G.722.2
E1276274
UNEXPLORED
G.722.2 is an ITU-T wideband speech codec, also known as Adaptive Multi-Rate Wideband (AMR-WB), used for high-quality voice transmission in modern telecommunication systems.
All labels observed (1)
| Label | Occurrences |
|---|---|
| G.722.2 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T17417142 — 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: G.722.2 Context triple: [ITU-T audio coding standards family, includesStandard, G.722.2]
-
A.
G.722
G.722 is a wideband audio codec standard that provides higher-quality voice transmission than traditional narrowband codecs, commonly used in VoIP and teleconferencing applications.
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B.
G.722.2 Annex E
G.722.2 Annex E is an extension to the AMR-WB (G.722.2) wideband speech codec that defines additional higher bit-rate modes to improve speech quality in ITU-T–standardized audio communications.
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C.
G.722.1 Annex C
G.722.1 Annex C is an extension of the ITU-T G.722.1 wideband audio codec that provides higher bit-rate modes for improved audio quality in applications like conferencing and VoIP.
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D.
G.723.1
G.723.1 is an ITU-T audio codec standard designed for low-bit-rate voice compression, commonly used in VoIP and multimedia communication systems.
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E.
G.729
G.729 is a widely used ITU-T audio codec standard that compresses voice for bandwidth-efficient transmission in VoIP and other telephony applications.
- 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: G.722.2 Target entity description: G.722.2 is an ITU-T wideband speech codec, also known as Adaptive Multi-Rate Wideband (AMR-WB), used for high-quality voice transmission in modern telecommunication systems.
-
A.
G.722
G.722 is a wideband audio codec standard that provides higher-quality voice transmission than traditional narrowband codecs, commonly used in VoIP and teleconferencing applications.
-
B.
G.722.2 Annex E
G.722.2 Annex E is an extension to the AMR-WB (G.722.2) wideband speech codec that defines additional higher bit-rate modes to improve speech quality in ITU-T–standardized audio communications.
-
C.
G.722.1 Annex C
G.722.1 Annex C is an extension of the ITU-T G.722.1 wideband audio codec that provides higher bit-rate modes for improved audio quality in applications like conferencing and VoIP.
-
D.
G.723.1
G.723.1 is an ITU-T audio codec standard designed for low-bit-rate voice compression, commonly used in VoIP and multimedia communication systems.
-
E.
G.729
G.729 is a widely used ITU-T audio codec standard that compresses voice for bandwidth-efficient transmission in VoIP and other telephony applications.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.