Qualcomm Technologies, Inc. today announced the completion of 5G data calls that successfully combine millimeter wave (mmWave) with FDD or TDD sub-6GHz spectrum by utilizing 5G Standalone (SA) mode Dual Connectivity. Using the 4th-generation Qualcomm® Snapdragon™ X65 5G Modem-RF System and Qualcomm® QTM545 Mmwave Antenna Module inside a smartphone form-factor device, Qualcomm Technologies’ engineers first aggregated 5G sub-6 GHz FDD with 28GHz mmWave spectrum, then 5G sub-6GHz TDD with 39GHz mmWave spectrum, demonstrating Snapdragon X65’s ability to aggregate low-/mid- and high-bands ... Read more