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Qualcomm performs the first successful voice-over-LTE call with handover to WCDMA By: Dan Graziano Feb 2nd, 2012 at 11:30PM
Verizon, AT&T and any other LTE providers currently rely on 3G networks to carry voice phone calls. In the future, carriers hope to use voice-over-LTE (VoLTE) technology, and Qualcomm recently reached an important milestone on the road to making VoLTE a reality. Qualcomm announced on Thursday that the company had successfully completed the "first voice call handover from an LTE mobile network to a WCDMA network using Single Radio Voice Call Continuity (SRVCC)."
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Bill Horne