Li Zhengmao: Mobile 2G frequencies for

2G network has been the fortune of this move, but the face of development pressure 4G network, China Mobile also had to make adjustments. Recently, Li Zhengmao vice president of China Mobile said it is considering the 2G network vacated 900MHZ and 1800MHZ band for 4G.

Li Zhengmao said, 4G needs broad, high frequency demand, the future is 4G networks, 2G network in order to maintain some of the old users. Which is earlier had said Xi Guohua, chairman of China Mobile, China Mobile investment will be properly applied, has stopped investing 2G services. Also in 2013, China Unicom has also been revealed that no longer 2G invest 80 billion annual investment is mainly concentrated in 3G.

　　Meanwhile, Li Zhengmao also revealed that China Mobile has completed two months ahead of the annual target, the number of users expected by the end 4G will be over 70 million, is expected in 2015 will reach 150 million, in 2016 it reached 300 million.

　　In addition, about 4G voice communications technologies, Li Zhengmao is revealed, should call technology to transform traditional call into VO LTE technology, expected early next year, China Mobile VO LTE commercial. Currently there are a variety of converged communications terminal in the test.

    It is understood that a long time, China Mobile on 2G investment spared no effort to create a nationwide network can be described as a seamless connection.However, from the international point of view, the major carriers have given up investing in the 2G. For example, Japanese Softbank will be closed by the end of March 2010 its 2G network to the full development of 3G services. Finland, in March 1999 the world's first 3G license issuance, 2010 Close 2G networks; Telecom New Zealand (Telecom) on July 31, 2012 to close its CDMA version of the 2G network; SprintNextel company closed its US in mid-2013 2G iDEN network.