WCDMA系统基站覆盖范围的分析与优化  

Analysis and Optimization of BTS Coverage for WCDMA System

作　　者：赵伶俐[1] 

机构地区：[1]北方民族大学电气信息工程学院,宁夏银川750021

出　　处：《通信技术》2008年第7期166-168,共3页Communications Technology

摘　　要：WCDMA系统基站覆盖范围是WCDMA无线网络规划中的一个最重要的部分。文中首先分析了WCDMA上行链路预算的方法和流程,然后对WCDMA基站覆盖范围进行理论推导计算,最后结合实际给出基于MonteCarlo仿真算法,给出某市区部分区域的覆盖仿真图形,并对典型覆盖问题进行了分析与优化,能够直观地看出某区域基站的覆盖范围,对WCDMA无线网络规划有一定的参考意义。WCDMA base station coverage is the most important part of the WCDMA wireless network planning. In this paper, the WCDMA uplink budget method and process is first analyzed, then the WCDMA BTS coverage is theoretically computed, and finally the coverage simulation graph of certain region based on the Monte Carlo is given, the typical coverage is analyzed and optimized. Simulations indicate that the coverage of certain region base-station can be directlv seen. and that it has some reference value for the WCDMAwireless network planning.

关 键 词：链路预算 覆盖范围 仿真 优化 

分 类 号：TN92[电子电信—通信与信息系统]