wcdma無線網絡信令流程講義-資料下載頁
2025-02-19 00:57本頁面
【正文】 P3. Common Transp. Channel ResourcesInitialization RequestRNSAPRRC 1. CCCH: Cell Update RRCrelayRRC6. DCCH: Cell Update ConfirmRRCRRC7. DCCH: RNTI Relocation CompleteRRCRNSAPRNSAP4. Common Transp. Channel Resourcesinitialization Response5. ALCAP Iur bearer setup小區(qū)更新流程UE TargetRNC: URA Update ConfirmSourceRNC Signalling Transfer IndicationServingRNC[new CRNTI,DRNTI, UL message]: URA Update[URNTI, URA update cause]RRCrelayRRC3. Decision Not toperform SRNSrelocation RRC RRCrelayRNSAPRNSAP4. Downlink Signalling Transfer RequestRNSAPRNSAPURA更新流程MAP/E MAP/E2. PrepareHandoverBSSMAP BSSMAP4. Handover Reuqest AckRANAP RANAP13. Iu ReleaseCompleteBSSMAP BSSMAP3. Handover RequestMAP/E MAP/E5. Prepare Handover ResponseRANAP RANAP6. Relocation CommandBSSMAP BSSMAP8. Handover DetectBSSMAP BSSMAP10. Handover CompleteMAP/E MAP/E11. Send End Signal RequestMAP/E MAP/E14. Send End Signal ResponseRANAP RANAP1. Relocation RequiredUE Node BRNCServing CN MSC BSC BTSRRC7. DCCH : InterSystem Handover CommandRRCRR9. Handover CompleteRRRANAP RANAP12. Iu Release Command硬切換流程（ UMTSGSM）RANAP RANAP3. RelocationRequestBSSMAP BSSMAP1. HandoverRequiiedRANAP RANAP4. RelocationRequest AckMAP/E MAP/E5. Prepare HandoverResponseMAP/E MAP/E2. PrepareHandoverBSSMAP BSSMAP6. HandoverCommandMAP/E MAP/E11. Send End SignalRequestBSSMAP BSSMAP12. ClearCommandBSSMAP BSSMAP13. ClearCompleteRANAP RANAP10. Relocation CompleteUE Node B RNCTargetCN MSC BSC BTSMAP/E MAP/E14. Send End SignalResponseRRC9. DCCH : Handover CompleteRRCRR7. Handover CommandRRRANAP RANAP8. RelocationDetect硬切換流程（ GSMUMTS）UE CN2. UE接入 GPRS系統(tǒng)中ServingRNCRANAP RANAP4. Iu Release CommandRANAP RANAP4. Iu Release CompleteGPRS1. UE與 RNC斷開連接3. 系統(tǒng)間信息交換，數(shù)據傳遞小區(qū)重選流程（ UMTSGPRS）UE ServingRNC1. UE接入 RNC系統(tǒng)中CN2. 與 CN建立信令連接3. 用戶面承載建立GPRS4. 系統(tǒng)間信息交換，數(shù)據傳遞小區(qū)重選流程（ GPRSUMTS）SRNC Relocation流程本章小結l 本章主要介紹了 RAN側的基本信令流程。掌握了這些基本信令流程，對后續(xù)學習 CN側的信令流程將有很大的幫助。演講完畢，謝謝觀
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