hash stringlengths 32 32 | doc_id stringlengths 7 13 | section stringlengths 3 121 | content stringlengths 0 2.2M |
|---|---|---|---|
268bbc2f61f0ede46bb8b3903229f5bf | 186 008-2 | 6.6 MMTel -VoLTE | |
268bbc2f61f0ede46bb8b3903229f5bf | 186 008-2 | 6.6.1 VoLTE to MMTel Use case 12 | VoLTE to MMTel Use case 12 Scenario 1 Successful call - This scenario represents the case when the call establishment is performed correctly. Ensure that in the active call state the voice transfer is performed correctly (e.g. testing QoS parameters). The call is released from the calling user. Options a) resource rese... |
268bbc2f61f0ede46bb8b3903229f5bf | 186 008-2 | 6.6.2 MMTel to VoLTE Use case 13 | MMTel to VoLTE Use case 13 Scenario 1 Successful call - This scenario represents the case when the call establishment is performed correctly. Ensure that in the active call state the voice transfer is performed correctly (e.g. testing QoS parameters). The call is released from the calling user. Options a) resource rese... |
268bbc2f61f0ede46bb8b3903229f5bf | 186 008-2 | 7 Metrics and design objectives | |
268bbc2f61f0ede46bb8b3903229f5bf | 186 008-2 | 7.1 Delay probability | This clause defines the delay parameters, the corresponding values are defined in TS 186 008-4 [i.3]. IMS systems shall comply with the requirements given in the following tables. Table 3 Meaning of timers Parameter Q.543 [i.14] IMS/PES equivalent Detailed description Local exchange call request delay - originating out... |
268bbc2f61f0ede46bb8b3903229f5bf | 186 008-2 | 7.2 Speech quality analysis | This clause defines a set of parameters which enables the speech quality analysis of the system under test. They are divided in three parts: speech quality, speech level and PESQ offset. Table12 shows the speech quality parameters based on PESQ/POLQA. Table 13 shows the speech level parameters. Table 14 shows the PESQ/... |
268bbc2f61f0ede46bb8b3903229f5bf | 186 008-2 | 7.3 Call Profiler Traffic Patterns | This clause defines call profiles which are nowadays implemented in benchmark test systems. |
268bbc2f61f0ede46bb8b3903229f5bf | 186 008-2 | 7.3.1 Saw Tooth | The Saw Tooth ramps up to a peak number of calls and then ramps down from peak. Figure 20: Example of saw tooth call profile ETSI ETSI TS 186 008-2 V2.1.1 (2013-08) 95 |
268bbc2f61f0ede46bb8b3903229f5bf | 186 008-2 | 7.3.2 Blast | Blast - all calls go off-hook simultaneously, are connected for a specified time, and then disconnected. Figure 21: Example of saw tooth call profile |
268bbc2f61f0ede46bb8b3903229f5bf | 186 008-2 | 7.3.3 Rolling Blast | Rolling Blast - a defined set of channels go off-hook at once, and the pattern is repeated for all assigned channels. |
268bbc2f61f0ede46bb8b3903229f5bf | 186 008-2 | 7.3.4 Ramp | Ramp - gradually increases connected calls to a specified number and then maintains those number of calls. Num ber off calls Figure 22 |
268bbc2f61f0ede46bb8b3903229f5bf | 186 008-2 | 7.3.5 Steady Call Rate | Steady Call Rate - delivers a fixed, regulated call rate into the system under test. |
268bbc2f61f0ede46bb8b3903229f5bf | 186 008-2 | 7.3.6 Poisson Distribution | Poisson Distribution - defines call arrival rate by a statistical distribution. ETSI ETSI TS 186 008-2 V2.1.1 (2013-08) 96 0 50 100 150 200 250 300 350 400 450 1 9 17 25 33 41 49 57 65 73 81 89 97 105 113 121 129 137 145 153 161 169 177 185 193 201 Figure 23 ETSI ETSI TS 186 008-2 V2.1.1 (2013-08) 97 Annex A (informati... |
72d95e4316df0cf9b3c316eb4086b66c | 186 014-3 | 1 Scope | The present document specifies the Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma based on the Test Suite Structure and Test Purposes defined in TS 186 014-2 [2]. The test notation used in the ATS is TTCN-3 (see ES 201 873-1 [7]). The following test specific... |
72d95e4316df0cf9b3c316eb4086b66c | 186 014-3 | 2 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 applies. For non-specific references, the latest version of the reference document (including any amendments) applies. Referenced documents which ar... |
72d95e4316df0cf9b3c316eb4086b66c | 186 014-3 | 2.1 Normative references | The following referenced documents are necessary for the application of the present document. [1] ETSI TS 124 604 (V8.7.0): "Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Communication Diversion (CDIV) using IP Multimedia (IM) Core Network (CN) subsystem;... |
72d95e4316df0cf9b3c316eb4086b66c | 186 014-3 | 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. Not applicable. |
72d95e4316df0cf9b3c316eb4086b66c | 186 014-3 | 3 Definitions and abbreviations | |
72d95e4316df0cf9b3c316eb4086b66c | 186 014-3 | 3.1 Definitions | For the purposes of the present document, the terms and definitions given in ISO/IEC 9646-7 [6], TS 102 587-2 [9] and TS 102 790-3 [3] apply. |
72d95e4316df0cf9b3c316eb4086b66c | 186 014-3 | 3.2 Abbreviations | For the purposes of the present document, the abbreviations given in ISO/IEC 9646-1 [5], ISO/IEC 9646-7 [6], TS 102 790-3 [3] and TS 124 604 [1] apply. |
72d95e4316df0cf9b3c316eb4086b66c | 186 014-3 | 4 Abstract Test Method (ATM) | For the purposes of the present document, the ATM described in clause 4 of TS 102 790-3 [3] applies with following additions. |
72d95e4316df0cf9b3c316eb4086b66c | 186 014-3 | 4.1 Configurations for testing UE | The Gm interface is located between SUT (UE) and the IMS. SUT TS UE IMS Gm Figure 1: Test configuration CF_1GmUE ETSI ETSI TS 186 014-3 V3.1.1 (2012-01) 7 The ISC interface provides an access to the AP. SUT IMS AS ISC TS Figure 2: Test configuration CF_1ISC |
72d95e4316df0cf9b3c316eb4086b66c | 186 014-3 | 5 The ATS development process | |
72d95e4316df0cf9b3c316eb4086b66c | 186 014-3 | 5.1 Requirements and Test Purposes | For each test purpose there is a table defined in clause 5 of TS 186 014-2 [2]. The requirements applicable to this TP are given by a reference to TS 124 604 [1]. There are no explicit formulations of requirements. |
72d95e4316df0cf9b3c316eb4086b66c | 186 014-3 | 5.2 ATS structure | |
72d95e4316df0cf9b3c316eb4086b66c | 186 014-3 | 5.2.1 Test case grouping | The ATS structure defined in Table 1 is based on the structuring of Test Purposes in clause 4 of TS 186 014-2 [2]. The group names in column 2 of Table 1 are those assigned in the ATS; they are based on the names provided in clause 4 of TS 186 014-2 [2], but use the naming conventions defined for the ATS (see clause 5.... |
72d95e4316df0cf9b3c316eb4086b66c | 186 014-3 | 5.2.2 Test case identifiers | The test case names are built up according to the following scheme: "<TC>"_"<Group index>"_"<TC number>" ETSI ETSI TS 186 014-3 V3.1.1 (2012-01) 8 where: a) double quotes (") are used to enclose literal strings; b) <Group path index> is the group index in Table 1 (which uniquely identifies the path of groups/subgroups)... |
72d95e4316df0cf9b3c316eb4086b66c | 186 014-3 | 5.3 ATS specification framework | |
72d95e4316df0cf9b3c316eb4086b66c | 186 014-3 | 5.3.1 ATS Library | For this ATS the TTCN-3 library modules are basically organized as: 1) AtsCommon modules. 2) LibIms modules. 3) LibSip modules (RFC 3261 [4]). 4) LibCommon modules (taken from an improved version of TS 102 351 [8]). NOTE: Due to the common LibSip and LibIms library approach with some other parallel running projects the... |
72d95e4316df0cf9b3c316eb4086b66c | 186 014-3 | 5.3.2 Use of TTCN-3 | For the purposes of the present document, the description of the use of TTCN-3 described in clause 5.3.2 of TS 102 790-3 [3] applies. ETSI ETSI TS 186 014-3 V3.1.1 (2012-01) 10 Annex A (normative): Partial PIXIT proforma Notwithstanding the provisions of the copyright clause related to the text of the present document,... |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 1 Scope | The present document specifies the Test Suite Structure and Test Purposes (TSS&TP) for Communications Diversion (CDIV) services, TS 183 004 [1]. A further part of the present document specifies the Protocol Implementation Conformance Statement (PICS), Abstract Test Suite (ATS) and partial Protocol Implementation eXtra ... |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 2 References | References are either specific (identified by date of publication and/or edition number or version number) or non-specific. • For a specific reference, subsequent revisions do not apply. • Non-specific reference may be made only to a complete document or a part thereof and only in the following cases: - if it is accept... |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 2.1 Normative references | The following referenced documents are indispensable for the application of the present document. For dated references, only the edition cited applies. For non-specific references, the latest edition of the referenced document (including any amendments) applies. [1] ETSI TS 183 004: "Telecommunications and Internet con... |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 2.2 Informative references | The following referenced documents are not essential to the use of the present document but they assist the user with regard to a particular subject area. For non-specific references, the latest version of the referenced document (including any amendments) applies. Not applicable. |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 3 Definitions and abbreviations | |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 3.1 Definitions | For the purposes of the present document, the terms and definitions given in ISO/IEC 9646-1 [12] apply. |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 3.2 Abbreviations | For the purposes of the present document, the following abbreviations apply: 3GPP 3rd Generation Partnership Project; www.3gpp.org ACR Anonymous Communication Rejection AoC Advice of Charge AS SIP Application Server BGCF Border Gateway Control Function CD Communication Deflection CDIV Communication DIVersion ETSI ETSI ... |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 4 Test Suite Structure (TSS) | Table 1: Test suite structure Netw DivertigS-CSCF CDIV_N01 ASdivertingUser CDIV_N02 ASNotification CDIV_N03 CDIV_N04 CDIV_N05 CDIV_N06 CDIV_N07 CDIV_N08 CDIV_N09 CDIV_N10 ASdiverted-to CDIV_N11 User OrigUE CDIV_U01 Diverted-toUE CDIV_U02 DivertingUE CDIV_U03 Interaction TIP CDIV_N11_xxx TIR CDIV_N12_xxx OIP CDIV_N13_xx... |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5 Test Purposes (TP) | |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5.1 Introduction | For each test requirement a TP is defined. |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5.1.1 TP naming convention | TPs are 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 figure 1). Identifier: <ss>_<iut><group>_<nnn> <ss> = supplementary service: e.g. "CDIV" <iut> = type ... |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5.1.2 Test strategy | As the base standard TS 183 004 [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 TS 186 014-1 [10]. |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5.1.3 Configuration | For Application Server procedure testing, the ISC interface should be used. In case when the ISC interface is not explicitly available it is also applicable to use any NNI interface such as the Mw, Mg or the Mx interface. The use of the Gm interface is explicitly stated. |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5.2 Signalling requirements | |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5.2.1 Actions at the diverting S-CSCF | TSS Netw/DivertigS-CSCF TP CDIV_N01_001 Reference Selection expression Test purpose The S-CSCF forwards the request to the AS based on the initial filter criteria roles indicating the UE B is subscribed to CFU simulation service. Ensure that the S-CSCF is able to forward a request to the AS based on the initial filter ... |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5.2.2 Actions at the AS of the diverting User | TSS Netw/ASdivertingUser TP CDIV_N02_001 Reference 4.5.2.6.1 Selection expression PICS 1/2 Test purpose Served user has activated CFB, maximum number of diversion exceeded. Ensure that the 486 (Busy here) final response is sent to the original user if the served user has activated the CFB simulation service and the ser... |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5.2.2.1 Notification procedure of the originating and terminating user | |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5.2.2.1.1 Communication Forwarding Unconditional (CFU) | TSS Netw/ASNotification TP CDIV_N03_001 Reference 4.5.2.6.4/ [1] Selection expression PICS 1/1 AND PICS 3/3 Test purpose The served user subscribes to the CFU simulation service; originating user is not notified. Ensure that the communication is forwarded to the diverted to user if the served user is subscribed to the ... |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5.2.2.1.2 Communication Forwarding on Busy user (CFB) | TSS Netw/ASNotification TP CDIV_N04_001 Reference 4.5.2.6/ [1] Selection expression PICS 1/2 Test purpose The served user subscribes to the CFB simulation service. Ensure that the communication is forwarded to the diverted to user if the served user is subscribed to the CFB simulation service. SIP header values: Commen... |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5.2.2.1.3 Communication Forwarding on no Reply (CFNR) | TSS Netw/ASNotification TP CDIV_N05_001 Reference 4.5.2.6/ [1] Selection expression PICS 1/3 Test purpose The served user subscribes to the CFNR simulation service. Ensure that the communication is forwarded to the diverted to user if the served user is subscribed to the CFNR simulation service. SIP header values: Comm... |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5.2.3.1.4 Communication Forwarding on no Reply (CFNR) ringing continues | TSS Netw/ASNotification TP CDIV_N06_001 Reference 4.5.2.6.3/ [1] Selection expression PICS 1/3 AND PICS 2/5 Test purpose The served user subscribes to the CFNR simulation service (ringing continues). Ensure that the communication is forwarded to the diverted to user if the served user is subscribed to the CFNR simulati... |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5.2.2.1.5 Communication Forwarding on Not Logged-in (CFNL) | TSS Netw/ASNotification TP CDIV_N07_001 Reference 4.5.2.6.4/ [1] Selection expression PICS 1/6 AND PICS 3/3 Test purpose The served user subscribes to the CFNL simulation service; originating user is not notified. Ensure that the communication is forwarded to the diverted to user if the served user is subscribed to the... |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5.2.2.1.6 Communication Deflection immediate response (CDi) | TSS Netw/ASNotification TP CDIV_N08_001 Reference 4.5.2.6/ [1] Selection expression PICS 1/4 Test purpose The served user subscribes to the Communication Deflection immediate response simulation service. Ensure that the communication is forwarded to the diverted to user if the served user is subscribed to the Communica... |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5.2.2.1.7 Communication Deflection during alerting (CDa) | TSS Netw/ASNotification TP CDIV_N09_001 Reference 4.5.2.6/ [1] Selection expression PICS 1/5 Test purpose The served user subscribes to the Communication Deflection during alerting simulation service. Ensure that the communication is forwarded to the diverted to user if the served user is subscribed to the Communicatio... |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5.2.2.1.8 Communication Forwarding on Subscriber Not Reachable (CFNRc) | TSS Netw/Netw/ASNotification TP CDIV_N10_001 Reference 4.5.2.6.4/ [1] Selection expression PICS 1/7 AND PICS 3/3 Test purpose The served user subscribes to the (CFNRc) simulation service; originating user is not notified. Ensure that the communication is forwarded to the diverted to user if the served user is subscribe... |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5.2.3 Actions at the AS of the diverted to User | TSS Netw/Netw/ASdiverted-to TP CDIV_N11_001 Reference 4.5.2.7/ [1] Selection expression Test purpose Previous stored History-Info header returned in a 180 Ringing. The SUT in the Idle state, receives an INVITE message for the diverted-to-user without TIR with Cause Value in the last History Index; cause-param =CAUSE_VA... |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5.2.4 Void | |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5.2.5 Actions at the user equipment | |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5.2.5.1 Actions at the originating UE | TSS OrigUE TP CDIV_U01_001 Reference 4.5.2.1 Selection expression PICS 5/1 Test purpose Communication diversion information received in a 181 Call is Being Forwarded. Ensure that an User Equipment is able to receive a 181 Call is Being Forwarded and the 181 Response contains a History-Info header. Ensure that the infor... |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5.2.5.2 Action at the diverted to UE | TSS Diverted-toUE TP CDIV_U02_001 Reference 4.5.2.15/ [1] Selection expression PICS 5/4 Test purpose Communication diversion information received in an INVITE request. Ensure that an User Equipment is able to receive a INVITE request and the INVITE contains a History-Info header. Ensure that the information contained i... |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5.2.5.3 Actions at the diverting UE | TSS DivertingUE TP CDIV_U03_001 Reference 4.5.2.6.4/ [1] Selection expression PICS 5/7 Test purpose Communication diversion using the MESSAGE request method. Ensure that the User Equipment is able to receive a MESSAGE request containing the notification about a performed communication diversion by the network. Ensure t... |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5.3 Interaction with other services | |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5.3.1 Terminating Identification Presentation (TIP) | TSS Interaction/TIP TP CDIV_N12_001 Reference 4.6.2 Selection expression PICS 4/3 Test purpose The served user subscribes to the CDIV simulation service; the P-Asserted header is passed on unchanged. Ensure that the communication is forwarded to the diverted to user if the served user is subscribed to the CDIV simulati... |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5.3.2 Terminating Identification Restriction (TIR) | TSS Interaction/TIR TP CDIV_N13_001 Reference 4.6.3 Selection expression PICS 4/3 AND PICS 4/4 Test purpose The served user subscribes to the CDIV simulation service; the diverted-to URI is not sent to the originating user. Ensure that the communication is forwarded to the diverted to user if the served user is subscri... |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5.3.3 Originating Identification Presentation (OIP) | TSS Interaction/OIP TP CDIV_N14_001 Reference 4.6.4 Selection expression PICS 4/1 Test purpose The diverted-to user subscribes to the OIP simulation service. When a communication has been diverted and the diverted-to user has been provided with the originating identification presentation simulation service, the S-CSCF ... |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5.3.4 Originating Identification Restriction (OIR) | TSS Interaction/OIR TP CDIV_N15_001 Reference 4.6.5 Selection expression PICS 4/1 AND PICS 4/2 Test purpose The served user subscribes to the CDIV simulation service; the terminating user does not have the override category. Ensure that the communication is forwarded to the diverted to user if the served user is subscr... |
acce4c0496385459b0879a9e3a000bdd | 186 014-2 | 5.3.6 Explicit Communication Transfer (ECT) | TSS Interaction/ECT TP CDIV_N17_001 Reference 4.6.10.1.2 Selection expression PICS 4/7 Test purpose Forwarded Communication, handling of Refer-To header. Ensure that a forwarded communication is able to transfer and the Refer-To header of the REFER request sent to the Transferee contains a Refer-To header containing th... |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 1 Scope | The present document specifies the Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma based on the Testsuite Structure and Testpurposes defined in TS 186 009-2 [1]. The TSS&TP have been developed to test the interworking between Session Initiation Protocol (SIP)... |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 2 References | References are either specific (identified by date of publication and/or edition number or version number) or non-specific. • For a specific reference, subsequent revisions do not apply. • Non-specific reference may be made only to a complete document or a part thereof and only in the following cases: - if it is accept... |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 2.1 Normative references | The following referenced documents are indispensable for the application of the present document. For dated references, only the edition cited applies. For non-specific references, the latest edition of the referenced document (including any amendments) applies. [1] ETSI TS 186 009-2 (Release 2): "Telecommunications an... |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 2.2 Informative references | The following referenced documents are not essential to the use of the present document but they assist the user with regard to a particular subject area. For non-specific references, the latest version of the referenced document (including any amendments) applies. Not applicable. |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 3 Definitions and abbreviations | |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 3.1 Definitions | For the purposes of the present document, the terms and definitions given in: • SIP/ISUP interworking reference specification is defined in TS 129 163 [4] and TS 129 527 [5]; • ISDN layer 3 reference specification is defined in EN 300 356-1 [19]; • ISDN User Part (ISUP) reference specification are defined in EN 300 356... |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 3.2 Abbreviations | For the purposes of the present document, the abbreviations given in ITU-T Recommendation Q.762 [14] and the following apply: ASP Abstract Service Primitive NOTE: Exchanged between entities inside the TS or between the user of the ATS (operator) and the TS. ATC Abstract Test Case ATM Abstract Test Method ATM Asynchrone... |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 4 Abstract Test Method (ATM) | |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 4.1 Network architecture | Figures 1 and 2 show the network architecture for SIP-ISUP/BICC Interworking Units. Figure 1 shows the network architecture for SIP-ISUP Interworking. SIP ISUP <-----------------------------------------> IWU <------------------------------------------> Figure 1: Interworking between SIP and ISUP Figure 2 shows the netw... |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 4.2 Protocol architecture | Figures 1 and 2 above show that there are 2 interfaces of the IWU (representing the SUT in the testing environment described in the present document): a SIP interface and an ISUP- or BICC interface. Since the ISUP and BICC protocols are very similar (the latter one being derived from ISUP), they are treated here as one... |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 4.3 Test architecture | |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 4.3.1 Interconnection of TS and SUT | Figure 4 shows the interconnection of TS and SUT in terms of signalling message flows. SIP SUT ISUP/ BICC <------------------------> <------------------------> IWU <------------------------> ATM bearer control (only for BICC) Test System Figure 4: Interconnection of TS and SUT ETSI ETSI TS 186 009-3 V2.1.1 (2009-09) 11 |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 4.3.2 Test system architecture | |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 4.3.2.1 General | Test systems that implement this ATS shall conform to the requirements as defined in this clause. |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 4.3.2.2 Structure | An abstract architecture for a test system (TS) implementing a TTCN-3 ATS is displayed in figure 5 and also stated in ES 201 873-5 [9]. Test Management (TM) Test Control (TC) Test Logging (TL) TCI TTCN-3 Executable (TE) TTCN-3 Runtime System (T3RTS) Executable Test Suite (ETS) Encoding/Decoding System TRI SUT Adapter (... |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 4.3.2.3 Interaction between TTCN-3 Executable (TE) and SUT Adapter (SA) | |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 4.3.2.3.1 Control of the SUT Adapter (SA) by using ASPs | Table 1 lists the ASPs used in the SIP-ISUP-Interworking ATS. Detailed descriptions of the ASPs together with their parameters follow. Table 1: List of ASPs ASP Name Short description InitializeIsupBicc_req Initialize ISUP/BICC part of the test system. InitializeIsupBicc_cnf Answer whether all necessary ISUP/BICC test ... |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 4.3.2.3.2 Sending and receiving SIP and ISUP/BICC messages | 4.3.2.3.2.1 General Before starting a test case, the SA shall be prepared to provide the transport of SIP and ISUP/BICC messages by establishing appropriate connections on the lower layers (see figure Error! Bookmark not defined.). 4.3.2.3.2.2 Sending and receiving SIP/IMS messages In order to forward messages received... |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 4.3.2.3.3 Encoding/Decoding System requirements | 4.3.2.3.3.1 Encoding/Decoding System requirements for basic SIP messages/headers SIP is a text-based protocol that allows different syntactical presentations of the same information. In general, an implementation of this ATS should use a EDS to parse received encoded messages into TTCN-3 type structures and values, and... |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 5 The ATS development process | |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 5.1 Requirements and Test Purposes | For each test purpose there is a table defined in clause 6 of TS 186 009-2 [1]. The requirements applicable to this TP are given by a reference to RFC 3261 [17] (SIP) and TS 129 163 [4] or TS 129 527 [5] (ISUP). There are no explicit formulations of requirements. NOTE: During the ATS development comments have been made... |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 5.2 ATS structure | |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 5.2.1 Test case grouping | The ATS structure defined in table 15 is based on the structuring of Test Purposes in clause 5 of TS 186 009-2 [1]. The group names in columns 1 to 3 of table 15 are those assigned in the ATS; they are based on the names provided in clause 5 of TS 186 009-2 [1], but use the naming conventions defined for the ATS (see c... |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 5.2.2 Test case identifiers | The test case names are built up according to the following scheme: <"TC">"_"<Group index>"_"<TC number> where: a) double quotes (") are used to enclose literal strings; b) <Group path index> is the 3-digit number in column 4 of table 15 (which uniquely identifies the path of groups/subgroups); ETSI ETSI TS 186 009-3 V... |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 5.3 ATS specification framework | |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 5.3.1 ATS Library | For this interworking ATS there are 2 applicable base protocols: a) SIP protocol (RFC 3261 [17]); and b) ISUP protocol (ITU-T Recommendation Q.76n series [13] to [16], plus associated standards for supplementary services, etc.). Since e.g. the data structures of these 2 base protocols are independent, and other objects... |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 5.3.2 Use of TTCN-3 | |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 5.3.2.1 General | TTCN-3 as defined in ES 201 873-1 [8] is used as ATS specification language. A number of requirements have been identified for the development and production of the TTCN-3 specification for the SIP/ISUP Interworking ATS: • Top-down design. • A uniquely defined testing architecture and test method. ETSI ETSI TS 186 009-... |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 5.3.2.2 TTCN-3 naming conventions | Like in other software projects using a programming language, the use of naming conventions supports or increases: a) the readability; b) the detection of semantic errors; c) the shared work of several developers; d) the maintainability. The naming conventions applied to the SIP/ISUP Interworking ATS are based on the f... |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 5.3.2.3 Additional TTCN-3 IMS/SIP and ISUP naming convention | In addition to the general TTCN-3 naming conventions listed in the previous section the following rules have been applied to templates. Table 18: TTCN-3 naming conventions Language element Naming convention Prefix Example Notes Message template Use lower-case initial letter, followed by message type in upper-case lette... |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 5.3.2.4 Additional concepts and conventions | IMS procedures and tests requires the inclusion of user identification and network address information in SIP messages. Since this information depends on the specific SUT at hand it is defined using module parameters. Due to the big amount of such parameters a profile concept have been introduced for particular paramet... |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 5.3.2.5 PICS information | No TTCN-3 control part has been defined for this test suite. If applicable PICS information is evaluated at the begining of each test case definition using an "if" statement. Log information is provided in case that a test has not been executed due to PICS setting violation. ETSI ETSI TS 186 009-3 V2.1.1 (2009-09) 28 |
bd27bfecf4e216ed521ebf95e7320382 | 186 009-3 | 5.3.2.6 TTCN-3 comment tags | Any TTCN-3 definition in the Test Suite Repository or Library should contain embedded comment tags. These comment tags can be used by tools to extract information from the TTCN-3 code to create, for example, a HTML-based reference documentation. Comment tags which cover one or more lines should be specified using block... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.