【正文】 ......................................... 37 6 工程建設(shè)方案 ................................................................................... 38 核心網(wǎng)建設(shè)方案 .......................................................................... 38 核心網(wǎng)網(wǎng)絡(luò)架構(gòu) .................................................................... 38 核心網(wǎng)容量需求 .................................................................... 39 核心網(wǎng)絡(luò)節(jié)點設(shè)置方案 ........................................................ 39 建設(shè)原則 .......................................................................... 39 HLR 設(shè)置方案 .................................................................. 40 核心網(wǎng)絡(luò)電路域節(jié)點設(shè)置方案 ....................................... 42 核心網(wǎng)絡(luò)分組域節(jié)點設(shè)置方案 ....................................... 48 核心網(wǎng)其他網(wǎng)元建設(shè)方案 .............................................. 53 核心網(wǎng)網(wǎng)絡(luò)組織 .................................................................... 56 網(wǎng)絡(luò)組織原則 .................................................................. 56 電路域網(wǎng)絡(luò)組織 .............................................................. 56 分組域網(wǎng)絡(luò)組織 .............................................................. 61 編號計劃 ............................................................................... 62 網(wǎng)絡(luò)下發(fā)的 PLMN 標(biāo)識 ................................................. 62 國際移動用戶識別碼 (IMSI) ........................................... 62 移動用戶的 ISDN 號碼（ MSISDN） ............................ 63 位置區(qū)識別 (LAI)............................................................. 64 路由區(qū)標(biāo)識 (RAI) ............................................................ 64 PTMSI ............................................................................. 64 APN................................................................................... 65 設(shè)備號碼及信令點編碼 ........................................................ 66 IP 地址 .................................................................................... 66 IP 地址分配原則 .............................................................. 66 業(yè)務(wù) IP 地址 .................................................................... 66 TD 網(wǎng)用戶 IP 地址分配 ................................................... 67 計費和網(wǎng)管 IP 地址 ......................................................... 69 網(wǎng)絡(luò)管理 ............................................................................... 69 計費 ....................................................................................... 70 計費要求 .......................................................................... 70 話單采集及處理 .............................................................. 71 核心網(wǎng)網(wǎng)元與 BOSS 系統(tǒng)的連接 ................................... 71 同步 ..................................................................................... 71 時鐘同步 ........................................................................ 71 時間同步 ........................................................................ 72 局址選擇 .............................................................................. 72 配套傳輸需求及設(shè)備 .......................................................... 73 無線網(wǎng)建設(shè)方案 .......................................................................... 73 無線接入網(wǎng)基本組成 ............................................................ 73 系統(tǒng)組成 .......................................................................... 73 TDSCDMA 關(guān)鍵技術(shù) ..................................................... 75 TDSCDMA 覆蓋場景描述 ................................................... 76 本期工程建設(shè)目標(biāo)及無線網(wǎng)設(shè)計指標(biāo) ................................. 76 覆蓋目標(biāo) .......................................................................... 76 容量目標(biāo) .......................................................................... 76 承載業(yè)務(wù)目標(biāo) .................................................................. 76 業(yè)務(wù)質(zhì)量指標(biāo) .................................................................. 76 業(yè)務(wù)模型 .......................................................................... 77 鏈路預(yù)算 .......................................................................... 77 基站子系統(tǒng)建設(shè)方案 ............................................................ 80 宏基站設(shè)置方案 .............................................................. 80 室內(nèi)覆蓋建設(shè)方案 .......................................................... 85 RNC 設(shè)置方案 ....................................................................... 88 OMCR 設(shè)置方案 ................................................................. 108 工作頻段 ............................................................................. 108 時隙規(guī)劃 ............................................................................. 109 HSDPA 配置 ......................................................................... 109 HSUPA 配置 ........................................................................111 MBMS 配置 ........................................................................ 112 HSDPA 空分復(fù)用配置 ....................................................... 112 網(wǎng)間干擾協(xié)調(diào) .................................................................... 113 TDSCDMA（ 2020－ 2025MHz）與其他系統(tǒng)共站時的干擾協(xié)調(diào) ........................................................................................ 114 TDSCDMA（ 1880－ 1900MHz）與其他系統(tǒng)共站時的干擾協(xié)調(diào) ........................................................................................ 114 基站傳輸需求 .................................................................... 115 基站同步 ............................................................................ 117 2G BSC 升級 ...................................................................... 118 無線網(wǎng)絡(luò)仿真 .................................................................... 118 業(yè)務(wù)平臺建設(shè)方案 .................................................................... 120 現(xiàn)狀 ..................................................................................... 120 基本建設(shè)原則 ...................................................................... 120 主要建設(shè)