IEEE 802.1CB Frame Replication and Elimination for Reliability
E31671
IEEE 802.1CB Frame Replication and Elimination for Reliability is an Ethernet Time-Sensitive Networking (TSN) standard that enhances reliability by duplicating critical traffic across multiple paths and removing redundant copies at the receiver to prevent packet loss.
All labels observed (3)
How this entity was disambiguated
This entity first appeared as the object of triple T245161 — 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 802.1CB Frame Replication and Elimination for Reliability Context triple: [IEEE 802.1Qci per‑stream filtering and policing standard, relatedTo, IEEE 802.1CB Frame Replication and Elimination for Reliability]
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A.
IEEE 802.1AE MACsec standard
The IEEE 802.1AE MACsec standard is a network security protocol that provides data confidentiality, integrity, and origin authenticity for Ethernet traffic at the media access control (MAC) layer.
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B.
IEEE 802.1D MAC bridging standard
The IEEE 802.1D MAC bridging standard is a networking specification that defines how Ethernet bridges and switches forward frames and prevent loops in local area networks, including the original Spanning Tree Protocol.
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C.
IEEE 802.1Qcz congestion isolation standard
The IEEE 802.1Qcz congestion isolation standard is an Ethernet networking specification that enhances quality of service by isolating and managing congestion within bridged and data center networks.
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D.
IEEE 802.1Qch cyclic queuing and forwarding standard
The IEEE 802.1Qch cyclic queuing and forwarding standard is a Time-Sensitive Networking (TSN) specification that defines cyclic transmission mechanisms in Ethernet bridges to provide deterministic, low-latency, and low-jitter packet delivery for real-time applications.
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E.
Time-Sensitive Networking
Time-Sensitive Networking is a set of IEEE 802 Ethernet standards that enable deterministic, low-latency, and highly reliable communication for real-time applications such as industrial automation, automotive, and professional audio/video.
- 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 802.1CB Frame Replication and Elimination for Reliability Target entity description: IEEE 802.1CB Frame Replication and Elimination for Reliability is an Ethernet Time-Sensitive Networking (TSN) standard that enhances reliability by duplicating critical traffic across multiple paths and removing redundant copies at the receiver to prevent packet loss.
-
A.
IEEE 802.1AE MACsec standard
The IEEE 802.1AE MACsec standard is a network security protocol that provides data confidentiality, integrity, and origin authenticity for Ethernet traffic at the media access control (MAC) layer.
-
B.
IEEE 802.1D MAC bridging standard
The IEEE 802.1D MAC bridging standard is a networking specification that defines how Ethernet bridges and switches forward frames and prevent loops in local area networks, including the original Spanning Tree Protocol.
-
C.
IEEE 802.1Qcz congestion isolation standard
The IEEE 802.1Qcz congestion isolation standard is an Ethernet networking specification that enhances quality of service by isolating and managing congestion within bridged and data center networks.
-
D.
IEEE 802.1Qch cyclic queuing and forwarding standard
The IEEE 802.1Qch cyclic queuing and forwarding standard is a Time-Sensitive Networking (TSN) specification that defines cyclic transmission mechanisms in Ethernet bridges to provide deterministic, low-latency, and low-jitter packet delivery for real-time applications.
-
E.
Time-Sensitive Networking
Time-Sensitive Networking is a set of IEEE 802 Ethernet standards that enable deterministic, low-latency, and highly reliable communication for real-time applications such as industrial automation, automotive, and professional audio/video.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
Ethernet standard
ⓘ
IEEE standard ⓘ Time-Sensitive Networking standard ⓘ |
| appliesTo |
Ethernet networks
ⓘ
Time-Sensitive Networking ⓘ layer 2 of the OSI model ⓘ |
| category | deterministic networking ⓘ |
| compatibleWith |
IEEE 802.3 Ethernet standard
ⓘ
surface form:
IEEE 802.3 Ethernet
|
| defines |
elimination of duplicate frames
ⓘ
frame elimination ⓘ frame replication ⓘ redundant transmission of frames ⓘ sequence numbering of frames ⓘ |
| developedBy | IEEE 802.1 Working Group ⓘ |
| ensures |
continued delivery of frames despite certain network failures
ⓘ
no duplicate frames are delivered to user of the service ⓘ |
| focusesOn |
management of redundant streams
ⓘ
stream identification ⓘ stream splitting and merging ⓘ |
| hasAbbreviation | IEEE 802.1CB ⓘ |
| hasGoal |
increase reliability of Ethernet communication
ⓘ
reduce packet loss ⓘ support deterministic communication ⓘ |
| improves |
resilience to network failures
ⓘ
robustness of time-critical traffic ⓘ |
| partOf |
Time-Sensitive Networking (TSN) standards
ⓘ
surface form:
IEEE 802.1 Time-Sensitive Networking standards
IEEE 802.1 standards family ⓘ
surface form:
IEEE 802.1 family
|
| publishedBy |
Institute of Electrical and Electronics Engineers
ⓘ
surface form:
IEEE
|
| relatedTo |
IEEE 802.1AS timing and synchronization standard
ⓘ
surface form:
IEEE 802.1AS
IEEE 802.1Qbu ⓘ IEEE 802.1Qbv ⓘ IEEE 802.1Qci ⓘ IEEE 802.1Qdo TSN for industrial automation standard ⓘ
surface form:
Time-Sensitive Networking profile for industrial automation
|
| standardizes |
behavior of Frame Replication and Elimination functions in bridges
ⓘ
behavior of Frame Replication and Elimination functions in end stations ⓘ |
| supports |
fault tolerance
ⓘ
high availability ⓘ seamless redundancy ⓘ |
| usedIn |
aerospace networks
ⓘ
automotive in-vehicle networks ⓘ industrial automation networks ⓘ mission-critical control systems ⓘ |
| usesMechanism |
disjoint or diverse network paths
ⓘ
elimination of redundant frame copies at the receiver ⓘ transmission of multiple copies of critical frames ⓘ |
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 802.1CB Frame Replication and Elimination for Reliability Description of subject: IEEE 802.1CB Frame Replication and Elimination for Reliability is an Ethernet Time-Sensitive Networking (TSN) standard that enhances reliability by duplicating critical traffic across multiple paths and removing redundant copies at the receiver to prevent packet loss.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
IEEE 802.1Qci per‑stream filtering and policing standard
→
relatedTo
→
IEEE 802.1CB Frame Replication and Elimination for Reliability
ⓘ
this entity surface form:
IEEE Standard for Local and metropolitan area networks—Frame Replication and Elimination for Reliability
IEEE 802.1 TSN task group
→
developsStandard
→
IEEE 802.1CB Frame Replication and Elimination for Reliability
ⓘ
subject surface form:
IEEE 802.1 TSN Task Group
this entity surface form:
Frame Replication and Elimination for Reliability (FRER)