interactive multicast造句

Interactive multicast implies that TV programs are sent only over transmitters where there are viewers, and that only the most popular programs are transmitted.
Efficient TV transmission using similar combinations of Interactive multicast ( IP Multicast ) and DSFN has also been suggested for the DVB-T2 and DVB-H systems.
The concept of " interactive multicast ", for example using IP multicast, may be used over TV broadcast networks to improve efficiency, offer more TV programs, or reduce the required spectrum.
The eMBMS service can offer many more TV programs in a specific radio frequency spectrum as compared to traditional terrestrial TV broadcasting, since it is based on the principles of Interactive Multicast, where TV content only is transmitted in where there currently are viewers.
Interactive multicast has been suggested as an efficient transmission scheme in DVB-H and DVB-T2 terrestrial digital television systems, A similar concept is " switched broadcast " over cable-TV networks, where only the currently most popular content is delivered in the cable-TV network.
It's difficult to find interactive multicast in a sentence. 用interactive multicast造句挺难的