IEEE 802.1BA
E246069
IEEE 802.1BA is an IEEE standard that defines profiles and requirements for Audio Video Bridging (AVB) networks to ensure reliable, low-latency transport of time-sensitive audio and video streams over Ethernet.
All labels observed (1)
| Label | Occurrences |
|---|---|
| IEEE 802.1BA canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T2225334 — 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: IEEE 802.1BA Context triple: [Audio Video Bridging, includes, IEEE 802.1BA]
-
A.
IEEE 802.1AB
IEEE 802.1AB is a networking standard that defines the Link Layer Discovery Protocol (LLDP) for advertising and discovering device identity and capabilities on IEEE 802 LANs.
-
B.
IEEE 802.1AX
IEEE 802.1AX is an IEEE networking standard that defines link aggregation, enabling multiple physical network links to be combined into a single logical link for increased bandwidth and redundancy.
-
C.
IEEE 802.1CB
IEEE 802.1CB is an Ethernet networking standard that specifies frame replication and elimination for reliability in time-sensitive and mission-critical communications.
-
D.
IEEE 802.1Qbh
IEEE 802.1Qbh is an Ethernet networking standard that defines bridge port extension mechanisms to support virtualized and distributed switching environments.
-
E.
IEEE 802.1Qbg
IEEE 802.1Qbg is an Ethernet networking standard that defines edge virtual bridging to improve virtual machine networking and traffic management in data center environments.
- 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: IEEE 802.1BA Target entity description: IEEE 802.1BA is an IEEE standard that defines profiles and requirements for Audio Video Bridging (AVB) networks to ensure reliable, low-latency transport of time-sensitive audio and video streams over Ethernet.
-
A.
IEEE 802.1AB
IEEE 802.1AB is a networking standard that defines the Link Layer Discovery Protocol (LLDP) for advertising and discovering device identity and capabilities on IEEE 802 LANs.
-
B.
IEEE 802.1AX
IEEE 802.1AX is an IEEE networking standard that defines link aggregation, enabling multiple physical network links to be combined into a single logical link for increased bandwidth and redundancy.
-
C.
IEEE 802.1CB
IEEE 802.1CB is an Ethernet networking standard that specifies frame replication and elimination for reliability in time-sensitive and mission-critical communications.
-
D.
IEEE 802.1Qbh
IEEE 802.1Qbh is an Ethernet networking standard that defines bridge port extension mechanisms to support virtualized and distributed switching environments.
-
E.
IEEE 802.1Qbg
IEEE 802.1Qbg is an Ethernet networking standard that defines edge virtual bridging to improve virtual machine networking and traffic management in data center environments.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
IEEE standard
ⓘ
networking standard ⓘ |
| aimsToProvide |
low-latency transport of time-sensitive streams
ⓘ
quality of service for audio and video traffic ⓘ reliable transport of time-sensitive streams ⓘ |
| appliesTo | Ethernet networks ⓘ |
| belongsTo | layer 2 networking standards ⓘ |
| category | audio video networking ⓘ |
| defines |
AVB-capable bridge profiles
ⓘ
AVB-capable end-station profiles ⓘ profiles for Audio Video Bridging networks ⓘ requirements for Audio Video Bridging networks ⓘ |
| ensures |
bandwidth reservation for AVB streams
ⓘ
bounded latency for AVB streams ⓘ deterministic latency for AVB traffic ⓘ interoperability of AVB devices ⓘ low jitter for AVB streams ⓘ minimal packet loss for AVB streams ⓘ |
| focusesOn | Audio Video Bridging ⓘ |
| goal | support professional-quality audio and video over Ethernet ⓘ |
| intendedForUseIn |
automotive infotainment networks
ⓘ
broadcast video networks ⓘ consumer AV networks ⓘ professional audio networks ⓘ |
| partOfSeries |
IEEE 802.1 standards family
ⓘ
surface form:
IEEE 802.1 standards
|
| publishedBy | Institute of Electrical and Electronics Engineers ⓘ |
| relatedStandard |
IEEE 802.1AS timing and synchronization standard
ⓘ
surface form:
IEEE 802.1AS
IEEE 802.1Q series ⓘ
surface form:
IEEE 802.1Q
IEEE 802.1Qat ⓘ IEEE 802.1Qav ⓘ |
| relatedTo | Time-Sensitive Networking ⓘ |
| requires |
stream reservation for AVB flows
ⓘ
time synchronization across the AVB network ⓘ traffic shaping for AVB classes ⓘ |
| specifies |
bridge requirements for AVB
ⓘ
end-station requirements for AVB ⓘ network configuration profiles for AVB ⓘ |
| standardizes |
AVB network configuration guidelines
ⓘ
AVB system profiles ⓘ |
| supports |
time-sensitive audio streams
ⓘ
time-sensitive video streams ⓘ |
| transportMedium |
IEEE 802.3 Ethernet standard
ⓘ
surface form:
IEEE 802.3 Ethernet
|
| usedIn | time-sensitive audio video applications ⓘ |
| uses |
IEEE 802.1AS time synchronization
ⓘ
IEEE 802.1Q VLAN tagging mechanisms ⓘ IEEE 802.1Qat ⓘ
surface form:
IEEE 802.1Qat stream reservation
IEEE 802.1Qav traffic shaping ⓘ |
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: IEEE 802.1BA Description of subject: IEEE 802.1BA is an IEEE standard that defines profiles and requirements for Audio Video Bridging (AVB) networks to ensure reliable, low-latency transport of time-sensitive audio and video streams over Ethernet.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.