EVRC-E

EVRC-E is defined in 3GPP2 C.S0014-E: Enhanced Variable Rate Codec, Speech Service Option 3, 68, 70, 73 and 77 for Wideband Spread Spectrum Digital Systems.

EVRC-E consists of EVRC-A, EVRC-B, EVRC-WB, EVRC-NW and EVRC-NW2K.

EVRC-NW2K is a narrowband-wideband Enhanced Variable Rate Codec, corresponding to speech service option 77, that adds a 2kbps low bit rate speech codec mode to EVRC-NW.

For licensing IPR, please contact licensing@voiceage.com.

 

Copyright © 2014 VoiceAge Corporation. All rights reserved. Home     IPR-Portfolio     Licensing     Company     Français