基于移动通信网络站址规划问题的优化方案

Optimization Scheme Based on Mobile Communication Network Site Planning Problem

本文主要是站址规划模型,以研究解决现网弱覆盖区域的覆盖问题。本文首先通过构建目标线性规划模型,采用模拟退火算法得出最优的解决方案;其次,进行基站的站址规划,使得规划基站能够覆盖弱覆盖点总业务量的90%;再次,给出选择的站址的坐标以及每个站址选择的基站种类;最后,通过清洗数据,根据宏基站和微基站的最小门限对现有基站与弱覆盖点之间的欧式距离进行判断,筛选出不符合要求的点并进行删除,减小数据的运算量。

This paper mainly focuses on the station location planning model to study and solve the coverage problem of the weak coverage area of the existing network.In this paper,the optimal solution is obtained by constructing the objective linear programming model and using simulated annealing algorithm;Secondly,the site planning of the base station is carried out,so that the planned base station can cover 90%of the total traffic at weak coverage points;Thirdly,the coordinates of the selected site and the type of base station selected for each site are given;Finally,by cleaning the data,the Euclidean distance between the existing base station and the weak coverage points is judged according to the minimum threshold of the macro base station and the micro base station,and the points that do not meet the requirements are selected and deleted to reduce the amount of data calculation.