三维地理信息数据在移动通信网络规划和优化系统中的应用

三维地理信息数据在移动通信网络规划和优化系统中的应用 The Sys te m of Mobile Com m unication of ne tw ork planning and Optim ization Bas e d on Thre e dim e ns ional ge ographic inform ation data By Te ng Yan Min (1.Colle ge of Ge oe xploration Scie nce and Te chnology, J ilin Unive rs ity, Changchun 130026,China; 2.The Se cond Surve ying and Mapping Ins titute of Liaoning Province , She nyang 110034,China.) Abs tract : With the de ve lopm e nt of Mobile Com m unication and the Inte rne t s cale ,it be com e s ve ry im portant that thre e dim e ns ional ge ographic inform ation data. This pape r products the Sys te m of Mobile Com m unication of ne tw ork planning and Optim ization Bas e d on Thre e dim e ns ional ge o- graphic inform ation data. Ke y w ords: Thre e dim e ns ional, Mobile Com m unication, Ne tw ork planning : 无线通信仿真预测