全球移動無線網(wǎng)絡優(yōu)化-精華版

1、ZXGSM無線網(wǎng)絡優(yōu)化指導書理論篇目錄第1章GSM網(wǎng)絡結構網(wǎng)絡結構................................................................................................................................171.1GSM系統(tǒng)組成...............................................

2、....................................................................................171.2GSM接口協(xié)議棧結構.......................................................................................................................18

3、第2章GSM網(wǎng)絡主要信令流程網(wǎng)絡主要信令流程...............................................................................................................202.1移動主叫流程............................................................................

4、........................................................202.2移動被叫流程....................................................................................................................................232.3位置更新流程..........

5、..........................................................................................................................252.4BSC內切換流程.....................................................................................

6、...........................................272.5BSC間切換流程................................................................................................................................292.6MSC間切換流程.......................

7、........................................................................................................302.7小區(qū)內切換流程........................................................................................................

8、........................31第3章GSM網(wǎng)絡統(tǒng)計指標網(wǎng)絡統(tǒng)計指標.......................................................................................................................323.1忙時SDCCH可用總數(shù).........................................

9、...........................................................................323.2忙時SDCCH試呼總次數(shù)................................................................................................................323.3忙時SDCCH溢出總次

10、數(shù)................................................................................................................323.4忙時SDCCH掉話總次數(shù)..........................................................................................

11、......................333.5忙時SDCCH總話務量....................................................................................................................333.6忙時話音信道可用總數(shù)...................................................

12、.................................................................333.7忙時話音信道試呼總次數(shù)（不含切換）........................................................................................343.8忙時話音信道溢出總次數(shù)（不含切換）.......................

13、.................................................................343.9忙時話音信道試呼總次數(shù)（含切換）............................................................................................343.10忙時話音信道溢出總次數(shù)（含切換）....................

14、......................................................................353.11忙時話音信道占用總次數(shù)(改為含切換和不含切換兩種)...........................................................353.12忙時話音信道掉話總次數(shù)...........................................

15、...................................................................363.13無線鏈路失敗引起掉話次數(shù)..........................................................................................................363.14LAPD鏈路失敗引起掉話次數(shù).........

16、..............................................................................................363.15切換失敗引起掉話次數(shù)..............................................................................................................