At present

5 G network has been carried out in full swing. For the construction of 5 G network

we should try our best to avoid extensive network strategy

but also should pursue fine and scenario solutions. This study ? rst analyzes the scene division of 4 G network

and combines the business similarities and differences between 4 G network and 5 G network

combing out eight kinds of 5 G segmentation scenarios. For each subdivision scenario

this study comprehensively considers the scenario characteristics

business requirements characteristics

building characteristics

etc.

based on which a 5 G scenario based network deployment scheme is proposed

so as to provide a better reference for the construction of 5 G network.