ETSI EN 302 307
E384036
ETSI EN 302 307 is the European Telecommunications Standards Institute specification that defines the DVB-S2 digital video broadcasting standard for satellite transmission.
All labels observed (4)
| Label | Occurrences |
|---|---|
| ETSI EN 302 307-2 | 2 |
| ETSI EN 300 421 | 1 |
| ETSI EN 302 307 canonical | 1 |
| ETSI EN 302 307-1 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3737315 — 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: ETSI EN 302 307 Context triple: [DVB-S2, standardNumber, ETSI EN 302 307]
-
A.
ITU-T G.8273
ITU-T G.8273 is an ITU-T standard that specifies performance and architecture requirements for time and phase synchronization equipment in packet-based telecommunications networks.
-
B.
ITU-T G.8275.1
ITU-T G.8275.1 is a telecommunications standard that specifies a profile for precise time and phase synchronization over packet networks, particularly for mobile and other time-sensitive services.
-
C.
ISO/IEC 19757-3
ISO/IEC 19757-3 is an international standard that defines Schematron, a rule-based schema language for validating the structure and content of XML documents.
-
D.
ITU-T G.8275
ITU-T G.8275 is an international telecommunication standard that specifies network protocols and architectures for precise time and phase synchronization over packet-based networks, particularly for mobile and broadband services.
-
E.
ITU-T G.8271
ITU-T G.8271 is an international telecommunication standard that defines the overall time and phase synchronization requirements and architecture for packet-based networks, particularly for mobile and other time-sensitive 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: ETSI EN 302 307 Target entity description: ETSI EN 302 307 is the European Telecommunications Standards Institute specification that defines the DVB-S2 digital video broadcasting standard for satellite transmission.
-
A.
ITU-T G.8273
ITU-T G.8273 is an ITU-T standard that specifies performance and architecture requirements for time and phase synchronization equipment in packet-based telecommunications networks.
-
B.
ITU-T G.8275.1
ITU-T G.8275.1 is a telecommunications standard that specifies a profile for precise time and phase synchronization over packet networks, particularly for mobile and other time-sensitive services.
-
C.
ISO/IEC 19757-3
ISO/IEC 19757-3 is an international standard that defines Schematron, a rule-based schema language for validating the structure and content of XML documents.
-
D.
ITU-T G.8275
ITU-T G.8275 is an international telecommunication standard that specifies network protocols and architectures for precise time and phase synchronization over packet-based networks, particularly for mobile and broadband services.
-
E.
ITU-T G.8271
ITU-T G.8271 is an international telecommunication standard that defines the overall time and phase synchronization requirements and architecture for packet-based networks, particularly for mobile and other time-sensitive services.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
DVB standard
ⓘ
satellite broadcasting standard ⓘ technical standard ⓘ |
| abbreviation | EN 302 307 ⓘ |
| application |
broadband data services
ⓘ
broadcast services ⓘ interactive services ⓘ |
| conformanceRequiredBy | DVB-S2 equipment ⓘ |
| defines | DVB-S2 ⓘ |
| definesCoding |
BCH
ⓘ
LDPC ⓘ |
| definesFeature |
adaptive coding and modulation
ⓘ
backward-compatible modes ⓘ multiple input streams ⓘ variable coding and modulation ⓘ |
| definesFrameStructure |
normal frame
ⓘ
short frame ⓘ |
| definesInterface | DVB-S2 physical layer interface ⓘ |
| definesLayer | physical layer ⓘ |
| definesModulation |
16APSK
ⓘ
32APSK ⓘ 8PSK ⓘ QPSK ⓘ |
| definesPilotStructure | pilot symbols ⓘ |
| definesRollOffFactors |
0.20
ⓘ
0.25 ⓘ 0.35 ⓘ |
| field |
digital broadcasting
ⓘ
telecommunications ⓘ |
| language | English ⓘ |
| medium | satellite ⓘ |
| organization |
DVB broadcasting standards
ⓘ
surface form:
DVB Project
|
| predecessor |
ETSI EN 302 307
self-linksurface differs
ⓘ
surface form:
ETSI EN 300 421
|
| publisher |
ETSI
ⓘ
surface form:
European Telecommunications Standards Institute
|
| region | Europe ⓘ |
| relatedStandard |
DVB-S2X
ⓘ
ETSI EN 302 307 self-linksurface differs ⓘ
surface form:
ETSI EN 302 307-1
ETSI EN 302 307 self-linksurface differs ⓘ
surface form:
ETSI EN 302 307-2
|
| replaces | DVB-S ⓘ |
| standardFamily |
DVB broadcasting standards
ⓘ
surface form:
DVB
|
| status | published ⓘ |
| subject |
digital video broadcasting
ⓘ
satellite transmission ⓘ |
| useCase |
data and IP over satellite
ⓘ
direct-to-home television ⓘ professional contribution links ⓘ |
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: ETSI EN 302 307 Description of subject: ETSI EN 302 307 is the European Telecommunications Standards Institute specification that defines the DVB-S2 digital video broadcasting standard for satellite transmission.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
ETSI EN 300 421
this entity surface form:
ETSI EN 302 307-1
this entity surface form:
ETSI EN 302 307-2
this entity surface form:
ETSI EN 302 307-2