ATSC 3.0 : Recommended Practices

This document summarizes processes used to test the RF performance of ATSC 3.0 in a laboratory environment. The intention of this document is to describe test processes and test results for manufacturers attempting to verify RF performance of their receiver’s physical layer designs. This document should be used by manufacturers to ensure their lab testing is conducted consistently and can be independently verified by the ATSC 3.0 development team.

Download A/325:2018, “ATSC 3.0 PHY Lab Performance Test Plan”, approved 10 December 2018.

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This document presents the objectives of, and general methodology for, conducting field tests of the ATSC 3.0 over-the-air (OTA) terrestrial digital television (DTV) system. The physical layer of this DTV standard provides a comprehensive and flexible tool-box of configuration options and features for digital broadcast transmission, and allows broadcasters to pursue many different modulation and coding configurations. The intention of this document is to summarize and describe RF field environment performance test processes, and provide analysis for manufacturers attempting to verify functionality of their receiver’s physical layer design or for broadcasters trying to evaluate coverage and service in their market. This document should be used by manufacturers and broadcasters to ensure their field testing is conducted with a consistent methodology.

Download A/326:2017, “ATSC 3.0 Field Test Plan”, approved 22 February 2017.

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This document provides recommended practices for the ATSC 3.0 physical layer protocol standards specified by A/321 and A/322. The intent of this document is to make recommendations for physical layer operating modes so that readers can make informed decisions about physical layer configurations. Also, this document provides some implementation guidelines to aid with flexible configurations of physical layer design resources in transmitter and receiver manufacturers’ equipment.

There are multiple versions of this document. Please be sure to download the desired version. For amendments, the text includes a list of changes, the rationale for the changes, and compatibility considerations.

Download A/327:2018, “Guidelines for the Physical Layer Protocol“, approved 2 October 2018.

Download A/327: 2018 Amendment No. 1, “BSID”, approved 26 November 2019.

Download A/327:2020, “Guidelines for the Physical Layer Protocol”, approved 30 January 2020.

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This document provides recommended practices for methods to be employed in the erasure and modification of VP1 audio watermarks.

Download A/339:2017, “Audio Watermark Modification and Erasure”, approved 4 December 2017.

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This document provides recommended practices for the ATSC Link-layer Protocol (ALP) standard specified by A/330.

Download A/350:2019, “Guide to the Link-Layer Protocol”, approved 19 July 2019.

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This document provides recommended practices for the ATSC 3.0 Signaling, Delivery, Synchronization, and Error Protection standard as specified in A/331. The document contains recommendations for broadcasters on the usage of the ROUTE and MMTP protocols and their associated technical capabilities in support of different Service delivery scenarios. In addition, transmission-related guidelines are provided on a variety of other functions and mechanisms as defined in A/331 including Service and audio language signaling, advanced emergency information, Staggercast, and the mapping between Service delivery and lower layer transport.

There are multiple versions of this document. Please be sure to download the desired version. For amendments, the text includes a list of changes, the rationale for the changes, and compatibility considerations.

Download A/351:2019, “Techniques for Signaling, Delivery, and Synchronization”, approved 28 August 2019. This is the version referenced by A/300:2019.

Download A/351:2019 Amendment No. 1, “appContextID”, approved 20 January 2020.

Download A/351:2019, “Techniques for Signaling, Delivery and Synchronization, with Amendment No 1”. This document has Amendment No. 1 integrated into the standard.

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This Recommended Practice describes recommended operational modes and parameters for implementation of the security features (excluding DRM) described in ATSC A/360, “ATSC 3.0 Security and Service Protection.”

Download A/361:2019, “Security and Content Protection”, approved 10 December 2019.

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This Recommended Practice provides best industry practices for implementers of ATSC Standard A/360, “ATSC 3.0 Security and Service Protection,” and the security and content protection provisions of A/344, “ATSC 3.0 Interactive Content″.

Download A/362:2020, “Digital Rights Management (DRM)”, approved 17 January 2020.

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This document provides recommended practices for the conversion of ATSC 3.0 services for redistribution into ATSC 1.0 and other legacy services. Hardware or software products can be built to implement conversions of ATSC 3.0 services and signals to formats suitable for various redistribution systems or over-the-air broadcast translators. Such conversions might require certain methods for physical layer transmission, transport, audio, video, closed captioning, and ancillary data formats.

Download A/370:2019, “Conversion of ATSC 3.0 Services for Redistribution”, approved 11 December 2019.

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