1、ETSI EN 301 469-7 1.1.1 (2000-10) European Standard (Telecommunications series) Digital Enhanced Cordless Telecommunications (DECT); DECT Packet Radio Service (DPRS) Test Case Library (TCL); Part 7: Test Suite Structure (TSS) and Test Purposes (TP) - Network (NWK) layer 2 ETSI EN 301 469-7 V1.l.l (2
2、000-1 O) The pre Reference D ENID ECT-040047-7 Keywords DECT, DPRS, data, network, testing, TSS Essential, or potentially Essential, IPRs notifed to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (-!-!-:!). Pursua
3、nt 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 O00 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present docum
4、ent. Foreword This European Standard (Telecommunications series) has been produced by ETSI Project Digital Enhanced Cordless Telecommunications (DECT). The present document is part 7 of a multi-part deliverable covering the Digital Enhanced Cordless Telecommunications (DECT); DECT Packet Radio Servi
5、ce (DPRS) Test Case Library (TCL), as identified below: Part 1: Part 2: Part 3: Part 4: Part 5: Part 6: Part 7: Part 8: Part 9: “Test Suite Structure (TSS) and Test Purposes (TP) - Medium Access Control (MAC) layer“; “Abstract Test Suite (ATS) - Medium Access Control (MAC) layer - Portable radio Ter
6、mination (PT)“; “Abstract Test Suite (ATS) - Medium Access Control (MAC) layer - Fixed radio Termination (FT)“; “Test Suite Structure (TSS) and Test Purposes (TP) - Data Link Control (DLC) layer“; “Abstract Test Suite (ATS) - Data Link Control (DLC) layer - Portable radio Termination (PT)“; “Abstrac
7、t Test Suite (ATS) - Data Link Control (DLC) layer - Fixed radio Termination (FT)“; “Test Suite Structure (TSS) and Test Purposes (TP) - Network (NWK) layer“; “Abstract Test Suite (ATS) - Network (NWK) layer - Portable radio Termination (PT)“; “Abstract Test Suite (ATS) - Network (NWK) layer - Fixed
8、 radio Termination (FT)“. National transposition dates Date of adoption of this EN: Date of latest announcement of this EN (doa): Date of latest publication of new National Standard or endorsement of this EN (dop/e): Date of withdrawal of any conflicting National Standard (dow): 13 October 2000 3 1
9、January 200 1 3 1 July 200 1 3 1 July 200 1 ETSI 6 ETSI EN 301 469-7 V1.l.l (2000-1 O) 1 Scope The present document contains the Test Suite Structure (TSS) and Test Purposes (TP) to test the DECT Packet Radio Service (DPRS) Network (NWK) layer. The objective of this test specification is to provide
10、a basis for conformance tests for DECT equipment giving a high probability of air interface inter-operability between different manufacturers DECT equipment. The IS0 standard for the methodology of conformance testing (ISO/IEC 9646-1 9 and ISO/IEC 9646-2 lo) as well as the ETSI rules for conformance
11、 testing (ETS 300 406 SI) are used as a basis for the test methodology. 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the present document. References are either specific (identified by date of publication, edition number, ver
12、sion number, etc.) or non-specific. For a specific reference, subsequent revisions do not apply. For a non-specific reference, the latest version applies. A non-specific reference to an ETS shall also be taken to refer to later versions published as an EN with the same number. il ETSI EN 300 175-3:
13、“Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 3: Medium Access Control (MAC) layer“. ETSI EN 300 175-5: “Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 5: Network (NWK) layer“. ETSI EN 300 175-6: “Digital Enhanced Cordless Telecom
14、munications (DECT); Common Interface (CI); Part 6: Identities and addressing“. Pl 31 41 ETSI EN 300 175-7: “Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 7: Security features“. ETSI EN 300 444: “Digital Enhanced Cordless Telecommunications (DECT); Generic Access Pr
15、ofile (GAP)“. ETSI EN 30 1 649: “Digital Enhanced Cordless Telecommunications (DECT); DECT Packet Radio Services (DPRS)“. 51 61 71 ETSI EN 300 824: “Digital Enhanced Cordless Telecommunications (DECT); Cordless Terminal Mobility (CTM); CTM Access Profile (CAP)“. ETSI ETS 300 406: “Methods for Testin
16、g and Specification (MTS); Protocol and profile conformance testing specifications; Standardization methodology“. ISO/IEC 9646- 1: “Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 1: General concepts“. (See also ITU-T Recommendation X.290)
17、. SI Pl IO1 ISO/IEC 9646-2: “Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 2: Abstract test suite specification“. (See also ITU-T Recommendation X.29 1). ISO/IEC 9646-6: “Information technology - Open Systems Interconnection - Conformanc
18、e testing methodology and framework - Part 6: Protocol profile test specification“. i 11 ETSI 7 ETSI EN 301 469-7 V1.l.l (2000-1 O) 121 ISODEC 9646-7: “lnformation technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 7: Implementation conformance statement
19、“. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: a) the terms given in ISO/IEC 9646-7 12; and b) the definitions given in EN 300 175-5 2. 3.2 Abbreviations For the purposes of the present document, the abbreviatio
20、ns defined in ISODEC 9646-1 9, ISO/IEC 9646-6 i 11, ISODEC 9646-7 12 and EN 300 175-5 2 apply. In particular, the following abbreviations apply: AC AR BI BO BV CA cc DLC FP FT IPUI IUT LCE LT MAC ME MM NWK PARK PDU PICS PIXIT PP PT RFP TP TSS UAK Authentication Code Access Rights Invalid Behaviour I
21、nopportune Behaviour Valid Behaviour Capability tests Call Control Data Link Control layer Fixed Part Fixed radio Termination International Portable User Identity Implementation Under Test Link Control Entity Lower Tester Medium Access Control Management Entity Mobility Management Network layer Port
22、able Access Rights Key Protocol Data Unit Protocol Implementation Conformance Statement Protocol Implementation Extra Information for Testing Portable Part Portable radio termination Radio Fixed Part Test Purposes Test Suite Structure User Authentication Key ETSI 8 ETSI EN 301 469-7 V1.l.l (2000-1 O
23、) 4 Test suite structure 4.1 Overview The Network (NWK) layer is layer 3 of the DECT protocol stack. Lower Nciwosk layci. I Layer Data Link Control layer C-Plane Data Link Control layer U-Plane Management Medium Access Control layer Entity Physical layer Figure 1 : DECT protocol stack ETSI 9 ETSI EN
24、 301 469-7 V1.l.l (2000-1 O) Figure 2 shows the NWK (TSS) including its subgroups and defined for the conformance testing. NWK -cc IT Oc IC a CR - MM 1; IT sc Fivl Rs t:l KA FR CH ID AU LO AR Bv - IS - MO - CL Bv Figure 2: NWK (TSS) ETSI 10 ETSI EN 301 469-7 V1.l.l (2000-1 O) 4.2 Test suite structur
25、e (TSS) The test suite is structured as a tree with a first level defined as NWK representing the protocol group “NWK for Portable Part (PP) and Fixed Part (FP)“. Test groups The test groups are organized in multiple levels. The first level creates seven protocol groups representing the network enti
26、ties. The last level contains the standard IS0 subgroups IT, CA, BV, BO, BI, and TI. 4.3.1 Protocol groups 4.3.1 .I Call Control (CC) Refer to EN 300 175-5 2, subclause 5.2 and clause 9. 4.3.1.2 Mobility Management (MM) Refer to EN 300 175-5 2, subclause 5.6 and clause 13. 4.3.1.3 Lower Layer Manage
27、ment Entity (LLME) Refer to EN 300 175-5 2, clause 15. 4.3.1.4 Link Control (LC) Refer to EN 300 175-5 2, subclause 5.7 and clause 14. 4.3.1.5 Call Independent Supplementary Services (CISS) Refer to EN 300 175-5 2, subclauses 5.3 and 10.4.2.2. 4.3.1.6 Connection Oriented Message Services (COMS) Refe
28、r to EN 300 175-5 2, subclause 5.4 and clause 11. 4.3.1.7 ConnectionLess Message Services (CLMS) Refer to EN 300 175-5 2, subclause 5.5 and clause 12. 4.3.2 Main test groups 4.3.2.1 Basic InTerConnection tests (IT) IT tests provide limited testing of an Implementation Under Test (IUT) in order to es
29、tablish that there is sufficient conformance for possible interconnection without trying to perform thorough testing. In particular, only those test cases will be executed which will assure the sufficient interconnection between the IUT of the NWK layer and the test system exists, so that the rest o
30、f the test cases can then be put into execution. ETSI 11 TP Id according to the TP naming conventions TP Id Reference Condition Stimulus Expected behaviour ETSI EN 301 469-7 V1.l.l (2000-1 O) Reference. Initial condition. Stimulus. Expected behaviour. The TP Id is a unique identifier it shall be spe
31、cified according to the TP naming conventions defined in the subclause below. The reference should contain the references of the subject to be validated by the actual TP (specification reference, clause, paragraph). The condition defines in which initial state the IUT has to be to apply the actual T
32、P. The stimulus defines the test event to which the TP is related. Definition of the events that are expected from the IUT to conform to the base mecification 4.3.2.2 CApability tests (CA) CA tests provide limited testing that the observable capabilities of the IUT are in accordance with the static
33、conformance requirements and the additional capabilities claimed in the Protocol Implementation Conformance Statemenflrotocol Implementation Extra Information for Testing (PICSPIXIT). In particular, this test group can be regarded as a set of spot checks for all the capabilities of the IUT stated in
34、 the PICSPIXIT. The scope of the test group is the observable capabilities of the IUT with respect to NWK layer connection, call control, and the mobility management. 4.3.2.3 Valid Behaviour tests (BV) BV group tests an IUT in response to valid behaviour of the test system. “Valid“ means that a test
35、 event is syntactically and contextually correct. All test cases in the valid behaviour group are intended to verify as thoroughly as possible the various functions of the protocol. 4.3.2.4 Invalid Behaviour tests (BI) BI group is intended to verify that the IUT is able to react properly in case an
36、invalid protocol data unit (message) occurring. Invalid Protocol Data Unit (PDU) here means syntactically or semantically invalid test events generated by the test system. A syntactically or semantically invalid test event regardless of the current state is not allowed. 4.3.2.5 InOpportune Behaviour
37、 tests (BO) BO test group is intended to verify that the IUT is able to react properly in case an inopportune test event occurring. Such an event is syntactically correct, but occurs when it is not allowed. 4.3.2.6 Tlmer expiry and counter mismatch tests (TI) Different timers and counters are define
38、d to supervise the various state transitions. This test subgroup is intended to verify that the IUT is reacting properly to an expiry of one of the timers or counters mismatch. 5 Test Purposes 5.1 I nt roduct ion 5.1.1 TP definition conventions The TPs are defined following particular rules as shown
39、 in table 1. Table 1 : TP definition rules ETSI 12 ETSI EN 301 469-7 V1.l.l (2000-1 O) 5.1.2 TP naming conventions The identifier of the TP is built according to table 2. Table 2: TP naming convention Identifier: TPkf rnlcxlcclcnn = functional module cc Call Control MM Mobility Management LC Link Co
40、ntrol Entity IS Call Independent Supplementary Services CL Connectionless Message Service BV Valid Behaviour Tests BO Inopportune Behaviour Tests TI S= Test subgroup oc Outgoing Call establishment CI Call Information CR Call Release sc Service Change RS Call Related Supplementary services SN Service
41、 Negotiation MP Multi-purposes tests HP Handover procedures SR Suspend and Resume procedures ID Identification AU Authentication LO Location AR Access Rights KA Key Allocation CH Ciphering X= Type of testing CA CApability Tests Timer expiry and counter mismatch tests LE Connection orier.-Ll Link Est
42、ablishmen LR Connection oriented Link Release an = sequential number (O1 -99) Test Purpose Number 5.1.3 Sources of TP definitions All TPs are specified according to EN 300 175-5 2 with respect to the requirements expressed in EN 301 649 6. 5.2 Test purposes for FT part 5.2.1 TP presentation Test pur
43、poses are presented by a logical grouping related to NWK features. The naming is in line with the test suite structure. Test purposes which do not already exist in the CI test case library are highlighted by prefixing the word data to their test purpose number. ETSI 13 ETSI EN 301 469-7 V1.l.l (2000
44、-1 O) 5.2.2 Dynamic parameters allocation and NWK layer management These two features are implicitly covered by the test purposes defined for all other NWK features. 5.2.3 SARI support DPRS M.15 SARI support IDownlink broadcast. IEN 300 175-3 l: 7.2.3.6. EN 300 175-31: 11.3.2, EN 300 175-6 3: 5.6. I
45、nitial state: F-OO. Verify that the IUT can correctly establish a following outgoing call from the LT when the LT has use SARI as the means to lock to the IUT. 5.2.4 Outgoing call Abnormal call release Partial release EN 300 444 5: 8.8 DPRS-N.21, Partial release ETSI 14 ETSI EN 301 469-7 V1.l.l (200
46、0-1 O) rP/FT/CC/BV/MP-data01 DPRS-N.1, Outgoing call. EN 301 649 6: 12.1, EN 300 444 5: 8.1, figure 1. Initial state/Conditions: IUT is in idle-active - no subscription available. Verify that the IUT is able after granting a subscription to the LT to perform an outgoing call using piecewise method t
47、o transfer dialling information in state F-O2 if supported or F-1 O otherwise, performing resources management, data transfer and proper released by the LT of the call. Possible MM procedures initiated by the IUT as Key allocation, PT authentication, Storage of DCK and FT initiated Ciphering are pro
48、perly handled by the LT. ixpected behaviour: call establishment: The LT(PT) shall initiate Obtain access rights procedure (Set-up capabilities - fast Set-up and fast paging supported); he If the IUT (FT) interrupts it with a Key allocation procedure LT shall properly response; When the Obtain access
49、 .ights is accomplished successfully the LT shall perform a Location Registration procedure - IUT may assign TPUI; UT may interrupt the Location registration with a PT authentication to verify the keys and to request DCK. Sal1 establishment: -T shall initiate an Outgoing call; LT shall initiate link establishment; LT shall send a CC-SETUP suggesting lower ayer resources; In its first message IUT shall provide the same or different (lower than the suggested) set of :haracteristics; Lower layer resources negoti
