sierra wireless 4g lte

4G TDD-LTE and FDD-LTE two models, do you understand? At present, there are two 4G standards based on LTE, namely lte fdd and lte tdd (China is used to call

to technical system lags behind, weak data bandwidth capabilities, and poor mobility, it is difficult to meet the development requirements of industry private networks. To help private network users solve the above problems, narrowband Digital cluster technology has clearly evolved to a broadband multimedia Cluster Based on LTE, the TD-LTE-based broadband multimedia digital cluster solution is favored by u

As an evolution after 3G-4G, do you know its technical characteristics? As one of the 4G standard record filing systems, wireless TD-LTE-Advanced adopts the multi-access method, frame structure similar to TD, and wireless MIMO technology. The following is a detailed introduc

integrates many innovative transmission and antenna technologies to maximize spectrum efficiency, provides super transmission speeds required for high-quality mobile video and TV services. Beidian's 4G strategy focuses on its industry innovations in key network access technologies such as OFDM and MIMO, and an all-IP core technology, IMS. OFDM and MIMO are the basis of WiMAX wireless technology,

Cao Shumin, member of the CPPCC National Committee and vice president of the Institute of Telecommunications, said yesterday that, as the only major national science and technology project in the communication industry, "Next-generation broadband wireless mobile communication network" will obtain at least 2 billion yuan of national financial investment this year and next, and the initial funding for enterprises and local support is estimated