Update IMZM-PDU-Descriptions.asn. Update of the comments when relevant +...

--! * The DE `protocolVersion` is used to select the appropriate protocol decoder at the receiving ITS-S.

--!   For TS 103 724 V2.1.1, the value of the DE `protocolVersion` shall be set to `1`.

--! * The DE `messageID` shall be harmonized with other V2X message identifier definitions.

--!   For IMZM, the DE `messageID` shall be set to @todo `imzm(15)`.  

--!   For IMZM, the DE `messageID` shall be set to `imzm(15)`.  

   header ItsPduHeader,

   imzm InterferenceManagementZoneMessage

}

--! This is the actual @ref IMZM Payload. It shall include the time stamp of the @ref IMZM and the applicable

--! This DF is the actual @ref IMZM Payload. It shall include the time stamp of the @ref IMZM and the applicable

--! containers of type @ref BasicContainer and @ref ImzmContainer.

InterferenceManagementZoneMessage ::= SEQUENCE {

   generationDeltaTime GenerationDeltaTime, -- from CAM-PDU-Descriptions

   imzmParameters ImzmParameters

}

--! The sequence of containers in the @ref IMZM. Other containers may be added in the future.

--! This DF defines the  sequence of containers in the @ref IMZM. Other containers may be added in the future.

ImzmParameters ::= SEQUENCE {

    --! imported from @ref CAM-PDU-Descriptions

    basicContainer BasicContainer, 

   ...

}

--! The IMZM container includes a sequence of up to 16 interference management communication zones. 

--! For each interference management communication zones, it contains a sequence of interference 

--! The DF for IMZM container includes a sequence of up to 16 interference management zones. 

--! For each interference management zones, it contains a sequence of interference 

--! management zones per channel together with their characteristics.

ImzmContainer ::= SEQUENCE {

    --! Mapped to the DF @ref ProtectedCommunicationZone in ETSI TS 102 894-2

    ...

}

--! A list of up to 16 interference management communication zones.

--! This DF is made of 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.  

--!

--! @category: Infrastructure information, Communication information

InterferenceManagementZones ::= SEQUENCE (SIZE(1..16)) OF InterferenceManagementZone

InterferenceManagementZones ::= SEQUENCE (SIZE(1..16), ...) OF InterferenceManagementZone

--! Describes a zone of interferenceManagement inside which the ITS communication should

--! This DF describes a zone of interferenceManagement inside which the ITS communication should

--! be restricted.

--!

--! @category: Infrastructure information, Communication information

	interferenceManagementInfo InterferenceManagementInfo

}

--! Describes the zone where band sharing occurs. When reusing CDD Rel.1 types, names are unchanged.

--! This DF describes the zone where band sharing occurs. When reusing CDD Rel.1 types, names are unchanged.

--!

--! @category: Infrastructure information, Communication information

    ...

}

--! A list of up to 16 definitions of which interference management may be applied in the zone, 

--! This DF includes a list of up to 16 definitions containing which interference management may be applied in the zone, 

--! per affected frequency channels.  

--! NOTE: in the case where no mitigation should be applied by the ITS-S, this is indicated 

--! by the value of interferenceManagementMitigationType set to unavailable.   

--! @category: Infrastructure information, Communication information

InterferenceManagementInfo::= SEQUENCE (SIZE(1..16,...)) OF InterferenceManagementInfoPerChannel

--! A break up of the interference management information per affected frequency channels.  

--! This DF is a break up of the interference management information per affected frequency channels.  

--!

--! @category: Infrastructure information, Communication information

InterferenceManagementInfoPerChannel ::= SEQUENCE {

    ...

}

--! Indicates which shared frequency channel should be applied interference management in the zone. 

--! This DF indicates which shared frequency channel should be applied interference management in the zone. 

--!

--! @category: Communication information

InterferenceManagementChannel ::= SEQUENCE {

    --! Center of the channel frequency<br>

    --! Centre of the channel frequency<br>

    --! Units:  10exp+2 Hz (where exp is exponent)

    centreFrequency INTEGER (1 .. 99999),

    --! Width of the channel frequence band<br>

    --! Width of the channel<br>

    --! Units: 10exp Hz (where exp is exponent)

    channelWidth    INTEGER (0 .. 9999),

    --! Exponent of the power of 10<br>

    --! Units: MHz

    --! Units: N/A

    exponent        INTEGER (0 .. 15) 

}

--! This DE defines the type of an interference management zone, so that an ITS-S can

--! assert the actions to do while passing by such zone (e.g. reduce the transmit

--! power in case of a DSRC tolling station).<br>

--! Units: N/A

--! @category: Communication information

InterferenceManagementZoneType ::= ENUMERATED {

--! It indicates the type of mitigation and the parameters to be used to protect the 

--! potential victim in the interference management zone per channel access technology class.

--! @category: Communication information

InterferenceManagementMitigationType ::= SEQUENCE {

    --! Default value to be used when data is not available

    unavailable   BOOLEAN OPTIONAL,   

InterferenceManagementMitigationType ::= CHOICE {

    --! unavailable is the default value to be used when data is not available

    unavailable   NULL,   

    mitigationForTechnologies MitigationForTechnologies

}

--! This DE defines the mitigation type container for the different channel access technology classes.<br> 

--! This DF defines the mitigation type container for the different channel access technology classes.<br> 

--! Class of parameters for the relevant channel access technology classes,

--! as specified in ETSI TS 103 724, clause 7. 

--! @category: Communication information

--! @category: Communication information

MitigationPerTechnologyClass ::= SEQUENCE {

     --! Channel access technology in which this mitigation is applied.

     --! Units: N/A

     accessTechnologyClass  AccessTechnologyClass, 

     --! Duty cycle limit<br>

     --! Units: 0.01% of steps

   ...

}

--! Access technology to which the mitigation type applies.

--! This DE indicates the access technology to which the mitigation type applies.

--! @category: Communication information

AccessTechnologyClass ::= ENUMERATED {

   --! default value.

   unavailable(0),

   --! any access technology class (see clause 7 of TS 103 724).

   any(0),

   --! ITS-G5 access technology class.

   itsg5Class(1), 

   --! LTE-V2X access technology class.

   ...

}

--! Shape of the interference management zone.

--! This DF defines the shape of the interference management zone.

--! It represents the bounding box of an interference management zone

--! @category: GeoReference information

InterferenceManagementZoneShape::= CHOICE {

   rectangle    AreaRectangle,

   circle       AreaCircular, 

   polygon      AreaPolygon,

   rectangle    AreaRectangle, --! imported from VAM-Temp-Imports

   circle       AreaCircular, --! imported from VAM-Temp-Imports

   polygon      AreaPolygon, --! imported from VAM-Temp-Imports

   ellipse      AreaEllipse, --! could not be imported from another specification yet

   ...

}

--! Area Ellipse copied from CPM TR 103 562. Will be removed when CDD Release 2 is available.

--! Describes an elliptical area. The ellipse is centred about the reference point 

--! of the ITS-S or about the nodeCenterPoint (if provided).

--! This DF defines an ellipse area. It is copied from CPM TR 103 562. Will be removed when CDD Release 2 is available.

--! The ellipse is centred about the reference point of the ITS-S or about the nodeCenterPoint (if provided).

--! @category: GeoReference information

AreaEllipse  ::= SEQUENCE {

    --! Optional offset point about which the ellipse is centred with respect to the reference