Document Number: Document Type: Former Doc. Number: Document Status: Published: 2002 Comm. Class Profile CP-CLA Withdrawn Developed By: Base Standards and Profiles 2 Working Group Point of Contact: Doug Crawford, Intelight ITS Published: This document is not yet published. Description of Document: Provided an example of how STMF might be used over a UDP/IP or TCP/IP link.

What's Available:

Standard(s):
Class A and Class C Class Profiles,
Date Posted: 10/17/1998 2:15:47 PM
Document Description: The context of the NTCIP is one part of the Intelligent Transportation Systems standardization activities covering base standards, profiles, and registration mechanisms.
• Base Standards define procedures and rules for providing the fundamental operations associated with communications and information that is exchanged over fixed-point communications links.
• Profiles define subsets or combinations of base standards used to provide specific functions or services. Profiles prescribe particular subsets or options available in base standards necessary for accomplishing a particular function or service. This provides a basis for the development of uniform, nationally recognized conformance.
• Registration Mechanisms provide a means to specify and uniquely identify detailed parameters within the framework of base standards and/or profiles.

Within the Joint AASHTO/ITE/NEMA NTCIP Committee, the Profiles Working Group is concerned with the methodology of defining profiles, and their documentation in Standards Publications. This standard defines two communication class profiles, Class A and Class C, which are a combination of base standards and/or other profiles intended to meet specific requirements for information management and information transfer in roadside devices in a networked environment. This standard also discusses methods for integrating the existing Class B Profile with new profiles. The objective is to facilitate the specification of ITS systems characterized by a high degree of interoperability and interchangability of its components.



ts3-cla8.pdf, Adobe Acrobat, 112.6K

Technical Paper(s):

Class A Profile,
Date Posted: 10/17/1998 11:01:52 PM
Document Description: This document provides a draft specification of the Class A Profile for the NTCIP. The Class A Profile fulfills the need for a communications stack that supports routing. It is based on UDP, IP, and PMPP.


classa01.pdf, Adobe Acrobat, 40.2K

Class C Profile,
Date Posted: 10/17/1998 11:03:05 PM
Document Description: This document provides a draft specification of the Class C Profile for the NTCIP. The Class C Profile fulfills the need for a communications stack that supports file transfer and sequencing as well as routing. It is based on TCP, IP, and PMPP.


classc01.pdf, Adobe Acrobat, 89.7K

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