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.
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
audio codec
ⓘ
speech codec ⓘ voice codec ⓘ |
| abbreviationFor | Enhanced Voice Services NERFINISHED ⓘ |
| 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 NERFINISHED ⓘ |
| designedFor |
high-quality voice transmission
ⓘ
low-latency voice communication ⓘ packet-switched networks ⓘ |
| fullName | Enhanced Voice Services NERFINISHED ⓘ |
| 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
NERFINISHED
ⓘ
3GPP TS 26.442 NERFINISHED ⓘ 3GPP TS 26.443 NERFINISHED ⓘ 3GPP TS 26.444 NERFINISHED ⓘ |
| standardizedBy | 3GPP NERFINISHED ⓘ |
| successorOf | AMR-WB NERFINISHED ⓘ |
| 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 NERFINISHED ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.