With the rapid development of educational informatization, campus network has become an important part of campus life and the main way for teachers and students to obtain resources and information. It closely links the departments and students on campus with the administrators engaged in social, academic and commercial activities, and plays an important role in the education system.
At present, campus WiFi network coverage is a scene of fierce competition among major operators. Covering many areas that cannot be reached by wired networks through WiFi allows users to access mobile networks anytime and anywhere and enjoy their convenient services. WiFi plays an important role in today's campus network, and users like it more and more. This paper mainly discusses the networking mode and coverage scheme of buildings in various scenes on campus.