The three major operators are speeding up 5 G engineering construction nationwide. As 5 G war is approaching

food and grass come first before the army moves

and the process of 5 G supporting reconstruction will directly affect the progress of the whole 5 G engineering construction. This paper fi rst elaborated the necessity

urgency and determination principle of 5 G supporting reconstruction

and then emphatically discussed the reconstruction plan of base station space

base station power and antenna feed

providing theoretical and practical guidance for 5 G wireless engineering construction.