【資料名稱】：層3信令在路測中的應(yīng)用

【資料作者】：阿木

【資料日期】：2011-6-27

【資料語言】：中文

【資料格式】：PDF

【資料目錄和簡介】：

1.概述...........................................................................................................................................1
2.理論部分...................................................................................................................................1
2.1 一次完整的主叫流程（含切換）.............................................................................................1
2.2 一次正常的LAR&RAU信令流程：.........................................................................................2
2.3各種情況對應(yīng)的信令................................................................................................................3
2.4 常見Disconnect / Release Cause Value: ..................................................................................3
2.5兩個(gè)MS通話的流程................................................................................................................4
3.案例介紹...................................................................................................................................5
3.1 MS呼叫未接通：.......................................................................................................................5
3.2位置更新導(dǎo)致數(shù)據(jù)吞吐量為 0.................................................................................................5
3.3 FTP下載中斷..............................................................................................................................6
3.4沒有物理消息導(dǎo)致切換失敗....................................................................................................6
3.5 MS呼叫失敗. ..............................................................................................................................7
3.6參數(shù)設(shè)置錯(cuò)誤導(dǎo)致切換問題....................................................................................................7
3.7 定時(shí)器超時(shí)，網(wǎng)絡(luò)進(jìn)行呼叫釋放...........................................................................................7
4.感謝...........................................................................................................................................8
5.參考文獻(xiàn)...................................................................................................................................8