FCC Votes to Split 5.9 GHz Band Between C-V2X & WiFi

摘要

The Federal Communications Commission today voted to take a fresh and comprehensive look at the 5.9 GHz (5.850-5.925 GHz) band, proposing rule changes to ensure that this spectrum supports its highest and best use for the American people. For the past two decades, the entire 75 megahertz of spectrum in the 5.9 GHz band has been reserved for use by Dedicated Short-Range Communications (DSRC), a radio service designed to enable vehicle-related communications. However, after 20 years, DSRC still has not been widely deployed, and this spectrum therefore generally remains unused.