1、 ETSI TS 186 007-2 V4.1.1 (2015-10) Core Network and Interoperability Testing (INT); Communication HOLD (HOLD) using IP Multimedia (IM) Core Network (CN) subsystem; Conformance test specification (3GPP Release 10); Part 2: Test Suite Structure and Test Purposes (TSS Essential, or potentially Essenti
2、al, 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). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can b
3、e 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 produced by ETSI Technical Committee Core Network and Intero
4、perability Testing (INT). The present document is part 2 of a multi-part deliverable covering the Conformance Test Specification of Communication HOLD (HOLD) using IP Multimedia (IM) Core Network (CN) subsystem, as identified below: Part 1: “Protocol Implementation Conformance Statement (PICS)“; Par
5、t 2: “Test Suite Structure and Test Purposes (TSS Universal Mobile Telecommunications System (UMTS); LTE; Communication HOLD (HOLD) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification (3GPP TS 24.610 Release 10)“. 2 ETSI TS 186 007-1: “Core Network and Interoperability Testi
6、ng (INT); Communication HOLD (HOLD) using IP Multimedia (IM) Core Network (CN) subsystem; Conformance test specification (3GPP Release 10) Part 1: Protocol Implementation Conformance Statement (PICS)“. 3 ETSI ETS 300 406 (1995): “Methods for testing and Specification (MTS); Protocol and profile conf
7、ormance testing specifications; Standardization methodology“. 4 ISO/IEC 9646-1: “Information technology - Open systems interconnection - Conformance testing methodology and framework - Part 1: General concepts“. 5 ISO/IEC 9646-7: “Information technology - Open systems interconnection - Conformance t
8、esting methodology and framework - Part 7: Implementation Conformance Statements“. 6 IETF RFC 3264: “An Offer/Answer Model with the Session Description Protocol (SDP)“. 2.2 Informative references References are either specific (identified by date of publication and/or edition number or version numbe
9、r) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee t
10、heir long term validity. 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. Not applicable. ETSI ETSI TS 186 007-2 V4.1.1 (2015-10)63 Definitions and abbreviations 3.1 Definitions For the
11、 purposes of the present document, the terms and definitions given in ETSI TS 124 610 1 and the following apply: Abstract Test Suite (ATS): Refer to ISO/IEC 9646-1 4. Implementation Under Test (IUT): Refer to ISO/IEC 9646-1 4. PICS proforma: Refer to ISO/IEC 9646-1 4. point of control and observatio
12、n: Refer to ISO/IEC 9646-1 4. Protocol Implementation Conformance Statement (PICS): Refer to ISO/IEC 9646-1 4. System Under Test (SUT): Refer to ISO/IEC 9646-1 4. Test Purpose (TP): Refer to ISO/IEC 9646-1 4. NOTE: This may contain additional information. 3.2 Abbreviations For the purposes of the pr
13、esent document, the abbreviations given in ETSI TS 124 610 1 and the following apply: IUT Implementation Under Test SUT System Under Test TSS Test Suite Structure UE User Equipment4 Test Suite Structure (TSS) and Test configuration 4.0 Introduction Table 1: Test suite structure ServedUser WithUPDATE
14、 CH_U01_xxx ithoutUPDATE CH_U02_xxxNetwork CH_N01_xxx4.1 Configuration The scope of the present document is to test the signalling and procedural aspects of the stage 3 requirements as described in ETSI TS 124 610 1. The stage 3 description respects the requirements to several network entities and a
15、lso to requirements regarding to end devices. Therefore several interfaces (reference points) are addressed to satisfy the test of the different entities. ETSI ETSI TS 186 007-2 V4.1.1 (2015-10)7Therefore to test the appropriate entities the configurations below are applicable: Testing of the Networ
16、k: This entity is responsible to perform the service. In case only the Gm interface is accessible this shall be used instead. In this case, be aware that the verification of several requirements is impeded. Figure 1: Applicable interfaces to test using the (generic) NNI interface Testing of User Equ
17、ipment: There are several requirements regarding to the end devices. Therefore a special configuration appears Figure 2: Applicable configuration to test the User Equipment 5 Test Purposes (TP) 5.1 Introduction 5.1.1 TP naming convention TPs are numbered, starting at 001, within each group. Groups a
18、re organized according to the TSS. Additional references are added to identify the actual test suite and whether it applies to the network or the user (see table 2). Table 2: TP identifier naming convention scheme Identifier: _ = supplementary service: e.g. “CH“ = type of IUT: U User N Network= grou
19、p 2 digit field representing group reference according to TSS = sequential number (001-999) User EquipmentImplementation under TestTest SystemGmETSI ETSI TS 186 007-2 V4.1.1 (2015-10)85.1.2 Test strategy As the base standard ETSI TS 124 610 1 contains no explicit requirements for testing, the TPs we
20、re generated as a result of an analysis of the base standard and the PICS specification ETSI TS 186 007-1 2. 5.2 User TPs for HOLD 5.2.0 Introduction All PICS items referred to in this clause are as specified in ETSI TS 186 007-1 2 unless indicated otherwise by another numbered reference. 5.2.1 Serv
21、ed user 5.2.1.1 Communication Hold with support for UPDATE TSS ServedUser/WithUPDATE TP CH_U01_001 HOLD reference 4.5.2.1 Selection expression PICS 4.1/1 AND PICS 4.2/2 Test purpose: Session hold. UPDATE method is used. Individual media stream is affected. The media stream was previously set to send
22、recv. Ensure that the IUT to hold an individual media stream of the communication session, sends an UPDATE request containing an SDP body with an attribute line indicating a= sendonly. Precondition: A session was established between the served user and a remote user according to the basic Call proce
23、dures The media stream was previously set to sendrecv One individual media stream Comments: User Equipment SUT Test Equipment Establish a confirmed session User invokes the HOLD service barb4right UPDATE(sendonly) barb4left 200 OK (recvonly) Apply post test routine TSS ServedUser/WithUPDATE TP CH_U0
24、1_002 HOLD reference 4.5.2.1 Selection expression PICS 4.1/1 AND PICS 4.2/2 Test purpose: Session hold. UPDATE method is used. Individual media stream is affected. The media stream was previously set to sendrecv. Ensure that the IUT responds to the hold request of an individual media stream of the c
25、ommunication session from the remote party, sends a 200 OK INVITE/UPDATE response containing an SDP body with an attribute line indicating a=recvonly. Precondition: A session was established between the served user and a remote user according to the basic Call procedures The media stream was previou
26、sly set to sendrecv One individual media stream Comments: User Equipment SUT Test Equipment Establish a confirmed session CASE A barb4left UPDATE(sendonly) barb4right 200 OK (recvonly) CASE B barb4left INVITE(sendonly) barb4right 200 OK (recvonly) barb4left ACK Apply post test routine ETSI ETSI TS 1
27、86 007-2 V4.1.1 (2015-10)9TSS ServedUser/WithUPDATE TP CH_U01_003 HOLD reference 4.5.2.1 Selection expression PICS 4.1/1 AND PICS 4.2/2 Test purpose: Session hold. UPDATE method is used. Individual media stream is affected. The media stream was previously set to recvonly. Ensure that the IUT to hold
28、 an individual media stream of the communication session, sends an UPDATE request containing an SDP body with an attribute line indicating a=inactive. Precondition: A session was established between the served user and a remote user according to the basic Call procedures The media stream was previou
29、sly set to recvonly One individual media stream Comments: User Equipment SUT Test Equipment Establish a confirmed session CASE A barb4left UPDATE(sendonly) barb4right 200 OK (recvonly) CASE B barb4left INVITE(sendonly) barb4right 200 OK (recvonly) barb4left ACK User invokes the HOLD service barb4rig
30、ht UPDATE(inactive) barb4left 200 OK (inactive) Apply post test routine TSS ServedUser/WithUPDATE TP CH_U01_004 HOLD reference 4.5.2.1 Selection expression PICS 4.1/1 AND PICS 4.2/2 Test purpose: Session resume. UPDATE method is used. Individual media stream is affected. The media stream was previou
31、sly set to sendonly. Ensure that the IUT to resume an individual media stream of the communication session, sends an UPDATE request containing an SDP body with an attribute line indicating a=sendrecv or without attribute line. Precondition: A session was established between the served user and a rem
32、ote user according to the basic Call procedures The media stream was previously set to sendonly One individual media stream Comments: User Equipment SUT Test Equipment Establish a confirmed session User invokes the HOLD service barb4right UPDATE(sendonly) barb4left 200 OK (recvonly) User resumes the
33、 session barb4right UPDATE(sendrecv or absent) barb4left 200 OK (sendrecv or absent) Apply post test routine ETSI ETSI TS 186 007-2 V4.1.1 (2015-10)10TSS ServedUser/WithUPDATE TP CH_U01_005 HOLD reference 4.5.2.1 Selection expression PICS 4.1/1 AND PICS 4.2/2 Test purpose: Session resume. UPDATE met
34、hod is used. Individual media streams are affected. The media stream was previously set to inactive. Ensure that the IUT to resume an individual media stream of the communication session, sends an UPDATE request containing an SDP body with an attribute line indicating a=recvonly. Precondition: A ses
35、sion was established between the served user and a remote user according to the basic Call procedures The media stream was previously set to inactive One individual media stream Comments: User Equipment SUT Test Equipment Establish a confirmed session CASE A barb4left UPDATE(sendonly) barb4right 200
36、 OK (recvonly) CASE B barb4left INVITE(sendonly) barb4right 200 OK (recvonly) barb4left ACK User invokes the HOLD service barb4right UPDATE(inactive) barb4left 200 OK (inactive) User resumes the media session barb4right UPDATE(recvonly) barb4left 200 OK (sendonly) Apply post test routine TSS ServedU
37、ser/WithUPDATE TP CH_U01_006 HOLD reference 4.5.2.1 Selection expression PICS 4.1/1 AND PICS 4.2/2 Test purpose: Session hold. UPDATE method is used. Individual media stream is affected. The media stream was previously set to inactive. Ensure that the IUT to resume an individual media stream of the
38、communication session, sends an UPDATE request containing an SDP body with an attribute line indicating a=sendonly. Precondition: A session was established between the served user and a remote user according to the basic Call procedures The media stream was previously set to inactive One individual
39、media stream Comments: User Equipment SUT Test Equipment Establish a confirmed session User invokes the HOLD service barb4right UPDATE(sendonly) barb4left 200 OK (recvonly) CASE A barb4left UPDATE(inactive) barb4right 200 OK (inactive) CASE B barb4left INVITE(inactive) barb4right 200 OK (inactive) b
40、arb4left ACK User resumes the media session barb4right UPDATE(sendonly) barb4left 200 OK (recvonly) Apply post test routine ETSI ETSI TS 186 007-2 V4.1.1 (2015-10)11TSS ServedUser/WithUPDATE TP CH_U01_007 HOLD reference 4.5.2.1 Selection expression PICS 4.1/1 AND PICS 4.2/1 Test purpose: Session hol
41、d. UPDATE method is used. Individual media stream is affected. The media stream was previously set to sendrecv. Ensure that the IUT to hold an individual media stream of an early dialogue, sends an UPDATE request containing an SDP body with an attribute line indicating a= sendonly. Precondition: An
42、early dialogue was established between the served user and a remote user according to the basic Call procedures The media stream was previously set to sendrecv One individual media stream Comments: User Equipment SUT Test Equipment Establish an early dialogue User invokes the HOLD service barb4right
43、 UPDATE(sendonly) barb4left 200 OK (recvonly) Apply post test routine TSS ServedUser/WithUPDATE TP CH_U01_008 HOLD reference 4.5.2.1 Selection expression PICS 4.1/1 AND PICS 4.2/1 Test purpose: Session hold. UPDATE method is used. Individual media stream is affected. The media stream was previously
44、set to sendrecv. Ensure that the IUT responds to the hold request of an individual media stream from the remote party of an early dialogue, sends a 200 OK UPDATE response containing an SDP body with an attribute line indicating a=recvonly. Precondition: An early dialogue was established between the
45、served user and a remote user according to the basic Call procedures The media stream was previously set to sendrecv One individual media stream Comments: User Equipment SUT Test Equipment Establish an early dialogue barb4left UPDATE(sendonly) barb4right 200 OK (recvonly) Apply post test routine TSS
46、 ServedUser/WithUPDATE TP CH_U01_009 HOLD reference 4.5.2.1 Selection expression PICS 4.1/1 AND PICS 4.2/2 Test purpose: Session hold. UPDATE method is used. All media streams are affected. The media streams were previously set to sendrecv. Ensure that the IUT to hold all media streams of the commun
47、ication session, sends an UPDATE request containing an SDP body with a session level direction attribute line indicating a=sendonly. Precondition: A session was established between the served user and a remote user according to the basic Call procedures All media streams were previously set to sendr
48、ecv Individual media streams Comments: User Equipment SUT Test Equipment Establish a confirmed session User invokes the HOLD service barb4right UPDATE(sendonly) barb4left 200 OK (recvonly) Apply post test routine ETSI ETSI TS 186 007-2 V4.1.1 (2015-10)12TSS ServedUser/WithUPDATE TP CH_U01_010 HOLD r
49、eference 4.5.2.1 Selection expression PICS 4.1/1 AND PICS 4.2/2 Test purpose: Session hold. UPDATE method is used. All media streams are affected. The media streams were previously set to sendrecv. Ensure that the IUT responds to hold request of all media streams of the communication session from the remote party, sends a 200 OK INVITE/UPDATE response containing an SDP body with an attribute line indicating a=recvonly. Precondition: A sess
