2. The core business of Changchun Lifan Jingchuang Technology Co., Ltd. includes mobile communication network optimization, planning and design, network maintenance, equipment installation and debugging, and optimization software development. We provide professional technical services for major operators, and have established good cooperative relations with major equipment manufacturers such as ZTE, Huawei, Datang, Ericsson and Motorola, and our business areas are all over Jilin, Liaoning, Tianjin, Beijing, Guangdong, Fujian, Hubei, Yunnan and Motorola. The main customers are major operators, equipment manufacturers and design institutes.
Covering mobile communication technologies includes: mobile network, basic network, service network, support network, etc. ?
GSM(GPRG, EDGE): the 2G network technology system of China Unicom and China mobile;
WCDMA: 3G Network Technology System of China Unicom;
CDMA2000 (including 95A): the technical system of China Telecom's 2G and 3G networks;
TD-LTE/FDD-LTE: Technical System of 4G Networks of China Mobile, China Unicom and China Telecom.
With superb technical level and perfect service tenet, with the unremitting efforts of all employees, the company has developed from a single communication wireless network optimization technology company to a high-end technology enterprise integrating independent research and development, comprehensive optimization services, planning and design, network structure optimization, networking network collaborative optimization and other services.
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3. Covering mobile communication technologies, including: mobile networks, basic networks, business networks, supporting networks, etc. ?
GSM(GPRG, EDGE): the 2G network technology system of China Unicom and China mobile;
WCDMA: 3G Network Technology System of China Unicom;
CDMA2000 (including 95A): the technical system of China Telecom's 2G and 3G networks;
TD-LTE/FDD-LTE: Technical System of 4G Networks of China Mobile, China Unicom and China Telecom.
With superb technical level and perfect service tenet, with the unremitting efforts of all employees, the company has developed from a single communication wireless network optimization technology company to a high-end technology enterprise integrating independent research and development, comprehensive optimization service, planning and design, network structure optimization and networking collaborative optimization.