【資料成文時間】:2005下半年
【語言】:中文
【頁數(shù)】:不明
【何人(公司)所著】:不明
【文件格式】:PDF
【文件原名】:
【摘要或目錄】:
目 錄
1. TD-SCDMA組網(wǎng)方案.............................................................................................................1
1.1 TD-SCDMA網(wǎng)絡結構.................................................................................................1
1.2 TD-SCDMA業(yè)務提供.................................................................................................4
1.3 典型環(huán)境下的組網(wǎng)方案...............................................................................................5
1.3.1 密集城區(qū)...........................................................................................................6
1.3.2 城區(qū)...................................................................................................................8
1.3.3 室內(nèi)...................................................................................................................8
1.3.4 郊區(qū)、農(nóng)村.....................................................................................................10
1.3.5 高速公路、鐵路沿線.....................................................................................10
1.3.6 隧道.................................................................................................................11
2. TD-SCDMA系統(tǒng)獨立組網(wǎng)可行性分析...............................................................................12
2.1 TD-SCDMA系統(tǒng)獨立組網(wǎng)的覆蓋分析...................................................................12
2.2 TD-SCDMA系統(tǒng)的容量分析...................................................................................16
2.3 可變切換點實施分析.................................................................................................18
2.4 TD-SCDMA高速移動分析.......................................................................................22
2.5 TD-SCDMA系統(tǒng)與其他系統(tǒng)的共存分析...............................................................23
3. TD-SCDMA 網(wǎng)絡規(guī)劃..........................................................................................................28
3.1 網(wǎng)絡規(guī)劃目標.............................................................................................................28
3.2 網(wǎng)絡規(guī)劃流程.............................................................................................................28
3.3 TD-SCDMA 網(wǎng)絡規(guī)劃的特點和優(yōu)勢......................................................................31
3.4 TD-SCDMA 網(wǎng)絡演進..............................................................................................32
3.4.1 TD-SCDMA 網(wǎng)絡演進策略..........................................................................32
3.4.2 小區(qū)分裂方法.................................................................................................34
4. TD-SCDMA系統(tǒng)組網(wǎng)優(yōu)勢...................................................................................................36
4.1 TD-SCDMA系統(tǒng)的技術優(yōu)勢...................................................................................36
4.1.1 頻譜效率高.....................................................................................................37
4.1.2 頻譜利用靈活、頻率資源豐富.....................................................................37
4.1.3 適合提供非對稱數(shù)據(jù)業(yè)務的承載.................................................................38
4.2 TD-SCDMA系統(tǒng)在運營方面的優(yōu)勢.......................................................................38
4.2.1 業(yè)務豐富靈活.................................................................................................38
4.2.2 網(wǎng)絡建設成本低、部署靈活.........................................................................40
4.2.3 運營成本低、網(wǎng)絡維護簡單.........................................................................41
5. TD-SCDMA產(chǎn)業(yè)進展及前景展望.......................................................................................43