Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:audio_equipment
|
| gptkbp:abbreviation |
gptkb:AMR
|
| gptkbp:category |
audio compression
speech codecs |
| gptkbp:developedBy |
gptkb:Ericsson
|
| gptkbp:fileExtension |
.amr
|
| gptkbp:frameType |
20 ms
|
| https://www.w3.org/2000/01/rdf-schema#label |
Adaptive Multi-Rate codec
|
| gptkbp:ITU-TRecommendation |
gptkb:G.722.2
|
| gptkbp:releaseYear |
1999
|
| gptkbp:samplingRate |
8 kHz
|
| gptkbp:standardizedBy |
gptkb:3GPP
|
| gptkbp:successor |
gptkb:AMR-WB
|
| gptkbp:supports |
narrowband audio
error resilience |
| gptkbp:usedFor |
speech coding
|
| gptkbp:usedIn |
gptkb:VoIP
gptkb:GSM gptkb:UMTS mobile phones |
| gptkbp:width |
4.75–12.2 kbit/s
|
| gptkbp:bfsParent |
gptkb:AMR_codec
|
| gptkbp:bfsLayer |
7
|