VoLTEMOS3.0占比指标提升指导书VIP免费

VoLTE 丢包率指标提升指导书 VOLTE MOS 3.0 占比指标提升指导书 V1.0.0 VoLTE 丢包率指标提升指导书 目录 1 VoLTE MOS 3.0 占比指标概述 ......................................................................................... 4 1.1 VoLTE MOS 采样机制 ............................................................................................ 4 1.2 MOS 差的影响 .......................................................................................................... 4 1.3 影响MOS 的因素 ..................................................................................................... 4 2 MOS 低分析流程 .............................................................................................................. 5 3 优化界定方案 ................................................................................................................... 6 3.1 故障告警 .................................................................................................................... 6 3.2 上行干扰 .................................................................................................................... 6 3.3 下行质差 .................................................................................................................... 7 3.4 切换异常 .................................................................................................................... 9 3.5 TA 越区覆盖 ............................................................................................................ 11 3.6 MR 弱覆盖............................................................................................................... 11 4 MOS 低问题解决案例 .................................................................................................... 12 4.1 RLC 分片功能部署提升MOS 案例 ...................................................................... 12 4.1.1 功能介绍 .......................................