Unicom, Ericsson, Qualcomm claim LTE-M VoLTE first
Ericsson, Qualcomm and China Unicom claimed to have demonstrated the first real-world use cases for VoLTE (Voice over LTE) on a low-power wide-area LTE-M network, which they said opens the door to a new range of IoT applications. The trio jointly showcased two safety-focused services during last we