wcdma無線網絡優化流程技術方案(已修改)

　

【正文】 1WCDMA 無線網絡優化流程技術方案（2026）目錄1 概述 ..................................................................................................................................................................5 全網優化定義 ..........................................................................................................................................5 全網優化流程 ..........................................................................................................................................52 單站優化 ..........................................................................................................................................................6 單站優化的目的 ......................................................................................................................................6 單站優化的測試內容和方法 ..................................................................................................................6 基站基礎數據庫檢查......................................................................................................................6 站點配置驗證..................................................................................................................................7 基站導頻覆蓋測試..........................................................................................................................8 室外站點導頻覆蓋測試..................................................................................................................8 室內站點導頻覆蓋測試..................................................................................................................8 基站業務功能測試..........................................................................................................................8 單站優化的驗證項目 ..............................................................................................................................9 單站優化的輸出 ......................................................................................................................................93 無線環境優化 ................................................................................................................................................10 無線環境優化的目的 ............................................................................................................................10 無線環境優化的標準 ............................................................................................................................10 無線環境優化的測試方法 ....................................................................................................................11 無線環境優化方法 ................................................................................................................................11 無線環境優化的和流程................................................................................................................11 覆蓋問題分析................................................................................................................................12 覆蓋問題解決方法........................................................................................................................14 導頻污染問題分析........................................................................................................................16 導頻污染解決方法........................................................................................................................17 干擾問題分析................................................................................................................................19 干擾問題解決方法........................................................................................................................20 相關重要參數設置 ................................................................................................................................20 無線鏈路最大下行發射功率（RLMaxDLPwr） .......................................................................20 無線鏈路最小下行發射功率（RLMinDLPwr） ........................................................................202 小區最大發射功率（MaxPCPICHPower） ................................................................................20 PCPICH 的發射功率（Primary CPICH Power） ............................................................................21 PSCH、SSCH 的發射功率（PSCHPower SSCHPower） ..........................................................21 BCH 的發射功率（BCHPower ） ....................................................................................................22 FACH 的最大發射功率（MaxFACHPower） ................................................................................22 PCH 的發射功率（PCHPower ） .....................................................................................................23 PICH 的發射功率（ PICHPowerOffset） ........................................................................................23 無線環境優化輸出 ................................................................................................................................244 通用參數 ........................................................................................................................................................24 系統廣播消息 ........................................................................................................................................24 鄰區參數核查與優化 ............................................................................................................................25 鄰區規劃原則................................................................................................................................25 鄰區參數核查................................................................................................................................25 鄰區關系優化................................................................................................................................26 PSC 碼驗證 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