Introduction Of 5G

5G, the full name of the fifth generation mobile phone mobile communication standard, also known as the fifth generation mobile communication technology.

On May 13, 2013, South Korea's Samsung Electronics Co., Ltd. announced that it has successfully developed the core technology of the 5th generation mobile communication technology (5G), which is expected to be commercialized by 2020. On May 29, 2015, Coolpad first introduced the new 5G concept: terminal base stationization. On January 7, 2016, the Ministry of Industry and Information Technology held the kick-off meeting of “5G Technology R&D Test”. On February 9, 2017, the International Communication Standards Organization 3GPP announced the official logo of "5G". China's three major telecommunications operators took the first step of 5G commercialization in 2018, and strive to achieve 5G large-scale commercial use by 2020.

On November 15, 2017, the Ministry of Industry and Information Technology issued the "Notice on the use of the 3300-3600MHz and 4800-5000MHz frequency bands for the fifth generation mobile communication system" to determine the 5G IF spectrum. On December 21, the 5G NR first release was officially frozen and released. On June 26, 2018, China Unicom stated that it will conduct 5G commercial trials in 2019. On August 13, the first batch of 5G sites in Beijing was officially launched. On December 1, South Korea's three major operators SK, KT and LG U+ launched 5G services in parts of South Korea. On December 10, the Ministry of Industry and Information Technology officially announced that it has issued the 5G system low-frequency test frequency license to China Telecom, China Mobile and China Unicom. On December 20th, 5G was elected as the top ten popular language of technology in 2018. On January 24, 2019, Huawei released the 5G baseband chip Balong5000. On February 18th, Shanghai Hongqiao Railway Station officially launched the 5G network construction.

Currently, global 5G is entering a critical period of commercial deployment. Adhering to the combination of independent innovation and open cooperation, China's 5G industry has established a competitive advantage. The 5G standard is a unified international standard jointly developed by the global industry. The standard required patents declared by China account for more than 30%. In the technical test phase, many foreign companies such as Nokia, Ericsson, Qualcomm and Intel have been deeply involved. With the joint efforts of all parties, China's 5G has a commercial foundation. Recently, the Ministry of Industry and Information Technology will issue 5G commercial licenses, and China will officially enter the 5G commercial year. As always, we welcome domestic and foreign enterprises to actively participate in China's 5G network construction and application promotion, and jointly share the 5G development results of China.