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2月27日,工业和信息化部正式向中国电信和中国联通发放“LTE/第四代数字蜂窝移动通信业务(LTE FDD)”经营许可。至此,全球TD-LTE和LTE-FDD两种4G网络制式在我国全面铺开,意味着我国电信市场全面进入4G时代。14个月之前的2013年12月4日,工信部向三大运营商发放TD-LTE牌照,标志着中国4G时代的正式开启。但是,3G时代采取FDD制式的中国电信和中国联通在获得TD-LTE牌照后并没有进行大规模网
On February 27, the Ministry of Industry and Information Technology officially promulgated the license of “LTE / 4G LTE Cellular Mobile Communications Service (LTE FDD)” to China Telecom and China Unicom. At this point, the global 4G network standard of TD-LTE and LTE-FDD has been rolled out in our country in an all-round way, which means that China’s telecom market has entered 4G era in an all-round way. On December 4, 2013, 14 months ago, the Ministry of Industry and Information Technology released the TD-LTE license to the three major carriers, marking the official opening of China’s 4G era. However, China Telecom and China Unicom adopting the FDD standard in the 3G era did not conduct large-scale networks after acquiring TD-LTE licenses