document (including any amendments) applies. Refer

7、enced documents which are not found to be publicly available in the expected location might be found at http:/docbox.etsi.org/Reference. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity. 2.1 Normative references

8、The following referenced documents are necessary for the application of the present document. 1 ETSI TS 124 229 (V8.10.0): “Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Internet Protocol (IP) multimedia call control protocol based on

9、Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3 (3GPP TS 24.229 version 8.10.0 Release 8)“. 2 ETSI TS 186 011-3 (V3.1.1): “IMS Network Testing (INT); IMS NNI Interoperability Test Specifications; Part 3: Abstract Test Suite (ATS) and partial Protocol Implementation

10、eXtra Information for Testing (PIXIT)“. 3 ETSI ES 201 873-1: “Methods for Testing and Specification (MTS); The Testing and Test Control Notation version 3; Part 1: TTCN-3 Core Language“. 4 ETSI TS 123 401 (V10.5.0): “LTE; General Packet Radio Service (GPRS) enhancements for Evolved Universal Terrest

11、rial Radio Access Network (E-UTRAN) access (3GPP TS 23.401 version 10.5.0 Release 10)“. 2.2 Informative references The following referenced documents are not necessary for the application of the present document but they assist the user with regard to a particular subject area. i.1 ETSI TS 103 029:

12、“ IMS Network Testing (INT); IMS Diameter Conformance testing for Rx interface; Part 3: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification“. ETSI ETSI TS 101 587 V1.1.1 (2012-04)63 Abbreviations For the purposes of the present d

13、ocument, the abbreviations given in 1, i.1, i.2 and the following apply: EPC Evolved Packet Core SIP Session Internet Protocol 4 Overview 4.1 Network architecture The NI/IMS ATS is enhanced to observe Diameter and SIP communication between EPC and IMS core network P-CSCF). Figure 1 shows a general a

14、rchitecture of two IMS core networks including the related interfaces. Figure 1: Network Architecture NOTE: Roaming for User B is not allowed. 4.1.1 Core IMS Nodes Core IMS as introduced in TS 186 011-3 2, clause 4.1.1 apply to the present document. 4.1.2 External IMS Nodes External IMS nodes as int

15、roduced in TS 186 011-3 2, clause 4.1.1 apply to the present document. In addition, EPC is considered to be within a “black box“ for testing purposes. Interfaces between EPC and the IMS are described in TS 123 401 4 and TS 103 029 i.1. Rx/SGim IMS CN UE IMS CN AS AS IBCF IBCF UE Gm Gm Mx MxXx Ici IS

16、C ISC SIP protocol Core Network A Core Network B EPC UE SIP IMS NNI Interoperability Test Specifications; Part 1: Test Purposes for IMS NNI Interoperability“. ETSI TS 186 011-2 (V4.1.1): “IMS Network Testing (INT); IMS NNI Interoperability Test Specifications; Part 2: Test Descriptions for IMS NNI I

17、nteroperability“. ETSI ES 201 873-5: “Methods for Testing and Specification (MTS); The Testing and Test Control Notation version 3; Part 5: TTCN-3 Runtime Interface (TRI)“. ETSI ES 201 873-6: “Methods for Testing and Specification (MTS); The Testing and Test Control Notation version 3; Part 6: TTCN-3 Control Interface (TCI)“. ETSI ES 201 873-10: “Methods for Testing and Specification (MTS); The Testing and Test Control Notation version 3; Part 10: TTCN-3 Documentation Comment Specification“. ETSI ETSI TS 101 587 V1.1.1 (2012-04)12History Document history V1.1.1 April 2012 Publication