CTA’s Audio and Video Systems Committee (R4) published CTA-CEB32.3-C, Recommended Practice for ATSC 3.0 Television Sets, Logical Layer. This bulletin makes recommendations related to the capabilities of ATSC 3.0 Television Sets as they relate to the handling of the logical layer of ATSC 3.0 signals. The logical layer includes the link-layer protocol, signaling, synchronization, error protection, and service announcement aspects of ATSC 3.0 emissions.