With the development of the city

all kinds of large-scale buildings where they stand

for mobile communications

brought the wireless traffi c service to these high-level scenarios provide users with highquality. Through the design to meet these requirements

ensure the full range of coverage area signal

avoid the problem of fringe signal

clutter signal is weak etc. This paper mainly carries on the analysis from the design idea of high-rise residential

in order to solve diffi cult problems common in high-rise buildings.