In a mobile network

the neighboring cell setting is the basis on a user who can make a continuous call during a mobile call. However

with the improvement of LTE network coverage and the deployment of VoLTE services

the interoperation between cells on the LTE network becomes more and more complex. As a result

the check in neighboring cell becomes difficult

and the accuracy and integrity of neighboring cells is hard to guarantee. So

this paper presents a new mode which can analyze the neighbor relationship of a cell accurately by the phase relationship of the LTE cell. On the base of that

this paper gives a comprehensive assessment of the cells relationship

using the cell location

cell type

scenario

sector and the relative position of the cells. In the end

we form a method of the LTE cells to relationship. This method helps improve the efficiency of checking neighboring LTE cells.