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In 5G, the wider bandwidth will enable for broadcaster broadcasters to deliver high quality audio and video in almost real-time. Below picture shows the example of next gen TV based on ATSC 3.0 and 5G that shows the case of watching high quality multimedia content in vehicle.
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Source: LG U+ 5G Service - Multi view point broadcasting service in South Korea
Source: Sorenson Media - Dynamic Ads Replacement
Below diagram shows how to combine application with broadcast stream together that is already implemented in common Smart TV on the market that means : the partners can implement all the necessary things easily in HTML5.
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Even though 5G TV technology foundation is already ready, but and network infrastructure is not fully ready. There , however will be no dominant leader who leads that ecosystem as of June 2019. In terms of Broadcaster's point of view, it will be definitely new opportunity can make other revenue source, but it requires some sort of investments - the legacy broadcaster having no investment won't get any benefits on 5G TV ecosystem.
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