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4G挪移乾坤,机遇挑战在江湖工信部解读4G牌照发放时说,未来全国2G、3G和4G网络将会长期并存发展。换言之,4G网络可以与2G和3G网络一起协同组网工作,这样可以有效避免重复投资。2009年1月7日,工信部为中国移动、中国电信和中国联通发放了3张第三代移动通信(3G)牌照,这标志着我国正式进入3G时代,迎来了移动互联网产业发展的崭新起点和全新机遇。历时近5年,2013年12月4日,工信部颁发“LTE/第四代数字蜂窝移动通信
4G move away, opportunities Challenging the Ministry of Industry and Information Technology read 4G license distribution, said the future of the country’s 2G, 3G and 4G networks will long-term co-exist. In other words, 4G networks work synergistically with 2G and 3G networks to avoid duplication of investment. On January 7, 2009, the Ministry of Industry and MIIT released three licenses for the third generation mobile communications (3G) for China Mobile, China Telecom and China Unicom, marking the official entry into the 3G era in our country and ushering in a brand new starting point for the development of the mobile Internet industry And new opportunities. Last lasted 5 years, December 4, 2013, Ministry of Industry issued ”LTE / fourth generation digital cellular mobile communications