ITS-S facility application

ITS-S application process residing in the ITS-S facilities layer

ITS-S application process residing in the ITS-S facilities layer

ITS-S facility layer service data unit (ITS-FSDU)

service data unit exchanged between ITS-S facilities layer and ITS-S application entity

service data unit exchanged between ITS-S facilities layer and ITS-S application entity

ITS-S gateway

ITS-S node used to interconnect two different OSI protocol stacks at layers 5 through to 7
NOTE 1 to entry: An ITS-S gateway can convert between different protocols

ITS-S node used to interconnect two different OSI protocol stacks at layers 5 through to 7
NOTE 1 to entry: An ITS-S gateway can convert between different protocols

ITS-S internal management communications (IIC)

ITS-S internal management communications

ITS-S internal management communications

IICP

ITS-S internal management communications protocol

ITS-S internal router

ITS-S router that connects two or more ITS station-internal networks

ITS-S router that connects two or more ITS station-internal networks

ITS-S management application

ITS-S application process residing in the ITS-S management entity

ITS-S application process residing in the ITS-S management entity

ITS-S mobile router

ITS-S border router with additional functionality that allows a change of point of attachment to an external network while maintaining session continuity

ITS-S border router with additional functionality that allows a change of point of attachment to an external network while maintaining session continuity

ITS-S networking and transport layer protocol data unit (ITS-NTPDU)

protocol data unit exchanged between peer ITS-S networking & transport layers
NOTE 1 to entry: The deprecated term ITS-NPDU is in use in published standards with the same meaning as ITS-NTPDU.

protocol data unit exchanged between peer ITS-S networking & transport layers
NOTE 1 to entry: The deprecated term ITS-NPDU is in use in published standards with the same meaning as ITS-NTPDU.

ITS-S networking and transport layer service data unit (ITS-NTSDU)

service data unit exchanged between ITS-S networking and transport layer and ITS-S facilities layer

service data unit exchanged between ITS-S networking and transport layer and ITS-S facilities layer

ITS-S networking and transport layer; networking and transport layer

ITS-S protocol layer in the ITS station reference architecture containing the OSI network and transport layer protocols
NOTE 1 to entry: The full name of this layer is the networking and transport layer, but the term transnet layer provides a more concise name.

ITS-S protocol layer in the ITS station reference architecture containing the OSI network and transport layer protocols
NOTE 1 to entry: The full name of this layer is the networking and transport layer, but the term transnet layer provides a more concise name.

ITS-S node

node comprised of a set of functionalities in an ITS-S unit that is connected to the ITS station internal network or comprises an entire ITS-S unit

node comprised of a set of functionalities in an ITS-S unit that is connected to the ITS station internal network or comprises an entire ITS-S unit

ITS-S path

part of a communication path between a source node and an anchor node being uniquely identified by a LinkID (identifying a CI in the source node and the next hop node) and by the anchor node

part of a communication path between a source node and an anchor node being uniquely identified by a LinkID (identifying a CI in the source node and the next hop node) and by the anchor node

ITS-S router

ITS-Sfunctionalities in an ITS-S node that enable connecting two networks and forwarding packets not explicitly addressed to the ITS-S node

ITS-Sfunctionalities in an ITS-S node that enable connecting two networks and forwarding packets not explicitly addressed to the ITS-S node

ITS-S security application

ITS-S application process residing in the ITS-S security entity

ITS-S application process residing in the ITS-S security entity

ITS-S service

ITS-S performance of one or more tasks to fulfil an ITS-S user need for an ITS-S user
communication functionality offered by an ITS-S to an ITS-S application

ITS-S performance of one or more tasks to fulfil an ITS-S user need for an ITS-S user
communication functionality offered by an ITS-S to an ITS-S application

ITS-S service provider; service provider

ITS-Sthat delivers one or more ITS-S services

ITS-Sthat delivers one or more ITS-S services

ITS-S state information (ITS-SSI)

Information about state of ITS station

Information about state of ITS station

ITS-S user need; user need; need

ITS-S need for processing within a bounded, secure, managed domain

ITS-S need for processing within a bounded, secure, managed domain

ITS-S user; user

ITS-S entity that has an ITS-S user need to be fulfilled

ITS-S entity that has an ITS-S user need to be fulfilled

ITS-SCU-CMC

ITS-SCU Configuration Management Centre

ITS-SCU-ID

ITS-SCU Identifier

LEMF

Law Enforcement Monitoring Facility

Lsb

least significant bit

link identifier (link-ID)

unique address used for addressing the mobile equipment

unique address used for addressing the mobile equipment

local area wireless broadband system

wireless broadband system including communication between user terminals and wireless access points in which the user terminals may move within the communication zones of the wireless access points during communication sessions, but session handover between wireless access points is not supported

wireless broadband system including communication between user terminals and wireless access points in which the user terminals may move within the communication zones of the wireless access points during communication sessions, but session handover between wireless access points is not supported

localized communications

communications with nearby stations without involving support of an infrastructure network

communications with nearby stations without involving support of an infrastructure network

LM

localized message

LCH

Logical Channel

M-COMMAND

a command issued by the CALM management and sent to the CALM CI layer via the M-SAP

a command issued by the CALM management and sent to the CALM CI layer via the M-SAP