ETSI TS 102 868-1 V1.2.1 (2014-04)

Intelligent Transport Systems (ITS); Testing; Conformance test specifications for Co-operative Awareness Messages (CAM); Part 1: Test requirements and Protocol Implementation Conformance Statement (PICS) proforma

RTS/ITS-0010035

General Information

• Status: Published
• Publication Date: 02-Apr-2014
• Technical Committee: ITS WG1 - Application Requirements and Services
• Current Stage: 12 - Completion
• Due Date: 28-Apr-2014
• Completion Date: 03-Apr-2014

Standards Content (Sample)

ETSI TS 102 868-1 V1.2.1 (2014-04)






Technical Specification
Intelligent Transport Systems (ITS);
Testing;
Conformance test specifications for
Co-operative Awareness Messages (CAM);
Part 1: Test requirements and Protocol Implementation
Conformance Statement (PICS) proforma

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2 ETSI TS 102 868-1 V1.2.1 (2014-04)



Reference
RTS/ITS-0010035
Keywords
ITS, PICS, testing
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3 ETSI TS 102 868-1 V1.2.1 (2014-04)
Contents
Intellectual Property Rights . 4
Foreword . 4
1 Scope . 5
2 References . 5
2.1 Normative references . 5
2.2 Informative references . 5
3 Definitions and abbreviations . 5
3.1 Definitions . 5
3.2 Abbreviations . 6
4 Conformance requirement concerning PICS . 6
Annex A (normative): CAM PICS Proforma . 7
A.1 Guidance for completing the ICS proforma . 7
A.1.1 Purposes and structure . 7
A.1.2 Abbreviations and conventions . 7
A.1.3 Instructions for completing the ICS proforma . 9
A.2 Identification of the implementation . 9
A.2.1 Date of the statement . 9
A.2.2 Implementation Under Test (IUT) identification . 9
A.2.3 System Under Test (SUT) identification . 10
A.2.4 Product supplier . 10
A.2.5 Client (if different from product supplier) . 11
A.2.6 ICS contact person. 11
A.3 Identification of the protocol . 12
A.4 Global statement of conformance . 12
A.5 Tables . 12
A.5.1 ITS Station type . 12
A.5.2 CAM vehicle profiles . 12
A.5.3 CAM Basic Functionality [1] . 12
A.5.4 CAM Interfaces to data provisioning services. 13
A.5.5 CAM Message . 13
A.5.6 Protocol parameters . 17
A.5.6.1 Timing requirements . 17
Annex B (normative): Common Data Dictionary . 18
Annex C (informative): Bibliography . 24
History . 25

ETSI

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4 ETSI TS 102 868-1 V1.2.1 (2014-04)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, 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://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 (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 Intelligent Transport Systems
(ITS).
The present document is part 1 of a multi-part deliverable covering Conformance test specification for Co-operative
Awareness Messages (CAM) as identified below:
Part 1: "Test requirements and Protocol Implementation Conformance Statement (PICS) proforma";
Part 2: "Test Suite Structure and Test Purposes (TSS & TP)";
Part 3: "Abstract Test Suite (ATS) and Protocol Implementation eXtra Information for Testing (PIXIT)".
ETSI

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5 ETSI TS 102 868-1 V1.2.1 (2014-04)
1 Scope
The present document provides the Protocol Implementation Conformance Statement (PICS) proforma for
Conformance test specification for Co-operative Awareness Messages (CAM) as defined in EN 302 637-2 [1] in
compliance with the relevant requirements and in accordance with the relevant guidance given in ISO/IEC 9646-7 [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 are not found to be publicly available in the expected location might be found at
http://docbox.etsi.org/Reference.
NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee
their long term validity.
2.1 Normative references
The following referenced documents are necessary for the application of the present document.
[1] ETSI EN 302 637-2 (V1.3.0): "Intelligent Transport Systems (ITS); Vehicular Communications;
Basic Set of Applications; Part 2: Specification of Cooperative Awareness Basic Service".
[2] ISO/IEC 9646-1 (1994): "Information technology -- Open Systems Interconnection --
Conformance testing methodology and framework -- Part 1: General concepts".
[3] ISO/IEC 9646-7 (1995): "Information technology -- Open Systems Interconnection --
Conformance testing methodology and framework -- Part 7: Implementation Conformance
Statements".
[4] ETSI TS 102 894-2 (V1.1.1): "Intelligent Transport Systems (ITS); Users and applications
requirements; Part 2: Applications and facilities layer common data dictionary".
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.
3 Definitions and abbreviations
3.1 Definitions
For the purposes of the present document, the terms and definitions given in EN 302 637-2 [1], ISO/IEC 9646-1 [2] and
in ISO/IEC 9646-7 [3] apply.
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6 ETSI TS 102 868-1 V1.2.1 (2014-04)
3.2 Abbreviations
For the purposes of the present document, the following abbreviations apply:
BTP Basic Transport Protocol
CAM Co-operative Awareness Messages
CAN Controller Area Network
DCC Decentralized Congestion Control
ICS Implementation Conformance Statement
ITS Intelligent Transport Systems
IUT Implementation Under Test
LSB Least Significant Bit
PDU Protocol Data Unit
PICS Protocol Implementation Conformance Statement
SUT System Under Test
4 Conformance requirement concerning PICS
If it claims to conform to the present document, the actual PICS proforma to be filled in by a supplier shall be
technically equivalent to the text of the PICS proforma given in annex A, and shall preserve the numbering, naming and
ordering of the proforma items.
An ICS which conforms to the present document shall be a conforming PICS proforma completed in accordance with
the instructions for completion given in clause A.1.
ETSI

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7 ETSI TS 102 868-1 V1.2.1 (2014-04)
Annex A (normative):
CAM PICS Proforma
Notwithstanding the provisions of the copyright clause related to the text of the present document, ETSI grants that
users of the present document may freely reproduce the CAM PICS proforma in this annex so that it can be used for its
intended purposes and may further publish the completed CAM PICS.
A.1 Guidance for completing the ICS proforma
A.1.1 Purposes and structure
The purpose of this PICS proforma is to provide a mechanism whereby a supplier of an implementation of the
requirements defined in EN 302 637-2 (V1.3.0) [1] may provide information about the implementation in a
standardized manner.
The PICS proforma is subdivided into clauses for the following categories of information:
• guidance for completing the ICS proforma;
• identification of the implementation;
• identification of the EN 302 637-2 (V1.3.0) [1];
• global statement of conformance;
• PICS proforma tables.
A.1.2 Abbreviations and conventions
The ICS proforma contained in this annex is comprised of information in tabular form in accordance with the guidelines
presented in ISO/IEC 9646-7 [3].
Item column
The item column contains a number which identifies the item in the table.
Item description column
The item description column describes in free text each respective item (e.g. parameters, timers, etc.). It implicitly
means "is supported by the implementation?".
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8 ETSI TS 102 868-1 V1.2.1 (2014-04)
Status column
The following notations, defined in ISO/IEC 9646-7 [3], are used for the status column:
m mandatory - the capability is required to be supported.
o optional - the capability may be supported or not.
n/a not applicable - in the given context, it is impossible to use the capability.
x prohibited (excluded) - there is a requirement not to use this capability in the given context.
o.i qualified optional - for mutually exclusive or selectable options from a set. "i" is an integer which
identifies an unique group of related optional items and the logic of their selection which is
defined immediately following the table.
ci conditional - the requirement on the capability ("m", "o", "x" or "n/a") depends on the support of
other optional or conditional items. "i" is an integer identifying an unique conditional status
expression which is defined immediately following the table.
i irrelevant (out-of-scope) - capability outside the scope of the reference specification. No answer is
requested from the supplier.
NOTE 1: This use of "i" status is not to be confused with the suffix "i" to the "o" and "c" statuses above.
Reference column
The reference column makes reference to EN 302 637-2 (V1.3.0) [1], except where explicitly stated otherwise.
Support column
The support column shall be filled in by the supplier of the implementation. The following common notations, defined
in ISO/IEC 9646-7 [3], are used for the support column:
Y or y supported by the implementation.
N or n not supported by the implementation.
N/A, n/a or - no answer required (allowed only if the status is n/a, directly or after evaluation of a conditional
status).
NOTE 2: As stated in ISO/IEC 9646-7 [3], support for a received PDU requires the ability to parse all valid
parameters of that PDU. Supporting a PDU while having no ability to parse a valid parameter is non-
conformant. Support for a parameter on a PDU means that the semantics of that parameter are supported.
Values allowed column
The values allowed column contains the type, the list, the range, or the length of values allowed. The following
notations are used:
- range of values: .
example: 5 . 20

- list of values: , , .,
example: 2 ,4 ,6 ,8, 9
example: '1101'B, '1011'B, '1111'B
example: '0A'H, '34'H, '2F'H

- list of named values: (), (), ., ()
example: reject(1), accept(2)

- length: size ( . )
example: size (1 . 8)

ETSI

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9 ETSI TS 102 868-1 V1.2.1 (2014-04)
Values supported column
The values supported column shall be filled in by the supplier of the implementation. In this column, the values or the
ranges of values supported by the implementation shall be indicated.
References to items
For each possible item answer (answer in the support column) within the ICS proforma a unique reference exists, used,
for example, in the conditional expressions. It is defined as the table identifier, followed by a solidus character "/",
followed by the item number in the table. If there is more than one support column in a table, the columns are
discriminated by letters (a, b, etc.), respectively.
EXAMPLE 1: A.5/4 is the reference to the answer of item 4 in table 5 of annex A.
EXAMPLE 2: A.6/3b is the reference to the second answer (i.e. in the second support column) of item 3 in
table 6 of annex A.
Prerequisite line
A prerequisite line takes the form: Prerequisite: .
A prerequisite line after a clause or table title indicates that the whole clause or the whole table is not required to be
completed if the predicate is FALSE.
A.1.3 Instructions for completing the ICS proforma
The supplier of the implementation shall complete the ICS proforma in each of the spaces provided. In particular, an
explicit answer shall be entered, in each of the support or supported column boxes provided, using the notation
described in clause A.1.2.
If necessary, the supplier may provide additional comments in space at the bottom of the tables or separately.
More detailed instructions are given at the beginning of the different clauses of the ICS proforma.
A.2 Identification of the implementation
Identification of the Implementation Under Test (IUT) and the system in which it resides (the System Under Test
(SUT)) should be filled in so as to provide as much detail as possible regarding version numbers and configuration
options.
The product supplier information and client information should both be filled in if they are different.
A person who can answer queries regarding information supplied in the ICS should be named as the contact person.
A.2.1 Date of the statement
.
A.2.2 Implementation Under Test (IUT) identification
IUT name:
.
.
IUT version:
.
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10 ETSI TS 102 868-1 V1.2.1 (2014-04)
A.2.3 System Under Test (SUT) identification
SUT name:
.
.
Hardware configuration:
.
.
.
Operating system:
.
A.2.4 Product supplier
Name:
.
Address:
.
.
.
Telephone number:
.
Facsimile number:
.
E-mail address:
.
Additional information:
.
.
.
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11 ETSI TS 102 868-1 V1.2.1 (2014-04)
A.2.5 Client (if different from product supplier)
Name:
.
Address:
.
.
.
Telephone number:
.
Facsimile number:
.
E-mail address:
.
Additional information:
.
.
A.2.6 ICS contact person
(A person to contact if there are any queries concerning the content of the ICS)
Name:
.
Telephone number:
.
Facsimile number:
.
E-mail address:
.
Additional information:
.
.
.
ETSI

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12 ETSI TS 102 868-1 V1.2.1 (2014-04)
A.3 Identification of the protocol
This ICS proforma applies to the following standard: EN 302 637-2 (V1.3.0) [1]: "Intelligent Transport Systems (ITS);
Vehicular Communications; Basic Set of Applications; Part 2: Specification of Cooperative Awareness Basic Service".
A.4 Global statement of conformance
Are all mandatory capabilities implemented? (Yes/No) .
NOTE: Answering "No" to this question indicates non-conformance to the CAM standard specification.
Non-supported mandatory capabilities are to be identified in the ICS, with an explanation of why the
implementation is non-conforming, on pages attached to the ICS proforma.
A.5 Tables
A.5.1 ITS Station type
Table A.1: ITS Station type
Item Type Reference Status Support
1 Personal ITS-S [1] 6.1.2 n/a
2 Road side ITS-S [1] 6.1.2 o
3 Vehicle ITS-S [1] 6.1.2 m
4 Other [1] 6.1.2 n/a

A.5.2 CAM vehicle profiles
Table A.2: CAM vehicle profiles supported
Prerequisite: A.1/3
Item CAM vehicle profile Reference Status Support
1 PublicTransport [1] 7.1.2 o.201
2 SpecialTransport [1] 7.1.2 o.201
3 DangerousGoods [1] 7.1.2 o.201
4 RoadWork [1] 7.1.2 o.201
5 Rescue [1] 7.1.2 o.201
6 Emergency [1] 7.1.2 o.201
7 SafetyCar [1] 7.1.2 o.201
8 BasicVehicle [1] 7.1.2 o.201
o.201: It is mandatory to support only one of these type.

A.5.3 CAM Basic Functionality
Table A.3: CAM Basic Functionality supported
Item Vehicle Type Reference Status Support
1 Dissemination of CAM Messages [1] 6.2 m
2 Transmission of CAM Messages [1] 4.2.1 m
3 Reception of CAM Messages [1] 4.2.2 m

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13 ETSI TS 102 868-1 V1.2.1 (2014-04)
A.5.4 CAM Interfaces to data provisioning services
Table A.4: CAM Interfaces supported
Item Vehicle Type Reference Status Support
1 Interface to ITS applications [1] 5.3.1 m
2 Interface to data provisioning facilities [1] 5.3.2 m
3 Interface to the Networking & Transport Layer [1] 5.3.3 m
4 Interface to the Management entity [1] 5.3.4 m
5 Interface to the Security entity [1] 5.3.5 m

Table A.5: CAM Interfaces to Networking & Transport Layer
Prerequisite: A.4/3
Item Vehicle Type Reference Status Support
1 Interface to the GeoNetworking/BTP stack [1] 5.3.3.1 m
2 Interface to the IPv6 stack and the combined IPv6/GeoNetworking stack [1] 5.3.3.2 m

A.5.5 CAM Message
Table A.6: CAM message
Item Name of field Ref. Type Status Support
1 header [1] B.1 ItsPduHeader (Table B.1) m
2 cam [1] B.2, CoopAwareness (Table A.7) m
[1] Annex A

Table A.7: CoopAwareness
Prerequisite: A.6/2
Item Name of field Ref. Type Status Support
1 generationDeltaTime [1] B.3, Integer { oneMilliSec(1) } m
[1] Annex A (0.65535)
2 camParameters [1] B.4, CamParameters (Table A.8) m
[1] Annex A

Table A.8: CamPara
...