1、 ETSI TS 186 022-2 V6.1.1 (2018-07) Core Network and Interoperability Testing (INT); Communication Waiting (CW) using IP Multimedia (IM) Core Network (CN) subsystem; Conformance test specification (3GPP Release 12); Part 2: Test Suite Structure and Test Purposes (TSS Essential, or potentially Essent
2、ial, 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.etsi.org/). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee ca
3、n 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. Trademarks The present document may include trademarks and/or tradenames which are asserted and/or registered
4、 by their owners. ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no right to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document does not constitute an endorsement by ETSI of products, s
5、ervices or organizations associated with those trademarks. Foreword This Technical Specification (TS) has been produced by ETSI Technical Committee Core Network and Interoperability Testing (INT). The present document is part 2 of a multi-part deliverable covering the Conformance Test Specification
6、of Communication Waiting (CW) using IP Multimedia (IM) Core Network (CN) subsystem, as identified below: Part 1: “Protocol Implementation Conformance Statement (PICS)“; Part 2: “Test Suite Structure and Test Purposes (TSS Universal Mobile Telecommunications System (UMTS); LTE; Communication Waiting
7、(CW) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol Specification (3GPP TS 24.615 Release 12)“. 2 ETSI TS 186 022-1: “Core Network and Interoperability Testing (INT); Communication Waiting (CW) using IP Multimedia (IM) Core Network (CN) subsystem; Conformance test specification (3GPP
8、 Release 12); Part 1: Protocol Implementation Conformance Statement (PICS)“. 3 ISO/IEC 9646-1: “Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 1: General concepts“. 4 ISO/IEC 9646-7: “Information technology - Open Systems Interconnection
9、- Conformance testing methodology and framework - Part 7: Implementation Conformance Statements“. 5 ETSI ETS 300 406: “Methods for testing and Specification (MTS); Protocol and profile conformance testing specifications; Standardization methodology“. 2.2 Informative references References are either
10、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. NOTE: While any hyperlinks inc
11、luded in this clause were valid at the time of publication, ETSI cannot guarantee their 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
12、 186 022-2 V6.1.1 (2018-07)63 Definitions, symbols and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in ETSI TS 124 615 1 and the following apply: Implementation Under Test (IUT): Refer to ISO/IEC 9646-1 3. PICS pro forma: Refer to ISO/IEC 96
13、46-1 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): Refer to ISO/IEC 9646-1 3. Test Purposes (TP): Refer to ISO/IEC 9646-1 3. NOTE: This may contain additional information. 3.2
14、Symbols For the purposes of the present document, the symbols given in ETSI TS 124 615 1 apply. 3.3 Abbreviations For the purposes of the present document, the abbreviations given in ETSI TS 124 615 1 and the following apply: AS Application Server CW Communication Waiting ISC IP Multimedia Subsystem
15、 Service Control IUT Implementation Under Test SUT System Under Test UE User Equipment 4 Test Suite Structure (TSS) and configuration 4.1 Test Suite Structure Table 4.1: Test suite structure CW destination_UE CW_U01_xxx originating_UE CW_U02_xxxAS CW_N01_xxxinteraction CDIV CW_N02_xxxconfiguration C
16、W_N03_xxx 4.2 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 124 615 1. The stage 3 description respects the requirements to several network entities and requirements regarding end devices. Therefor
17、e, several interfaces (reference points) are addressed to satisfy the test of the different entities. ETSI ETSI TS 186 022-2 V6.1.1 (2018-07)7Therefore, to test the appropriate entities the configurations below are applicable. Testing of the Application Server: This entity is responsible to perform
18、the service. Hence the ISC interface is the appropriate access point. Figure 4.1 points to this. 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 figur
19、e 4.2). 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 4.2: Applicable interfaces to test using the (generic) NNI interface Figure 4.3 illustrates the usage of any NNI interface. Testing
20、of User Equipment: There are several requirements 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 V6.1.1 (2018-07)85 Test Purposes (TP) 5.1 Introduction 5.1.1 TP naming convention TPs are
21、 numbered, starting at 001, within each group. 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: _ = supplementa
22、ry service: e.g. “CW“ = type of IUT: U User - 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 re
23、sult of an analysis of the base standard and 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. ETSI ETSI TS 186 022-2 V6.1.1 (2018-07)95.2 TPs for Communication Waiting (CW) 5.2.1 Test purpos
24、es at the destination (user B) UE TSS CW/destination_UE TP CW_U01_001 Reference 4.5.5.3.2/1 Selection expression PICS 4.5.1/1 AND PICS 4.6.1/4 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
25、 the user that the communication establishment is 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“ communication-waiting-indication Comments: Test System Use
26、r Equipment Establish a confirmed communication INVITE g206 100 Trying g205 180 Ringing g205 Indicate Communication Waiting to the user Apply post test routine TSS CW/destination_UE TP CW_U01_002 Reference 4.5.5.3.2/1 Selection expression PICS 4.5.1/1 AND PICS 4.6.1/4 Test purpose The terminating Us
27、er Equipment sends a 180 Ringing if 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-alter
28、native-service MIME XML ims-cw xmlns=“urn:3gpp:ns:cw:1.0“ Comments: Test System User Equipment Establish a confirmed communication INVITE g206 100 Trying g205 180 Ringing g205 Apply post test routine ETSI ETSI TS 186 022-2 V6.1.1 (2018-07)10TSS CW/destination_UE TP CW_U01_003 Reference 4.5.5.3.2/1 S
29、election expression PICS 4.5.1/1 AND PICS 4.6.1/3 AND PICS 4.6.1/4 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 i
30、s not User determined User Busy. Ensure 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:c
31、w:1.0“ 180 Ringing Alert-Info: Comments: Test System User Equipment Establish a confirmed communication INVITE g206 100 Trying g205 180 Ringing Alert-Info: g205 Apply post test routine TSS CW/destination_UE TP CW_U01_004 Reference 4.5.5.3.2/1 Selection expression PICS 4.5.1/1 AND PICS 4.6.1/3 Test p
32、urpose 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 to accept a waiting communication and sends a Communication Waiting indication I the 180 Ringing response. An Alert-Info header is contained in th
33、e 180 and the value is . Preconditions: SIP header values: 180 Ringing Alert-Info: Comments: Test System User Equipment Establish a confirmed communication INVITE g206 100 Trying g205 180 Ringing Alert-Info: g205 Apply post test routine ETSI ETSI TS 186 022-2 V6.1.1 (2018-07)11TSS CW/destination_UE
34、TP CW_U01_005 Reference 4.5.5.3.3/1 Selection expression PICS 4.5.1/1 AND PICS 4.6.1/4 AND PICS 4.6.1/5 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 expired, the User Equipm
35、ent 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“ Comments: Test System User Equipment Establish a confirmed communica
36、tion INVITE g206 100 Trying g205 180 Ringing g205 Start timer TUE-CWTimeout TUE-CW480 Temporarily Unavailable g205 ACK g206 Apply post test routine TSS CW/destination_UE TP CW_U01_006 Reference 4.5.5.3.2/1 Selection expression PICS 4.5.1/1 AND NOT PICS 4.6.1/4 Test purpose The terminating User Equip
37、ment 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 Media Type if the User Equipment does not support the CW XML MIME attachment indicating Communication Waiting. Preco
38、nditions: 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“ Comments: Test System User Equipment Establish a confirmed communication INVITE g206 415 Unsupported Media Type g205 ACK g
39、206 ETSI ETSI TS 186 022-2 V6.1.1 (2018-07)12TSS CW/destination_UE TP CW_U01_007 Reference 4.5.5.3.3/1 Selection expression PICS 4.5.1/1 AND PICS 4.6.1/4 Test purpose The terminating User Equipment holds current communication and accepts the waiting call. Ensure that the user B User Equipment is abl
40、e 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 is stopped. Preconditions: SIP header values: INVITE: MIME body Content-Type: application/vnd.3gpp.cw+xml Content_Disposi
41、tion: 3gpp-alternative-service MIME XML ims-cw xmlns=“urn:3gpp:ns:cw:1.0“ Comments: Test System User Equipment Establish a confirmed communication (1) INVITE (2) g206 100 Trying g205 180 Ringing (2) g205 INVITE (1, sendonly) g205 200 OK INVITE (1, recvonly) g206 ACK g205 200 OK INVITE (2) g205 ACK g
42、206 Apply post test routine ETSI ETSI TS 186 022-2 V6.1.1 (2018-07)13TSS CW/destination_UE TP CW_U01_008 Reference 4.5.5.3.3/1 Selection expression PICS 4.5.1/1 AND PICS 4.6.1/4 Test purpose The terminating User Equipment is able to release current communication and accepts the waiting call. Ensure
43、that the user B User Equipment is able to release the current active communication and accepts the waiting communication. 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-T
44、ype: application/vnd.3gpp.cw+xml Content_Disposition: 3gpp-alternative-service MIME XML ims-cw xmlns=“urn:3gpp:ns:cw:1.0“ Comments: Test System User Equipment Establish a confirmed communication (1) INVITE (2) g206 100 Trying g205 180 Ringing (2) g205 BYE (1) g205 200 OK BYE (1) g206 200 OK INVITE (
45、2) g205 ACK g206 Apply post test routine ETSI ETSI TS 186 022-2 V6.1.1 (2018-07)14TSS CW/destination_UE TP CW_U01_009 Reference 4.5.5.3.3/1 Selection expression PICS 4.5.1/1 AND PICS 4.6.1/4 Test purpose The terminating User Equipment is able to accept the waiting call after the current active commu
46、nication is released by the User A. Ensure 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 s
47、topped. 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“ Comments: Test System User Equipment Establish a confirmed communication (1) INVITE (2) g206 100 Trying g205
48、180 Ringing (2) g205 BYE (1) g206 200 OK BYE (1) g205 200 OK INVITE (2) g205 ACK g206 Apply post test routine ETSI ETSI TS 186 022-2 V6.1.1 (2018-07)15TSS CW/destination_UE TP CW_U01_010 Reference 4.5.5.3.3/1 Selection expression PICS 4.5.1/1 AND PICS 4.6.1/4 Test purpose The terminating User Equipm
49、ent 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 to apply the terminating UE procedures upon receipt of BYE from user C. After the communication with the previous waiting communication 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“ Comments:
