Statements (26)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:audio_equipment
|
| gptkbp:category |
speech codec
|
| gptkbp:compressionRatio |
lossy
|
| gptkbp:fileExtension |
.qcp
|
| gptkbp:frameType |
20 ms
|
| gptkbp:fullName |
Enhanced Variable Rate Codec
|
| https://www.w3.org/2000/01/rdf-schema#label |
EVRC codec
|
| gptkbp:introducedIn |
1995
|
| gptkbp:relatedStandard |
TIA/EIA-127
|
| gptkbp:samplingRate |
8000 Hz
|
| gptkbp:standardizedBy |
gptkb:3GPP2
|
| gptkbp:successor |
gptkb:EVS_codec
SMV codec |
| gptkbp:supports |
variable bit rate
|
| gptkbp:usedBy |
gptkb:Qualcomm
gptkb:Sprint gptkb:Verizon_Wireless |
| gptkbp:usedFor |
speech compression
|
| gptkbp:usedIn |
CDMA networks
|
| gptkbp:width |
0.8 kbps
4.0 kbps 8.55 kbps |
| gptkbp:bfsParent |
gptkb:Algebraic_Code-Excited_Linear_Prediction_(ACELP)
gptkb:Algebraic-Code-Excited_Linear_Prediction_(ACELP) gptkb:algebraic_code-excited_linear_prediction_(ACELP) |
| gptkbp:bfsLayer |
7
|