ITU-T G.8271

E272631

ITU-T Recommendation telecommunication standard

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.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (3)

Label	Occurrences
ITU-T G.8271 canonical	3
ITU-T G.8271.1	2
ITU-T G.8271.2	1

How this entity was disambiguated

This entity first appeared as the object of triple T2466986 — 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: ITU-T G.8271
Context triple: [ITU-T G.8273, relatedTo, ITU-T G.8271]

A. ITU-T G.8272
ITU-T G.8272 is an international telecommunication standard that specifies the primary reference time clock (PRTC) requirements for precise time and phase synchronization in packet-based networks.
B. 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.
C. 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.
D. ITU-T G.8261
ITU-T G.8261 is an international telecommunication standard that defines timing and synchronization requirements for packet-based networks, particularly for supporting services like mobile backhaul and other time-sensitive applications.
E. ITU-T G.8264
ITU-T G.8264 is an international telecommunications standard that specifies Ethernet synchronization equipment and functions to support precise frequency and time distribution over packet 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: ITU-T G.8271
Target entity description: 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.

A. ITU-T G.8272
ITU-T G.8272 is an international telecommunication standard that specifies the primary reference time clock (PRTC) requirements for precise time and phase synchronization in packet-based networks.
B. 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.
C. 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.
D. ITU-T G.8261
ITU-T G.8261 is an international telecommunication standard that defines timing and synchronization requirements for packet-based networks, particularly for supporting services like mobile backhaul and other time-sensitive applications.
E. ITU-T G.8264
ITU-T G.8264 is an international telecommunications standard that specifies Ethernet synchronization equipment and functions to support precise frequency and time distribution over packet networks.
F. None of above. chosen

Statements (47)

Predicate	Object
instanceOf	ITU-T Recommendation ⓘ telecommunication standard ⓘ
alignment	supports deployment of IEEE 1588 based solutions ⓘ supports deployment of Synchronous Ethernet based solutions ⓘ
appliesTo	mobile networks ⓘ packet-switched networks ⓘ time-sensitive services ⓘ
category	network synchronization ⓘ time and phase distribution over packet networks ⓘ
concerns	packet-based transport of timing signals ⓘ synchronization for fronthaul and midhaul networks ⓘ synchronization for mobile backhaul ⓘ
defines	network architecture for time and phase synchronization ⓘ overall phase synchronization requirements for packet networks ⓘ overall time synchronization requirements for packet networks ⓘ performance requirements for time and phase synchronization ⓘ reference models for time and phase synchronization in packet networks ⓘ
domain	network engineering ⓘ telecommunications ⓘ
focus	packet-based networks ⓘ phase synchronization ⓘ time synchronization ⓘ
goal	ensure end-to-end time and phase accuracy over packet networks ⓘ
hasVersion	ITU-T G.8271 self-linksurface differs ⓘ surface form: ITU-T G.8271.1 ITU-T G.8271 self-linksurface differs ⓘ surface form: ITU-T G.8271.2
issuedBy	ITU-T Study Group 15 ⓘ International Telecommunication Union ⓘ
language	English ⓘ
partOfSeries	ITU-T G.827x series ⓘ
relatedStandard	ITU-T G.8272 ⓘ ITU-T G.8273 ⓘ ITU-T G.8275 ⓘ
relatedTo	packet-based phase distribution ⓘ packet-based time distribution ⓘ synchronization of mobile base stations ⓘ
sector	ITU Telecommunication Standardization Sector ⓘ surface form: ITU-T
specifies	allocation of time error budgets in networks ⓘ network limits for phase error ⓘ network limits for time error ⓘ
standardType	international standard ⓘ
status	in force ⓘ
useCase	support of LTE and 5G mobile networks ⓘ support of TDD-based radio systems ⓘ support of other time-critical applications ⓘ
usedBy	mobile network operators ⓘ network equipment manufacturers ⓘ telecommunication operators ⓘ

How these facts were elicited

Referenced by (6)

Full triples — surface form annotated when it differs from this entity's canonical label.

ITU-T G.8273 → relatedTo → ITU-T G.8271 ⓘ

ITU-T G.8272 → relatedTo → ITU-T G.8271 ⓘ

ITU-T G.827x series → includes → ITU-T G.8271 ⓘ

this entity surface form: ITU-T G.8271.1

ITU-T G.8271 → hasVersion → ITU-T G.8271 self-linksurface differs ⓘ