As the media has hyped 5 G network and its performance

users generally have high expectations on it

believing that fast speed and good coverage are necessary for using 5 G. However

in the preliminary stage of network construction

continuous coverage has not been achieved

and its network coverage width and speed did not meet users’ expectations of downloading whenever and wherever possible. Thus

it is important to step up the study on 5 G network and its strategy and formulate corresponding optimization countermeasures to improve users’ perception and experience.