Sinclair’s One Media Presses Case Against Mandating A/322 in ATSC 3.0 Rules

Sinclair’s One Media met with FCC commissioners or their aides twice in the past week to press its argument for incorporating only the ATSC’s A/321 document on “System Discovery and Signaling,” not the A/322 standard on “Physical Layer Protocol,” into ATSC 3.0 rules, filings in docket 16-142 show. The FCC “should avoid over-regulation to permit innovation,” One Media told Commissioner Mike O’Rielly and aide Erin McGrath in Thursday meetings, said the company's latest ex parte notice, posted Friday. The commission need not mandate A/322 “to ensure universal compatibility,” it said. “Equipment manufacturers build to industry standards -- and service providers use those standards -- in the ordinary course without any government mandates,” it said. “Mandating A/322 would hamper innovation without any corresponding benefit.” One Media has support from NAB, PBS and Pearl TV in urging exclusion of A/322, while LG Electronics has been the strongest advocate for including it as a critical measure to help prevent receiver compatibility problems (see 1707120044). CTA recently urged the FCC to write final rules to “encourage” adoption of A/322, but in keeping with the voluntary, market-driven nature of the 3.0 transition, it stopped well short of seeking an A/322 requirement (see 1706090026).