1、 ETSI TS 101 553-2 V4.1.1 (2016-09) Core Network and Interoperability Testing (INT); Testing of the IBCF requirements; (3GPP Release 12); Part 2: Test Suite Structure and Test Purposes (TSS Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available f
2、rom 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 referenced in ETSI SR 000 314
3、 (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 Interoperability Testing (INT). The present document is part 2 of a multi-part de
4、liverable covering the Testing of the IBCF requirements, 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; IP multimedia call control protocol based on Sess
5、ion Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3 (3GPP TS 24.229 Release 9)“. 2 ETSI TS 129 165: “Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Inter-IMS Network to Network Interface (NNI) (3GPP TS 29.165 R
6、elease 9)“. 3 ETSI TS 101 553-1: “Core Network and Interoperability Testing (INT); Testing of the IBCF requirements; (3GPP Release 9); Part 1: Protocol Implementation Conformance Statement (PICS)“. 4 ETSI TS 124 407: “Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommun
7、ications System (UMTS); LTE; TISPAN; PSTN/ISDN simulation services; Originating Identification Presentation (OIP) and Originating Identification Restriction (OIR); Protocol specification (3GPP TS 24.407 Release 8)“. 5 ETSI TS 124 508: “Digital cellular telecommunications system (Phase 2+); Universal
8、 Mobile Telecommunications System (UMTS); LTE; PSTN/ISDN simulation services Terminating Identification Presentation (TIP) and Terminating Identification Restriction (TIR); Protocol specification (3GPP TS 24.508 Release 8)“. 6 ETSI TS 124 505: “Digital cellular telecommunications system (Phase 2+);
9、Universal Mobile Telecommunications System (UMTS); LTE; TISPAN; PSTN/ISDN simulation services: Conference (CONF); Protocol specification (3GPP TS 24.505 Release 8)“. 7 ETSI TS 124 406: “Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; TIS
10、PAN; PSTN/ISDN simulation services; Message Waiting Indication (MWI): Protocol specification (3GPP TS 24.406 Release 8)“. 8 ETSI TS 124 410: “Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; TISPAN; NGN Signalling Control Protocol; Commun
11、ication HOLD (HOLD) PSTN/ISDN simulation services; Protocol specification (3GPP TS 24.410 Release 8)“. ETSI ETSI TS 101 553-2 V4.1.1 (2016-09) 6 9 ETSI TS 124 411: “Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; TISPAN; PSTN/ISDN simula
12、tion services: Anonymous Communication Rejection (ACR) and Communication Barring (CB); Protocol specification (3GPP TS 24.411 Release 8)“. 10 ETSI TS 124 516: “Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; TISPAN; PSTN/ISDN simulation
13、services; Malicious Communication Identification (MCID); Protocol specification (3GPP TS 24.516 Release 8)“. 11 ETSI TS 124 529: “Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; TISPAN; PSTN/ISDN simulation services: Explicit Communicati
14、on Transfer (ECT); Protocol specification (3GPP TS 24.529 Release 8)“. 12 ETSI TS 124 454: “Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; TISPAN; PSTN/ISDN simulation services; Protocol specification Closed User Group (CUG) (3GPP TS 24
15、.454 Release 8)“. 13 ETSI TS 123 002: “Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Network architecture (3GPP TS 23.002 Release 9)“. 14 ETSI TS 123 228: “Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecom
16、munications System (UMTS); LTE; IP Multimedia Subsystem (IMS); Stage 2 (3GPP TS 23.228 Release 9)“. 15 IETF RFC 7044: “An Extension to the Session Initiation Protocol (SIP) for Request History Information“. 16 IETF RFC 3325: “Private Extensions to the Session Initiation Protocol (SIP) for Asserted I
17、dentity within Trusted Networks“. 17 ETSI TS 129 162: “Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Interworking between the IM CN subsystem and IP networks (3GPP TS 29.162)“. 18 IETF RFC 2663: “IP Network Address Translator (NAT) Ter
18、minology and Considerations“. 19 IETF RFC 3261: “SIP: Session Initiation Protocol“. 20 IETF RFC 4028: “Session Timers in the Session Initiation Protocol (SIP)“. 21 IETF RFC 4412: “Communications Resource Priority for the Session Initiation Protocol (SIP)“. 2.2 Informative references References are e
19、ither 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 hyperlin
20、ks included 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. i.1 IEEE 802.11a-1999:
21、 “IEEE Standard for Telecommunications and Information Exchange Between Systems - LAN/MAN Specific Requirements - Part 11: Wireless Medium Access Control (MAC) and physical layer (PHY) specifications: High Speed Physical Layer in the 5 GHz band“. ETSI ETSI TS 101 553-2 V4.1.1 (2016-09) 7 3 Definitio
22、ns, symbols and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in 1 to 19 apply. NOTE: This may contain additional information. 3.2 Symbols For the purposes of the present document, the symbols given in 1 to 19 apply. 3.3 Abbreviations For the
23、 purposes of the present document, the abbreviations given in 1 to 19 apply. 4 Test Suite Structure (TSS) The Test Suite Structure is in close alignment with clause 5.10, ETSI TS 124 229 1. Exit_Point reg IBCF_101_xxx bcall IBCF_102_xxx scr bcall IBCF_103_xxx ss oip-oir IBCF_104_xxx ss/tip-tir IBCF_
24、105_xxx cdiv IBCF_106_xxx other IBCF_107_xxx nch reg IBCF_108_xxx bcall IBCF_109_xxx alg sip IBCF_110_xxx sdp IBCF_111_xxx Entry_Point reg IBCF_201_xxx bcall IBCF_202_xxx scr bcall IBCF_203_xxx oip-oir IBCF_204_xxx tip-tir IBCF_205_xxx cdiv IBCF_206_xxx other IBCF_207_xxx nch reg IBCF_208_xxx bcall
25、IBCF_209_xxx alg sip IBCF_210_xxx sdp IBCF_211_xxx ETSI ETSI TS 101 553-2 V4.1.1 (2016-09) 8 5 Test Purposes (TP) 5.1 Naming convention and strategy 5.1.0 Introduction For each requirement in ETSI TS 124 229 1 a TP is defined. 5.1.1 TP naming convention TPs are numbered, starting at 001, within each
26、 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 5.1.1-1). Table 5.1.1-1: TP identifier naming convention scheme Identifier: IBCF_ = group 3 digit field representing group
27、 reference according to TSS = TP number 3 digit sequential number (001-999) 5.1.2 Test strategy As the base standard ETSI TS 124 229 1 contains no explicit requirements for testing, the TPs were generated as a result of an analysis of the base standard and the PICS specification ETSI TS 101 553-1 3.
28、 The criteria applied include the following: whether or not a test case can be built from the TP is not considered. 6 Test purposes IBCF test 6.1 IBCF as an exit point 6.1.1 Registration TP number IBCF_101_001 Reference 5.10.2.1 3) 1 TSS reference Exit_Point/reg Selection criteria PICS 7.2.1/1 Test
29、Purpose name WWW-Authenticate header is passed unchanged Test Purpose When an IBCF receives a REGISTER request from the visited network it shall forward this request to the other home network. If the IBCF receives the 401 Unauthorized final response from the other home network the WWW-Authenticate h
30、eader is unchanged in the forwarded SIP response. SIP Parameter values 401 1: WWW-Authenticate 401 2: WWW-Authenticate Comments Message flows Mx SUT Ic REGISTER REGISTER 401 Unauthorized 2 401 Unauthorized 1 Apply post test routine ETSI ETSI TS 101 553-2 V4.1.1 (2016-09) 9 TP number IBCF_101_002 Ref
31、erence 5.10.2.1 3) 1 TSS reference Exit_Point/reg Selection criteria PICS 7.2.1/1 AND PICS 7.1.1/2 Test Purpose name The Authorization header is passed unchanged Test Purpose When an IBCF receives a REGISTER request from the visited network it shall forward this request to the other home network. Th
32、e Authorization header remains unchanged in the forwarded SIP request. SIP Parameter values REGISTER 1: Authorization Path Require: path P-Charging-Vector: icid; orig-ioi REGISTER 2: Authorization Path Require: path P-Charging-Vector: icid; orig-ioi Comments Message flows Mx SUT Ic REGISTER 1 REGIST
33、ER 2 200 OK REGISTER 200 OK REGISTER Apply post test routine TP number IBCF_101_003 Reference 5.10.2.1 3) 1 TSS reference Exit_Point/reg Selection criteria PICS 7.2.1/1 AND PICS 7.1.1/2 Test Purpose name The P-Associated-URI, Path, Service-Route and P-Charging-Vector headers are passed unchanged Tes
34、t Purpose When an IBCF receives a 200 OK REGISTER request from the other (home) network it shall forward this request to the own (visited) network. The P-Associated-URI, Path, Service-Route, P-Charging-Vector headers remain unchanged in the forwarded SIP response. SIP Parameter values 200 OK 1: P-As
35、sociated-URI Path Service-Route P-Charging-Vector: term-ioi Contact 200 OK 2: P-Associated-URI Path Service-Route P-Charging-Vector: term-ioi Contact Comments Message flows Mx SUT Ic REGISTER 1 REGISTER 2 200 OK REGISTER 200 OK REGISTER Apply post test routine ETSI ETSI TS 101 553-2 V4.1.1 (2016-09)
36、 10 TP number IBCF_101_004 Reference 5.10.2.1 3) 1 TSS reference Exit_Point/reg Selection criteria PICS 7.2.1/1 Test Purpose name The Event and Expires header are passed unchanged Test Purpose When an IBCF receives a SUBSCRIBE request from the visited network it shall forward this request to the oth
37、er home network. The Event header and the Expires header remain unchanged in the request. SIP Parameter values SUBSCRIBE 1: Event: reg P-Charging-Vector: icid Expires: 600 000 SUBSCRIBE 2: Event: reg P-Charging-Vector: icid Expires: 600 000 Comments Message flows Mx SUT Ic The registration procedure
38、 was successful SUBSCRIBE 1 SUBSCRIBE 2 200 OK SUBSCRIBE 200 OK SUBSCRIBE Apply post test routine TP number IBCF_101_005 Reference 5.10.2.1 3) 1 TSS reference Exit_Point/reg Selection criteria PICS 7.2.1/1 Test Purpose name The reginfo body is passed unchanged Test Purpose When an IBCF receives a NO
39、TIFY request from the visited network it shall forward this request to the other home network. The Event header and the XML body remain unchanged in the request. SIP Parameter values NOTIFY 1: Event: reg Content-Type: application/reginfo+xml sip:any value NOTIFY 2: Event: reg Content-Type: applicati
40、on/reginfo+xml sip:any value Comments Message flows Mx SUT Ic The registration procedure was successful NOTIFY 1 NOTIFY 2 200 OK NOTIFY 200 OK NOTIFY Apply post test routine ETSI ETSI TS 101 553-2 V4.1.1 (2016-09) 11 TP number IBCF_101_006 Reference 5.10.2.1 3) 1 TSS reference Exit_Point/reg Selecti
41、on criteria PICS 7.2.1/1 AND PICS 7.2.1/4 Test Purpose name The IBCF selects an alternative entry point to the other network if a 3xx was received Test Purpose When an IBCF receives a SIP 3xx (Redirection) response from another (home) network entry point to a previously forwarded SIP REGISTER reques
42、t, it shall resend the Register request to another entry point to which it has not previously forwarded the same request. SIP Parameter values Comments IUT configured with two entry points to home network Message flows Mx SUT Ic 1 Ic 2 REGISTER REGISTER 3xx REGISTER 200 OK REGISTER 200 OK REGISTER A
43、pply post test routine TP number IBCF_101_007 Reference 5.10.2.1 3) 1 TSS reference Exit_Point/reg Selection criteria PICS 7.2.1/1 AND PICS 7.2.1/4 Test Purpose name The IBCF selects an alternative entry point to the other network if a 480 was received Test Purpose When an IBCF receives SIP 480 (Tem
44、porarily Unavailable) response from a home network entry point to a previously forwarded SIP REGISTER request, it shall forward the Register request to another home network entry point to which it has not previously forwarded the same request. SIP Parameter values Comments IUT configured with two en
45、try points to home network Message flows Mx SUT Ic 1 Ic 2 REGISTER REGISTER 480 Temporarily Unavailable REGISTER 200 OK REGISTER 200 OK REGISTER Apply post test routine TP number IBCF_101_008 Reference 5.10.2.1 3) 1 TSS reference Exit_Point/reg Selection criteria PICS 7.2.1/1 AND PICS 7.2.1/4 Test P
46、urpose name The IBCF selects an alternative entry point to the other network if no response was received Test Purpose When an IBCF receives no response from a home network entry point to a previously forwarded SIP REGISTER request, it shall forward the Register request to another home network entry
47、point to which it has not previously forwarded the same request. SIP Parameter values Comments IUT configured with two entry points to home network Message flows Mx SUT Ic 1 Ic 2 REGISTER REGISTER No response REGISTER 200 OK REGISTER 200 OK REGISTER Apply post test routine ETSI ETSI TS 101 553-2 V4.
48、1.1 (2016-09) 12 TP number IBCF_101_009 Reference 5.10.2.1 3) 1 TSS reference Exit_Point/reg Selection criteria PICS 7.2.1/1 Test Purpose name The IBCF sends a 504 if a 3xx to a REGISTER request was received Test Purpose If an IBCF receives a SIP 3xx (Redirection) response to a SIP REGISTER request
49、from all entry points in the registering user s home network, it shall send a SIP 504 (Server Time-Out) response to the P-CSCF. SIP Parameter values Comments IUT configured with one entry points to home network Message flows Mx SUT Ic REGISTER REGISTER 3xx 504 Server Time-Out Apply post test routine TP number IBCF_101_010 Reference 5.10.2.1 3) 1 TSS reference Exit_Point/reg Selection criteria PICS 7.2.1/1 Test Pur
