A Proposal to Use ROUTE/DASH in the Advanced ISDB-T

In Brazil, the Television (TV) 3.0 project has been underway since 2020 and is currently in its third phase. The aim of this project is to study, test and validate state-of-the-art technologies in order to define the techniques that will make up the next-generation of Brazilian Digital Terrestrial Television Broadcasting (DTTB) System. All the technologies involved in this system must be compatible with the transportation method defined in Phase 02 of the project: the Real-Time Object Delivery over Unidirectional Transport (ROUTE)/Dynamic Adaptive Streaming over HTTP (DASH) method from the Advanced Television Systems Committee (ATSC) 3.0 standard. Therefore, this paper proposes the use of the ROUTE/DASH transportation method in the Advanced Integrated Services Digital Broadcasting Terrestrial (ISDB-T) system, presenting the theory involved and the results obtained in the first transmission carried out involving the two aforementioned technologies.