GSM-R

E273829

digital radio system mobile communication standard railway communication system

GSM-R is a digital radio communication system used across European railways to provide secure voice and data links between trains and railway control centers.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (4)

Label	Occurrences
GSM-R canonical	6
Global System for Mobile Communications – Railway	2
GSM-R radio	1
GSM‑R	1

How this entity was disambiguated

This entity first appeared as the object of triple T2496794 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: GSM-R
Context triple: [British Rail Class 397, safetySystem, GSM-R]

A. GSM
GSM is the common abbreviation for Great St Mary’s Church, the historic University Church located in the center of Cambridge, England.
B. GSM
GSM is a second-generation (2G) digital mobile communication standard that became the global foundation for cellular voice and basic data services.
C. GSM core network
The GSM core network is the central backbone of GSM mobile systems, handling key functions such as switching, mobility management, authentication, and interconnection with other networks.
D. 3GPP
3GPP is an international standards organization that develops technical specifications for mobile telecommunications technologies, including 3G, 4G LTE, and 5G.
E. IMT-2000 family
The IMT-2000 family is the ITU-defined global standard framework for third-generation (3G) mobile communication systems, encompassing multiple technologies such as UMTS and CDMA2000.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: GSM-R
Target entity description: GSM-R is a digital radio communication system used across European railways to provide secure voice and data links between trains and railway control centers.

A. GSM
GSM is a second-generation (2G) digital mobile communication standard that became the global foundation for cellular voice and basic data services.
B. GSM
GSM is the common abbreviation for Great St Mary’s Church, the historic University Church located in the center of Cambridge, England.
C. GSM core network
The GSM core network is the central backbone of GSM mobile systems, handling key functions such as switching, mobility management, authentication, and interconnection with other networks.
D. 3GPP
3GPP is an international standards organization that develops technical specifications for mobile telecommunications technologies, including 3G, 4G LTE, and 5G.
E. IMT-2000 family
The IMT-2000 family is the ITU-defined global standard framework for third-generation (3G) mobile communication systems, encompassing multiple technologies such as UMTS and CDMA2000.
F. None of above. chosen

Statements (48)

Predicate	Object
instanceOf	digital radio system ⓘ mobile communication standard ⓘ railway communication system ⓘ
abbreviationOf	GSM-R self-linksurface differs ⓘ surface form: Global System for Mobile Communications – Railway
basedOn	GSM ⓘ
belongsToDomain	railway signalling ⓘ transport telecommunications ⓘ
compatibleWith	GSM ⓘ surface form: GSM Phase 2+
deployedIn	conventional rail lines ⓘ high-speed rail lines ⓘ
designedFor	railway operational communication ⓘ safety-critical applications ⓘ
enables	data transmission for train protection systems ⓘ driver–signaller communication ⓘ train–control center communication ⓘ
fullName	GSM-R self-linksurface differs ⓘ surface form: Global System for Mobile Communications – Railway
hasFeature	pre-emption of lower priority calls ⓘ priority call handling ⓘ recording of operational calls ⓘ support for roaming within railway networks ⓘ
hasProperty	supports interoperability between national railway networks ⓘ
introducedFor	harmonization of European railway communications ⓘ
partOf	European Train Control System ⓘ surface form: European Rail Traffic Management System
provides	continuous radio coverage along railway lines ⓘ
region	Europe ⓘ
relatedTo	ETCS Level 2 ⓘ ETCS Level 3 ⓘ
replaces	analog railway radio systems ⓘ
standardizedBy	ETSI ⓘ UIC ⓘ
successorPlannedAs	FRMCS ⓘ
supports	emergency calls ⓘ functional addressing ⓘ group calls ⓘ location dependent addressing ⓘ secure data communication ⓘ secure voice communication ⓘ shunting communication ⓘ
usedFor	communication between trains and control centers ⓘ railway data communication ⓘ railway voice communication ⓘ signalling communication ⓘ train control applications ⓘ
usedIn	European Train Control System ⓘ surface form: ETCS European rail network ⓘ surface form: European railways
usesFrequencyBand	900 MHz band ⓘ
usesTechnology	Frequency Division Multiple Access ⓘ surface form: FDMA Time Division Multiple Access ⓘ surface form: TDMA

How these facts were elicited

Referenced by (10)

Full triples — surface form annotated when it differs from this entity's canonical label.

Class 397 Civity EMU → safetySystem → GSM-R ⓘ

subject surface form: British Rail Class 397

Class 730 Aventra → safetySystem → GSM-R ⓘ

subject surface form: British Rail Class 730

Class 745 EMU → safetySystem → GSM-R ⓘ

subject surface form: British Rail Class 745

European Train Control System → hasComponent → GSM-R ⓘ

European Train Control System → communicationMedium → GSM-R ⓘ

this entity surface form: GSM-R radio

ETCS Level 2 → uses → GSM-R ⓘ

this entity surface form: GSM‑R

British Rail Class 387 → safetySystem → GSM-R ⓘ

British Rail Class 802 → safetySystem → GSM-R ⓘ

GSM-R → fullName → GSM-R self-linksurface differs ⓘ

this entity surface form: Global System for Mobile Communications – Railway

GSM-R → abbreviationOf → GSM-R self-linksurface differs ⓘ