Multimedia service trials based on 5G NR MBS

5G NR (New Radio) broadcast is a technology that integrates communication and broadcasting. It broadcasts TV signals through 5G mobile cellular base stations, enabling 5G users of all communication operators and general 5G terminals to enjoy mobile multimedia services such as watching TV, watching live broadcasts, and listening to radio without data traffic. It can also realize personalized services such as smart platform information interaction and video on demand through the coordination of 5G unicast channels. This article explains that relying on the high efficiency and wide coverage of 5G NR MBS (Multicast and Broadcast Service), society will have faster and more accurate information transmission and command and dispatch capabilities when responding to emergencies and natural disasters. In the face of emergencies, 5G NR MBS can ensure the instant and accurate transmission of information. At the same time, combined with the wide coverage and backhaul capabilities of the 5G network, it provides first-hand information for decision-making, greatly shortens the response time, and improves the scientificity and effectiveness of emergency decision-making.