The three major operators need to obtain the license of 4G mobile communication technology to operate. 20 13 12-05, the Ministry of Industry and Information Technology issued the "LTE/ Fourth Generation Digital Cellular Mobile Communication Service (TD-LTE)" business license to China Mobile, China Telecom and China Unicom on the 4th, marking the entry of China's communication industry into the 4G era.
Extended data
Focusing on the scale deployment of global 4G networks, 4G mobile phones have gradually become the mainstream of the global mobile phone market. In the past few years, there have been frequent patent infringement lawsuits in the field of mobile communication, especially in the field of 4G LTE. The United States, Germany, India, Britain, China and other countries have become battlefields for patent holders.
There are more than 600 global applicants in the field of 4G technology, including traditional communication system manufacturers, terminal manufacturers, chip manufacturers, operators, Internet companies, universities, R&D institutions and NPE.
By the end of June 20 15, the number of global patent applications related to key technologies of 4G had reached 34,767, with the United States (accounting for 38%), China (accounting for 30.6%), Europe (15.5%), South Korea (accounting for 5.9%) and Japan (accounting for 4.5%) becoming the first countries.
Baidu Encyclopedia-Qualcomm
Huawei's patents in People's Daily Online -4G have accounted for 25%.
The People's Network -4G license was officially issued, and all three major operators were licensed.
People's Network -4G market has become the main battlefield of mobile technology patent war.