The Commission is proposing to dedicate the remaining 30 megahertz of the band for use by transportation and vehicle safety-related communication services. Specifically, in the NPRM, the Commission proposes to revise its rules to provide Cellular Vehicle to Everything (C-V2X), an emerging standard for transportation applications, with exclusive access to the upper 20 megahertz of the band. Under the Commission’s current rules, no spectrum is allocated for C-V2X. The NPRM seeks comment on whether to retain the remaining 10 megahertz for use by DSRC systems or to dedicate it for C-V2X use.