【資料名稱】：SMS流程和協(xié)議分析

【資料作者】：huawei

【資料日期】：20110820

【資料語言】：中文

【資料格式】：DOC

【資料目錄和簡介】：

1 Reference........................................................................................................................................3
2 Definitions.......................................................................................................................................3
3 短消息的業(yè)務信元..........................................................................................................................6
3.1 有效周期（Validity Period）.............................................................................................6
3.2 業(yè)務中心時間戳（Service Centre Time Stamp ）...........................................................6
3.3 協(xié)議標識（Protocol Idenitifier ）.....................................................................................6
3.4 多條短消息的發(fā)送（More Message to send）.................................................................6
3.5 提醒短消息中心（Alerting SC）......................................................................................7
3.6 消息等待（Message Wait）...............................................................................................7
3.7 優(yōu)先級（Priority）.............................................................................................................8
3.8 業(yè)務信元（Service Element）與信息信元（Information Element）的區(qū)別..................8
4 短消息流程.....................................................................................................................................8
4.1 移動始發(fā)短消息的基本流程.............................................................................................8
4.2 移動終結短消息的基本流程...........................................................................................11
5 短消息異常流程............................................................................................................................13
5.1 短消息網關錯誤（GT碼錯誤……）..............................................................................13
5.2 取路由信息時錯誤（CB，顯式分離，無SMS業(yè)務……）..........................................13
5.3 MSC 或SGSN 錯誤（MSC號段GT錯誤，未做……）...............................................14
5.4 VLR信息獲取錯誤...........................................................................................................15
5.5 RR側的錯誤（無尋呼，數(shù)據(jù)傳輸時丟失）..................................................................16
5.6 第1路徑錯誤，第2路徑成功.......................................................................................17
5.7 第1路徑錯誤，第2路徑也失敗...................................................................................18
5.8 其他如鑒權等，不在贅述，MO與MT基本先同，不表...............................................19
6 短消息提醒流程............................................................................................................................19
6.1 可及通知流程...................................................................................................................19
SMS 流程和協(xié)議分析
6.2 MS內存可用通知流程.....................................................................................................20
7 協(xié)議層次.......................................................................................................................................21
8 短消息傳遞時使用的信道............................................................................................................22
9 SMS的無線接口協(xié)議....................................................................................................................22
9.1 CM-sublayer......................................................................................................................25
9.2 Short Message Transfer Layer（SM-TL）.......................................................................22
9.3 Short Message Relay Layer（SM-RL）...........................................................................23