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1、.:.;8602hnet.penFigure.1 呼叫主叫SDCCH根本信令流程圖MSBTSBSCMSCChannel Request (RACH)Channel RequiredBSC隨機(jī)接入-立刻指配:000008、000012小區(qū)SDCCH-立刻指配懇求 008000 、008Channel Activation (SDCCH)Channel Activation AcknowledgeImmediate Assignment CommandImmediate Assignment (AGCH)Establish Indication (CM-Service Request)BSC整體立

2、刻指配勝利: 000013小區(qū)SDCCH-立刻指配勝利008001 、008003、008005、008、008141、(008142)Complete L3 Infomation (SCCP CR)CM Service RequestComplete L3 Infomation (SCCP CC)CM Service AcceptCM-Service Accept (DTAP)Assignment Procedure Signalling Connection Acknowledge BSC整體勝利的銜接次數(shù)000014Setup (SDCCH)SetupCall ProceedingCal

3、l Proceeding Figure.2 呼叫主叫TCH根本信令流程圖MSBTSBSCMSCAssignment CompleteBSC整體指配懇求次數(shù)000089小區(qū)TCH占用懇求次數(shù)008041 、008042、008045Channel Activation (TCH)Channel Activation AcknowledgeRF Channel Release (Old Channel)Establish Indication BSC整體指配勝利次數(shù)000090小區(qū)TCH 占用勝利呼叫-主叫次數(shù):008058、008061Alerting Access and Immediate

4、Assignment Procedure Signalling Assignment Request Assignment Command (SDCCH)Assignment Complete (FACCH)Or: 小區(qū)TCH占用遇全忙和排隊(duì)-強(qiáng)拆懇求計(jì)數(shù)器: 008051 、008052、008076小區(qū)TCH勝利語音版本008069 or 008070 or 008071 Or: 小區(qū)TCH排隊(duì)-強(qiáng)拆勝利: 008067、008068小區(qū)TCH占用勝利(一切的)008057Figure.3 呼叫被叫SDCCH根本信令流程圖MSBTSBSCMSCChannel Request (RACH)C

5、hannel RequiredBSC整體隨機(jī)接入-立刻指配懇求:000008、000012小區(qū)SDCCH-立刻指配懇求008000 、008Channel Activation (SDCCH)Channel Activation AcknowledgeImmediate Assignment CommandImmediate assignment (AGCH)Establish Indication (Paging Response)BSC尋呼-立刻指配勝利:000011、000013小區(qū)SDCCH-立刻指配勝利008001 、008003、008006、008、008143、(008144)

6、Complete L3 Infomation(Paging Response)Call ComfirmedAssignment Procedure Signalling Connection BSC整體勝利銜接次數(shù)000014Setup (SDCCH)SetupPaging (LAI)BSC整體尋呼懇求次數(shù) 000009Paging Request (PCH)小區(qū)尋呼懇求次數(shù)008134小區(qū)尋呼勝利次數(shù)008Call ComfirmedFigure.4 呼叫被叫TCH根本信令流程圖MSBTSBSCMSCAssignment CompleteBSC整體指配懇求次數(shù) 000089小區(qū)TCH一切的

7、- 呼叫 - 被叫占用懇求次數(shù):008041 、008042、008046Channel Activation (TCH)Channel Activation AcknowledgeRF Channel Release (Old Channel)Establish Indication BSC整體指配勝利次數(shù)000090小區(qū) TCH 占用勝利呼叫-被叫次數(shù):008058、008062Alerting Paging and Immediate Assignment Procedure Signalling Assignment Request Assignment Command (SDCCH)

8、Assignment Complete (FACCH)小區(qū)TCH勝利語音版本008069 or 008070 or 008071 Or: 小區(qū)TCH占用遇全忙和排隊(duì)-強(qiáng)拆懇求計(jì)數(shù)器: 008051 、008052、008076Or: 小區(qū)TCH排隊(duì)-強(qiáng)拆勝利: 008067、008068小區(qū)TCH占用勝利(一切的)008057Figure.5 尋呼不勝利信令流程圖MSBTSBSCMSCPaging (LAI)BSC整體尋呼懇求次數(shù) 000009小區(qū)尋呼懇求次數(shù)計(jì)數(shù)器008134Paging CommandCCCH Load IndicationBSC整體不勝利尋呼次數(shù) 000010小區(qū)話統(tǒng)CC

9、CH過載次數(shù)008Figure.6 對(duì)MS效力回絕信令流程圖MSBTSBSCMSCChannel Request (RACH)Channel RequiredBSC隨機(jī)接入-立刻指配:000008、000012小區(qū)SDCCH-立刻指配懇求 008000 、008Channel Activation (SDCCH)Channel Activation AcknowledgeImmediate Assignment CommandImmediate assignment (AGCH)Establish Indication (CM-Service Request)BSC整體立刻指配勝利000013

10、小區(qū)SDCCH-立刻指配勝利 008001 、008003、008005、008、008141、(008142)Complete L3 Infomation (SCCP CR)CM Service RequestComplete L3 Infomation (SCCP CC)CM Service RejectCM-Service Reject (DTAP)BSC對(duì)MS效力回絕總次數(shù) 000000BSC對(duì)MS效力回絕(分情況) 000001 or 000002 or 000003 or 000004Figure.7 極早指配信令流程圖圖一闡明:在極早指配允許的情況下,緊急呼叫、呼叫重建以及SDC

11、CH遇忙會(huì)引起極早指配。CM效力懇求or CM重建懇求MSBTSBSCMSCChannel Request (RACH)Channel RequiredBSC隨機(jī)接入-立刻指配:000008、000012小區(qū)SDCCH-立刻指配懇求 008000 、008Channel Activation (TCH)Channel Activation AcknowledgeImmediate Assignment CommandImmediate assignment (AGCH)Establish Indication (CM效力懇求 or CM重建懇求)BSC整體立刻指配勝利000013小區(qū)立刻指配勝

12、利計(jì)數(shù)器 008、008141-(008142) or 008-008143-(008144) or008145 or 008146CM Service Accept CM-Service Accept (DTAP)Assignment Procedure Signalling 小區(qū)SDCCH占用遇全忙和 BSS缺點(diǎn)占用失敗次數(shù) :(008014) 、 (008015)小區(qū)TCH占用懇求 008041、008043、(008044)小區(qū)TCH占用勝利(一切的) 008057小區(qū)TCH占用勝利極早指配-SDCCH遇忙:008059、(008060)Figure.8 極早指配信令流程圖圖二闡明:在

13、圖一(Figure.7)闡明極早指配的立刻指配信令流程后,對(duì)指配操作的流程進(jìn)展闡明。MSBTSBSCMSCAssignment CompleteBSC整體指配懇求次數(shù)000089小區(qū)TCH一切的-呼叫占用懇求: 008041 、008042Mode Modify Mode Modify AcknowledgeBSC整體指配勝利次數(shù)000090小區(qū)TCH呼叫占用勝利008058Access and Immediate Assignment Procedure Signalling Assignment Request 小區(qū)TCH勝利語音版本008069 or 008070 or 008071 小

14、區(qū)TCH主叫或呼叫重建或被叫占用勝利: 008061 or 008063 or 008062小區(qū)TCH主叫或呼叫重建或被叫占用懇求: 008045 or 008047 or 008046Channel Mode Modify (FACCH)Channel Mode Modify AcknowledgeFigure.9 正常情況下即極早指配不允許,呼叫重建SDCCH信令流程圖CM重建懇求MSBTSBSCMSCChannel Request (RACH)Channel RequiredBSC隨機(jī)接入-立刻指配: 000008、000012小區(qū)SDCCH-立刻指配懇求008000 、008Chann

15、el Activation (SDCCH)Channel Activation AcknowledgeImmediate Assignment CommandImmediate assignment (AGCH)Establish Indication (CM重建懇求)BSC立刻指配勝利次數(shù): 000013小區(qū)立刻指配-呼叫重建勝利次數(shù): 008、008146CM Service AcceptCM-Service Accept (DTAP)小區(qū)SDCCH占用勝利呼叫重建: 008001、008008Assignment Procedure Signalling Figure.10 正常情況下即

16、極早指配不允許,呼叫重建TCH信令流程圖,排隊(duì)允許。MSBTSBSCMSCAssignment CompleteBSC整體指配懇求次數(shù) 000089小區(qū)TCH一切的 - 呼叫 呼叫重建占用懇求次數(shù):008041 、008042、008047Channel Activation (TCH)Channel Activation AcknowledgeRF Channel Release (Old Channel)Establish Indication BSC整體指配勝利次數(shù)000090小區(qū)TCH占用勝利呼叫-直接重試: 008058、008063Call re-establishment Imm

17、ediate Assignment Procedure Signalling Assignment Request Assignment Command (SDCCH)Assignment Complete (FACCH)小區(qū)TCH勝利語音版本008069 or 008070 or 008071 Or: 小區(qū)TCH占用遇全忙和排隊(duì)-強(qiáng)拆懇求計(jì)數(shù)器: 008051 、008052、008076Or: 小區(qū)TCH排隊(duì)-強(qiáng)拆勝利: 008067、008068小區(qū)TCH占用勝利(一切的) 008057Figure.11 呼叫中,指配操作失敗情況信令流程圖,排隊(duì)強(qiáng)拆不允許MSBTSBSCMSCAssig

18、nment FailureBSC整體指配懇求次數(shù) 000089小區(qū)TCH一切的 - 呼叫 占用懇求次數(shù):008041 、008042BSC整體指配失敗次數(shù)000091小區(qū) TCH 占用失敗次數(shù) 008075 、008078Access and Immediate Assignment Procedure Signalling Assignment Request 小區(qū)TCH占用懇求(分情況) 008045 or 008046 or 008047小區(qū)TCH占用失敗(分情況) 008080 or 008081 or 008082 小區(qū)TCH占用失敗(分緣由)008089 or 008090 or

19、008091 or 008092BSC內(nèi)部音訊處置操作BSC指配失敗次數(shù)(分緣由) 000092 or 000093 or 000094 or 000095 or 000096 or 000097 or 000098BSC Clear and Release Procedure Signalling (See Figure.12)Clear CommandFigure.12 MSC發(fā)起的去除操作信令流程圖,沒有計(jì)數(shù)器MSBTSBSCMSCClear CommandDeactive SACCHRF Channel Release AcknowledgeClear CompleteChannel

20、ReleaseDisc (L2)Ua (L2)Release IndiacationRF Channel ReleaseFigure.13 呼叫操作,TCH信道激活失敗-超時(shí)信令流程圖,排隊(duì)強(qiáng)拆不允許MSBTSBSCMSCAssignment FailureBSC整體指配懇求次數(shù) 000089小區(qū)TCH一切的 - 呼叫 占用懇求次數(shù):008041 、008042BSC整體指配失敗一切的-其他緣由: 000091、000098小區(qū) TCH 占用失敗次數(shù) 008075 、008078Access and Immediate Assignment Procedure Signalling Assig

21、nment Request 小區(qū)TCH占用懇求(分情況) 008045 or 008046 or 008047小區(qū)TCH占用失敗(分情況) 008080 or 008081 or 008082 TCH呼叫信道激活失敗-超時(shí)次數(shù): 008098 or 008099BSC指配失敗次數(shù)(分情況) 000099 or 000100BSC Clear and Release Procedure Signalling (See Figure.12)Clear CommandChannel Activation (TCH)Channel Activation NACKOr:“等待信道激活超時(shí)啟動(dòng)“等待信道激

22、活定時(shí)器小區(qū)TCH占用勝利(一切的) 008057Figure.14 呼叫操作,TCH信道方式修正失敗-超時(shí)信令流程圖,排隊(duì)強(qiáng)拆不允許MSBTSBSCMSCAssignment FailureBSC整體指配懇求次數(shù) 000089小區(qū)TCH一切的 - 呼叫 占用懇求次數(shù):008041 、008042BSC整體指配失敗一切的-其他緣由:000091、000098小區(qū) TCH 占用失敗次數(shù) 008075 、008078Access and Immediate Assignment Procedure Signalling Assignment Request 小區(qū)TCH占用懇求(分情況) 00804

23、5 or 008046 or 008047小區(qū)TCH占用失敗(分情況) 008080 or 008081 or 008082 TCH方式修正失敗-超時(shí)次數(shù): 008102 or 008103BSC Clear and Release Procedure Signalling (See Figure.12)Clear CommandMode Modify (TCH)Mode Modify NACKOr:“等待方式修正超時(shí)啟動(dòng)“等待方式修正定時(shí)器Figure.15 SDCCH占用失敗,由于沒有資源即BSS缺點(diǎn),極早指配不允許MSBTSBSCMSCBSC隨機(jī)接入-立刻指配000008、000012小

24、區(qū)SDCCH占用懇求次數(shù)008000Channel RequiredChannel Request (RACH)小區(qū)立刻指配懇求次數(shù)008小區(qū)SDCCH占用失敗BSS 008015SDCCH Channel No Resource小區(qū)SDCCH占用遇全忙008014Immediate Assignment Command Immediate Assignment RejectFigure.16 SDCCH占用失敗,由于信道激活失敗超時(shí)即BSS缺點(diǎn),極早指配不允許MSBTSBSCMSCChannel Activation (SDCCH)Channel Activation NACKOr:“等待信

25、道激活超時(shí)啟動(dòng)“等待信道激活定時(shí)器BSC隨機(jī)接入-立刻指配000008、000012小區(qū)SDCCH占用懇求次數(shù)008000Channel RequiredChannel Request (RACH)小區(qū)立刻指配懇求次數(shù)008小區(qū)SDCCH占用失敗BSS 008015Immediate Assignment Command Immediate Assignment RejectSDCCH信道激活失敗-超時(shí) 008016 or 008017Figure.17 SDCCH掉話情況,由于銜接失敗、錯(cuò)誤指示、Abis斷鏈等緣由MSBTSBSCMSCChannel Activation (SDCCH)Ch

26、annel Activation AcknowledgeBSC隨機(jī)接入-立刻指配000008、000012小區(qū)SDCCH-立刻指配懇求008000、008Channel RequiredChannel Request (RACH)小區(qū)SDCCH-立刻指配勝利008001、008BSC立刻指配勝利次數(shù)000013Immediate Assignment Command Immediate Assignment小區(qū)SDCCH勝利(分情況) 008003 or 008004 or 008005 or 008006 or 008007 or 008008 or 008009Establish Indi

27、cation(L3 Info)小區(qū)立刻指配勝利(分情況) 008 - (008140)or 008141 - (008142) or 008143 - (008144) or 008145 or 008146 or 008147Connection FailureError IndicationOr:Or:Abis Failure小區(qū)SDCCH掉話(分情況) 008018 or 008019 or 008020Figure.18 TCH掉話情況,由于銜接失敗、錯(cuò)誤指示、Abis斷鏈、A接口和OM失敗等原因,不包括排隊(duì)/強(qiáng)拆情況兩個(gè)情況:手機(jī)在振鈴時(shí)的掉話如何統(tǒng)計(jì),在切換過程中發(fā)生的掉話如何統(tǒng)計(jì)

28、切換接入為界?MSBTSBSCMSCCall Assignment Procedure Signalling (See Figure.2 or Figure.4) Handover TCH Channel Seizures Procedure Signalling (See Figure.2 )Handover CompleteConnection FailureError IndicationOr:Or:Abis FailureOr:A FailureOr:Or:O&M Failure小區(qū)TCH掉話次數(shù)(分情況) 008096 or 008097 or 008104 or 008105 or

29、 008106BSC整體TCH掉話次數(shù)000015Connection or Connection AcknowledgeFigure.19 直接重試不允許,呼叫TCH占用排隊(duì)失敗,由于隊(duì)列滿、隊(duì)列定時(shí)器超時(shí)緣由。MSBTSBSCMSCBSC整體指配懇求次數(shù)000089小區(qū)TCH占用懇求一切-呼叫次數(shù): 008041 、008042BSC整體指配失敗次數(shù)000091、000099小區(qū)TCH 占用-呼叫失敗次數(shù): 008075、008078Access and Immediate Assignment Procedure Signalling Assignment Request 小區(qū)排隊(duì)-強(qiáng)拆

30、懇求計(jì)數(shù)器 008051 、008052小區(qū)TCH占用遇全忙次數(shù)008076小區(qū)TCH排隊(duì)失敗(分情況)008086 or 008087Or:Queue FullQueuing TimeOut小區(qū)TCH占用失敗(分情況) 008080 or 008081 or 008082Assignment Failure小區(qū)TCH占用懇求(分情況) 008045 or 008046 or 008047Figure.20 呼叫TCH占用排隊(duì)失敗,由于隊(duì)列滿、隊(duì)列定時(shí)器超時(shí)等緣由,直接重試允許。 闡明:在直接重試允許的情況下,不進(jìn)展BSC及小區(qū)TCH 占用失敗統(tǒng)計(jì)。MSCMSBTSBSCBSC整體指配懇求次數(shù)

31、000089Access and Immediate Assignment Procedure Signalling Assignment Request 小區(qū)排隊(duì)-強(qiáng)拆懇求計(jì)數(shù)器 008051 、008052小區(qū)TCH占用遇全忙次數(shù)008076Or:Queue FullQueuing TimeOut小區(qū)TCH排隊(duì)超時(shí)轉(zhuǎn)直接重試: 008088Directed RetryDirected Retry Procedure Signaling (For example:Figure.22)小區(qū)TCH占用懇求一切-呼叫次數(shù): 008041 、008042小區(qū)TCH占用懇求(分情況) 008045 o

32、r 008046 or 008047Figure.21 位置更新操作,信令流程圖Loaction Updating Request (SCCP CR)Location Updating Accept (SCCP CC)MSBTSBSCMSCDeactive SACCHRF Channel Release AcknowledgeChannel Release (SDCCH)Disc (L2)Ua (L2)Release IndiacationRF Channel ReleaseChannel RequestChannel RequiredBSC隨機(jī)接入-立刻指配:000008、000012小區(qū)S

33、DCCH-立刻指配懇求 008000 、008Channel Activation (SDCCH)Channel Activation AcknowledgeImmediate Assignment CommandImmediate Assignment (AGCH)Establish Indication (Location Updating Request)BSC整體立刻指配勝利: 000013小區(qū)SDCCH-立刻指配勝利008001 、008003、008004、008、008、(008140)Location Updating Accept (DTAP)Figure.22 主叫TCH占

34、用遇忙,BSC內(nèi)部直接重試,排隊(duì)不允許,省略內(nèi)部切換計(jì)數(shù)器MSBTS (Source)BSCBTS (Target)MSCChannel RequestChannel RequiredAssignment RequestDirected RetryBSC整體指配懇求次數(shù)000089小區(qū)TCH占用懇求次數(shù)008041 、008042、008045小區(qū)TCH占用遇全忙次數(shù)008076Immediate Assignment Procedure Signalling (See Figure.1) 源小區(qū)TCH占用一切-直接重試懇求: 008041、008050Measurement ResultMe

35、asurement ReportChannel Activation (TCH)目的小區(qū)TCH占用勝利(一切的): 008057Channel Activation ACKHandover Command (SDCCH)Handover AccessHandover Complete源小區(qū)直接重試TCH占用勝利: 008066RF Channel ReleaseBSC整體指配及目的小區(qū)TCH勝利計(jì)數(shù)器: Figure.2Assignment Complete目的小區(qū)TCH占用懇求(一切的): 008041Figure.23 呼叫主叫TCH占用遇全忙,啟動(dòng)BSC內(nèi)部直接重試,由于內(nèi)部切換回絕或等

36、待HO_Ready超時(shí),內(nèi)部直接重試失敗,省略內(nèi)部切換計(jì)數(shù)器MSBTS (Source)BSCBTS (Target)MSCChannel RequestChannel RequiredAssignment RequestDirected RetryBSC整體指配懇求次數(shù)000089小區(qū)TCH占用懇求次數(shù)008041 、008042、008045小區(qū)TCH占用遇全忙次數(shù)008076Immediate Assignment Procedure Signalling (See Figure.1) 源小區(qū)TCH占用一切-直接重試懇求: 008041、008050源小區(qū)TCH一切-直接重試占用失?。?

37、008075、008085BSC整體指配失敗-無可用信道: 000091、000097Assignment Failure發(fā)送音訊 Intercell_HO_Req并啟動(dòng)定時(shí)器WAIT_INTER_HO_READYMeasurement ResultMeasurement ReportOr:Intercell HO RejectWait_Inter_HO_ReadyTimeOut源小區(qū)TCH占用失敗008075、008078、008080 Figure.24 呼叫主叫TCH占用遇全忙,啟動(dòng)出BSC直接重試,由于出局切換回絕或T7超時(shí),出局直接重試失敗,省略出局切換計(jì)數(shù)器MSBTS BSC(So

38、urce)BSC (Target)MSCChannel RequestChannel RequiredAssignment RequestDirected RetryBSC整體指配懇求次數(shù)000089小區(qū)TCH占用懇求次數(shù)008041 、008042、008045小區(qū)TCH占用遇全忙次數(shù)008076Immediate Assignment Procedure Signalling (See Figure.1) 源小區(qū)TCH占用一切-直接重試懇求: 008041、008050源小區(qū)TCH一切-直接重試占用失?。?008075、008085BSC整體指配失敗-無可用信道: 000091、00009

39、7Assignment Failure啟動(dòng) T7 定時(shí)器Measurement ResultMeasurement ReportOr:T7 TimeOut源小區(qū)TCH占用失敗008075、008078、008080Handover RequiredHandover RequestHandover Request RejectFigure.25 BSC內(nèi)小區(qū)間切換勝利流程,由于空間關(guān)系,短少計(jì)數(shù)器見附圖一MSCMSBTS (Source)BSCBTS (Target)BSC整體小區(qū)間切換嘗試000022出小區(qū)內(nèi)部切換嘗試:008156Measurement ResultMeasurement R

40、eportChannel Activation (TCH)Channel Activation ACKHandover Command BSC小區(qū)間切換次數(shù) 000023Handover AlgorithmBSC整體900-1800小區(qū)間切換:000024 or 000025切換勝利計(jì)數(shù)器及后續(xù)流程,見 Figure.27源小區(qū)BSC內(nèi)出小區(qū)切換懇求次數(shù): 008157切換自臨近小區(qū)懇求次數(shù): 015000 (目的小區(qū))Intercell HO Request目的小區(qū)TCH占用懇求一切-切換: 008041、008048目的小區(qū)BSC內(nèi)入小區(qū)切換嘗試: 008151目的小區(qū)BSC內(nèi)入小區(qū)切換(

41、切自900/1800小區(qū)): 008154 or 008155源小區(qū)BSC內(nèi)出小區(qū)切換次數(shù)(切向900/1800小區(qū)): 008159 or 008160Intercell Handover ResponseFigure.26 BSC內(nèi)小區(qū)間切換勝利流程,補(bǔ)充計(jì)數(shù)器,附圖一MSBTS (Source)BSCBTS (Target)Measurement ResultMeasurement ReportChannel Activation (TCH)Channel Activation ACKHandover Command Handover AlgorithmBSC整體切換判決分緣由00006

42、0 or 000061 or 000062 or 000063 or 000064 or 000065 or 000066 or 000067 or 000068 or 000069 or 000070小區(qū)切換嘗試次數(shù)分緣由008163 or 008164 or 008165 or 008166 or 008167 or 008168 or 008169 or 008170 or 008171 or 008172 or 008173 or 008174切換勝利計(jì)數(shù)器及后續(xù)流程,見 Figure.27小區(qū)切換接納電平-質(zhì)量:008175 or 008176 or 008177 or 008178

43、 or 008179 or 008180; 008181 or 008182 or 008183 or 008184 or 008185 or 008186 or 008187 or 008188Intercell HO RequestMSC切換出臨近小區(qū)懇求次數(shù): 014000 (源小區(qū))切換出臨近小區(qū)切換懇求(分緣由):014001 or 014002 or 014003 or 014004 or 014005 or 014006 or 014007 or 014008 or 014009 or 014010 or 014011 or 014012Intercell Handover Re

44、sponse目的小區(qū)TCH占用勝利次數(shù)(一切的): 008057TCH占用勝利(BSC內(nèi)入小區(qū)切換):008064(目的小區(qū))目的小區(qū)BSC內(nèi)入小區(qū)切換次數(shù): 008152Figure.27 BSC內(nèi)小區(qū)間切換勝利流程,后續(xù)流程及計(jì)數(shù)器,附圖二MSBTS (Source)BSCBTS (Target)MSCBSC整體小區(qū)間切換勝利000026目的小區(qū)BSC內(nèi)入小區(qū)切換勝利次數(shù): 008191目的小區(qū)BSC內(nèi)切自900/1800小區(qū)勝利次數(shù):008193 or 008194源小區(qū)BSC內(nèi)出小區(qū)切向900/1800小區(qū)勝利次數(shù): 008197 or 008198源小區(qū)BSC內(nèi)出小區(qū)切換勝利次數(shù):

45、0008195BSC整體900 - 1800小區(qū)間切換勝利次數(shù):000027 or 000028BSC整體切換勝利分緣由:000071 or 000072 or 000073 or 000074 or 000075 or 000076 or 000077 or 000078 or 000079 or 000080 or 000081Handover CompleteHandover Performed切換自臨近小區(qū)勝利計(jì)數(shù)器: 015001 (目的小區(qū))RF Channel ReleaseInternal Clear ProcedureBSC整體層間勝利次數(shù)(上層到下層): (000082)B

46、SC整體層間勝利次數(shù)(下層到上層): (000083)Handover Access切換出臨近小區(qū)勝利次數(shù): 014013 (源小區(qū))切換出臨近小區(qū)切換勝利次數(shù)(分緣由):014014 or 014015 or 014016 or 014017 or 014018 or 014019 or 014020 or 014021 or 014022 or 014023 or 014024 or 014025Figure.28 BSC內(nèi)小區(qū)內(nèi)切換勝利流程,省略呼叫建立流程及相關(guān)計(jì)數(shù)器MSCMSBTSBSCBSC整體小區(qū)內(nèi)切換總數(shù)000019Measurement ResultMeasurement R

47、eportCell 小區(qū)內(nèi)切換懇求:008216Cell小區(qū)內(nèi)切換懇求分緣由008218 or 008219 or 008220小區(qū)切換嘗試次數(shù)分緣由: 008163 or 008164 or 008165 or 008166 or 008167 or 008168 or 008169 or 008170 or 008171 or 008172 or 008173 or 008174BSC整體切換判決分緣由:000060 or 000061 or 000062 or 000063 or 000064 or 000065 or 000066 or 000067 or 000068 or 0000

48、69 or 000070Handover AlgorithmHandover Command Handover AccessHandover CompleteHandover DetectionEstablish IndicationBSC整體切換勝利分緣由:000071 or 000072 or 000073 or 000074 or 000075 or 000076 or 000077 or 000078 or 000079 or 000080 or 000081BSC整體小區(qū)內(nèi)切換勝利000020Cell小區(qū)內(nèi)切換勝利次數(shù):008217Handover PerformedRF Chann

49、el ReleaseChannel Activation (TCH)Channel Activation ACK小區(qū)TCH占用懇求(一切的): 008041小區(qū)TCH占用勝利(一切的): 008057Intercell Handover RequestIntercell Handover ResponseFigure.29 出BSC切換勝利流程,省略呼叫建立流程及相關(guān)計(jì)數(shù)器MSCMSBTSBSCBSC整體出BSC切換嘗試000049Measurement ResultMeasurement Report小區(qū)BSC間出小區(qū)切換懇求: 008158小區(qū)切換嘗試次數(shù)(分緣由): 008163 or

50、008164 or 008165 or 008166 or 008167 or 008168 or 008169 or 008170 or 008171 or 008172 or 008173 or 008174BSC整體切換判決分緣由:000060 or 000061 or 000062 or 000063 or 000064 or 000065 or 000066 or 000067 or 000068 or 000069 or 000070Handover AlgorithmHandover CommandBSC整體出BSC切換(900-1800): 000052 or 000053BS

51、C整體出BSC切換懇求次數(shù)(切自900/1800小區(qū)): 000050 or 000051Handover RequiredHandover CommandBSC間出小區(qū)切換懇求次數(shù)(切向900/1800小區(qū)): 008161 or 008162出臨近小區(qū)切換懇求次數(shù) 014000出臨近小區(qū)切換懇求次數(shù)(分緣由): 014001 or 014002 or 014003 or 014004 or 014005 or 014006 or 014007 or 014008 or 014009 or 014010 or 014011 or 014012Clear Command出BSC切換勝利計(jì)數(shù)器及

52、后續(xù)流程,見 Figure.30小區(qū)切換接納電平-質(zhì)量:008175 or 008176 or 008177 or 008178 or 008179 or 008180; 008181 or 008182 or 008183 or 008184 or 008185 or 008186 or 008187 or 008188Figure.30 出BSC切換勝利流程,后續(xù)流程及計(jì)數(shù)器,附圖一MSCMSBTSBSCBSC整體出BSC切換勝利000054小區(qū)BSC間出小區(qū)切換勝利: 008196BSC整體出BSC切換勝利次數(shù)(切自900/1800小區(qū)):000055 or 000056出臨近小區(qū)切換勝

53、利次數(shù) 014013出臨近小區(qū)切換勝利次數(shù)(分緣由):014014 or 014015 or 014016 or 014017 or 014018 or 014019 or 014020 or 014021 or 014022 or 014023 or 014024 or 014025Clear Command小區(qū)BSC間出小區(qū)切換勝利(切向900/1800小區(qū)):008199 or 008200BSC整體切換勝利分緣由:000071 or 000072 or 000073 or 000074 or 000075 or 000076 or 000077 or 000078 or 000079

54、or 000080 or 000081BSC Clear and Release Procedure Signalling (See Figure.12)Figure.31 入BSC切換勝利流程,省略呼叫建立流程及相關(guān)計(jì)數(shù)器MSCMSBTSBSCBSC整體入BSC切換懇求000031小區(qū)BSC間入小區(qū)切換懇求: 008153BSC整體入BSC切換懇求(切向900/1800小區(qū)):000032 or 000033切換自臨近小區(qū)懇求次數(shù) 015000Handover Request小區(qū)TCH占用懇求次數(shù)(一切的- BSC間入小區(qū)切換):008041、008049小區(qū)TCH占用勝利次數(shù)(一切的):

55、008057Channel Activation (TCH)Channel Activation ACK小區(qū)TCH占用勝利次數(shù)(BSC間入小區(qū)): 008065Handover Request ACKHandover AccessHandover CompleteHandover DetectionEstablish IndicationHandover CompleteBSC整體入BSC切換勝利000034BSC整體入BSC切換勝利(切向900/1800小區(qū)):000035 or 000036小區(qū)BSC間入小區(qū)切換勝利次數(shù): 008192切換自臨近小區(qū)勝利次數(shù) 015001Figure.32

56、-1 BSC內(nèi)入小區(qū)切換失敗流程,無可用信道情況,闡明: 本圖僅包括BSC內(nèi)小區(qū)間切換懇求計(jì)數(shù)器,失敗計(jì)數(shù)器及后續(xù)流程見Figure.32-2MSCMSBTS (Source)BSCBTS (Target)BSC整體小區(qū)間切換嘗試000022出小區(qū)內(nèi)部切換嘗試:008156Measurement ResultMeasurement ReportHandover AlgorithmBSC整體900-1800小區(qū)間切換:000024 or 000025切換自臨近小區(qū)懇求次數(shù): 015000 (目的小區(qū))Intercell HO Request目的小區(qū)TCH占用懇求一切-切換: 008041、008

57、048目的小區(qū)BSC內(nèi)入小區(qū)切換嘗試: 008151目的小區(qū)BSC內(nèi)入小區(qū)切換(切自900/1800小區(qū)): 008154 or 008155源小區(qū)BSC內(nèi)出小區(qū)切換次數(shù)(切向900/1800小區(qū)): 008159 or 008160BSC整體切換判決分緣由000060 or 000061 or 000062 or 000063 or 000064 or 000065 or 000066 or 000067 or 000068 or 000069 or 000070小區(qū)切換嘗試次數(shù)分緣由008163 or 008164 or 008165 or 008166 or 008167 or 0081

58、68 or 008169 or 008170 or 008171 or 008172 or 008173 or 008174源小區(qū)切換接納電平-質(zhì)量008175 or 008176 or 008177 or 008178 or 008179 or 008180; 008181 or 008182 or 008183 or 008184 or 008185 or 008186 or 008187 or 008188切換出臨近小區(qū)懇求次數(shù): 014000 (源小區(qū))切換出臨近小區(qū)切換懇求(分緣由):014001 or 014002 or 014003 or 014004 or 014005 or

59、014006 or 014007 or 014008 or 014009 or 014010 or 014011 or 014012Figure.32-2 BSC內(nèi)入小區(qū)切換失敗流程,無可用信道,切換懇求計(jì)數(shù)器見Figure.32-1MSCMSBTS (Source)BSCBTS (Target)源小區(qū)BSC內(nèi)出小區(qū)切換失敗次數(shù): 008205Apply_A_Radio_Channel( )除勝利分配外其他一切情況源小區(qū)BSC內(nèi)小區(qū)間切換失敗(其他緣由): 008212切換自臨近小區(qū)失敗(由于擁塞): 015002 (目的小區(qū))目的小區(qū)TCH占用失敗(一切的-BSC內(nèi)入小區(qū)切換): 00807

60、5、008083目的小區(qū)BSC內(nèi)入小區(qū)切換失敗: 008201目的小區(qū)BSC內(nèi)入小區(qū)切換失敗(無可用信道): 008202Intercell Handover Reject切換出臨近小區(qū)失敗(由于擁塞): 014026 (源小區(qū))Figure.33 BSC內(nèi)入小區(qū)切換失敗流程,BSS失敗,信道激活否認(rèn)應(yīng)對(duì)情況,圖一闡明: 切換懇求流程及計(jì)數(shù)器省略,詳見Figure.32-1MSCMSBTS (Source)BSCBTS (Target)源小區(qū)BSC內(nèi)出小區(qū)切換失敗次數(shù): 008205Handle_Intercell_HO( ) 勝利分配TCH信道源小區(qū)BSC內(nèi)小區(qū)間切換失敗(其他緣由): 00

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