摘要
网络优化是在分析网络状况基础上,对系统参数和网络设备做出调整,从而使网络达到最佳运行状态。本文从网络统计指标优化入手,通过分析GSM网络掉话率、切换成功率等KPI指标的优化过程,得到引起网络掉话现象的原因和导致切换失败的因素。最后结合GSM网络具体优化案例,进一步分析并验证KPI指标的优化对整个网络性能的影响。
Adjusting the system parameter and network equipment based on network analyses, network optimization makes the network run optimal. The paper starts with network statistical index optimization, and analyzes the KPI index optim ization by GSM network wire off rate and switch successful rate, so as to get the reason of wire off rate and lost of switch. In the end we use an example to prove the effect of the KPI index optimization for the network.
出处
《信息通信》
2009年第1期57-59,80,共4页
Information & Communications
关键词
网络优化
KPI指标
掉话率
切换成功率
network optimization
KPI index
wire off rate
switch successful rate
