SMIB

security management information base

service access point (SAP)

interface point between data link layer and application layer that has a unique Link Identifier and that allows layers to communicate

interface point between data link layer and application layer that has a unique Link Identifier and that allows layers to communicate

service advertisement message (SAM)

fast message type for service advertisement message

fast message type for service advertisement message

SaCH

service announcement channel; service advertisement channel

SDU

Service Data Unit

service channel (SCH)

is a logical property of a physical wireless communication channel to run application sessions for applications with medium user priority

is a logical property of a physical wireless communication channel to run application sessions for applications with medium user priority

SIP

service initialization phase

SOP

service operation phase

SOA

Service Oriented Architecture

SF interface

interface between the ITS-S security entity and the ITS-S facilities layer

interface between the ITS-S security entity and the ITS-S facilities layer

SF-COMMAND

command issued by the ITS-S security entity and sent to the ITS-S facilities layer via the SF-SAP

command issued by the ITS-S security entity and sent to the ITS-S facilities layer via the SF-SAP

SF-REQUEST

command issued by the ITS-S facilities layer and sent to the ITS-S security entity via the SF-SAP

command issued by the ITS-S facilities layer and sent to the ITS-S security entity via the SF-SAP

SI interface

interface between the ITS-S security entity and the ITS-S access layer

interface between the ITS-S security entity and the ITS-S access layer

SI-COMMAND

command issued by the ITS-S security entity and sent to the ITS-S access layer via the SI-SAP

command issued by the ITS-S security entity and sent to the ITS-S access layer via the SI-SAP

SI-REQUEST

command issued by the ITS-S access layer and sent to the ITS-S security entity via the SI-SAP

command issued by the ITS-S access layer and sent to the ITS-S security entity via the SI-SAP

sidelink

radio link between the ITS stations for direct communication

radio link between the ITS stations for direct communication

signal phase and timing (SPaT)

dynamic information related to traffic signal-controlled intersections belonging to a road network.

dynamic information related to traffic signal-controlled intersections belonging to a road network.

signal request message (SRM)

SAE J2735™ message from a C-ITS device to the infrastructure by which the vehicle asks for priority treatment by an intersection’s traffic signal controller

SAE J2735™ message from a C-ITS device to the infrastructure by which the vehicle asks for priority treatment by an intersection’s traffic signal controller

SN interface

interface between the ITS-S security entity and the ITS-S networking & transport layer

interface between the ITS-S security entity and the ITS-S networking & transport layer

SN-COMMAND

command issued by the ITS-S security entity and sent to the ITS-S networking and transport layer via the SN-SAP

command issued by the ITS-S security entity and sent to the ITS-S networking and transport layer via the SN-SAP

SN-REQUEST

command issued by the ITS-S networking and transport layer and sent to the ITS-S security entity via the SN-SAP

command issued by the ITS-S networking and transport layer and sent to the ITS-S security entity via the SN-SAP

sub-channel

set of contiguous physical resource blocks

set of contiguous physical resource blocks

SNAP

sub-network access protocol

sub-role

subordinate role consisting of a defined fragment of the superior role

subordinate role consisting of a defined fragment of the superior role

SIM

subscriber identity module

target

legal entity for which data retrieval is requested from the communications service provider (CSP), through the data retention (DR) system

legal entity for which data retrieval is requested from the communications service provider (CSP), through the data retention (DR) system

termination

the procedure used to terminate communication between a RSU and an OBU

the procedure used to terminate communication between a RSU and an OBU

test applications

applications that are used for installing, uninstalling or modifying an application and are pre-installed in the equipment under test (EUT) or the test installer for the application management (AM) conformance test

applications that are used for installing, uninstalling or modifying an application and are pre-installed in the equipment under test (EUT) or the test installer for the application management (AM) conformance test

test equipment

entity used to verify that installation, uninstallation or modification of an application by an installer in OBE or WAE was performed successfully
NOTE: This entity may reside within the installer entity.

entity used to verify that installation, uninstallation or modification of an application by an installer in OBE or WAE was performed successfully
NOTE: This entity may reside within the installer entity.

test installer

installer that is used for the application management (AM) conformance test

installer that is used for the application management (AM) conformance test