Google Urges Improved Sharing System for CBRS, 3.5 GHz

Google urged the FCC to move forward on an incumbent-informing spectrum sharing system operated by DOD for the citizens broadband radio service and adjacent 3.45-3.55 GHz band. “Such a system would notify authorized non-government users when they need to temporarily cease commercial operations in all or portions of the 3.45-3.55 GHz band to protect government operations” and would “avoid spectrum waste” inherent in the environmental sensing capability framework used in CBRS, said a filing posted Friday in docket 19-348.