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hazardousLocation-AnimalOnTheRoad11 HazardousLocation-AnimalOnTheRoadSubCauseCode,
humanPresenceOnTheRoad12 HumanPresenceOnTheRoadSubCauseCode,
reserved13 SubCauseCodeType,
wrongWayDriving14 WrongWayDrivingSubCauseCode,
rescueAndRecoveryWorkInProgress15 RescueAndRecoveryWorkInProgressSubCauseCode,
reserved16 SubCauseCodeType,
adverseWeatherCondition-ExtremeWeatherCondition17 AdverseWeatherCondition-ExtremeWeatherConditionSubCauseCode,
adverseWeatherCondition-Visibility18 AdverseWeatherCondition-VisibilitySubCauseCode,
adverseWeatherCondition-Precipitation19 AdverseWeatherCondition-PrecipitationSubCauseCode,
violence20 SubCauseCodeType,
reserved21 SubCauseCodeType,
reserved22 SubCauseCodeType,
reserved23 SubCauseCodeType,
reserved24 SubCauseCodeType,
reserved25 SubCauseCodeType,
slowVehicle26 SlowVehicleSubCauseCode,
dangerousEndOfQueue27 DangerousEndOfQueueSubCauseCode,
reserved28 SubCauseCodeType,
reserved29 SubCauseCodeType,
reserved30 SubCauseCodeType,
reserved31 SubCauseCodeType,
reserved32 SubCauseCodeType,
reserved33 SubCauseCodeType,
reserved34 SubCauseCodeType,
reserved35 SubCauseCodeType,
reserved36 SubCauseCodeType,
reserved37 SubCauseCodeType,
reserved38 SubCauseCodeType,
reserved39 SubCauseCodeType,
reserved40 SubCauseCodeType,
reserved41 SubCauseCodeType,
reserved42 SubCauseCodeType,
reserved43 SubCauseCodeType,
reserved44 SubCauseCodeType,
reserved45 SubCauseCodeType,
reserved46 SubCauseCodeType,
reserved47 SubCauseCodeType,
reserved48 SubCauseCodeType,
reserved49 SubCauseCodeType,
reserved50 SubCauseCodeType,
reserved51 SubCauseCodeType,
reserved52 SubCauseCodeType,
reserved53 SubCauseCodeType,
reserved54 SubCauseCodeType,
reserved55 SubCauseCodeType,
reserved56 SubCauseCodeType,
reserved57 SubCauseCodeType,
reserved58 SubCauseCodeType,
reserved59 SubCauseCodeType,
reserved60 SubCauseCodeType,
reserved61 SubCauseCodeType,
reserved62 SubCauseCodeType,
reserved63 SubCauseCodeType,
reserved64 SubCauseCodeType,
reserved65 SubCauseCodeType,
reserved66 SubCauseCodeType,
reserved67 SubCauseCodeType,
reserved68 SubCauseCodeType,
reserved69 SubCauseCodeType,
reserved70 SubCauseCodeType,
reserved71 SubCauseCodeType,
reserved72 SubCauseCodeType,
reserved73 SubCauseCodeType,
reserved74 SubCauseCodeType,
reserved75 SubCauseCodeType,
reserved76 SubCauseCodeType,
reserved77 SubCauseCodeType,
reserved78 SubCauseCodeType,
reserved79 SubCauseCodeType,
reserved80 SubCauseCodeType,
reserved81 SubCauseCodeType,
reserved82 SubCauseCodeType,
reserved83 SubCauseCodeType,
reserved84 SubCauseCodeType,
reserved85 SubCauseCodeType,
reserved86 SubCauseCodeType,
reserved87 SubCauseCodeType,
reserved88 SubCauseCodeType,
reserved89 SubCauseCodeType,
reserved90 SubCauseCodeType,
vehicleBreakdown91 VehicleBreakdownSubCauseCode,
postCrash92 PostCrashSubCauseCode,
humanProblem93 HumanProblemSubCauseCode,
stationaryVehicle94 StationaryVehicleSubCauseCode,
emergencyVehicleApproaching95 EmergencyVehicleApproachingSubCauseCode,
hazardousLocation-DangerousCurve96 HazardousLocation-DangerousCurveSubCauseCode,
collisionRisk97 CollisionRiskSubCauseCode,
signalViolation98 SignalViolationSubCauseCode,
dangerousSituation99 DangerousSituationSubCauseCode,
railwayLevelCrossing100 RailwayLevelCrossingSubCauseCode,
reserved101 SubCauseCodeType,
reserved102 SubCauseCodeType,
reserved103 SubCauseCodeType,
reserved104 SubCauseCodeType,
reserved105 SubCauseCodeType,
reserved106 SubCauseCodeType,
reserved107 SubCauseCodeType,
reserved108 SubCauseCodeType,
reserved109 SubCauseCodeType,
reserved110 SubCauseCodeType,
reserved111 SubCauseCodeType,
reserved112 SubCauseCodeType,
reserved113 SubCauseCodeType,
reserved114 SubCauseCodeType,
reserved115 SubCauseCodeType,
reserved116 SubCauseCodeType,
reserved117 SubCauseCodeType,
reserved118 SubCauseCodeType,
reserved119 SubCauseCodeType,
reserved120 SubCauseCodeType,
reserved121 SubCauseCodeType,
reserved122 SubCauseCodeType,
reserved123 SubCauseCodeType,
reserved124 SubCauseCodeType,
reserved125 SubCauseCodeType,
reserved126 SubCauseCodeType,
reserved127 SubCauseCodeType,
reserved128 SubCauseCodeType
}
```
### <a name="CauseCodeV2"></a>CauseCodeV2
This DF is an alternative representation of the cause code value of a traffic event.
* _ccAndScc_ of type [**CauseCodeChoice**](#CauseCodeChoice) <br>
the main cause of a detected event. Each entry is of a different type and represents the sub cause code.
The semantics of the entire DF are completely defined by the component causeCode. The interpretation of the subCauseCode may
provide additional information that is not strictly necessary to understand the causeCode itself, and is therefore optional.
**Categories:** Traffic information
**Revision:** _Created in V2.1.1_
```asn1
CauseCodeV2 ::= SEQUENCE {
ccAndScc CauseCodeChoice,
}
```
### <a name="CenDsrcTollingZone"></a>CenDsrcTollingZone
The DF describes the position of a CEN DSRC road side equipment.
* _protectedZoneLatitude_ of type [**Latitude**](#Latitude) <br>
the latitude of the CEN DSRC road side equipment.
* _protectedZoneLongitude_ of type [**Longitude**](#Longitude) <br>
the latitude of the CEN DSRC road side equipment.
* _cenDsrcTollingZoneId_ of type [**ProtectedZoneId**](#ProtectedZoneId) OPTIONAL<br>
* cenDsrcTollingZoneID<br>
the optional ID of the CEN DSRC road side equipment.
**Categories:** Infrastructure information Communication information
**Revision:** _revised in V2.1.1 (cenDsrcTollingZoneId is directly of type ProtectedZoneId)_
```asn1
CenDsrcTollingZone ::= SEQUENCE {
protectedZoneLatitude Latitude,
protectedZoneLongitude Longitude,
cenDsrcTollingZoneId ProtectedZoneId OPTIONAL,
...
}
```
### <a name="CircularShape"></a>CircularShape
This DF represents the shape of a circular area or a right cylinder that is centred on the shape's reference point.
* _shapeReferencePoint_ of type [**CartesianPosition3d**](#CartesianPosition3d) OPTIONAL<br>
optional reference point that represents the centre of the circle, relative to an externally specified reference position.
If this component is absent, the externally specified reference position represents the shape's reference point.
* _radius_ of type [**StandardLength12b**](#StandardLength12b) <br>
* _height_ of type [**StandardLength12b**](#StandardLength12b) OPTIONAL<br>
the optional height, present if the shape is a right cylinder extending in the positive z-axis.
**Categories:** GeoReference information
**Revision:** _Created in V2.1.1_
shapeReferencePoint CartesianPosition3d OPTIONAL,
radius StandardLength12b,
height StandardLength12b OPTIONAL
}
```
### <a name="ClosedLanes"></a>ClosedLanes
This DF indicates the opening/closure status of the lanes of a carriageway.
* _innerhardShoulderStatus_ of type [**HardShoulderStatus**](#HardShoulderStatus) OPTIONAL<br>
this information is optional and shall be included if an inner hard shoulder is present and the information is known.
It indicates the open/closing status of inner hard shoulder lanes.
* _outerhardShoulderStatus_ of type [**HardShoulderStatus**](#HardShoulderStatus) OPTIONAL<br>
this information is optional and shall be included if an outer hard shoulder is present and the information is known.
It indicates the open/closing status of outer hard shoulder lanes.
* _drivingLaneStatus_ of type [**DrivingLaneStatus**](#DrivingLaneStatus) OPTIONAL<br>
this information is optional and shall be included if the information is known.
It indicates the open/closing status of driving lanes.
For carriageways with more than 13 driving lanes, the drivingLaneStatus component shall not be present.
**Categories:** Infrastructure information Road topology information
**Revision:** _Description revised in V2.1.1_
```asn1
ClosedLanes ::= SEQUENCE {
innerhardShoulderStatus HardShoulderStatus OPTIONAL,
outerhardShoulderStatus HardShoulderStatus OPTIONAL,
drivingLaneStatus DrivingLaneStatus OPTIONAL,
...
}
```
### <a name="ClusterBreakupInfo"></a>ClusterBreakupInfo
This DF provides information about the breakup of a cluster.
* _clusterBreakupReason_ of type [**ClusterBreakupReason**](#ClusterBreakupReason) <br>
* _breakupTime_ of type [**DeltaTimeQuarterSecond**](#DeltaTimeQuarterSecond) <br>
**Categories:** Cluster Information
**Revision:** _Created in V2.1.1_
```asn1
ClusterBreakupInfo ::= SEQUENCE {
clusterBreakupReason ClusterBreakupReason,
breakupTime DeltaTimeQuarterSecond,
...
}
```
### <a name="ClusterJoinInfo"></a>ClusterJoinInfo
This DF provides information about the joining of a cluster.
* _clusterId_ of type [**Identifier1B**](#Identifier1B) <br>
* _joinTime_ of type [**DeltaTimeQuarterSecond**](#DeltaTimeQuarterSecond) <br>
**Categories:** Cluster Information
**Revision:** _Created in V2.1.1_
joinTime DeltaTimeQuarterSecond,
...
}
```
### <a name="ClusterLeaveInfo"></a>ClusterLeaveInfo
The DF provides information about the leaving of a cluster.
* _clusterId_ of type [**Identifier1B**](#Identifier1B) <br>
* _clusterLeaveReason_ of type [**ClusterLeaveReason**](#ClusterLeaveReason) <br>
**Categories:** Cluster Information
**Revision:** _Created in V2.1.1_
clusterLeaveReason ClusterLeaveReason,
...
}
```
### <a name="CorrelationColumn"></a>CorrelationColumn
This DF represents a column of a lower triangular positive semi-definite matrix and consists of a list of correlation cell values ordered by rows.
Given a matrix "A" of size n x n, the number of columns to be included in the lower triangular matrix is k=n-1.
Each column "i" of the lower triangular matrix then contains k-(i-1) values (ordered by rows from 1 to n-1), where "i" refers to the column number count
**Categories:** Sensing Information
**Revision:** _Created in V2.1.1_
CorrelationColumn ::= SEQUENCE SIZE (1..13,...) OF CorrelationCellValue
```
### <a name="Curvature"></a>Curvature
This DF represents the curvature of the vehicle trajectory and the associated confidence value.
The curvature detected by a vehicle represents the curvature of actual vehicle trajectory.
* _curvatureValue_ of type [**CurvatureValue**](#CurvatureValue) <br>
Detected curvature of the vehicle trajectory.
* _curvatureConfidence_ of type [**CurvatureConfidence**](#CurvatureConfidence) <br>
along with a confidence value of the curvature value with a predefined confidence level.
**Categories:** Vehicle information
**Revision:** _Description revised in V2.1.1_
```asn1
Curvature ::= SEQUENCE {
curvatureValue CurvatureValue,
curvatureConfidence CurvatureConfidence
}
```
### <a name="DangerousGoodsExtended"></a>DangerousGoodsExtended
This DF provides a description of dangerous goods being carried by a heavy vehicle.
* _dangerousGoodsType_ of type [**DangerousGoodsBasic**](#DangerousGoodsBasic) <br>
a 4-digit number that identifies the substance of the dangerous goods as specified in
United Nations Recommendations on the Transport of Dangerous Goods - Model Regulations [[4]](#references),
whether the carried dangerous goods are transported at high temperature.
If yes, the value shall be set to TRUE,
whether the heavy vehicle carrying dangerous goods is restricted to enter tunnels.
If yes, the value shall be set to TRUE,
whether the carried dangerous goods are packed with limited quantity.
If yes, the value shall be set to TRUE,
* _emergencyActionCode_ of type [**IA5String**](#IA5String) (SIZE (1..24)) OPTIONAL<br>
physical signage placard at the vehicle that carries information on how an emergency
service should deal with an incident. This component is optional; it shall be present if the information is available.
* _phoneNumber_ of type [**PhoneNumber**](#PhoneNumber) OPTIONAL<br>
contact phone number of assistance service in case of incident or accident.
This component is optional, it shall be present if the information is available.
* _companyName_ of type [**UTF8String**](#UTF8String) (SIZE (1..24)) OPTIONAL<br>
name of company that manages the transportation of the dangerous goods.
This component is optional; it shall be present if the information is available.
**Categories:** Vehicle information
```asn1
DangerousGoodsExtended ::= SEQUENCE {
dangerousGoodsType DangerousGoodsBasic,
unNumber INTEGER (0..9999),
elevatedTemperature BOOLEAN,
tunnelsRestricted BOOLEAN,
limitedQuantity BOOLEAN,
emergencyActionCode IA5String (SIZE (1..24)) OPTIONAL,
phoneNumber PhoneNumber OPTIONAL,
companyName UTF8String (SIZE (1..24)) OPTIONAL,
}
```
### <a name="DeltaReferencePosition"></a>DeltaReferencePosition
This DF defines a geographical point position as a 3 dimensional offset position to a geographical reference point.
* _deltaLatitude_ of type [**DeltaLatitude**](#DeltaLatitude) <br>
A delta latitude offset with regards to the latitude value of the reference position.
* _deltaLongitude_ of type [**DeltaLongitude**](#DeltaLongitude) <br>
A delta longitude offset with regards to the longitude value of the reference position.
* _deltaAltitude_ of type [**DeltaAltitude**](#DeltaAltitude) <br>
A delta altitude offset with regards to the altitude value of the reference position.
**Categories:** GeoReference information
```asn1
DeltaReferencePosition ::= SEQUENCE {
deltaLatitude DeltaLatitude,
deltaLongitude DeltaLongitude,
deltaAltitude DeltaAltitude
}
```
### <a name="DigitalMap"></a>DigitalMap
This DF represents a portion of digital map. It shall contain a list of waypoints [**ReferencePosition**](#ReferencePosition).
**Categories:** GeoReference information
```asn1
DigitalMap ::= SEQUENCE (SIZE(1..256)) OF ReferencePosition
```
### <a name="EllipticalShape"></a>EllipticalShape
This DF represents the shape of an elliptical area or right elliptical cylinder that is centred on the shape's reference point.
* _shapeReferencePoint_ of type [**CartesianPosition3d**](#CartesianPosition3d) OPTIONAL<br>
optional reference point which represents the centre of the ellipse, relative to an externally specified reference position.
If this component is absent, the externally specified reference position represents the shape's reference point.
* _semiMajorAxisLength_ of type [**StandardLength12b**](#StandardLength12b) <br>
half length of the major axis of the ellipse.
* _semiMinorAxisLength_ of type [**StandardLength12b**](#StandardLength12b) <br>
half length of the minor axis of the ellipse.
* _orientation_ of type [**Wgs84AngleValue**](#Wgs84AngleValue) OPTIONAL<br>
the optional orientation of the major axis of the ellipse in the WGS84 coordinate system.
* _height_ of type [**StandardLength12b**](#StandardLength12b) OPTIONAL<br>
the optional height, present if the shape is a right elliptical cylinder extending in the positive z-axis.
**Categories:** GeoReference information
**Revision:** _Created in V2.1.1_
semiMajorAxisLength StandardLength12b,
semiMinorAxisLength StandardLength12b,
orientation Wgs84AngleValue OPTIONAL,
### <a name="EulerAnglesWithConfidence"></a>EulerAnglesWithConfidence
This DF represents the Euler angles which describe the orientation of an object bounding box in a Cartesian coordinate system with an associated confidence level for each angle.
It shall include the following components:
* _zAngle_ of type [**CartesianAngle**](#CartesianAngle) <br>
z-angle of object bounding box at the time of measurement, with the associated confidence.
The angle is measured with positive values considering the object orientation turning around the z-axis using the right-hand rule, starting from the x-axis.
This extrinsic rotation shall be applied around the centre point of the object bounding box before all other rotations.
* _yAngle_ of type [**CartesianAngle**](#CartesianAngle) OPTIONAL<br>
optional y-angle of object bounding box at the time of measurement, with the associated confidence.
The angle is measured with positive values considering the object orientation turning around the y-axis using the right-hand rule, starting from the z-axis.
This extrinsic rotation shall be applied around the centre point of the object bounding box after the rotation by zAngle and before the rotation by xAngle.
* _xAngle_ of type [**CartesianAngle**](#CartesianAngle) OPTIONAL<br>
optional x-angle of object bounding box at the time of measurement, with the associated confidence.
The angle is measured with positive values considering the object orientation turning around the x-axis using the right-hand rule, starting from the z-axis.
This extrinsic rotation shall be applied around the centre point of the object bounding box after all other rotations.
**Categories:** Basic information
**Revision:** _Created in V2.1.1_
```asn1
EulerAnglesWithConfidence ::= SEQUENCE {
zAngle CartesianAngle,
yAngle CartesianAngle OPTIONAL,
xAngle CartesianAngle OPTIONAL
}
```
### <a name="EuVehicleCategoryCode"></a>EuVehicleCategoryCode
This DF represents a vehicle category according to the UNECE/TRANS/WP.29/78/Rev.4 [[16]](#references).
* _euVehicleCategoryL_ of type [**EuVehicleCategoryL**](#EuVehicleCategoryL) <br>
* _euVehicleCategoryM_ of type [**EuVehicleCategoryM**](#EuVehicleCategoryM) <br>
* _euVehicleCategoryN_ of type [**EuVehicleCategoryN**](#EuVehicleCategoryN) <br>
* _euVehicleCategoryO_ of type [**EuVehicleCategoryO**](#EuVehicleCategoryO) <br>
**Categories:** Vehicle information
**Revision:** _Created in V2.1.1_
```asn1
EuVehicleCategoryCode ::= CHOICE {
euVehicleCategoryL EuVehicleCategoryL,
euVehicleCategoryM EuVehicleCategoryM,
euVehicleCategoryN EuVehicleCategoryN,
euVehicleCategoryO EuVehicleCategoryO,
euVehicleCategoryT NULL,
euVehicleCategoryG NULL
}
```
### <a name="EventHistory"></a>EventHistory
The DF shall contain a list of [**EventPoint**](#EventPoint).
The eventPosition of each [**EventPoint**](#EventPoint) is defined with respect to the previous [**EventPoint**](#EventPoint) in the list.
Except for the first [**EventPoint**](#EventPoint) which is defined with respect to a position outside of the context of this DF.
**Categories:** GeoReference information Traffic information
**Revision:** _Generalized the semantics in V2.1.1_
NOTE: this DF is kept for backwards compatibility reasons only. It is recommended to use the [**EventZone**](#EventZone) instead.
>>>
```asn1
EventHistory::= SEQUENCE (SIZE(1..23)) OF EventPoint
```
### <a name="EventPoint"></a>EventPoint
This DF provides information related to an event at a defined position.
* _eventPosition_ of type [**DeltaReferencePosition**](#DeltaReferencePosition) <br>
offset position of a detected event point to a defined position.
* _eventDeltaTime_ of type [**PathDeltaTime**](#PathDeltaTime) OPTIONAL<br>
optional time travelled by the detecting ITS-S since the previous detected event point.
* _informationQuality_ of type [**InformationQuality**](#InformationQuality) <br>
Information quality of the detection for this event point.
**Categories:** GeoReference information Traffic information
**Revision:** _generalized the semantics in V2.1.1_
```asn1
EventPoint ::= SEQUENCE {
eventPosition DeltaReferencePosition,
eventDeltaTime PathDeltaTime OPTIONAL,
informationQuality InformationQuality
}
```
The DF shall contain a list of [**EventPoint**](#EventPoint), where all [**EventPoint**](#EventPoint) either contain the COMPONENT eventDeltaTime
The eventPosition of each [**EventPoint**](#EventPoint) is defined with respect to the previous [**EventPoint**](#EventPoint) in the list.
Except for the first [**EventPoint**](#EventPoint) which is defined with respect to a position outside of the context of this DF.
**Categories:** GeoReference information Traffic information
**Revision:** _created in V2.1.1 based on EventHistory_
EventZone::= EventHistory
((WITH COMPONENT (WITH COMPONENTS {..., eventDeltaTime PRESENT})) |
(WITH COMPONENT (WITH COMPONENTS {..., eventDeltaTime ABSENT})))
```
### <a name="GeneralizedLanePosition"></a>GeneralizedLanePosition
This DF indicates a transversal position in relation to the different lanes of the road.
It is an extension of DE_LanePosition to cover locations (sidewalks, bicycle paths), where Vehicle ITS-S would normally not be present.
* _trafficLanePosition_ of type [**LanePosition**](#LanePosition) <br>
* _nonTrafficLanePosition_ of type [**LanePositionAndType**](#LanePositionAndType) <br>
a position on a lane which is not a traffic lane.
* _trafficIslandPosition_ of type [**TrafficIslandPosition**](#TrafficIslandPosition) <br>
* _mapPosition_ of type [**MapPosition**](#MapPosition) <br>
a position on a lane identified in a MAPEM.
**Categories:** Road Topology information
**Revision:** _created in V2.1.1_
nonTrafficLanePosition LanePositionAndType,
trafficIslandPosition TrafficIslandPosition,
mapPosition MapPosition,
...
}
```
### <a name="Heading"></a>Heading
This DF represents the Heading in a WGS84 co-ordinates system.
The specific WGS84 coordinate system is specified by the corresponding standards applying this DE.
* _headingValue_ of type [**HeadingValue**](#HeadingValue) <br>
* _headingConfidence_ of type [**HeadingConfidence**](#HeadingConfidence) <br>
the confidence value of the heading value with a predefined confidence level.
**Categories:** Kinematic Information
**Revision:** _Description revised in V2.1.1_
NOTE: this DF is kept for backwards compatibility reasons only. It is recommended to use the [**Wgs84Angle**](#Wgs84Angle) instead.
>>>
```asn1
Heading ::= SEQUENCE {
headingValue HeadingValue,
headingConfidence HeadingConfidence
}
```
### <a name="HeadingChangeIndication"></a>HeadingChangeIndication
This DF provides information associated to heading change indicators such as a change of direction.
* _direction_ of type [**TurningDirection**](#TurningDirection) <br>
* _actionDeltaTime_ of type [**DeltaTimeTenthOfSecond**](#DeltaTimeTenthOfSecond) <br>
the period over which a direction change action is performed.
**Categories:** Kinematic Information
**Revision:** _created in V2.1.1_
```asn1
HeadingChangeIndication ::= SEQUENCE {
direction TurningDirection,
actionDeltaTime DeltaTimeTenthOfSecond,
...
}
```
### <a name="InterferenceManagementChannel"></a>InterferenceManagementChannel
* _centreFrequency_ of type **INTEGER** (1 .. 99999)<br>
the centre frequency of the channel in 10<sup>(exp+2)</sup> Hz (where exp is exponent)
* _channelWidth_ of type **INTEGER** (0 .. 9999)<br>
width of the channel in 10<sup>exp</sup> Hz (where exp is exponent)
exponent of the power of 10 used in the calculation of the components above.
**Categories:** Communication information
**Revision:** _created in V2.1.1_
```asn1
InterferenceManagementChannel ::= SEQUENCE {
centreFrequency INTEGER (1 .. 99999),
channelWidth INTEGER (0 .. 9999),
exponent INTEGER (0 .. 15)
}
```
### <a name="InterferenceManagementZone"></a>InterferenceManagementZone
This DF represents a zone inside which the ITS communication should be restricted in order to manage interference.
* _zoneDefinition_ of type [**InterferenceManagementZoneDefinition**](#InterferenceManagementZoneDefinition) <br>
contains the geographical definition of the zone.
* _managementInfo_ of type [**InterferenceManagementInfo**](#InterferenceManagementInfo) <br>
contains interference management information applicable in the zone defined in the component zoneDefinition.
**Categories:** Communication information
**Revision:** _created in V2.1.1_
```asn1
InterferenceManagementZone ::= SEQUENCE {
zoneDefinition InterferenceManagementZoneDefinition,
managementInfo InterferenceManagementInfo
}
```
### <a name="InterferenceManagementZoneDefinition"></a>InterferenceManagementZoneDefinition
This DF represents the geographical definition of the zone where band sharing occurs.
* _interferenceManagementZoneLatitude_ of type [**Latitude**](#Latitude) <br>
Latitude of the centre point of the interference management zone.
* _interferenceManagementZoneLongitude_ of type [**Longitude**](#Longitude) <br>
Longitude of the centre point of the interference management zone.
* _interferenceManagementZoneId_ of type [**ProtectedZoneId**](#ProtectedZoneId) OPTIONAL<br>
optional identification of the interference management zone.
* _interferenceManagementZoneShape_ of type [**Shape**](#Shape) (WITH COMPONENTS{..., radial ABSENT, radialShapes ABSENT}) OPTIONAL<br>
shape of the interference management zone placed at the centre point.
**Categories:** Communication information
**Revision:** _created in V2.1.1_
```asn1
InterferenceManagementZoneDefinition::= SEQUENCE{
interferenceManagementZoneLatitude Latitude,
interferenceManagementZoneLongitude Longitude,
interferenceManagementZoneId ProtectedZoneId OPTIONAL,
interferenceManagementZoneShape Shape (WITH COMPONENTS{..., radial ABSENT, radialShapes ABSENT}) OPTIONAL,
...
}
```
### <a name="InterferenceManagementInfo"></a>InterferenceManagementInfo
This DF shall contain a list of up to 16 definitions containing interference management information, per affected frequency channels.
**Categories:** Communication information.
**Revision:** _created in V2.1.1_
```asn1
InterferenceManagementInfo::= SEQUENCE (SIZE(1..16,...)) OF InterferenceManagementInfoPerChannel
```
### <a name="InterferenceManagementInfoPerChannel"></a>InterferenceManagementInfoPerChannel
This DF contains interference management information for one affected frequency channel.
* _interferenceManagementChannel_ of type [**InterferenceManagementChannel**](#InterferenceManagementChannel) <br>
frequency channel for which the zone should be applied interference management
* _interferenceManagementZoneType_ of type [**InterferenceManagementZoneType**](#InterferenceManagementZoneType) <br>
* _interferenceManagementMitigationType_ of type [**MitigationForTechnologies**](#MitigationForTechnologies) OPTIONAL<br>
optional type of the mitigation to be used in the interference management zone.
In the case where no mitigation should be applied by the ITS-S, this is indicated by the field interferenceManagementMitigationType being absent.
* _expiryTime_ of type [**TimestampIts**](#TimestampIts) OPTIONAL<br>
optional time at which the validity of the interference management communication zone will expire.
This component is present when the interference management is temporarily valid
**Categories:** Communication information
**Revision:** _created in V2.1.1_
```asn1
InterferenceManagementInfoPerChannel ::= SEQUENCE {
interferenceManagementChannel InterferenceManagementChannel,
interferenceManagementZoneType InterferenceManagementZoneType,
interferenceManagementMitigationType MitigationForTechnologies OPTIONAL,
expiryTime TimestampIts OPTIONAL,
...
}
```
### <a name="InterferenceManagementZones"></a>InterferenceManagementZones
This DF shall contain a list of up to 16 interference management zones.
**EXAMPLE**: An interference management communication zone may be defined around a CEN DSRC road side equipment or an urban rail operational area.
**Categories:** Communication information
**Revision:** _created in V2.1.1_
```asn1
InterferenceManagementZones ::= SEQUENCE (SIZE(1..16), ...) OF InterferenceManagementZone
```
### <a name="IntersectionReferenceId"></a>IntersectionReferenceId
This DF represents a unique id for an intersection, in accordance with ETSI TS 103 301 [[15]](#references).
* _region_ of type [**Identifier2B**](#Identifier2B) OPTIONAL<br>
the optional identifier of the entity that is responsible for the region in which the intersection is placed.
It is the duty of that entity to guarantee that the [**Id**](#Id) is unique within the region.
* _id_ of type [**Identifier2B**](#Identifier2B) <br>
**Categories:** Road topology information
**Revision:** _created in V2.1.1_
NOTE: when the component region is present, the IntersectionReferenceId is guaranteed to be globally unique.
>>>
```asn1
IntersectionReferenceId ::= SEQUENCE {
region Identifier2B OPTIONAL,
id Identifier2B
}
```
### <a name="ItineraryPath"></a>ItineraryPath
This DF shall contain a list of waypoints [**ReferencePosition**](#ReferencePosition).
**Categories:** GeoReference information
**Revision:** _Editorial update in V2.1.1_
```asn1
ItineraryPath ::= SEQUENCE SIZE(1..40) OF ReferencePosition
```
### <a name="ItsPduHeader"></a>ItsPduHeader
This DF represents a common message header for application and facilities layer messages.
It is included at the beginning of an ITS message as the message header.
* _protocolVersion_ of type [**OrdinalNumber1B**](#OrdinalNumber1B) <br>
* _messageId_ of type [**MessageId**](#MessageId) <br>
* _stationId_ of type [**StationId**](#StationId) <br>
the identifier of the ITS-S that generated the ITS message.
**Categories:** Communication information
**Revision:** _update in V2.1.1: messageID and stationID changed to messageId and stationId; messageId is of type MessageId._
}
```
### <a name="LanePositionAndType"></a>LanePositionAndType
This DF indicates a transversal position in resolution of lanes and the associated lane type.
* _transversalPosition_ of type [**LanePosition**](#LanePosition) <br>
* _laneType_ of type [**LaneType**](#LaneType) <br>
the type of the lane identified in the component transversalPosition.
**Categories:** Road topology information
**Revision:** _Created in V2.1.1_
```asn1
LanePositionAndType::= SEQUENCE {
transversalPosition LanePosition,
laneType LaneType,
...
}
```
### <a name="LateralAcceleration"></a>LateralAcceleration
This DF indicates the vehicle acceleration at lateral direction and the confidence value of the lateral acceleration.
* _lateralAccelerationValue_ of type [**LateralAccelerationValue**](#LateralAccelerationValue) <br>
lateral acceleration value at a point in time.
* _lateralAccelerationConfidence_ of type [**AccelerationConfidence**](#AccelerationConfidence) <br>
confidence value of the lateral acceleration value.
**Categories:** Vehicle information
**Revision:** _Description revised in V2.1.1_
NOTE: this DF is kept for backwards compatibility reasons only. It is recommended to use [**AccelerationComponent**](#AccelerationComponent) instead.
>>>
```asn1
LateralAcceleration ::= SEQUENCE {
lateralAccelerationValue LateralAccelerationValue,
lateralAccelerationConfidence AccelerationConfidence
}
```
### <a name="LongitudinalAcceleration"></a>LongitudinalAcceleration
This DF indicates the vehicle acceleration at longitudinal direction and the confidence value of the longitudinal acceleration.
* _longitudinalAccelerationValue_ of type [**LongitudinalAccelerationValue**](#LongitudinalAccelerationValue) <br>
longitudinal acceleration value at a point in time.
* _longitudinalAccelerationConfidence_ of type [**AccelerationConfidence**](#AccelerationConfidence) <br>
confidence value of the longitudinal acceleration value.
**Categories:** Vehicle information
NOTE: this DF is kept for backwards compatibility reasons only. It is recommended to use [**AccelerationComponent**](#AccelerationComponent) instead.
>>>
```asn1
LongitudinalAcceleration ::= SEQUENCE {
longitudinalAccelerationValue LongitudinalAccelerationValue,
longitudinalAccelerationConfidence AccelerationConfidence
}
```
### <a name="LongitudinalLanePosition"></a>LongitudinalLanePosition
This DF represents the estimated position along the longitudinal length of a particular lane.
* _longitudinalLanePositionValue_ of type [**LongitudinalLanePositionValue**](#LongitudinalLanePositionValue) <br>
the mean value of the longitudinal position within a particular length.
* _longitudinalLanePositionConfidence_ of type [**LongitudinalLanePositionConfidence**](#LongitudinalLanePositionConfidence) <br>
**Categories:** Road topology information
**Revision:** _created in V2.1.1_
```asn1
LongitudinalLanePosition ::= SEQUENCE {
longitudinalLanePositionValue LongitudinalLanePositionValue,
longitudinalLanePositionConfidence LongitudinalLanePositionConfidence
}
```
### <a name="LowerTriangularPositiveSemidefiniteMatrices"></a>LowerTriangularPositiveSemidefiniteMatrices
This DF shall contain a list of a lower triangular positive semi-definite matrices.
**Categories:** Sensing information
**Revision:** _Created in V2.1.1_
LowerTriangularPositiveSemidefiniteMatrices::= SEQUENCE SIZE (1..4) OF LowerTriangularPositiveSemidefiniteMatrix
### <a name="LowerTriangularPositiveSemidefiniteMatrix"></a>LowerTriangularPositiveSemidefiniteMatrix
This DF represents a lower triangular positive semi-definite matrix.
* _componentsIncludedIntheMatrix_ of type [**MatrixIncludedComponents**](#MatrixIncludedComponents) <br>
the indication of which components of a [**PerceivedObject**](#PerceivedObject) are included in the matrix.
This component also implicitly indicates the number n of included components which defines the size (n x n) of the full correlation matrix "A".
* _matrix_ of type [**LowerTriangularPositiveSemidefiniteMatrixColumns**](#LowerTriangularPositiveSemidefiniteMatrixColumns) <br>
the list of cells of the lower triangular positive semi-definite matrix ordered by columns and by rows.
The number of columns to be included "k" is equal to the number of included components "n" indicated by componentsIncludedIntheMatrix minus 1: k = n-1.
These components shall be included in the order or their appearance in componentsIncludedIntheMatrix.
Each column "i" of the lowerTriangularCorrelationMatrixColumns contains k-(i-1) values.
**Categories:** Sensing information
**Revision:** _Created in V2.1.1_
```asn1
LowerTriangularPositiveSemidefiniteMatrix ::= SEQUENCE{
componentsIncludedIntheMatrix MatrixIncludedComponents,
matrix LowerTriangularPositiveSemidefiniteMatrixColumns
}
```
### <a name="LowerTriangularPositiveSemidefiniteMatrixColumns"></a>LowerTriangularPositiveSemidefiniteMatrixColumns