QCELP


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Related to QCELP: Evrc

QCELP

(Qualcomm Code Excited Linear Prediction) A codec from Qualcomm developed to improve the speech quality in IS-95A CDMA networks. QCELP files use the .3G2 file extension. See CDMA and IS-95A.
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A number of transcoders based on EVRC, SMV, QCELP, AMR-WB will be available in the coming months.
The 5U Stretto 5000 supports up to 2,880 AMR, GSM and VoIP channels in the UMTS/GSM configuration or up to 2,160 EVRC, QCELP and VoIP channels in the CDMA configuration.
The EVRC Codec is used in the IS-95 CDMA system offering enhanced speech quality compared to the original 8k QCELP vocoder.
QUALCOMM, OmniTRACS, QCELP and Eudora Pro are registered