Low bandwidth broadcasting

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Low Bandwidth Broadcasting [ ləʊ ˈbændwɪtθ ˈbɹɔːdˌkɑːstɪŋ ] stands for the transmission of television data using the downpush method outside of peak load times (during the night).

The free bandwidth is used more effectively to transfer films or other data within the DVB transport stream , which are temporarily stored on the recipient's PC or hard drive receiver and can be accessed at peak load or any other time.

This technology is interesting in DVB-T operation and HDTV , since DVB-T can provide a small bandwidth per transponder that can completely fill an HDTV transmission. But this technology can also be used via satellite or cable connection.

It is also possible for the television broadcaster to send an HDTV film to the viewer in good time before the broadcast of the same, regular PAL film, which is then displayed in the simulcast without having to use another TV channel.