1.Introduction Since the 1980s,when the first generation(1G)of mobile networks came into being,mobile communications have been developing with the trend of a generational upgrade occurring every decade.At present,the ...1.Introduction Since the 1980s,when the first generation(1G)of mobile networks came into being,mobile communications have been developing with the trend of a generational upgrade occurring every decade.At present,the fifth generation(5G)is in the commercial stage and the sixth generation(6G)is in the research stage.It is expected that the standardization for 6G will debut in the year 2025,and the first version for commercialization will be launched in 2030.For the purpose of better understanding 6G.展开更多
基金supported by the National Key Research and Development Program of China(2020YFB1807900)the National Natural Science Foundation of China(61931005)。
文摘1.Introduction Since the 1980s,when the first generation(1G)of mobile networks came into being,mobile communications have been developing with the trend of a generational upgrade occurring every decade.At present,the fifth generation(5G)is in the commercial stage and the sixth generation(6G)is in the research stage.It is expected that the standardization for 6G will debut in the year 2025,and the first version for commercialization will be launched in 2030.For the purpose of better understanding 6G.