【正文】 ................................................................. 9 DNS................................................................................................................... 9 3 大唐移動 TDLTE 無線網(wǎng)絡(luò)設(shè)備簡介 ........................................................................ 9 大容量緊湊型 EMB5116 TDLTE......................................................................... 9 EMB5116 TDLTE 產(chǎn)品特點(diǎn) .............................................................................. 10 4 覆蓋解決方案 .......................................................................................................... 10 典型場景劃分 ................................................................................................... 10 密集城區(qū) ................................................................................................... 10 普通城區(qū) ....................................................................................................11 郊區(qū) ...........................................................................................................11 農(nóng)村 .......................................................................................................... 12 交通干道 ................................................................................................... 12 山區(qū) .......................................................................................................... 13 室內(nèi)場景 ................................................................................................... 13 傳播模型校正 ................................................................................................... 14 傳播模型校正流程 ..................................................................................... 14 鏈路預(yù)算 .......................................................................................................... 16 業(yè)務(wù)信道鏈路預(yù)算方法 .............................................................................. 16 控制信道鏈路預(yù)算方法 .............................................................................. 17 南京密集市區(qū)鏈路預(yù)算結(jié)果 ....................................................................... 17 覆蓋估算 .......................................................................................................... 17 5 無線參數(shù)設(shè)計 .......................................................................................................... 18 頻率規(guī)劃 .......................................................................................................... 18 頻率方案 ................................................................................................... 18 EUTRA 絕對頻點(diǎn)號的分配 ....................................................................... 20 國內(nèi) TDD 頻譜資源的部署情況 ................................................................. 21 南京 LTE 試驗(yàn)網(wǎng)頻率規(guī)劃 ......................................................................... 22 PCI 規(guī)劃方案 ................................................................................................... 22 第 4 頁 共 48 頁 PCI 規(guī)劃原則 ............................................................................................ 23 PCI 列表規(guī)劃 ............................................................................................ 24 南京 LTE 試驗(yàn)網(wǎng) PCI 規(guī)劃 ......................................................................... 24 后期 PCI 規(guī)劃實(shí)現(xiàn)建議 ............................................................................. 24 時隙配比方案 ................................................................................................... 24 上下行時隙規(guī)劃 ........................................................................................ 24 特殊子幀時隙規(guī)劃 ..................................................................................... 25 參數(shù)推薦值 ............................................................................................... 26 功率規(guī)劃方案 ................................................................................................... 26 小區(qū)功率規(guī)劃 ............................................................................................ 26 各信道功率偏置 ........................................................................................ 26 TA 區(qū)規(guī)劃方案 ................................................................................................. 27 TA 區(qū)域規(guī)劃建議 ..................................................................................... 27 LTE 系統(tǒng) TA 區(qū)域劃分步驟 ..................................................................... 28 TA 區(qū)域 劃分 原則 ..................................................................................... 28 南京 LTE 試驗(yàn) TA 規(guī)劃 .............................................................................. 28 鄰區(qū)規(guī)劃方案 ................................................................................................... 29 LTE 鄰區(qū)規(guī)劃原則 .................................................................................... 30 南京 LTE 試驗(yàn)網(wǎng) 鄰區(qū)規(guī)劃 ......................................................................... 30 PREAMBLE 格式方案 ......................................................................................... 30 X2 接口鏈路規(guī)劃 ............................................................................................. 33 6 系統(tǒng)間干擾分析 ...................................................................................................... 33 TDLTE 系統(tǒng)與其他現(xiàn)網(wǎng)系統(tǒng)間隔離度要求 ...................................................... 33 TDLTE 系統(tǒng)與其他現(xiàn)網(wǎng)系統(tǒng)空間隔離要求 ...................................................... 33 系統(tǒng)間共存干擾規(guī)避 的基本策略 ....................................................................... 33 7 室內(nèi)分布解決方案 ................................................................................................... 34 概述 ................................................................................................................. 34 整體指導(dǎo)原則 ...................................................