CEN TC278 WG16ISO TC204 WG16

Liaison report to ETSI TC ITS

June 2013

April 2013 PT1601 liaison report to ETSI TC ITS 1

Standards from CEN

April 2013 PT1601 liaison report to ETSI TC ITS 2

• TS 17427 " Co-operative systems — Roles and responsibilities in the context of co-operative ITS based on architecture(s) for co-operative systems"

• TS 17419 "Co-operative systems — Classification and management of ITS applications in a global context“

• TS 17423 "Co-operative systems — ITS application requirements for selection of communication profiles"

• TS 17429 " Co-operative systems — Profiles for exchanges between ITS stations"

• and others related to applications and message sets.

Standards from ISO

April 2013 PT1601 liaison report to ETSI TC ITS 3

• ISO 21217 " Intelligent transport systems – Communications access for land mobiles (CALM) – Architecture“

• ISO 21218 " Intelligent transport systems – Communications access for land mobiles (CALM) – Access technology support"

• ISO 16788 " Intelligent transport systems – Communications access for land mobiles (CALM) – ITS IPv6 Networking Security"

Standards from ISO

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• ISO 24102-1 "Intelligent transport systems – Communications access for land mobiles (CALM) – ITS station management – Part 1: Local management"

• ISO 24102-2 "Intelligent transport systems – Communications access for land mobiles (CALM) – ITS station management – Part 2: Remote management"

• ISO 24102-3 "Intelligent transport systems – Communications access for land mobiles (CALM) – ITS station management – Part 3: Service access points"

• ISO 24102-4 "Intelligent transport systems – Communications access for land mobiles (CALM) – ITS station management – Part 4: Station-internal management communication protocol (IICP)"

Standards from ISO

April 2013 PT1601 liaison report to ETSI TC ITS 5

• ISO 21210 "Intelligent transport systems – Communications access for land mobiles (CALM) – IPv6 Networking"

• ISO 18380 "Intelligent transport systems – Communications access for land mobiles (CALM) – IPv4-IPv6 interoperability"

• ISO 16789 "Intelligent transport systems – Communications access for land mobiles (CALM) – ITS IPv6 Networking Optimization"

• ISO 18378 "Intelligent transport systems – Communications access for land mobiles (CALM) – IPv6 multicast"

Standards from ISO

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• ISO 24102-5 "Intelligent transport systems – Communications access for land mobiles (CALM) – ITS station management – Part 5: Fast service advertisement protocol (FSAP)"

• ISO 24102-6 "Intelligent transport systems – Communications access for land mobiles (CALM) – ITS station management – Part 6: Flow and path management"

Standards from ISO

April 2013 PT1601 liaison report to ETSI TC ITS 7

• ISO 29281-1 "Intelligent transport systems – Communications access for land mobiles (CALM) – Non-IP networking – Part 1: Fast networking & transport layer protocol (FNTP)"

• ISO 29281-2 "Intelligent transport systems – Communications access for land mobiles (CALM) – Non-IP networking – Part 2: Legacy system support"

• and many others on various access technologies

PT1601

April 2013 PT1601 liaison report to ETSI TC ITS 8

PT1601 is a project team at CEN TC278 WG16 funded by the European Commission under mandate M/453.

See http://pt1601.its-standards.info.

Contact us: PT1601@its-standards.info

ITS-S architecture (ISO 21217)

April 2013 PT1601 liaison report to ETSI TC ITS 9

The ITS-S is defined as a

Bounded

Secured

Managed

Domain.

There are many other stations used in ITS already today, which are not following the principles of BSMD. Nevertheless communications between ITS-SUs = BSME and other ITS station units has to be possible.

TS 17423 Scope

April 2013 PT1601 liaison report to ETSI TC ITS 10

This Technical Specification • specifies requirements and objectives for communications

presented by ITS-S application process to the ITS-S management in support of automatic selection of ITS-S communication profiles in an ITS station unit (ITS-SU) specified in ISO 21217,

• specifies related optional procedures for the static and dynamic ITS-S communication profile selection processes at a high functional level.

Simplified architecture (TS 17423)

April 2013 PT1601 liaison report to ETSI TC ITS 11

All entities (applications) using communications services from "Simplified communications" are referred to as "ITS-S application processes": (ISO 21217)• ITS-S applications (ISO 21217)• ITS-S facility applications (ISO 21217)

• CAM generator (ETSI TC IST WG1)• ITS-S management applications (ISO 21217)

• IICP (ISO 24102-4)• FSAP (ISO 24102-5)• Remote management (ISO 24102-6)

• ITS-S security applications (ISO 21217)• Other applications

Classification

April 2013 PT1601 liaison report to ETSI TC ITS 12

ITS-S application processes:• certified for BSMD and identified by an ITS-AID

• ITS-S application, ITS-S facilities application, ITS-S management application, ITS-S security application

• authorized (=mandatory or conditional)• permitted (=optional )

• not certified for BSMD and without ITS-AID• Other application

A single ITS application certified for BSMD and identified by a value of ITS-AID might result in N ITS-S application processes of which each may be implemented by M software developers. Each implementation of each such ITS-S application process refers to the same ITS-AID, but gets its own certificate!

Comm. profile selection (TS 17423)

April 2013 PT1601 liaison report to ETSI TC ITS 13

ITS-S application processes reside in the ITS-S applications entity, the ITS-S management entity, the IST-S facilities layer and the ITS-S management entity.

Other applications

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A gateway functionality allows other applications to have restricted access to the ITS-S services of an ITS-SU.

Comm. requirements (TS 17423)

April 2013 PT1601 liaison report to ETSI TC ITS 15

Comm. requirements (TS 17423)

April 2013 PT1601 liaison report to ETSI TC ITS 16

Comm. requirements (TS 17423)

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Comm. requirements (TS 17423)

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Comm. requirements (TS 17423)

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The following procedures related to data elements identified in this Technical Specification for the purpose of mapping applications to ITS-S communication profiles are identified:

• Presentation of requirements and objectives by ITS-S application processes.

• Monitoring of capabilities of communications.• Monitoring of change in regulations and policies.• Selection of ITS-S communication profiles.• Provision of additional rules and policies by user of ITS-

SUs.• ITS-S communication profile assignment for applications

which are not certified to be installed in an ITS-SU.

TS 17419 Scope

April 2013 PT1601 liaison report to ETSI TC ITS 20

This Technical Specification illustrates and specifies "Global Classification and Management of ITS Applications" (GCMA). It • describes and specifies globally unique addresses and identifiers (ITS-

S object identifiers) which are both internal and external to ITS stations and are used for ITS station management,

• describes how ITS-S object identifiers and related technical parameters are used for classification, registration and management of ITS applications and ITS application classes,

• describes how ITS-S object identifiers are used in the ITS communication protocol stack,

• introduces an organizational framework for registration and management of ITS-S objects,

• defines and specifies management procedures,• focuses on international applicability, • is based on the ITS communication architecture described in ISO

21217.

Entities and their roles (TS 17419)

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ITS-S objectEntity used in ITS related to ITS-S management that may require a globally unique identifier. Examples are ITS application objects, ITS message sets, ITS-S communication protocols, ITS-S units, ITS-S communication units.ITS-S object ownerEntity which is responsible for the specification (design), maintenance and registration of ITS-S objects, often a standards development organization or an industry special interest group such as the "Society of Automotive Engineers" (SAE). Examples are ITS application object owners, ITS message sets owners, ITS-S communication protocol owners.

Entities and their roles (TS 17419)

April 2013 PT1601 liaison report to ETSI TC ITS 22

ITS application objectEntity that provides an ITS service to the user as specified in ISO 21217. Examples are ITS applications and ITS application classes.ITS message setSet of ITS messages designed for an ITS-related purpose as specified in ISO 21217.ITS-S communication protocolProtocol used in a communication protocol stack of an ITS-S

Entities and their roles (TS 17419)

April 2013 PT1601 liaison report to ETSI TC ITS 23

ITS-S unit (ITS-SU)Physical instantiation of an ITS station specified in ISO 21217. An ITS-SU may consist of one single ITS-SCU, or several ITS-SCUs interconnected via an ITS station internal network. An ITS-SU is also referred to as "Bounded Secured Managed Entity" as specified in ISO 21217.ITS-S communication unit (ITS-SCU)Physical instantiation of a part of an ITS-SU as specified in ISO 21217.

Entities and their roles (TS 17419)

April 2013 PT1601 liaison report to ETSI TC ITS 24

ITS equipment manufacturerManufacturer of ITS-SUs and ITS-SCUs.ITS-S application process developerDeveloper (manufacturer) of ITS-S application processes for usage in ITS- SUs.

Identifiers and addresses (TS 17419)

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ITS-AID An ITS application identifier is used to uniquely identify an ITS application or an ITS application class. It is used to advertise services, and for secure installation and real-time operation of ITS-S application processes in an ITS-SU. All ITS-S applications shall have an ITS-AID assigned to them prior to installation in an ITS-SU.ITS-AOOID An ITS application object owner identifier is used to uniquely identify an owner of specifications of ITS application objects.ITS-EMID An ITS equipment manufacturer identifier is used to uniquely identify a manufacturer of ITS equipment.

Identifiers and addresses (TS 17419)

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ITS-FlowTypeID An ITS-FlowTypeID is used to uniquely identify an ITS flow type. It is used in the communication profile selection process specified in CEN/ISO TS 17423. An ITS flow type is a set of communication requirements and objectives specified in CEN/ISO TS 17423 and used by the ITS-S management to select an optimum ITS-S communication profile. An ITS flow type may be identified by a globally unique well-known ITS flow type identifier (ITS-FlowTypeID).ITS-LCHID An ITS logical channel identifier is used to uniquely identify an ITS logical channel in the ITS-S communication profile selection process specified in CEN/ISO TS 17423.

Identifiers and addresses (TS 17419)

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ITS-MsgSetID An ITS message set identifier is used to uniquely identify an ITS message set. ITS-S applications may construct PDUs using messages from any registered ITS message set, and may also consume such messages through publish/subscribe mechanisms in ITS-SUs.ITS-MSOID An ITS message set owner identifier is used to uniquely identify an owner of specifications of ITS message sets.

Identifiers and addresses (TS 17419)

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ITS-PN An ITS port number is used in an ITS-SCU to uniquely identify for a given transport protocol, e.g. FNTP, an entity or protocol in the ITS-S facilities layer. Globally unique, registered well-known port numbers and local dynamically assigned port numbers are used.ITS-PRID An ITS policy region identifier is used to uniquely identify an ITS policy region (ITS-PR) in the ITS-S communication profile selection process specified in CEN/ISO TS 17423. Different types of policy regions may be distinguished.

ITS-AID registry (TS 17419)functional description

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ITS-AID: ITS application ID registryITS-AOOID: ITS Application Object Owner ID (designer) registry

ITS-MsgSet-ID registry (TS 17419) functional description

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ITS-MsgSet-ID: ITS message set ID registryITS-MSOID: ITS Message Set Owner ID (designer) registry

ITS-SCU registry (TS 17419) functional description

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ITS-EMID: ITS equipment manufacturer ID registryITS-SCUID: Serial number of ITS-SCU registry

ITS-S application process (TS 17419) functional description

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ITS-APDID: ITS application process developer ID registry

ITS-SCU credentials (TS 17419) functional description

April 2013 PT1601 liaison report to ETSI TC ITS 33

Communications (TS 17419) functional description

April 2013 PT1601 liaison report to ETSI TC ITS 34

ITS-S application process provisioner (TS 17419) functional description

April 2013 PT1601 liaison report to ETSI TC ITS 35

ESF GmbHHans-Joachim Fischer

Fichtenweg 9D-89143 Blaubeuren

GermanyHJFischer@fischer-tech.euhttp://www.fischer-tech.eu

phone: +49 7344 175 340fax: +49 7344 919 123

LECIT Consulting SrLFausto CaneschiVia Santa Maria 2556126 PisaItalyfausto.caneschi@lecitconsulting.it http://www.lecitconsulting.it phone: +39 335 7122 730

SRA, Inc.Richard Roy3351 Shady Spring LnMountain View, CA 94040-4582dickroy@alum.mit.eduUSAphone: +1 650 861 3351

Members of PT1601

April 2013 PT1601 liaison report to ETSI TC ITS 36