5GAA Files Amended Additional Data on C-V2X in the 5.9 GHz Band
The 5G Automotive Association said it filed two reports at the FCC, arguing for a waiver allowing the deployment of cellular vehicle-to-everything technology (C-V2X) in the upper 20 MHz of the 5.9 GHz band (see 1902270041). The first report, “V2X…
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Functional and Performance Test Report; Test Procedures and Results” is an amended version of the initial report attached to the 5GAA waiver petition, the group said Tuesday: “As previously referenced in the record, 5GAA discovered in February of this year a discrepancy in the configuration of [dedicated short range communications] devices used in this initial testing. 5GAA thus expanded its testing to collect updated C-V2X and DSRC data while using a corrected configuration for the DSRC devices.” A second report is an addendum to the initial report, containing test results demonstrating that “C-V2X messages transmitted over a 20 MHz channel are delivered with the same reliability as those sent over a 10 MHz channel,” 5GAA said. The filing was posted in docket 13-49. Wi-Fi advocates see the band as offering critical mid-band spectrum for unlicensed use.