Qualcomm Technologies, SoftBank and Sprint have jointly agreed to develop technologies for 5G, including the 3GPP New Radio (NR) standard in Band 41 (2.5GHz) for accelerated wide-scale 5G deployments. The companies plan to provide commercial services and devices in late 2019. Additional details will be provided by the companies.
T-Mobile also recently announced plans to launch a 5G network in 2019. It's targeting full nationwide coverage in 2020.