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SAE J2735-Draft-Rev15 [issued: 01-30-07]
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This is an SAE Motor Vehicle Council draft document of the DSRC committee, subject to change.
3.47 value domain: A well known range of values, or terminology, or enumeration that many be referenced as an
abstract type the ITS data register but no longer used. There are very many value domains used in ITS standards.
3.48 vehicle host: A device connecting to the WAVE system through the OBU vehicle host interface.
3.49 vehicle type: In the context of this standard the vehicle type is a data element used to define overall gross
size and mass of a vehicle, Observe that this definition differs from the (multiple other) vehicle types defined
elsewhere in other standards used in the ITS.
3.50 WAVE device: A device that contains a WAVE-conformant medium access control (MAC) and physical layer
(PHY) interface to the wireless medium. (See IEEE 802.11 and IEEE 1609.4)
3.51 WAVE management entity (WME): The set of management functions, as defined in IEEE Std 1609
documents, required to provide WAVE Networking Services.
3.52 WAVE service information element (WSIE): A collection of configuration data transmitted by either OBU or
RSU, which includes the Provider Service Table, and in the case of the RSU the WAVE Routing Advertisement, as
well as security credentials.
3.53 wireline: Connected via a traditional communications interface; not the wireless interface specified here.
3.54 XML: A common method of exchanging messages made up of tags and values organized in a data structure
and typically transported over common Internet formats such as HTTP. XML has a growing number of supporters
due to its ability to be implemented in the types of heterogeneous systems often found in ITS deployments. It is
possible to express and exchange the DSRC message sets using this method; XML schema definitions are
provided in the latter clauses of the standard.
3.2 Abbreviations and acronyms
The terms, abbreviations and acronyms cited below shall be a part of the terms of this standard (and of the other
companion volumes and guides) unless specifically cited otherwise.
AAMVA
American Association of Motor Vehicle Administrators
ABS
Anti-lock Braking System
ACID
Application Class Identifier
ASTM
American Society for Testing and Materials
ATIS
Advanced Traveler Information Systems
ATMS
Advanced Transportation Management Systems
C2C
Center to Center
CCC
Configuration Control Committee
CCH
Control Channel
CRC
Cyclic Redundancy Code
DE
Data Element
DF
Data Frame
DHCP
Dynamic Host Configuration Protocol
DSRC
Dedicated Short Range Communications