语音类最差小区优化专题目录一、概述......................................................................31 网络状况概述............................................................32 网络现状................................................................42.1 差小区考核改动后的优化进程........................................42.2 语音差小区特点....................................................7二、语音差小区处理流程........................................................8三、语音差小区整治措施........................................................91 上/下行质差优化思路.....................................................91.1 质量定义说明......................................................91.1.1 质量含义....................................................91.1.2 公式.......................................................101.1.3 质差小区定义...............................................101.2 影响质量差的因素.................................................101.3 质差小区的优化措施...............................................121.3.1 动态功控参数优化...........................................121.3.2 上行干扰造成的话音质差.....................................211.3.3 频率干扰造成的话音质差.....................................241.3.4 覆盖问题造成的话音质差.....................................291.3.5 切换参数优化...............................................311.4 小结.............................................................332 高掉话小区的优化措施...................................................332.1 概述.............................................................332.2 掉话主要原因分析.................................................332.2.1 覆盖原因导致的掉话.........................................332.2.2 切换原因导致的掉话.........................................342.2.3 干扰原因导致的掉话.........................................352.2.4 其它原因导致的掉话.........................................362.3 优化思路............................
