中国联通 GSM 网话务统计参数说明Motorola 部分GSR4 版本中国联通移动通信业务部二 ○ ○ 一 年 十 二 月1GSM 数字移动通信系统性能报表二.......................................................................................................41.1信令信道可用率（G2.1）................................................................................................................41.2信令信道拥塞率（G2.2）................................................................................................................41.3信令信道掉话率（G2.3）................................................................................................................41.4信令信道每线话务量（G2.4）........................................................................................................41.5话音信道可用率（G2.5）................................................................................................................51.6话音信道拥塞率（含切换）（G2.6）............................................................................................51.7话音信道掉话率(不含切换)（G2.7）............................................................................................51.8话音信道掉话率(含切换)（G2.8）................................................................................................51.9话音信道每线话务量（G2.9）........................................................................................................61.10切换成功率（G2.10）..................................................................................................................61.11最忙小区拥塞率（G2.11）..........................................................................................................61.12最坏小区掉话率(G2.12)..............................................................................................................61.13话音信道负荷比(G2.13)..............................................................................................................71....
