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ATSC3.0 studio to transmitter link and single frequency network system
Pages: 1-7
Year: Issue:  7
Journal: Video Engineering

Keyword:  ATSC3.0broadcast gatewayschedulerSFN;
Abstract: By the end of August 2016,ATSC3.0 PHY working group has continuously discussed about the technology details of the MAC Layer and PHY Layer,PHY Layer tech documentsare completed and document about Broadcast Gateway in MAC Layer is under modification and completion.This paper mainly focuses on operating principles,functions and requirements of the Broadcast Gateway,STL link and SFN transmitters in ATSC3.0 standard based on current working progress and relative researches.The paper is organized as follows,the location and role of the Scheduler is clear by firstly introducing the Broadcast Gateway,then we specify functions and requirements of the Scheduler,STL link between the Broadcast Gateway and the Transmitters is also analyzed,finally we expound the composition of the transmitter and different modules of the PHY Layer.
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