摘要
现代移动通信系统中,常采用小区覆盖的方案来对整个地区进行信号覆盖,其中水平方位角、垂直下倾角和导频功率是影响基站覆盖范围的重要的天线参数。通过对这3个参数进行数学建模和分析,提出了一种基于网格化的改进智能禁忌算法,使得系统能够获得最优的信号覆盖效果和最佳的天线参数配置。
In modern mobile system, cell coverage is adopted to cover large areas that horizontal angle, vertical angle and pilot power are the important antenna parameters affecting base station (BS) coverage. Modeling the three parameters, an improved intelligent tabu search algorithm based on grid is proposed in this paper, which provides optimal signal coverage and antenna parameter conifguration.
出处
《移动通信》
2015年第8期26-31,共6页
Mobile Communications
关键词
覆盖优化
智能优化算法
改进禁忌搜索
coverage optimization
intelligent optimization algorithm
improved tabu search