【資料名稱】：TD-SCDMA_RNS（網(wǎng)絡(luò)結(jié)構(gòu)與無線信令）A級培訓(xùn)教材

【資料作者】：劉震

【資料日期】：2008.3

【資料語言】：中文

【資料格式】：PDF

【資料目錄和簡介】：

第 1 章 TD-SCDMA 發(fā)展概述....................................................................................................................1
1.1 移動通信技術(shù)發(fā)展............................................................................................................................. 1
1.2 3G 無線傳輸技術(shù)RTT 標(biāo)準(zhǔn).............................................................................................................. 2
1.3 3G 標(biāo)準(zhǔn)化格局................................................................................................................................... 4
1.4 中國3G 頻譜分配..............................................................................................................................5
1.5 TD-SCDMA 標(biāo)準(zhǔn)發(fā)展歷程................................................................................................................ 5
1.6 TD-SCDMA 優(yōu)勢—中國制造............................................................................................................ 6
第2 章網(wǎng)絡(luò)結(jié)構(gòu)和接口...............................................................................................................................7
2.1 UTRAN 網(wǎng)絡(luò)結(jié)構(gòu)圖........................................................................................................................... 7
2.2 SRNC 和DRNC 的關(guān)系..................................................................................................................... 8
2.3 UTRAN 通用協(xié)議模型....................................................................................................................... 9
2.4 空中接口Uu.................................................................................................................................... 10
2.5 Iub 口................................................................................................................................................ 12
2.6 Iur 口................................................................................................................................................. 12
2.7 Iu 口.................................................................................................................................................. 12
第3 章物理層結(jié)構(gòu)和信道映射.................................................................................................................13
3.1 TD-SCDMA 概述..............................................................................................................................13
3.2 物理信道幀結(jié)構(gòu)..............................................................................................................................14
3.3 常規(guī)時隙......................................................................................................................................... 15
3.4 下行導(dǎo)頻時隙................................................................................................................................. 16
3.5 上行導(dǎo)頻時隙................................................................................................................................. 16
3.6 三種信道模式................................................................................................................................. 17
3.7 物理信道及其分類........................................................................................................................... 17
3.8 傳輸信道及其分類........................................................................................................................... 19
3.9 傳輸信道到物理信道的映射........................................................................................................... 20
第4 章信道編碼與復(fù)用.............................................................................................................................21
第 5 章擴頻與調(diào)制....................................................................................................................................25
5.1 擴頻與調(diào)制過程圖........................................................................................................................... 25
ii
5.2 數(shù)據(jù)調(diào)制......................................................................................................................................... 26
5.3 擴頻調(diào)制......................................................................................................................................... 27
5.3.1 概述....................................................................................................................................... 27
5.3.2 正交可變擴頻因子(OVSF)碼............................................................................................... 28
5.3.3 擴頻調(diào)制的原理、優(yōu)點........................................................................................................ 29
5.4 碼資源-SYNC_DL........................................................................................................................... 30
5.5 碼資源-SYNC_UL........................................................................................................................... 30
5.6 碼資源-midamble 碼........................................................................................................................ 31
5.7 碼資源-擾碼.................................................................................................................................... 31
5.8 碼資源匯總..................................................................................................................................... 31