DVB-H
E920750
DVB-H is a digital broadcasting standard designed to deliver television and multimedia content efficiently to handheld and mobile devices.
All labels observed (4)
| Label | Occurrences |
|---|---|
| DVB-H canonical | 6 |
| Digital Video Broadcasting - Handheld | 2 |
| Digital Video Broadcasting – Next Generation Handheld | 2 |
| DVB-IPDC | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11352410 — 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: DVB-H Context triple: [DVB broadcasting standards, includesStandard, DVB-H]
-
A.
DVB-T
DVB-T is a widely used digital terrestrial television broadcasting standard that delivers multiple TV and radio channels over conventional aerials.
-
B.
DVB-T2
DVB-T2 is the second-generation digital terrestrial television broadcasting standard that delivers more efficient, higher-capacity TV and data services over the air compared to its DVB-T predecessor.
-
C.
DVB broadcasting standards
DVB broadcasting standards are a family of international specifications that define how digital television signals are transmitted, compressed, and received over terrestrial, satellite, and cable networks.
-
D.
DVB-C
DVB-C is a digital cable television transmission standard used to deliver TV and radio services over cable networks.
-
E.
DVB-S2
DVB-S2 is an advanced digital satellite television broadcasting standard widely used in Europe and beyond for efficient, high-quality transmission of TV and data services.
- 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: DVB-H Target entity description: DVB-H is a digital broadcasting standard designed to deliver television and multimedia content efficiently to handheld and mobile devices.
-
A.
DVB-T
DVB-T is a widely used digital terrestrial television broadcasting standard that delivers multiple TV and radio channels over conventional aerials.
-
B.
DVB-T2
DVB-T2 is the second-generation digital terrestrial television broadcasting standard that delivers more efficient, higher-capacity TV and data services over the air compared to its DVB-T predecessor.
-
C.
DVB broadcasting standards
DVB broadcasting standards are a family of international specifications that define how digital television signals are transmitted, compressed, and received over terrestrial, satellite, and cable networks.
-
D.
DVB-C
DVB-C is a digital cable television transmission standard used to deliver TV and radio services over cable networks.
-
E.
DVB-S2
DVB-S2 is an advanced digital satellite television broadcasting standard widely used in Europe and beyond for efficient, high-quality transmission of TV and data services.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
digital broadcasting standard
ⓘ
mobile TV standard ⓘ |
| abbreviationOf |
Digital Video Broadcasting - Handheld
ⓘ
linked to:
DVB-H
|
| backwardCompatibleWith | DVB-T networks ⓘ |
| basedOn | DVB-T ⓘ |
| compatibleWith | DVB-T infrastructure ⓘ |
| competesWith |
DMB
ⓘ
ISDB-T One-Seg ⓘ
linked to:
ISDB
MediaFLO ⓘ |
| contentDeliveryModel |
broadcast
ⓘ
unidirectional downlink ⓘ |
| designedForMobility | yes ⓘ |
| developedBy |
Digital Video Broadcasting Project
ⓘ
linked to:
DVB broadcasting standards
|
| ETSIStandardNumber | EN 302 304 ⓘ |
| fullName |
Digital Video Broadcasting - Handheld
ⓘ
linked to:
DVB-H
|
| keyFeature |
IP datacasting
ⓘ
MPE-FEC ⓘ enhanced power efficiency for handhelds ⓘ time slicing ⓘ |
| powerSavingMechanism | time slicing reception ⓘ |
| primaryUse |
mobile television broadcasting
ⓘ
multimedia content delivery ⓘ |
| regionOfDeployment |
Asia
ⓘ
Europe ⓘ North America ⓘ |
| relatedStandard |
DVB-IPDC
ⓘ
linked to:
DVB-H
DVB-SH ⓘ |
| standardizedBy | ETSI ⓘ |
| status | largely superseded by mobile broadband streaming ⓘ |
| supportsContentType |
audio
ⓘ
data services ⓘ video ⓘ |
| supportsFrequencyBand |
L-band
ⓘ
UHF band ⓘ VHF band ⓘ |
| supportsInteractivity | via cellular return channel ⓘ |
| supportsMobilitySpeed | high-speed mobility ⓘ |
| supportsNetworkTopology |
multi-frequency networks
ⓘ
single-frequency networks ⓘ |
| supportsServiceType |
filecasting
ⓘ
live TV ⓘ streaming media ⓘ |
| targetDeviceType |
handheld devices
ⓘ
mobile phones ⓘ portable multimedia players ⓘ |
| usesEncapsulation | Multi-Protocol Encapsulation ⓘ |
| usesErrorProtection |
Forward Error Correction
ⓘ
MPE-FEC ⓘ |
| usesModulation | COFDM ⓘ |
| usesTransmissionMedium | terrestrial broadcast ⓘ |
| usesTransport |
MPEG-2 Transport Stream
ⓘ
linked to:
MPEG-TS
|
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: DVB-H Description of subject: DVB-H is a digital broadcasting standard designed to deliver television and multimedia content efficiently to handheld and mobile devices.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: DVB-H
linked to: DVB-H
linked to: DVB-H