1、 ETSI TS 101 811-2-2 V1.2.1 (2003-07)Technical Specification Broadband Radio Access Networks (BRAN);HIPERLAN Type 2;Conformance testing for the packet based convergence layer;Part 2: Ethernet Service Specific Convergence Sublayer (SSCS);Sub-part 2: Test Suite Structure andTest Purposes (TSS Essentia
2、l, or potentially Essential, 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:/webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has bee
3、n carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in 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 Project
4、 Broadband Radio Access Networks (BRAN). The present document is part 2, sub-part 2 of a multi-part deliverable. Full details of the entire series can be found in part 1, sub-part 1 8. ETSI ETSI TS 101 811-2-2 V1.2.1 (2003-07) 5 1 Scope The present document contains the Test Suite Structure (TSS) an
5、d Test Purposes (TP) to test TS 101 493-2 2. The objective of the present document is to provide a basis for conformance tests for BRAN, HIPERLAN Type 2 equipment giving a high probability of air interface inter-operability between different manufacturers BRAN, HIPERLAN Type 2 equipment. The ISO sta
6、ndard for the methodology of conformance testing (ISO/IEC 9646-1 4 and ISO/IEC 9646-2 5) as well as the ETSI rules for conformance testing (ETS 300 406 3) are used as a basis for the test methodology. 2 References The following documents contain provisions which, through reference in this text, cons
7、titute provisions of the present document. 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. For a non-specific reference, the latest version applies. Referenced doc
8、uments which are not found to be publicly available in the expected location might be found at http:/docbox.etsi.org/Reference. 1 ETSI TS 101 493-1 (V1.1.1): “Broadband Radio Access Networks (BRAN); HIPERLAN Type 2; Packet based Convergence Layer; Part 1: Common Part“. 2 ETSI TS 101 493-2 (V1.1.1):
9、“Broadband Radio Access Networks (BRAN); HIPERLAN Type 2; Packet based Convergence Layer; Part 2: Ethernet Service Specific Convergence Sublayer (SSCS)“. 3 ETSI ETS 300 406: “Methods for Testing and Specification (MTS); Protocol and profile conformance testing specifications; Standardization methodo
10、logy“. 4 ISO/IEC 9646-1: “Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 1: General concepts“. 5 ISO/IEC 9646-2: “Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 2: Abstract tes
11、t suite specification“. 6 ISO/IEC 9646-6: “Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 6: Protocol profile test specification“. 7 ISO/IEC 9646-7: “Information technology - Open Systems Interconnection - Conformance testing methodology
12、and framework - Part 7: Implementation conformance statement“. 8 ETSI TS 101 811-1-1: “Broadband Radio Access Networks (BRAN); HIPERLAN Type 2; Conformance testing for the packet based convergence layer; Part 1: Common part; Sub-part 1: Protocol Implementation Conformance Statement (PICS) proforma“.
13、 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in ISO/IEC 9646-7 7 and TS 101 493-2 2 apply. ETSI ETSI TS 101 811-2-2 V1.2.1 (2003-07) 6 3.2 Abbreviations For the purposes of the present document, the abbreviations defined i
14、n ISO/IEC 9646-1 4, ISO/IEC 9646-6 6, ISO/IEC 9646-7 7, TS 101 493-2 2 and the following definitions apply: AP Access Point BI Invalid Behaviour BO Inopportune Behaviour BV Valid Behaviour CA CApability tests CL Convergence Layer DLC Data Link Control IUT Implementation Under Test MAC Medium Access
15、Control MT Mobile Terminal PBCL Packet Based Convergence Layer PDU Protocol Data Unit PICS Protocol Implementation Conformance Statement RLC Radio Link Control TP Test Purposes TSS Test Suite Structure 4 Test suite structure 4.1 Structure Figure 1 shows the Ethernet SSCS Test Suite Structure (TSS) i
16、ncluding its subgroups defined for the conformance testing. Test Suite Protocol group Protocol subgroup Test group CA BV BI BO ESS-AP/ ESS-MT Ethernet SSCS procedures Association x DLC connection xHandover xMulticast xFigure 1: TSS for Hiperlan 2 Ethernet SSCS The test suite is structured as a tree
17、with a first level defined as ESS-AP or ESS-MT representing the protocol group “Ethernet SSCS for AP and Ethernet SSCS for MT“. 4.2 Test groups The test groups are organized in three levels. The first level creates one protocol group representing the protocol services. The second level separates the
18、 protocol services in functional modules. The last level in each branch contains one or more of the standard ISO subgroups CA, BV, BI and BO. 4.2.1 Protocol groups The protocol groups identifies the Ethernet Service Specific PBCL procedures as defined in TS 101 493-2 2. 4.2.1.1 Ethernet SSCS procedu
19、res The Ethernet SSCS procedures group is divided in four functional modules. The first functional module identifies the procedures for the association functions. The second functional module identifies the procedures for the DLC connection functions. The third functional module identifies the proce
20、dures for the handover functions. The last functional module identifies the procedures for the multicast functions. ETSI ETSI TS 101 811-2-2 V1.2.1 (2003-07) 7 4.2.2 Main test groups The main test groups are the capability group, the valid behaviour group, the invalid behaviour group and the inoppor
21、tune behaviour group. 4.2.2.1 Capability (CA) tests This test sub group shall provide limited testing of the major IUT capabilities aiming to insure that the claimed capabilities are correctly supported, according to the PICS. 4.2.2.2 Valid Behaviour (BV) tests This test sub group shall verify that
22、the IUT reacts in conformity with TS 101 493-2 2, after receipt or exchange of valid Protocol Data Units (PDUs). Valid PDUs means that the exchange of messages and the content of the exchanged messages are considered as valid. 4.2.2.3 Invalid Behaviour (BI) tests This test sub group shall verify tha
23、t the IUT reacts in conformity with TS 101 493-2 2, after receipt of a syntactically invalid PDU. 4.2.2.4 Inopportune Behaviour (BO) tests This test sub group shall verify that the IUT reacts in conformity with TS 101 493-2 2, after receipt of a syntactically correct PDU not expected in the actual m
24、essage exchange. 5 Test Purposes (TP) 5.1 Introduction 5.1.1 TP definition conventions The TPs are defined following particular rules as shown in table 1. Table 1: TP definition rules TP Id Reference. Initial condition. Stimulus. Expected behaviour. TP Id The TP Id is a unique identifier it shall be
25、 specified according to the TP naming conventions defined in clause 5.1.2. Reference The reference should contain the references of the subject to be validated by the actual TP (specification reference, clause, and paragraph). Initial condition The condition defines in which initial state the IUT ha
26、s to be to apply the actual TP. Stimulus The stimulus defines the test event to which the TP is related. Expected behaviour Definition of the events that are expected from the IUT to conform to the base specification. ETSI ETSI TS 101 811-2-2 V1.2.1 (2003-07) 8 5.1.2 TP naming conventions The identi
27、fier of the TP is built according to table 2. Table 2: TP naming convention Identifier: TP/- = side type AP Access Point MT Mobile Terminal = protocol group ESP Ethernet Service Specific procedures = functional module AS Association DL DLC connection HN Handover ML Multicast x = Type of testing CA C
28、apability Tests BV Valid Behaviour Tests BI Invalid Behaviour Tests BO Inopportune Behaviour Tests = sequential number (000 to 999) Test Purpose Number EXAMPLE: TP/MT/ESP/AS/BV-010 is the tenth purpose for the valid behaviour testing of the procedures for the association functions of the Ethernet SS
29、CS implemented at MT side. 5.1.3 Sources of TP definitions All TPs are specified according to TS 101 493-2 2. 5.2 Test purposes for AP 5.2.1 Association function TP/AP/ESP/AC/CA-000 Reference: TS 101 493-2 2, clause 6.4.1 Initial condition: MT_disassociated_from_AP Check, that the IUT sends periodic
30、ally the RBCH_ASSOCIATION message containing the CL-ID identifying the support of the Ethernet SSCS and the CL version number. TP/AP/ESP/AC/CA-001 Reference: TS 101 493-2 2, clause 6.4.1 Initial condition: Link_Agreed_or_Encryption_active_or_Authenticated Check, that: after receiving the RLC_INFO me
31、ssage, the IUT replies to the LT with a RLC_INFO_ACK message containing in the IE, the AP Network Address. TP/AP/ESP/AC/CA-002 Reference: TS 101 493-2 2, clause 6.4.1 Initial condition: MT_Associated_to_AP Check, that: after receiving the RLC_CL_BROADCAST_JOIN message, the IUT replies to the LT with
32、 a RLC_CL_BROADCAST_JOIN_ACK message including the MAC ID allocated for Ethernet broadcast. 5.2.2 DLC connection function TP/AP/ESP/DL/CA-000 Reference: TS 101 493-2 2, clause 6.4.1 Initial condition: MT_Associated_to_AP Check, that: after receiving the RLC_SETUP message, the IUT replies to the LT w
33、ith a RLC_CONNECT message indicating the number of DLC connections the MT shall use. TP/AP/ESP/DL/CA-001 Reference: TS 101 493-2 2, clause 6.4.1 Initial condition: MT_Associated_to_AP. IUT has sent a RLC_CONNECT message Check, that: after receiving the RLC_CONNECT_ACK message, the IUT considers the
34、DLC user connection as established. ETSI ETSI TS 101 811-2-2 V1.2.1 (2003-07) 9 5.2.3 Multicast function TP/AP/ESP/ML/CA-000 Reference: TS 101 493-2 2, clause 6.4.3 Initial condition: MT_Associated_to_AP Check, that: after receiving the RLC_GROUP_JOIN message, the IUT replies to the LT with a RLC_GR
35、OUP_JOIN_ACK message. 5.3 Test purposes for MT 5.3.1 Association function TP/MT/ESP/AC/CA-000 Reference: TS 101 493-2 2, clause 6.4.1 Initial condition: Link_Agreed_or_Encryption_active_or_Authenticated Check, that: after termination of the MT_Id obtain process, the IUT initiates the exchange of hig
36、her layer information by sending a RLC_INFO message to the LT containing in the IE, the IEEE 802 MAC address of the MT. TP/MT/ESP/AC/CA-001 Reference: TS 101 493-2 2, clause 6.4.1 Initial condition: MT_Associated_to_AP Check, that: after receiving the RLC_INFO_ACK message from the LT, the IUT joins
37、the CL_BROADCAST group, by sending a relevant RLC_CL_BROADCAST_JOIN message containing in the IE, the IEEE 802 MAC broadcast address. 5.3.2 DLC connection function TP/MT/ESP/DL/CA-000 Reference: TS 101 493-2 2, clause 6.4.1 Initial condition: MT_Associated_to_AP. Check, that: after termination of th
38、e associaion process, the IUT initiates the establishment of a DLC user connection, by sending a relevant RLC_SETUP message including the number of connections it wants to use. TP/MT/ESP/DL/CA-001 Reference: TS 101 493-2 2, clause 6.4.1 Initial condition: MT_Associated_to_AP. IUT has sent a RLC_SETU
39、P message Check, that: after receiving the RLC_CONNECT message, the IUT replies to the LT with a RLC_CONNECT_ACK message and considers the DLC user connection as established. 5.3.3 Handover function TP/MT/ESP/HN/CA-000 Reference: TS 101 493-2 2, clause 6.4.2 Initial condition: MT_Associated_to_AP. N
40、etwork handover process is pending. The IUT (MT) has terminated the NW signalling process by receiving the relevant message Check, that: after termination of the NW signalling process, the IUT initiates the exchange of higher layer information by sending a RLC_INFO message to the LT. The RLC_INFO me
41、ssage shall contain the IE including the IEEE 802 MAC address of the MT and network address of the old AP. 5.3.4 Multicast function TP/MT/ESP/ML/CA-000 Reference: TS 101 493-2 2, clause 6.4.3 Initial condition: MT_Associated_to_AP Check, that: when the IUT wishes to join a group, it sends a relevant RLC_GROUP_JOIN message containing the IE including one or more IEEE 802 MAC multicast group address the MT wants to join. ETSI ETSI TS 101 811-2-2 V1.2.1 (2003-07) 10History Document history V1.1.1 December 2001 Publication V1.2.1 July 2003 Publication
