基于分层多目标优化算法的无线网络规划  

Wireless Network Planning Based on Hierarchical Multi-objective Optimization Algorithm

作　　者：唐朝伟[1] 李小龙[1] 邵艳清[1] 刘鹏军[1] 郭春旺[1] 

机构地区：[1]重庆大学通信工程学院,重庆400030

出　　处：《计算机工程》2010年第9期7-9,13,共4页Computer Engineering

基　　金：重庆市自然科学基金资助项目(2006BB2163)

摘　　要：为满足时分-同步码分多址(TD-SCDMA)网络规划性价比最优化的需求,设计网络规划分层优化模型,该模型能很好地解决覆盖和容量的关系。为求解该模型,提出分层多目标优化算法,该算法能根据实际规划区域决定目标函数的优先层次,满足TD-SCDMA网络规划的目标和要求,并可在给定条件下实现基站布局最优。In order to meet the requirement of performance price ratio optimization for Time Division-Synchronous Code Division Multiple Access（TD-SCDMA） wireless network,aiming at this shortage,this paper designs hierarchical optimization model for network planning.This model can solve the problem of the relation between coverage and capacity.In order to solve the model,it proposes a hierarchical multi-objective optimization algorithm.This algorithm can decide optimal level of object function on the basis of practical planning area,stratify object and requirement of TD-SCDMA network planning,and realize the best base station location selection under given condition.

关 键 词：时分-同步码分多址 分层多目标优化 基站选址 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]