Video: ATSC 3.0 – What You Need to Know

ATSC 3.0 is the next sea change in North American broadcasting, shared with South Korea, Mexico and other locations. Depending on your viewpoint, this could be as fundamental as the move to digital lockstep with the move to HD programming all those years ago. ATSC 3.0 takes terrestrial broadcasting in to the IP world enabling traditional broadcast to be mixed with internet-based video, entertainment and services as part of one, seamless, experience.

ATSC 3.0 is gaining traction in the US and some other countries as a way to deliver digital video within a single traditional VHF channel – and with the latest 3.0 version, this actually moves to broadcasting IP packets over the air.

Now ready for deployment, in the US ATSC 3.0 is now at a turning point. With a number of successful trials under its belt, it’s now time for the real deployments to start. In this panel discussion as part from TV Technology looks at the groups of stations working together to deploy the standard.

The ‘Transition Guide‘ document is one of the first topics as this video tackles. With minimum in technical detail, this document explains how ATSC 3.0 is intended to work in terms of spectrum, regulatory matters and its technical features and makeup. We then have a chance to see the ‘NextGenTV’ logo released in September for equipment which is confirmed compliant with ATSC 3.0.

ATSC 3.0 is a suite of standards and work is still ongoing. There are 27 standards completed or progress ranging from the basic system itself to captions to signalling. A lot of work is going in to replicating features of the current broadcast systems like full implementation of the early alert system (EAS) and similar elements.

It’s well known that Phoenix Arizona is a test bed for ATSC and next we hear an update on the group of 12 stations which are participating in the adoption of the standard, sharing experiences and results with the industry. We see that they are carrying out trial broadcasts at the moment and will be moving into further testing, including with SFNs (Single Frequency Networks) come 2020. We then see an example timeframe showing an estimated 8-12 months needed to launch a market.

The video approaches the end by looking at case studies with WKAR and ARK multicasting, answering questions such as when will next-gen audio be available, the benefit of SFNs and how it would work with 5G and a look at deploying immersive audio.

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Speakers

Pete Sockett Pete Sockett
Director of Engineering & Operations,
WRAL-TV, Raleigh
Mark Aitken Mark Aitken
Senior VP of Advanced Technology, Sinclair Broadcast Group
President of ONE Media 3.0
Dave Folsom Dave Folsom
Consultant,
Pearl TV
Lynn Claudy Lynn Claudy
Chairman of the ATSC board
Senior VP, Technology at NAB
Tom Butts Tom Butts
Content Director,
TV Technology

Video: ATSC 3.0

“OTT over the air” – ATSC 3.0 deployment has started in the US and has been deployed in Korea. Promising to bring interactivity and ‘internet-style’ services to broadcast TV, moreover allowing ‘TV’ to transition to mobile devices. To help understand what ATSC 3.0 enables, NABShow Live brings together Sinclair’s Mark Aitken, Bill Hayes from Iowa Public Television and SMPTE’s Thomas Bause Mason all of which are deeply involved in the development of ATSC 3.0.

The panelists dive in to what ATSC 1 was and how we get to 3.0, outlining the big things that have changed. One key thing is that broadcasters can now choose how robust the stream is, balanced against bandwidth. Not only that but multiple streams with different robustnesses are possible for the same channel. This allows ATSC 3.0 to be tailored to your market and support different business models.

ATSC 3.0, as Bill Hayes says was ‘built to evolve’ and to deal with new standards as they come along and was at pains to point out that all these advancements came without any extra spectrum allocations. Thomas outlined that not only is SMPTE on the board of ATSC, but the broadcast standards upstream of distribution now need to work and communicate with downstream. HDR, for instance, needs metadata and the movement of that is one of the standards SMPTE has formed. As Mark Aitken says ‘the lines are blurring’ with devices at the beginning of the end of the chain both being responsible for correct results on the TV.

The session ends by asking what the response has been from broadcasters. Are they embracing the standard? After all, they are not obliged to use ATSC 3.0.
Thomas say that interest has picked up and that large and small networks are now showing more interest with 50 broadcasters already having committed to it.

Watch now!
Speakers

Thomas Bause Mason Thomas Bause Mason
Director Standards Development,
SMPTE
Bill Hayes Bill Hayes
Director of Engineering & Technology
Iowa Public Television
Mark Aitken Mark Aitken
SVP of Advanced Technology,
Sinclair Broadcast Group
Linda Rosner Linda Rosner
Managing Director,
Artisans PR