position

position defines where an event has taken place in relation to the road: e.g. driving lane 1, hard shoulder, central reservation, etc.
NOTE: The driving lanes are numbered according to the usual local practice, i.e. driving Lane 1 is the lane nearest to the hard shoulder. In countries which drive on the left, driving lanes are hence numbered from left-to-right, and in countries driving on the…

position defines where an event has taken place in relation to the road: e.g. driving lane 1, hard shoulder, central reservation, etc.
NOTE: The driving lanes are numbered according to the usual local practice, i.e. driving Lane 1 is the lane nearest to the hard shoulder. In countries which drive on the left, driving lanes are hence numbered from left-to-right, and in countries driving on the right, from right-to-left.
NOTE: Position is an event element and NOT a location reference element.

programme identifier

assigns a unique value to each audio programme source
NOTE 1 to entry: Defined in the RDS specification IEC 62106.

assigns a unique value to each audio programme source
NOTE 1 to entry: Defined in the RDS specification IEC 62106.

PI

Programme Identifier – an RDS feature

programme identifier country code (PICC)

first four bits of the Programme Identifier are identical with Country Code if the RDS specification IEC 62106 is implemented
NOTE 1 to entry: The CC is signalled in the RDS PI Code for purposes of identifying the country of origin of the audio programme.
NOTE 2 to entry: Usually the Programme Identifier Country Code and the Location Table Country Code on an RDS-TMC transmission have the…

first four bits of the Programme Identifier are identical with Country Code if the RDS specification IEC 62106 is implemented
NOTE 1 to entry: The CC is signalled in the RDS PI Code for purposes of identifying the country of origin of the audio programme.
NOTE 2 to entry: Usually the Programme Identifier Country Code and the Location Table Country Code on an RDS-TMC transmission have the same value, but not always nor necessarily.

public information device

personal system that provides public access to traveller information
EXAMPLE: Kiosk.

personal system that provides public access to traveller information
EXAMPLE: Kiosk.

PTI

Public Transport Information

qualifier

parameter for an attribute used to express the meaning of pictogram quantitatively

parameter for an attribute used to express the meaning of pictogram quantitatively

queue speed limit

queuing time

the time accumulated between two measurement points while the vehicle travelled below a predefined queue speed limit

the time accumulated between two measurement points while the vehicle travelled below a predefined queue speed limit

radio data system (RDS)

digital information channel on FM sub carrier

digital information channel on FM sub carrier

RDS-TMC

Radio Data System – Traffic Message Channel

radius of expansion

in TPEG-Loc, a radius of expansion is described by a circle of a certain radius value around a fixed point

in TPEG-Loc, a radius of expansion is described by a circle of a certain radius value around a fixed point

real-time traveller information app (RTTI)

mobility app that provides information about current travel conditions to a transport user

mobility app that provides information about current travel conditions to a transport user

RFU

Reserved for Future Use

RMR

Road and Multimodal Routes application

road traffic message (RTM)

describes an event or a collection of related events, or status information and including message management information; the latter is contained in the message header

describes an event or a collection of related events, or status information and including message management information; the latter is contained in the message header

route description

route description point

TPEG-locs with additional flags to indicate whether they are start, end and stopping as well as non-stopping points; they are listed in TPEG table pti15

TPEG-locs with additional flags to indicate whether they are start, end and stopping as well as non-stopping points; they are listed in TPEG table pti15

RTM-LOC referencing

SNI

service and network information

service category code

codes assigned to distinguish the service category such as a regulation or public facilities

codes assigned to distinguish the service category such as a regulation or public facilities

service component

“channel” within the multiplex of a TPEG stream with each stream comprising a number of these “channels” which are identified by the component identifier in ISO/TS 18234-2 (TPEG-SSF) and linked to the COID and AID in the TPEG-SNI application
NOTE 1 to entry: Each service component carries an application instance service identification.

“channel” within the multiplex of a TPEG stream with each stream comprising a number of these “channels” which are identified by the component identifier in ISO/TS 18234-2 (TPEG-SSF) and linked to the COID and AID in the TPEG-SNI application
NOTE 1 to entry: Each service component carries an application instance service identification.

service component frame

data structure implementing the TPEG Service Component stream in the TPEG binary representation

data structure implementing the TPEG Service Component stream in the TPEG binary representation

service component reset GST (SCR-GST)

optional table that is used by the service provider to delete application specific data older than a certain moment

optional table that is used by the service provider to delete application specific data older than a certain moment

service data frame

service frame of type 1 containing TPEG service data as a multiplexed set of Service Component Frames

service frame of type 1 containing TPEG service data as a multiplexed set of Service Component Frames

ServEncID

Service encryption indicator (signalled in a TPEG Service Data Frame)

service facilities

service frame

data structure implementing the TPEG Service in the TPEG binary representation

data structure implementing the TPEG Service in the TPEG binary representation

service identifier (SID)

SID Code uniquely identifying a service provided by a service provider (e.g. TMC, TPEG)

SID Code uniquely identifying a service provided by a service provider (e.g. TMC, TPEG)

service key (SVK)

cryptographic key used to encrypt the transmission of the Control Word
NOTE 1 to entry: Service keys may be customer specific.

cryptographic key used to encrypt the transmission of the Control Word
NOTE 1 to entry: Service keys may be customer specific.