IEEE 802.1Qch cyclic queuing and forwarding standard
E7400
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.
Observed surface forms (3)
| Surface form | Occurrences |
|---|---|
| IEEE 802.1Qch | 1 |
| IEEE 802.1Qch Cyclic Queuing and Forwarding | 4 |
| Cyclic Queuing and Forwarding | 2 |
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
Ethernet bridging standard
ⓘ
IEEE standard ⓘ Time-Sensitive Networking specification ⓘ |
| abbreviation | CQF ⓘ |
| appliesTo |
Ethernet bridges
ⓘ
Time-Sensitive Networking ⓘ
surface form:
Time-Sensitive Networking (TSN) networks
|
| belongsToCategory |
IEEE 802.1 standards family
ⓘ
surface form:
IEEE 802.1 bridging and management standards
|
| compatibleWith | Ethernet-based TSN profiles ⓘ |
| defines |
cyclic forwarding mechanisms in Ethernet bridges
ⓘ
cyclic queuing mechanisms in Ethernet bridges ⓘ |
| domain |
Time-Sensitive Networking
ⓘ
deterministic networking ⓘ industrial Ethernet ⓘ |
| ensures |
predictable frame transmission times
ⓘ
repeatable transmission cycles ⓘ |
| focusesOn |
scheduling of egress queues in bridges
ⓘ
time-aware cyclic buffering of frames ⓘ |
| fullName |
IEEE 802.1Qch cyclic queuing and forwarding standard
self-linksurface differs
ⓘ
surface form:
IEEE 802.1Qch Cyclic Queuing and Forwarding
|
| hasGoal |
provide deterministic packet delivery
ⓘ
provide low-jitter packet delivery ⓘ provide low-latency packet delivery ⓘ |
| improves |
bounded latency for TSN traffic
ⓘ
jitter control for time-sensitive flows ⓘ |
| layer | Data Link Layer ⓘ |
| mechanismType | queue-based traffic scheduling ⓘ |
| OSIModelLayer | Layer 2 ⓘ |
| partOf |
Time-Sensitive Networking
ⓘ
surface form:
IEEE 802.1 Time-Sensitive Networking standards
IEEE 802.1 standards family ⓘ
surface form:
IEEE 802.1Q family of standards
|
| publishedBy | IEEE 802.1 Working Group ⓘ |
| relatedTo |
IEEE 802.1Qbv time‑sensitive networking standard
ⓘ
surface form:
IEEE 802.1Qbv
IEEE 802.1Qci per‑stream filtering and policing standard ⓘ
surface form:
IEEE 802.1Qci
IEEE 802.1Qcr ⓘ |
| shortName |
IEEE 802.1Qch cyclic queuing and forwarding standard
self-linksurface differs
ⓘ
surface form:
Cyclic Queuing and Forwarding
|
| supports |
real-time applications
ⓘ
time-sensitive traffic ⓘ |
| trafficType | time-critical Ethernet traffic ⓘ |
| usedIn |
control and measurement systems
ⓘ
industrial automation networks ⓘ professional audio-video networks ⓘ |
| usesConcept |
buffering based on repeating cycles
ⓘ
cyclic transmission of frames ⓘ time-based scheduling of queues ⓘ |
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
IEEE 802.1 TSN task group
→
developsStandard
→
IEEE 802.1Qch cyclic queuing and forwarding standard
ⓘ
subject surface form:
IEEE 802.1 TSN Task Group
this entity surface form:
IEEE 802.1Qch Cyclic Queuing and Forwarding
this entity surface form:
Cyclic Queuing and Forwarding
IEEE 802.1Qch cyclic queuing and forwarding standard
→
fullName
→
IEEE 802.1Qch cyclic queuing and forwarding standard
self-linksurface differs
ⓘ
subject surface form:
IEEE 802.1Qch
this entity surface form:
IEEE 802.1Qch Cyclic Queuing and Forwarding
this entity surface form:
IEEE 802.1Qch
IEEE 802.1Qci per‑stream filtering and policing standard
→
relatedTo
→
IEEE 802.1Qch cyclic queuing and forwarding standard
ⓘ
this entity surface form:
IEEE 802.1Qch Cyclic Queuing and Forwarding
IEEE 802.1Qdw TSN for edge computing standard
→
relatedTo
→
IEEE 802.1Qch cyclic queuing and forwarding standard
ⓘ
this entity surface form:
IEEE 802.1Qch Cyclic Queuing and Forwarding
IEEE 802.1Qch cyclic queuing and forwarding standard
→
shortName
→
IEEE 802.1Qch cyclic queuing and forwarding standard
self-linksurface differs
ⓘ
subject surface form:
IEEE 802.1Qch
this entity surface form:
Cyclic Queuing and Forwarding