active manoeuvre

traveller paths (vehicles, pedestrians, bicyclists, etc.) that are allowed and have the right of way to enter and move through the path
NOTE 1 to entry: This term supersedes allowed movements which meant, in the context of this document, the directions of manoeuvre that are legally allowed at a specific point in time based upon the state of the intersection signals.
NOTE 2 to entry: …

traveller paths (vehicles, pedestrians, bicyclists, etc.) that are allowed and have the right of way to enter and move through the path
NOTE 1 to entry: This term supersedes allowed movements which meant, in the context of this document, the directions of manoeuvre that are legally allowed at a specific point in time based upon the state of the intersection signals.
NOTE 2 to entry: Formerly known as active movement.

advisory speed

speed set by an authority which it considers appropriate to the road, traffic, or environmental conditions
being experienced

speed set by an authority which it considers appropriate to the road, traffic, or environmental conditions
being experienced

advisory speed information

set of C-ITS data elements related to an advisory speed

set of C-ITS data elements related to an advisory speed

aftermarket safety device (ASD)

connected device in a vehicle that operates while the vehicle is mobile, but which is not fully integrated into the vehicle systems (as opposed to an OEM device that is pre-installed into the vehicle systems)

connected device in a vehicle that operates while the vehicle is mobile, but which is not fully integrated into the vehicle systems (as opposed to an OEM device that is pre-installed into the vehicle systems)

allowed manoeuvre

traveller paths (vehicles, pedestrians, bicyclists, etc.) legally permitted to be performed when moving from/into a lane or between lanes

traveller paths (vehicles, pedestrians, bicyclists, etc.) legally permitted to be performed when moving from/into a lane or between lanes

ANSI

American National Standards Institute

ABS

anti-lock braking systém

application

functional entity, i.e. an ITS-S application process

functional entity, i.e. an ITS-S application process

application service

service provided by a service provider accessing data from the IVS in a vehicle in the case of C-ITS, via a wireless communications network, or provided on-board the vehicle as the result of software (and potentially also hardware and firmware) installed by a service provider or to a service provider’s instruction

service provided by a service provider accessing data from the IVS in a vehicle in the case of C-ITS, via a wireless communications network, or provided on-board the vehicle as the result of software (and potentially also hardware and firmware) installed by a service provider or to a service provider’s instruction

AERIS

Applications for the Environment: Real-Time Information Synthesis

attack vector

extensible program-code-template for creating objects, providing initial values for state (member variables) and implementations of behaviour (member functions or methods) in object-oriented programming

extensible program-code-template for creating objects, providing initial values for state (member variables) and implementations of behaviour (member functions or methods) in object-oriented programming

AA

authorization authority

BOPC

Back Office Processing Centre (also known as Traffic Management Centre)

bad actor

role played by a user or another system that provides false or misleading data, operates in such a fashion as to impede other service recipients, and/or operates outside of its authorized scope

role played by a user or another system that provides false or misleading data, operates in such a fashion as to impede other service recipients, and/or operates outside of its authorized scope

Barnes dance

signal phase that stops vehicular manoeuvres and allows pedestrian manoeuvres to exclusively occur across the intersection including diagonally moving between corners
NOTE 1 to entry: Also referred to as a scramble, or “X” crossing. The term refers to Henry Barnes, a deceased traffic engineer.

signal phase that stops vehicular manoeuvres and allows pedestrian manoeuvres to exclusively occur across the intersection including diagonally moving between corners
NOTE 1 to entry: Also referred to as a scramble, or “X” crossing. The term refers to Henry Barnes, a deceased traffic engineer.

BSM

Basic Safety Message

C-ITS authority data set

set of C-ITS data elements describing policies or regulations

set of C-ITS data elements describing policies or regulations

CUP

CAN utility protocol

COER

canonical octet encoding rules

catalogue

repository used by the ‘Data Distribution subsystem’ for maintaining data publishers information including the type of data they are transmitting, frequency of that data, address, data source, etc.

repository used by the ‘Data Distribution subsystem’ for maintaining data publishers information including the type of data they are transmitting, frequency of that data, address, data source, etc.

C-ITS-SU

central ITS station unit

CP

certificate policy

CTL

certificate trust list

CPOC

certification point of contact

CPS

certification practice statement

commercial motor vehicle

self-propelled or towed motor vehicle used on a highway in interstate commerce to transport passengers or property when the vehicle
a) has a gross vehicle weight rating or gross combination weight rating, or gross vehicle weight or gross combination weight, of 4 536 kg (10 001 pounds) or more, whichever is greater,
b) is designed or used to transport more than 8 passengers (including the…

self-propelled or towed motor vehicle used on a highway in interstate commerce to transport passengers or property when the vehicle
a) has a gross vehicle weight rating or gross combination weight rating, or gross vehicle weight or gross combination weight, of 4 536 kg (10 001 pounds) or more, whichever is greater,
b) is designed or used to transport more than 8 passengers (including the driver) for compensation,
c) is designed or used to transport more than 15 passengers, including the driver, and is not used to transport passengers for compensation, or
d) is used in transporting material found by the Secretary of Transportation to be hazardous under 49 USC 5103 and transported in a quantity requiring placarding under regulations prescribed by the Secretary under 49 CFR, subtitle B, chapter I, subchapter C

commercial motor vehicle on-board equipment

OBE or ASD mounted or in a vehicle moving goods, heavy equipment, or people
NOTE 1 to entry: Vehicles include tractor-trailer combinations, panel trucks, and motor coaches.

OBE or ASD mounted or in a vehicle moving goods, heavy equipment, or people
NOTE 1 to entry: Vehicles include tractor-trailer combinations, panel trucks, and motor coaches.

cId

common identifier

CPH

Communication Profile Handler

CSP

communication service parameter