With the development of information technology,5G has become an engine driving change in the global communications industry.Among them,5G New Radio(NR)broadcasting technology,as an important part of it,has not only made significant progress in the theoretical framework,but also shown excellent application potential in various fields.Based on this,this paper introduces the concept,characteristics and key technologies of 5G NR broadcast technology,discusses the application of 5G NR broadcast technology,including the application in media broadcasting,emergency broadcasting and over-the-air download upgrade,and presents a comprehensive and clear perspective of 5G NR broadcast technology and its application.
5G New Radio(NR)broadcasting technologybeamforming
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NSTL
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