Qualcomm's 5G preview: high frequencies, 5-gigabit speed

5G networks will be five times as fast as the quickest LTE technology by using the highest cellular frequencies ever, according to Qualcomm, which provided a glimpse of its next-generation modem plans on Tuesday.The X50 modem won’t ship until the first half of 2018, and 5G networks aren’t expected to go commercial until 2020. But Qualcomm will have a lot to say about the new technology at its 4G/5G Summit in Hong Kong on Tuesday. At the same event, it’s announcing plans around