【资料名称】：3G 好资料啊 啊啊啊

【资料作者】：3G

【资料日期】：12

【资料语言】：中文

【资料格式】：DOC

【资料目录和简介】：

NOTES............................................................................................................................... iv
1Introduction ........................................................................................................... 1-1
1.1General Description.......................................................................................... 1-1
1.2Terms ............................................................................................................... 1-3
1.3References ........................................................................................................ 1-5
1.4Network Reference Model.................................................................................. 1-7
1.5SMS Protocols................................................................................................... 1-8
2SMS Relay Layer .................................................................................................... 2-1
2.1Introduction ..................................................................................................... 2-1
2.2Overview........................................................................................................... 2-1
2.2.1Model of Operation ........................................................................................ 2-1
2.2.1.1Um Interface............................................................................................ 2-1