In fact, the strength of Huawei's 5G lies not in patents, but in the optimization algorithm mechanism of 5G networks. Because outdoor public places are very complex, most users are constantly moving, so the distance, signal strength and the number of users' access are constantly changing, so the optimization algorithm mechanism of 5G base stations is very important, because it is directly related to the user experience.
public place
For example, when the 5G base station is congested, how to allocate the limited air interface resources (air interface can be understood as signal transmission channels) to users with different distances and priorities in order to achieve a better experience, and the key to all this is the optimization algorithm. Only the optimization algorithm is stipulated in the 5G patent or standard, but the specific optimization algorithm mechanism needs to be formulated by the manufacturers themselves.
5G base station
Due to the uncertainty of the external environment, this kind of optimization algorithm has no optimal scheme, and only a relatively excellent optimization algorithm can be worked out through long-term practice. It is not difficult to imagine that such a job needs to spend a lot of time and money.
Huawei stands out in this respect because it has a huge mobile user base in China, and Huawei has been doing optimization work in complex environment since the 3G era. After 3G and 4G era, Huawei has accumulated a lot of experience in optimization.
third generation
Friends who are more concerned about Huawei must know that Huawei's R&D expenditure is increasing every year. For example, in 20 19, R&D investment exceeded13 billion yuan, and it is expected to exceed14 billion yuan in 2020.
Therefore, Huawei's high achievements in the 5G field are entirely obtained through long-term efforts and a large amount of capital investment.