Intelligent Transportation Systems (ITS)

6.

ITS Architecture and Standards

6.1.

The Need for a System Architecture

6.1.1.

Ensuring Interoperability and Scalability

6.1.1.1.

Cross-Vendor Compatibility

6.1.1.2.

Future-Proofing Systems

6.1.1.3.

Technology Evolution

6.1.2.

Guiding System Development

6.1.2.1.

Requirements Definition

6.1.2.2.

System Integration

6.1.2.3.

Procurement Guidance

6.2.

National ITS Architectures

6.2.1.

ARC-IT (Architecture Reference for Cooperative and Intelligent Transportation)

6.2.1.1.

6.2.1.1.1.

System Components and Interfaces

6.2.1.1.2.

Equipment Packages

6.2.1.2.

Functional View

6.2.1.2.1.

System Functions and Processes

6.2.1.2.2.

6.2.1.3.

Communications View

6.2.1.3.1.

Data Flows and Protocols

6.2.1.3.2.

Interface Standards

6.2.1.4.

Enterprise View

6.2.1.4.1.

Stakeholder Roles and Responsibilities

6.2.1.4.2.

Operational Concepts

6.2.2.

European ITS Architecture (FRAME)

6.2.2.1.

Functional Architecture

6.2.2.2.

Physical Architecture

6.2.2.3.

Communications Architecture

6.2.3.

Other National Architectures

6.2.3.1.

Japanese ITS Architecture

6.2.3.2.

Australian ITS Architecture

6.3.

Key Standardization Bodies

6.3.1.

International Organization for Standardization (ISO)

6.3.1.1.

ITS-Related Standards

6.3.1.2.

TC 204 Committee

6.3.2.

Society of Automotive Engineers (SAE)

6.3.2.1.

V2X and CAV Standards

6.3.2.2.

J3016 Automation Levels

6.3.3.

Institute of Electrical and Electronics Engineers (IEEE)

6.3.3.1.

Communication Protocols

6.3.3.2.

802.11p Standard

6.3.4.

European Telecommunications Standards Institute (ETSI)

6.3.4.1.

European ITS Standards

6.3.4.2.

C-ITS Standards

6.3.5.

International Telecommunication Union (ITU)

6.3.5.1.

Spectrum Allocation

6.3.5.2.

Global Standards

6.4.

Communication Standards and Protocols

6.4.1.

DSRC/WAVE Standards

6.4.1.1.

6.4.1.2.

IEEE 1609 Family

6.4.2.

C-V2X Standards

6.4.2.1.

6.4.2.2.

LTE-V2X and 5G NR-V2X

6.4.3.

Message Standards

6.4.3.1.

SAE J2735 (DSRC Message Set Dictionary)

6.4.3.2.

ETSI ITS Message Standards

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7. Implementation, Evaluation, and Policy