China Unicom in 2017 to close the 2G network for 3G and 4G make up the speed
China Unicom in 2017 to close the 2G network for 3G and 4G make up
[TechWeb] July 12th news, some friends broke the news that China Unicom has made clear the plan to close the 2G network services, time to determine in 2017. Japan, South Korea, the United States and other operators have begun to abandon the 2G network, China Unicom has also started to give up the GSM network plan, which is mainly due to technical and financial considerations. After shutting down GSM, operators can improve the efficiency of the use of spectrum, improve the ability of data processing, less GSM network facilities can greatly reduce the cost of management.
at the same time, turn off the 2G network will give 3G, 4G to make more broadband space, help to improve the speed of 3G, 4G. The only applicable to GSM networking devices must be upgraded in the future will be the realization of the overall smartphone.