EVS
E523045
EVS (Enhanced Voice Services) is a modern audio codec designed to deliver high-quality, low-latency voice and audio over LTE and other IP-based communication networks.
All labels observed (1)
| Label | Occurrences |
|---|---|
| EVS canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5480023 — 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: EVS Context triple: [VoLTE, usesCodec, EVS]
-
A.
EVB
EVB (Edge Virtual Bridging) is an IEEE networking standard that defines mechanisms for managing and integrating virtualized network interfaces on edge switches and servers in data center environments.
-
B.
EVT
EVT is the standard abbreviation used for the Everett AquaSox, a Minor League Baseball team based in Everett, Washington.
-
C.
ECV
ECV is the IATA airport code for Cuatro Vientos Air Base, a historic military and general aviation airfield near Madrid, Spain.
-
D.
EVU
EVU is the IATA airport code assigned to Northwest Missouri Regional Airport in Maryville, Missouri, United States.
-
E.
EDV
EDV is the ICAO airline designator used to identify Endeavor Air in international aviation operations.
- 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: EVS Target entity description: EVS (Enhanced Voice Services) is a modern audio codec designed to deliver high-quality, low-latency voice and audio over LTE and other IP-based communication networks.
-
A.
EVB
EVB (Edge Virtual Bridging) is an IEEE networking standard that defines mechanisms for managing and integrating virtualized network interfaces on edge switches and servers in data center environments.
-
B.
EVT
EVT is the standard abbreviation used for the Everett AquaSox, a Minor League Baseball team based in Everett, Washington.
-
C.
ECV
ECV is the IATA airport code for Cuatro Vientos Air Base, a historic military and general aviation airfield near Madrid, Spain.
-
D.
EVU
EVU is the IATA airport code assigned to Northwest Missouri Regional Airport in Maryville, Missouri, United States.
-
E.
EDV
EDV is the ICAO airline designator used to identify Endeavor Air in international aviation operations.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
audio codec
ⓘ
speech codec ⓘ voice codec ⓘ |
| abbreviationFor | Enhanced Voice Services ⓘ |
| applicationDomain |
conferencing systems
ⓘ
internet telephony ⓘ mobile telephony ⓘ |
| bitrateRange | 5.9–128 kbit/s ⓘ |
| category | 3GPP codec ⓘ |
| compatibleWith | AMR-WB-capable networks in interoperable mode ⓘ |
| compressionType | lossy audio compression ⓘ |
| designedBy |
3GPP SA4 working group
ⓘ
linked to:
3GPP TSG SA WG4
|
| designedFor |
high-quality voice transmission
ⓘ
low-latency voice communication ⓘ packet-switched networks ⓘ |
| fullName | Enhanced Voice Services ⓘ |
| introducedIn | 2014 ⓘ |
| optimizedFor |
LTE networks
ⓘ
mobile networks ⓘ packet loss robustness ⓘ |
| provides |
higher audio quality than AMR-WB
ⓘ
lower latency than many legacy codecs ⓘ |
| samplingRates |
16 kHz
ⓘ
32 kHz ⓘ 48 kHz ⓘ 8 kHz ⓘ |
| specifiedIn |
3GPP TS 26.441
ⓘ
3GPP TS 26.442 ⓘ 3GPP TS 26.443 ⓘ 3GPP TS 26.444 ⓘ |
| standardizedBy | 3GPP ⓘ |
| successorOf | AMR-WB ⓘ |
| supports |
channel-aware coding
ⓘ
discontinuous transmission ⓘ error resilience ⓘ fullband audio ⓘ music and mixed content ⓘ narrowband audio ⓘ packet loss concealment ⓘ stereo audio in some configurations ⓘ super-wideband audio ⓘ voice activity detection ⓘ wideband audio ⓘ |
| supportsMode |
AMR-WB interoperable mode
ⓘ
primary mode ⓘ |
| usedIn |
IP-based communication networks
ⓘ
VoIP ⓘ Voice over LTE ⓘ
linked to:
VoLTE
|
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: EVS Description of subject: EVS (Enhanced Voice Services) is a modern audio codec designed to deliver high-quality, low-latency voice and audio over LTE and other IP-based communication networks.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.