About Li Jilong
About 国家广播電視総局广播電視科学研究院,北京,100866
About Guangbo yu Dianshi Jishu
About broadcast(telecommunication)
About trunk(communication network)
About broadcast(communication system)
About 3GPP
About 第5世代移動通信システム
About Mobile communication
About Computer networks
About 5G
About 放送
About 需要
About 開発