certificate

security credential containing information used to verify the identity of the source of the credential, e.g. a manager certificate is sent by the manager of an application to the OBE/WAE and is used by the AME to authenticate the manager; Authentication of the manager is required for further access to the AME

security credential containing information used to verify the identity of the source of the credential, e.g. a manager certificate is sent by the manager of an application to the OBE/WAE and is used by the AME to authenticate the manager; Authentication of the manager is required for further access to the AME

RX/TX-CI

CI capable of operating in receive and transmit mode

RX-CI

CI capable of operating in receive mode only

TX-CI

CI capable of operating in transmit mode only, either broadcast or multicast

CI priority manager

logical entity in a CI that is managing priority queues

logical entity in a CI that is managing priority queues

CIID

CI/VCI identifier presented in a 64-bit EUI field

localCIID

CIID of a local CI

remoteCIID

CIID of a VCI enabling MAC groupcast transmissions and MAC unicast communication

co-channel

refers to the use of a neighbouring DSRC channel by two or more emissions

refers to the use of a neighbouring DSRC channel by two or more emissions

common file

file containing information that is accessible to (and used by) more than one resident application

file containing information that is accessible to (and used by) more than one resident application

communication adaptation layer (CAL)

set of protocols and functions to adapt access technologies to the ITS-S networking and transport layer

set of protocols and functions to adapt access technologies to the ITS-S networking and transport layer

communication initialization

procedure used to establish communication between an RSU and a newly arrived OBU

procedure used to establish communication between an RSU and a newly arrived OBU

communication interface (CI)

instantiation of a specific access technology and ITS-S access layer protocol

instantiation of a specific access technology and ITS-S access layer protocol

CIC

communication interface class

communication module management entity (CMME)

communication module management entity responsible for direct control of communication interface

communication module management entity responsible for direct control of communication interface

communication path

directed sequence of nodes connected by links, starting at a source node and ending at one or more destination nodes

directed sequence of nodes connected by links, starting at a source node and ending at one or more destination nodes

IN-SAP

Communication SAP as offered by the CAL to the ITS-S networking & transport layer

communication service access point (C-SAP)

communication service access point interconnecting CALM network layer with interface module

communication service access point interconnecting CALM network layer with interface module

communication session

association of two or more wireless communication devices between which a functional wireless communication link is available for mutual exchange of data/information
NOTE: Application sessions engage in and complete transactions using communication sessions (see “application session”).

association of two or more wireless communication devices between which a functional wireless communication link is available for mutual exchange of data/information
NOTE: Application sessions engage in and complete transactions using communication sessions (see “application session”).

communication station

wireless station that communicates with the equipment under test (EUT) by using the communications access for land mobiles (CALM) medium for the application management (AM) conformance test

wireless station that communicates with the equipment under test (EUT) by using the communications access for land mobiles (CALM) medium for the application management (AM) conformance test

communications access for land mobiles (CALM)

layered solution that enables continuous or quasi continuous communications between vehicles and the infrastructure, or between vehicles, using such (multiple) wireless telecommunications media that are available in any particular location, and which have the ability to migrate to a different available media where required and where media selection is at the discretion of user determined…

layered solution that enables continuous or quasi continuous communications between vehicles and the infrastructure, or between vehicles, using such (multiple) wireless telecommunications media that are available in any particular location, and which have the ability to migrate to a different available media where required and where media selection is at the discretion of user determined parameters by using a suite of standards based on ISO 21217 (CALM architecture) and ISO 21210 (CALM networking) that provide a common platform for a number of standardised media using ITS-stations to provide wireless support for applications, such that the application is independent of any particular wireless medium

concatenation

function performed by the Transfer Kernel to map multiple Application Layer Protocol Data Units or Application Layer Protocol Data Layer Fragments into one Data Link Layer Service Data Unit

function performed by the Transfer Kernel to map multiple Application Layer Protocol Data Units or Application Layer Protocol Data Layer Fragments into one Data Link Layer Service Data Unit

contextual data

not directly identifiable data to provide information about an individual in combination with other information
NOTE: Contextual data requires the same level of protection as personal data.

not directly identifiable data to provide information about an individual in combination with other information
NOTE: Contextual data requires the same level of protection as personal data.

control channel (CCH)

is a logical property of a physical wireless communication channel to manage the access of applications to the wireless medium which may include assignment of a service channel or an auxiliary channel to an application, and to run application sessions for applications with high user priority

is a logical property of a physical wireless communication channel to manage the access of applications to the wireless medium which may include assignment of a service channel or an auxiliary channel to an application, and to run application sessions for applications with high user priority

control interface management adaptation entity (CIMAE)

Control interface management adaptation entity communicates through M-SAP with IME. Entity is responsible for management of CIME and mediaum adaptation layer. Entity is responsible for medium adaptation process.

Control interface management adaptation entity communicates through M-SAP with IME. Entity is responsible for management of CIME and mediaum adaptation layer. Entity is responsible for medium adaptation process.

core data element

probe data element which appears in all probe messages

probe data element which appears in all probe messages

ctx (ctx)

FSAP message type for service context messages (CTX)

FSAP message type for service context messages (CTX)

data source

probe data sender from a vehicle to a probe data collector in a probe vehicle system

probe data sender from a vehicle to a probe data collector in a probe vehicle system

data subject

individual from whom personal data is collected, disclosed or used by a probe data collector

individual from whom personal data is collected, disclosed or used by a probe data collector

disconnected; ITS disconnected

characteristic of a material entity that is or was equipped with communications equipment that is sufficiently physically disconnected such that the material entity is no longer able to send data to or receive data from connected entities
NOTE 1 to entry: The vehicle on-board equipment can still be present in the vehicle and can even be partially connected, but not in any operational sense.

characteristic of a material entity that is or was equipped with communications equipment that is sufficiently physically disconnected such that the material entity is no longer able to send data to or receive data from connected entities
NOTE 1 to entry: The vehicle on-board equipment can still be present in the vehicle and can even be partially connected, but not in any operational sense.