在注重导频功率配置的基础上,研究了用户业务功率、同步信道功率和寻呼信道功率的配置,建立了小区的用户容量和前反链路差模型。对该模型,利用多目标进化算法对WCDMA功率进行了优化配置,得出了系统较优配置的一系列功率值。根据用户的满意度,建立了确定导频功率和用户业务功率的准则模型,选出了最优功率配置值。
Based on configuration of pilot power,the allocation of users' service power,synchronous channel power and paging channel power is researched,then the model of capacity of the cell users and the model of subtraction of coverage in forward and reverse link are established.As to the models,multi-objective evolutionary algorithm is used to optimize the allocated value of each power from the total power of WCDMA to obtain a series of the powers' values.Finally,based on users' satisfaction,the criteria model is established,which determines values of pilot power and users' service power to select the optimal configured value of each power.