ITS-S managed service entity (ITS-S MSE)

uniquely addressable entity in an ITS-S layer comprised of a set of related ITS-S capabilities
NOTE 1 to entry: Examples of ITS-S managed service entities are: a communication module in the ITS-S access technologies layer (M5, cellular, etc.), a protocol suite in the ITS-S networking & transport layer (IPv6, FNTP, GeoNetworking, 6LoWPAN, etc.), and MSEGenFac, the entity comprising the generic…

uniquely addressable entity in an ITS-S layer comprised of a set of related ITS-S capabilities
NOTE 1 to entry: Examples of ITS-S managed service entities are: a communication module in the ITS-S access technologies layer (M5, cellular, etc.), a protocol suite in the ITS-S networking & transport layer (IPv6, FNTP, GeoNetworking, 6LoWPAN, etc.), and MSEGenFac, the entity comprising the generic ITS-S facilities services specified in this Technical Specification (CPH, CSH, the FSH and possibly more).

KEK

key encryption key

kinematics state vector

set of parameters describing the kinematics of an object, including its position

set of parameters describing the kinematics of an object, including its position

lane-use control signal

signal face displaying signal indications to permit or prohibit the use of specific lanes of a roadway or to indicate the impending prohibition of such use
NOTE 1 to entry: Typically, these are arrow displays of varying colours.
NOTE 2 to entry: This document does not attempt to use signal colours/indications to reflect the allowed vehicle operation, rather, the permitted movements are…

signal face displaying signal indications to permit or prohibit the use of specific lanes of a roadway or to indicate the impending prohibition of such use
NOTE 1 to entry: Typically, these are arrow displays of varying colours.
NOTE 2 to entry: This document does not attempt to use signal colours/indications to reflect the allowed vehicle operation, rather, the permitted movements are indicated and the state of the movement as explained later herein. Each region has unique mechanisms for using the display signals to indicate the movement(s) allowed.

latency

time interval between the instant at which an instruction control unit issues a call for data and the instant at which the transfer of data is started

time interval between the instant at which an instruction control unit issues a call for data and the instant at which the transfer of data is started

LDM area of interest

location requirement used in the filter process of queries and automatic notifications

location requirement used in the filter process of queries and automatic notifications

LDM area of maintenance

information on the operational location area of an LDM used by LDM maintenance
NOTE 1 to entry: EN 302 895 restricts the LDM Area of Maintenance to “geographical area specified by the LDM for LDM maintenance”

information on the operational location area of an LDM used by LDM maintenance
NOTE 1 to entry: EN 302 895 restricts the LDM Area of Maintenance to “geographical area specified by the LDM for LDM maintenance”

LDM-DAT

LDM Data Attribute Type

LDM data dictionary (LDM-DD)

dictionary of LDM data object types

dictionary of LDM data object types

LDM data object

location-referenced and time-referenced representation of a real object that is self-explanatory without any further context information

location-referenced and time-referenced representation of a real object that is self-explanatory without any further context information

LDM data object ID

identifier of an LDM data object which is unique in an LDM

identifier of an LDM data object which is unique in an LDM

LDM data object type

identifier of the type of information contained in an LDM data record

identifier of the type of information contained in an LDM data record

LDM-DT

LDM Data Type

LDM permissions

information on how a specific ITS-S application process may use an LDM

information on how a specific ITS-S application process may use an LDM

LDM time of interest

time requirement used in the filter process of queries and automatic notifications

time requirement used in the filter process of queries and automatic notifications

LDM-DATID

LDM-DAT Identifier

LDM-DTID

LDM-DT Identifier

LSB

least significant byte

LCM

Life Cycle Management

LiFi

light fidelity

location validity

information indicating a location at which an LDM data object is valid

information indicating a location at which an LDM data object is valid

LBS

Location-Based Service

LoRA

long range

LTE-V2X

long term evolution based vehicle-to-everything

low-emissions zone (LEZ)

geographically defined area that seeks to restrict or deter access by specific categories of high-polluting vehicles to improve the air quality within the geographic area
NOTE 1 to entry: The low-emissions zone can be dynamic, allowing the operating entity to change the location, boundaries, or time of the low-emissions zone.

geographically defined area that seeks to restrict or deter access by specific categories of high-polluting vehicles to improve the air quality within the geographic area
NOTE 1 to entry: The low-emissions zone can be dynamic, allowing the operating entity to change the location, boundaries, or time of the low-emissions zone.

MIL

malfunction indicator light

mandatory speed information

set of C-ITS data elements related to a mandatory speed limit

set of C-ITS data elements related to a mandatory speed limit

mandatory speed limit

legally defined, maximum or minimum, speed limit for specific types or classes of vehicles or all vehicles
on a defined section of road

legally defined, maximum or minimum, speed limit for specific types or classes of vehicles or all vehicles
on a defined section of road

MUTCD

Manual on Uniform Traffic Control Devices (a US Department of Transportation technical document)

MAP data message (MAP)

data elements and frames comprising a message, the contents of which describe the geometry of a roadway intersection
NOTE 1 to entry: In the context of USDOT J2735™ SE Candidate, the MAP message provides the road geometry at an intersection.
NOTE 2 to entry: It is broadcast from the infrastructure to the vehicle.
NOTE 3 to entry: The MAP message contains geographic intersection…

data elements and frames comprising a message, the contents of which describe the geometry of a roadway intersection
NOTE 1 to entry: In the context of USDOT J2735™ SE Candidate, the MAP message provides the road geometry at an intersection.
NOTE 2 to entry: It is broadcast from the infrastructure to the vehicle.
NOTE 3 to entry: The MAP message contains geographic intersection description (GID) data.