S.S. Dymkova, member of Institute of Radio and Information Systems (IRIS), Vein, Austria
Review is based on materials https://www.ericsson.com
SYNCHROINFO JOURNAL. Volume 5, Number 6 (2019). P. 17-21.
Cost-effective and efficient solutions that enable a smooth transition from 4G to 5G have been part of Ericsson and Qualcomm Technologies’ pioneering 5G approach from day one. With Ericsson Spectrum Sharing and Qualcomm® Snapdragon™ 5G Mobile Platforms, service providers can tap spectrum currently used for 4G to launch nationwide 5G coverage with a simple network software upgrade.
Keywords: 5G, Ericsson, Qualcomm Technologies, mobile platforms, network software upgrade.
 https://www.ericsson.com/en/news/2019/9/ ericsson-spectrum-sharing.
 https://www.ericsson.com/en/blog/2019/6/ dynamic-spectrum-sharing-standardization.