802.1Qav
E806692
802.1Qav is an IEEE standard that defines credit-based traffic shaping mechanisms to support time-sensitive and low-latency audio/video streaming over Ethernet networks.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 802.1Qav canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9555307 — 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: 802.1Qav Context triple: [IEEE 802.1Qav, hasAbbreviation, 802.1Qav]
-
A.
IEEE 802.1Qau
IEEE 802.1Qau is an Ethernet networking standard that defines congestion notification mechanisms to improve traffic management and prevent packet loss in data center and carrier networks.
-
B.
IEEE 802.1Qfa
IEEE 802.1Qfa is an amendment to the IEEE 802.1Q standard that specifies enhancements for deterministic, time-sensitive networking in bridged Ethernet networks.
-
C.
IEEE 802.1Qaz
IEEE 802.1Qaz is an IEEE standard that defines Enhanced Transmission Selection and other data center bridging features to improve bandwidth management and traffic prioritization in Ethernet networks.
-
D.
IEEE 802.1Qel
IEEE 802.1Qel is an Ethernet networking standard that defines enhancements for scheduled traffic and latency management in time-sensitive networks.
-
E.
IEEE 802.1Qat
IEEE 802.1Qat is an IEEE networking standard that defines Stream Reservation Protocol (SRP) mechanisms to support quality-of-service and resource reservation for time-sensitive audio/video streams over Ethernet networks.
- 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: 802.1Qav Target entity description: 802.1Qav is an IEEE standard that defines credit-based traffic shaping mechanisms to support time-sensitive and low-latency audio/video streaming over Ethernet networks.
-
A.
IEEE 802.1Qau
IEEE 802.1Qau is an Ethernet networking standard that defines congestion notification mechanisms to improve traffic management and prevent packet loss in data center and carrier networks.
-
B.
IEEE 802.1Qfa
IEEE 802.1Qfa is an amendment to the IEEE 802.1Q standard that specifies enhancements for deterministic, time-sensitive networking in bridged Ethernet networks.
-
C.
IEEE 802.1Qaz
IEEE 802.1Qaz is an IEEE standard that defines Enhanced Transmission Selection and other data center bridging features to improve bandwidth management and traffic prioritization in Ethernet networks.
-
D.
IEEE 802.1Qel
IEEE 802.1Qel is an Ethernet networking standard that defines enhancements for scheduled traffic and latency management in time-sensitive networks.
-
E.
IEEE 802.1Qat
IEEE 802.1Qat is an IEEE networking standard that defines Stream Reservation Protocol (SRP) mechanisms to support quality-of-service and resource reservation for time-sensitive audio/video streams over Ethernet networks.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf | IEEE networking standard ⓘ |
| aimsTo |
improve QoS for AV traffic
ⓘ
provide bounded latency ⓘ reduce latency variation ⓘ |
| appliesTo |
Ethernet networks
ⓘ
linked to:
Ethernet
bridged LANs ⓘ |
| category |
Quality of Service
ⓘ
Traffic management ⓘ |
| complements |
IEEE 802.1AS
ⓘ
IEEE 802.1Qat stream reservation ⓘ
linked to:
IEEE 802.1Qat
|
| defines |
credit-based shaper
ⓘ
credit-based traffic shaping ⓘ |
| ensures |
controlled bandwidth for AV streams
ⓘ
limited interference from best-effort traffic ⓘ |
| focusesOn |
egress port scheduling
ⓘ
traffic shaping for AV classes ⓘ |
| improves | determinism of AV traffic delivery ⓘ |
| layerModel |
OSI model
ⓘ
linked to:
OSI protocol suite
|
| operatesAt | Data link layer ⓘ |
| partOf |
IEEE 802.1 family
ⓘ
linked to:
IEEE 802.1 standards family
|
| publishedBy | IEEE ⓘ |
| relatedTo |
Audio Video Bridging (AVB)
ⓘ
linked to:
IEEE 802.1Qav
IEEE 802.1BA ⓘ IEEE 802.1Q ⓘ
linked to:
IEEE 802.1Q series
IEEE 802.1Qat ⓘ Time-Sensitive Networking (TSN) ⓘ
linked to:
Time-Sensitive Networking
|
| scope | forwarding and queuing for AV streams ⓘ |
| specifies |
behavior of AVB traffic classes
ⓘ
parameters for credit increase and decrease ⓘ rules for frame transmission eligibility ⓘ |
| standardizes | credit-based shaper behavior in bridges ⓘ |
| supports |
audio/video bridging
ⓘ
low-latency audio streaming ⓘ low-latency video streaming ⓘ time-sensitive networking ⓘ time-sensitive traffic ⓘ |
| usedIn |
broadcast video networks
ⓘ
in-vehicle Ethernet networks ⓘ industrial Ethernet applications ⓘ professional audio networks ⓘ |
| uses |
bandwidth reservation concepts
ⓘ
credit-based queuing ⓘ per-class 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: 802.1Qav Description of subject: 802.1Qav is an IEEE standard that defines credit-based traffic shaping mechanisms to support time-sensitive and low-latency audio/video streaming over Ethernet networks.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.