CodePudding user response:
Huawei mathematician in 5 g technology made the contribution to research on the basis of wireless physical layer from the wave pattern design, multiple access, modulation demodulation, coding decoding, channel estimation and the allocation of resources, both need a great deal of mathematics knowledge, such as linear algebra, statistics theory, optimization theory, such as, PolarCode (polarization code) is from Turkey, a professor at the university of Arikan proposed theory direction, at the same time, huawei mathematicians around the theory for encoding and decoding, reduce the complexity of the technology, make it has the potential of the product realization; In large-scale antenna technology, huawei's mathematicians on the receiver technology, reduce the complexity and improve the performance of; Huawei chemist and physicist mainly in huawei 5 g did a lot of contribution in the process of product engineering, such as 5 g base station power amplifier, chips, and the use of new materials and design, such as filter, can greatly reduce the volume and weight of the base station, increase the cooling efficiency, reducing energy consumption,