【正文】 .........................................................................29 核心網網元與 BOSS 系統(tǒng)的連接 ..............................................................................................29 同步 ...................................................................................................................................30 時鐘同步 ....................................................................................................................................30 時間同步 ....................................................................................................................................30 無線網建設方案 ...........................................................................................................................30 無線接入網基本組成 .........................................................................................................30 系統(tǒng)組成 ......................................................................................................................................30 TDSCDMA 關鍵技術 .................................................................................................................31 試驗網覆蓋場景描述 .........................................................................................................32 本期工程建設目標及無線網設計指標 .............................................................................33 覆蓋目標 ......................................................................................................................................33 容量目標 ......................................................................................................................................33 承載業(yè)務目標 ..............................................................................................................................33 業(yè)務質量指標 ..............................................................................................................................33 業(yè)務模型 ......................................................................................................................................34 鏈路預算 ......................................................................................................................................34 基站子系統(tǒng)建設方案 .........................................................................................................35 宏基站設置方案 ..........................................................................................................................35 室內覆蓋建設方案 ......................................................................................................................37 RNC 設置方案 ..............................................................................................................................38 工作頻段 .............................................................................................................................39 時隙規(guī)劃 .............................................................................................................................39 HSDPA、 MBMS 及 HSUPA 規(guī)劃 .......................................................................................40 碼資源規(guī)劃 .........................................................................................................................40 下行同步碼分配原則 ..................................................................................................................40 擾碼規(guī)劃原則 ..............................................................................................................................40 網間干擾協(xié)調 .....................................................................................................................41 TDSCDMA 與 GSM 共站時的干擾協(xié)調 ..................................................................................42 TDSCDMA 與 PHS 共存的干擾協(xié)調 ........................................................................................42 基站傳輸需求 ...................................................................................................................42 基站同步 ...........................................................................................................................43 操作維護中心的設置 .......................................................................................................43 2G BSC 升級 ......................................................................................................................44 無線網絡仿真 ...................................................................................................................44 業(yè)務平臺建設方案 .......................................................................................................................51 現狀 .....................................................................................................................................51 基本建設原則 .....................................................................................................................53 主要建設內容 .....................................................................................................................53 新建多媒體廣播及組播（MBMS）業(yè)務支撐平臺 ..................................................................53 擴容現有 TD 專用業(yè)務平臺 .......................................................................................................53 擴容與 2G 共用業(yè)務平臺 ...........................................................................................................53 TDSCDMA 二期工程增值業(yè)務平臺投資 .........................................................................54 BOSS 系統(tǒng)建設方案 ....................................................................................................................54 中國移動 TDSCDMA 試驗網二期拉薩工程可行性研究報告 CMDI6 現狀 .....................................................................................................................................54 基本建設原則 .....................................................................................................................54 主要建設內容 .....................