目录1.概述..........................................................................................................................................42.LTE 主要 KPI 介绍...................................................................................................................42.1.呼叫接入类指标..........................................................................................................42.1.1.RRC 建立成功率.............................................................................................42.1.2.E-RAB 建立成功率..........................................................................................52.2.呼叫保持类指标..........................................................................................................62.2.1.LTE 业务掉话率................................................................................................62.2.2.UE 上下文掉线率.............................................................................................92.3.移动管理类指标........................................................................................................102.3.1.eNode B 内切换成功率..................................................................................122.3.2.eNodeB 间切换成功率...................................................................................142.3.3.S1 接口切换成功率........................................................................................162.3.4.X2 接口切换成功率........................................................................................172.3.5.系统内切换成功率.........................................................................................182.3.6.同频切换成功率.............................................................................................182.3.7.异频切换成功率.............................................................................................192.4.业务完整类指标................................................................
