At present

there are still some difficult areas of 4 G coverage that cannot be solved by traditional construction methods. The most prominent scenario is the 4 G deep coverage in residential areas. In this paper

various scenarios are studied and discussed in depth

and different strategies are adopted to solve the 4 G weak coverage of different scenarios. Verifi ed by the actual project

the construction plan is in harmony with the environment and less resistance. It can quickly and effectively solve the 4 G weak coverage.