Research on Standardization Construction of 5G New Technology in China Radio and Television Industry
China Broadcasting Network Group Corporation Ltd.(CBN),as the main body of integrated development of the national cable television networks,officially became a mobile communication operator after obtaining a 5G commercial license in 2019.In order to actively promote the integrated development of cable television and 5G network,CBN is guided by the original idea of radio and television and communication integration.Through the innovative application of new technologies such as 700MHz features and 5G NR MBS,CBN has carried out the research and development of relevant technical standards in domestic and foreign standardization organizations such as ITU,3GPP,and CCSA.This article comprehensively reviews the standard research and development process of 5G new technologies in the 700MHz frequency band,5G NR MBS,5G mission critical services,and lightweight terminals(RedCap).It summarizes a series of breakthrough progress and landmark achievements in CBN standardization work during this process,and analyzes the role of standardization work in accelerating the maturity of related technology industry chains.
NETL
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