The four major domestic operators refer to China Mobile, China Unicom, China Telecom and China Radio and Television. These four operators are the largest and most powerful in terms of communication and ground network. Of course, they have different emphases, such as:
China Mobile mainly engages in GSM, TD-SCDMA, TD-LTE networks and fixed networks.
China Unicom mainly engages in GSM, WCDMA, FDD-LTE and fixed network.
China Telecom mainly deals in CDMA, CDMA2000, FDD-LTE, TD-LTE networks and fixed networks.
China Radio and Television is mainly engaged in domestic data transmission services and domestic communication facilities services on the Internet.
An operator refers to a provider that provides network services. Huawei, ZTE, Nokia, Ericsson and other communication equipment manufacturers are called manufacturers, while China Unicom, China Telecom, China Mobile and China Radio and Television are called operators.
Because the state is very strict in telecommunications management, only companies with operating licenses issued by the Ministry of Industry and Information Technology can set up networks; From the perspective of communication industry, equipment manufacturers and operators are interdependent, but operators generally have more advantages, just as China Mobile stipulates that some mobile phones produced by Nokia and other mobile phone manufacturers should be branded with GSM.
With the rapid development of wireless Internet, the docking problem between wireless Internet and different wired Internet and the improvement of access speed have also begun to surface.
China Radio and Television Network Co., Ltd., one of the national cable television network companies in China, was formally incorporated on April 20 17 14. The company is a limited liability company with a registered capital of 4.5 billion yuan, and will soon participate in the triple play competition as the market main body of China cable TV network, which is beneficial to the long-term development of the industry.