1、 ETSI TS 186 022-2 V4.1.1 (2015-10) Core Network and Interoperability Testing (INT); Communication Waiting (CW) using IP Multimedia (IM) Core Network (CN) subsystem; Conformance test specification (3GPPTMRelease 10); Part 2: Test Suite Structure and Test Purposes (TSS Essential, or potentially Essen
2、tial, 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
3、 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 produced by ETSI Technical Committee Core Network and Inte
4、roperability Testing (INT). The present document is part 2 of a multi-part deliverable covering the Conformance Test Specification of Communication Waiting (CW) using IP Multimedia (IM) Core Network (CN) subsystem, as identified below: Part 1: “Protocol Implementation Conformance Statement (PICS)“;
5、Part 2: “Test Suite Structure and Test Purposes (TSS Universal Mobile Telecommunications System (UMTS); LTE; Communication Waiting (CW) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol Specification (3GPP TS 24.615 version 10.5.0 Release 10)“. 2 ETSI TS 186 022-1: “Core Network and Int
6、eroperability Testing (INT); Communication Waiting (CW) using IP Multimedia (IM) Core Network (CN) subsystem; Conformance test specification (3GPP Release 10); Part 1: Protocol Implementation Conformance Statement (PICS)“. 3 ISO/IEC 9646-1: “Information technology - Open Systems Interconnection - Co
7、nformance testing methodology and framework - Part 1: General concepts“. 4 ISO/IEC 9646-7: “Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 7: Implementation Conformance Statements“. 5 ETSI ETS 300 406: “Methods for testing and Specificati
8、on (MTS); Protocol and profile conformance testing specifications; Standardization methodology“. 2.2 Informative references 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 appl
9、ies. For non-specific references, the latest version of the referenced document (including any amendments) applies. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity. The following referenced documents are not nec
10、essary for the application of the present document but they assist the user with regard to a particular subject area. Not applicable. ETSI ETSI TS 186 022-2 V4.1.1 (2015-10)6 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in
11、1 and the following apply: Implementation Under Test (IUT): Refer to ISO/IEC 9646-1 3. PICS proforma: Refer to ISO/IEC 9646-1 3. Point of Control and Observation: Refer to ISO/IEC 9646-1 3. Protocol Implementation Conformance Statement (PICS): Refer to ISO/IEC 9646-1 3. System Under Test (SUT): Refe
12、r to ISO/IEC 9646-1 3. Test Purpose (TP): Refer to ISO/IEC 9646-1 3. NOTE: This may contain additional information. 3.2 Abbreviations For the purposes of the present document, the abbreviations given in 1 and the following apply: AS Application Server CW Communication Waiting ISC IP Multimedia Subsy
13、stem Service Control IUT Implementation Under Test SUT System Under Test UE User Equipment 4 Test Suite Structure (TSS) and Test configuration 4.1 Configuration Table 4.1 CW destination_UE CW_U01_xxx originating_UE CW_U02_xxxAS CW_N01_xxxinteraction CDIV CW_N02_xxxconfiguration CW_N03_xxx The scope
14、of the present document is to test the signalling and procedural aspects of the stage 3 requirements as described in 1. The stage 3 description respects the requirements to several network entities and also to requirements regarding to end devices. Therefore several interfaces (reference points) are
15、 addressed to satisfy the test of the different entities. Therefore to test the appropriate entities the configurations below are applicable: Testing of the Application Server: This entity is responsible to perform the service. Hence the ISC interface is the appropriate access point. Figure 4.1 poin
16、ts to this. ETSI ETSI TS 186 022-2 V4.1.1 (2015-10)7 Figure 4.1: Applicable interface to test AS functionalities If the ISC interface is not accessible it is also applicable to perform the test of the AS using any NNI (Mw, Mg, Mx) interface (consider figure 4.2). In case only the Gm interface is acc
17、essible this shall be used instead. In this case, be aware that the verification of several requirements is impeded. Figure 4.2: Applicable interfaces to test using the (generic) NNI interface Figure 4.3 illustrates the usage of any NNI interface. Testing of User Equipment: There are several require
18、ments regarding to the end devices. Therefore a special configuration appears Figure 4.3: Applicable configuration to test the User Equipment ETSI ETSI TS 186 022-2 V4.1.1 (2015-10)8 5 Test Purposes (TP) 5.1 Introduction 5.1.1 TP naming convention TPs are numbered, starting at 001, within each group
19、. Groups are 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 5.1). Table 5.1: TP identifier naming convention scheme Identifier: _ = supplementary service: e.g. “CW“ = type of IUT: U User -
20、 equipment N Network = group 2 digit field representing group reference according to TSS = sequential number (001-999) 5.1.2 Test strategy As the base standard ETSI TS 124 615 1 contains no explicit requirements for testing, the TPs were generated as a result of an analysis of the base standard and
21、the PICS specification ETSI TS 186 022-1 2. The criteria applied include the following: whether or not a test case can be built from the TP is not considered. 5.2 TPs for Communication Waiting (CW) 5.2.1 Test purposes at the destination (user B) UE TSS CW/destination_UE TP CW_U01_001 Reference 4.5.5
22、.3.2/1 Selection expression PICS 4.1/1 AND PICS 4.2/4 Test purpose The terminating User Equipment applies the Communication Waiting indication to the user. Ensure that the user B User Equipment is able to notify the user that the communication establishment is waiting. Preconditions: SIP header valu
23、es: INVITE: MIME body Content-Type: application/vnd.3gpp.cw+xml Content_Disposition: 3gpp-alternative-service MIME XML ims-cw xmlns=“urn:3gpp:ns:cw:1.0“ communication-waiting-indication Comments: Test System User Equipment Establish a confirmed communication INVITE barb4right 100 Trying barb4left 18
24、0 Ringing barb4left Indicate Communication Waiting to the user Apply post test routine ETSI ETSI TS 186 022-2 V4.1.1 (2015-10)9 TSS CW/destination_UE TP CW_U01_002 Reference 4.5.5.3.2/1 Selection expression PICS 4.1/1 AND PICS 4.2/4 Test purpose The terminating User Equipment sends a 180 Ringing if
25、UDUB does not apply. Ensure that the user B User Equipment is able to send a 180 Ringing if the terminal is not User determined User Busy. Preconditions: SIP header values: INVITE: MIME body Content-Type: application/vnd.3gpp.cw+xml Content_Disposition: 3gpp-alternative-service MIME XML ims-cw xmlns
26、=“urn:3gpp:ns:cw:1.0“ communication-waiting-indication Comments: Test System User Equipment Establish a confirmed communication INVITE barb4right 100 Trying barb4left 180 Ringing barb4left Apply post test routine TSS CW/destination_UE TP CW_U01_003 Reference 4.5.5.3.2/1 Selection expression PICS 4.1
27、/1 AND PICS 4.2/3 AND PICS 4.2/4 Test purpose The terminating User Equipment sends a 180 Ringing if UDUB does not apply. A Communication Waiting indication is contained in the 180. Ensure that the user B User Equipment is able to send a 180 Ringing if the terminal is not User determined User Busy. E
28、nsure that Communication Waiting is contained in the Alert-Info header and the value is . Preconditions: SIP header values: INVITE: MIME body Content-Type: application/vnd.3gpp.cw+xml Content_Disposition: 3gpp-alternative-service MIME XML ims-cw xmlns=“urn:3gpp:ns:cw:1.0“ communication-waiting-indic
29、ation 180 Ringing Alert-Info: Comments: Test System User Equipment Establish a confirmed communication INVITE barb4right 100 Trying barb4left 180 Ringing Alert-Info: barb4left Apply post test routine ETSI ETSI TS 186 022-2 V4.1.1 (2015-10)10 TSS CW/destination_UE TP CW_U01_004 Reference 4.5.5.3.2/1
30、Selection expression PICS 4.1/1 AND PICS 4.2/3 Test purpose The terminating User Equipment is able to send a Communication Waiting indication in a 180 response. Ensure that the user B User Equipment is able accept a waiting communication and sends a Communication Waiting indication I the 180 Ringing
31、 response. An Alert-Info header is contained in the 180 and the value is . Preconditions: SIP header values: 180 Ringing Alert-Info: Comments: Test System User Equipment Establish a confirmed communication INVITE barb4right 100 Trying barb4left 180 Ringing Alert-Info: barb4left Apply post test routi
32、ne TSS CW/destination_UE TP CW_U01_005 Reference 4.5.5.3.3/1 Selection expression PICS 4.1/1 AND PICS 4.2/4 AND PICS 4.2/5 Test purpose The terminating User Equipment starts timer TAS-CWand the timer is expired. Ensure that the user B User Equipment is able starts timer TAS-CW. If the timer is expir
33、ed, the User Equipment stops the Communication Waiting to the user. Preconditions: SIP header values: INVITE: MIME body Content-Type: application/vnd.3gpp.cw+xml Content_Disposition: 3gpp-alternative-service MIME XML ims-cw xmlns=“urn:3gpp:ns:cw:1.0“ communication-waiting-indication Comments: Test S
34、ystem User Equipment Establish a confirmed communication INVITE barb4right 100 Trying barb4left 180 Ringing barb4left Start timer TUE-CWTimeout TUE-CW480 Temporarily Unavailable barb4left ACK barb4right Apply post test routine ETSI ETSI TS 186 022-2 V4.1.1 (2015-10)11 TSS CW/destination_UE TP CW_U01
35、_006 Reference 4.5.5.3.2/1 Selection expression PICS 4.1/1 AND NOT PICS 4.2/4 Test purpose The terminating User Equipment sends a 415 Unsupported Media Type if the received INVITE contains a XML CW MIME attachment indicating CW Ensure that the user B User Equipment is able to send a 415 Unsupported
36、Media Type if the User Equipment does not support the CW XML MIME attachment indicating Communication Waiting. Preconditions: SIP header values: INVITE: MIME body Content-Type: application/vnd.3gpp.cw+xml Content_Disposition: 3gpp-alternative-service MIME XML ims-cw xmlns=“urn:3gpp:ns:cw:1.0“ commun
37、ication-waiting-indication Comments: Test System User Equipment Establish a confirmed communication INVITE barb4right 415 Unsupported Media Type barb4left ACK barb4right TSS CW/destination_UE TP CW_U01_007 Reference 4.5.5.3.3/1 Selection expression PICS 4.1/1 AND PICS 4.2/4 Test purpose The terminat
38、ing User Equipment holds current communication and accepts the waiting call. Ensure that the user B User Equipment is able set the current active communication on hold and accepts the waiting communication. After the communication with the previous waiting communication is active, the CW indication
39、is stopped. Preconditions: SIP header values: INVITE: MIME body Content-Type: application/vnd.3gpp.cw+xml Content_Disposition: 3gpp-alternative-service MIME XML ims-cw xmlns=“urn:3gpp:ns:cw:1.0“ communication-waiting-indication Comments: Test System User Equipment Establish a confirmed communication
40、 (1) INVITE (2) barb4right 100 Trying barb4left 180 Ringing (2) barb4left INVITE (1, sendonly) barb4left 200 OK INVITE (1, recvonly) barb4right ACK barb4left 200 OK INVITE (2) barb4left ACK barb4right Apply post test routine ETSI ETSI TS 186 022-2 V4.1.1 (2015-10)12 TSS CW/destination_UE TP CW_U01_0
41、08 Reference 4.5.5.3.3/1 Selection expression PICS 4.1/1 AND PICS 4.2/4 Test purpose The terminating User Equipment is able to release current communication and accepts the waiting call. Ensure that the user B User Equipment is able release the current active communication and accepts the waiting co
42、mmunication. After the communication with the previous waiting communication is active, the CW indication to the user is stopped. Preconditions: SIP header values: INVITE: MIME body Content-Type: application/vnd.3gpp.cw+xml Content_Disposition: 3gpp-alternative-service MIME XML ims-cw xmlns=“urn:3gp
43、p:ns:cw:1.0“ communication-waiting-indication Comments: Test System User Equipment Establish a confirmed communication (1) INVITE (2) barb4right 100 Trying barb4left 180 Ringing (2) barb4left BYE (1) barb4left 200 OK BYE (1) barb4right 200 OK INVITE (2) barb4left ACK barb4right Apply post test routi
44、ne ETSI ETSI TS 186 022-2 V4.1.1 (2015-10)13 TSS CW/destination_UE TP CW_U01_009 Reference 4.5.5.3.3/1 Selection expression PICS 4.1/1 AND PICS 4.2/4 Test purpose The terminating User Equipment is able to accept the waiting call after the current active communication is released by the User A. Ensur
45、e that the user B User Equipment is able to accept the waiting communication after the remote active user (user A) released the active communication. After the communication with the previous waiting communication is active, the CW indication to the user is stopped. Preconditions: SIP header values:
46、 INVITE: MIME body Content-Type: application/vnd.3gpp.cw+xml Content_Disposition: 3gpp-alternative-service MIME XML ims-cw xmlns=“urn:3gpp:ns:cw:1.0“ communication-waiting-indication Comments: Test System User Equipment Establish a confirmed communication (1) INVITE (2) barb4right 100 Trying barb4le
47、ft 180 Ringing (2) barb4left BYE (1) barb4right 200 OK BYE (1) barb4left 200 OK INVITE (2) barb4left ACK barb4right Apply post test routine ETSI ETSI TS 186 022-2 V4.1.1 (2015-10)14 TSS CW/destination_UE TP CW_U01_010 Reference 4.5.5.3.3/1 Selection expression PICS 4.1/1 AND PICS 4.2/4 Test purpose
48、The terminating User Equipment is able to accept the waiting call after the current active communication is released by the User C. Ensure that the user B User Equipment is able apply the terminating UE procedures upon receipt of BYE from user C. After the communication with the previous waiting com
49、munication is released, the CW indication to the user is stopped. Preconditions: SIP header values: INVITE: MIME body Content-Type: application/ vnd.3gpp.cw+xml Content_Disposition: 3gpp-alternative-service MIME XML ims-cw xmlns=“urn:3gpp:ns:cw:1.0“ communication-waiting-indication Comments: Test System User Equipment Establish a confirmed communication (1) INVITE (2) barb4right 100 Trying barb4left 180 Ringing (2) barb4left CASE A BYE (2) barb4right 200 OK BYE (2) barb4left 487 Request Terminated barb4left ACK barb4right CASE B CAN
