目錄..................................................................................................................................................2
1 概述..........................................................................................................................................4
1.1 系統(tǒng)位置與設(shè)計(jì)目的...............................................................................................4
1.2 縮略語.......................................................................................................................4
1.3 參考文獻(xiàn)...................................................................................................................5
1.4 設(shè)計(jì)輸入...................................................................................................................5
1.5 設(shè)計(jì)輸出...................................................................................................................5
2 設(shè)計(jì)綜述..................................................................................................................................6
2.1 CDMA2000-1XBSS系統(tǒng)Phase One資源分配需求..............................................6
2.2 資源分配內(nèi)容...........................................................................................................6
2.3 本文檔的組織...........................................................................................................6
3 各資源分配策略和詳細(xì)設(shè)計(jì)...................................................................................................8
3.1 CHM信道板CE 資源分配及其RC配置.............................................................8
3.1.1 CSM5000芯片CE處理單元資源分配要求...................................................8
3.1.2 CSM5000芯片處理能力.................................................................................9
3.1.3 CE資源分配設(shè)計(jì)...........................................................................................10
3.1.4 CHM95和CHM-1x信道板混插的支持......................................................11
3.1.5 CE資源的分配...............................................................................................12
3.1.5.1 CSM5000前向CE分配：....................................................................12
3.1.5.2 CSM5000反向CE分配：....................................................................17
3.1.5.3 CSM1.5信道板的CE分配...................................................................17
3.2 Walsh碼資源的分配..............................................................................................19
3.2.1 Walsh Code資源分配需求.............................................................................19
3.2.2 反向信道的Walsh Code安排........................................................................19
3.2.3 前向物理信道的Walsh Code 安排...............................................................20
3.2.4 Walsh Code和QOF的資源分配原則...........................................................21
3.2.4.1控制信道分配策略.....................................................................................23
3.2.4.2業(yè)務(wù)信道分配策略.....................................................................................24
3.2.5 Walsh Code 資源分配算法............................................................................24
3.2.5.1 分配算法.........................................................................................24
3.2.5.2 數(shù)據(jù)結(jié)構(gòu).........................................................................................26
3.2.6 Walsh Code和QOFs資源分配流程.............................................................28
3.2.6.1 分配流程.........................................................................................28
3.2.6.2 資源釋放流程.................................................................................28
3.3 SVM860上SVE和SDE的分配..........................................................................29
3.3.1 SVM860話音信號(hào)的處理和SVM幀偏置...................................................29
3.3.2 SVM860處理數(shù)據(jù)業(yè)務(wù).................................................................................31
3.3.3 SVE的資源分配設(shè)計(jì)....................................................................................32
3.3.4 SDE的資源分配設(shè)計(jì)....................................................................................34
3.4 信道板的幀偏置資源分配.....................................................................................37
3.4.1 CHM95的信道板幀偏置資源分配...............................................................37
3.4.2 CHM-1X信道板的幀偏置資源分配.............................................................37
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CDMA2000-1X BSS 數(shù)據(jù)庫資源分配詳細(xì)設(shè)計(jì) Version 1.2
3.4.3 CSM5000幀偏置資源的分配.......................................................................38
3.5 CE_FO與SVE_FO之間幀偏置的對(duì)應(yīng)關(guān)系.......................................................49
3.5.1 幀關(guān)系描述.....................................................................................................49
3.5.2 延遲分析.........................................................................................................50
3.5.2.1 前向傳輸延遲.................................................................................50
3.5.2.2 反向傳輸延遲.................................................................................50
3.5.3 幀偏置的對(duì)應(yīng)關(guān)系計(jì)算.................................................................................51
3.6 與MSC的電路分配CIC.......................................................................................52
3.7 功率資源和過載控制.............................................................................................52
3.8 各資源分配的作用域.............................................................................................52
3.8.1 CE資源的作用域...........................................................................................52
3.8.2 WalshCode資源的作用域..............................................................................53
3.8.3 SVE/SDE資源的作用域................................................................................53
4 基本信道資源分配詳細(xì)設(shè)計(jì).................................................................................................53
4.1 基本信道資源分配設(shè)計(jì).........................................................................................53
4.1.1 BSC端信道資源的分配................................................................................54
4.1.2 BTS端信道資源的分配.................................................................................54
4.2 接口函數(shù)參數(shù)定義和過程設(shè)計(jì).............................................................................56
4.2.1 查詢中繼電路所對(duì)應(yīng)的聲碼器并置忙 E_DM_GetSVE.............................56
4.2.2 釋放聲碼器E_DM_ReleaseSVE.........................................................................59
4.2.3 釋放中繼電路及所對(duì)應(yīng)聲碼器E_DM_Release_CIC_SV.................................59
4.2.4 基本信道分配接口函數(shù)E_DM_FCHResourceAllocate.....................................60
4.2.5 基本信道釋放接口E_DM_ReleaseFCH.............................................................64
5 SCH資源分配詳細(xì)設(shè)計(jì)........................................................................................................65
5.1 SCH信道資源分配設(shè)計(jì)........................................................................................65
5.1.1 D_RCCP資源收集及系統(tǒng)時(shí)鐘子模塊.........................................................66
5.1.2 D_FSCH、D_RSCH前反向SCH資源分配模塊設(shè)計(jì)................................67
5.2 接口函數(shù)參數(shù)定義和過程設(shè)計(jì).............................................................................67
5.2.1 FSCH資源分配調(diào)用接口..............................................................................67
(1) _dbDM_ FwdSCHResourceAllocate函數(shù).....................................68
(2) _pDM_ FwdSCHResourceAllocate函數(shù)..................................................68
5.2.2 SCH資源釋放調(diào)用接口................................................................................71
（1）_dbDM_ ReleaseFwdSCH函數(shù)...........................................................71
（2） _pDM_ ReleaseFwdSCH函數(shù)...........................................................71
5.2.3 RSCH資源分配調(diào)用接口.............................................................................72
(1) _dbDM_ RevSCHResourceAllocate函數(shù)......................................72
(2) _pDM_ RevSCHResourceAllocate函數(shù)..................................................73
5.2.4 RSCH資源釋放調(diào)用接口.............................................................................74
（1）_dbDM_ ReleaseRevSCH函數(shù)............................................................75
（2） _pDM_ ReleaseRevSCH函數(shù)............................................................75
6 版本及評(píng)審.............................................................................................................................76
6.1 版本歷史.................................................................................................................76
6.2 本版本評(píng)審記錄.....................................................................................................76

[ 本帖最后由 bestlcf 于 2007-11-20 15:18 編輯 ]