China Unicom, Ericsson and Qualcomm first to demonstrate Cat-M1 VoLTE use cases
China Unicom, Ericsson (NASDAQ: ERIC) and Qualcomm Technologies, Inc., a subsidiary of Qualcomm Incorporated (NASDAQ: QCOM), have demonstrated Cat-M1 Voice over LTE (VoLTE) use cases at Mobile World Congress Shanghai 2017.The demonstrations were conducted using Ericsson’s Internet of Things (IoT) and VoLTE capable network infrastructure, IoT devices integrated with Qualcomm MDM9206 global multimode LTE IoT modems, and China Unicom’s radio spectrum and verification of the technology and multi-service capabilities. Two Cat-M1 VoLTE use cases were demonstrated at MWC Shanghai: a fire alarm