G培訓教材核心網(wǎng)絡學習教案

1、會計學1G培訓教材核心網(wǎng)絡培訓教材核心網(wǎng)絡第1頁/共74頁User EquipmentDomainAccessNetworkDomainCoreNetworkDomainInfrastructureDomainCuMobileEquipmentDomainUSIMDomainHomeNetworkDomainTransitNetworkDomainUuIuZuYuServingNetworkDomain核心網(wǎng)絡：由一系列完成用戶位置管理、網(wǎng)絡功能和業(yè)務控制等功能的物理實體組成，物理實體包括（G）MSC、HLR、SCP、SMC、GSN等。核心網(wǎng)絡又分為歸屬網(wǎng)絡、拜訪網(wǎng)絡和傳送網(wǎng)絡3類。（參見3G

2、PP規(guī)范23.101）第2頁/共74頁第3頁/共74頁第4頁/共74頁第5頁/共74頁第6頁/共74頁BSSBSCRNSRNCCNNode BNode BAIuPSIurIubisUSIMMEMSCuUuMSCSGSNGsGGSNGMSCGnHLRGrGcCDEAuCHEIRFGfGiPSTNIuCSGbVLRBGpVLRGBTSBTSUmRNCAbisSIMSIM-ME i/forMSCBPSTNPSTNcell基本結(jié)構(gòu)基本結(jié)構(gòu)第7頁/共74頁MSBSSE-MSC/VLRE-GMSCNodeBNodeBHLR/AUCE-GGSNPSTN/ISDNInternetAGbIubIubIurRNC

3、RNCIucsIupsE-SGSN電路域分組域第8頁/共74頁UENode B(LMUType B)HLRGatewayMLCExternalLCS clientLeLgLgLhGatewayMLCOther PLMNLMUType AUuIuIubgsmSCFLcCBCNote 1)IuBC 3G-SGSN3G-MSC/VLRRNCNode B(LMUType B)IurIubSRNC(SMLCfunctio-nality)LCS網(wǎng)絡結(jié)構(gòu)第9頁/共74頁M S CG M S CH L RCDV L RBgsm S C Fgsm S S Fgsm S S Fgsm S R FS G S Ngp

4、rsS S FG r智能網(wǎng)網(wǎng)絡結(jié)構(gòu)智能網(wǎng)網(wǎng)絡結(jié)構(gòu)第10頁/共74頁Note 1: Interface outside the scope of 3GPP/GSMUEIuBCBSSAbisBSCBTSBTSRNSIubRNCNode BNode BCNNote 1CBCCBS網(wǎng)絡結(jié)構(gòu)網(wǎng)絡結(jié)構(gòu)注：在GSM階段，CBC（Cell Broadcast Center)不屬于CN。第11頁/共74頁第12頁/共74頁第13頁/共74頁第14頁/共74頁第15頁/共74頁第16頁/共74頁第17頁/共74頁第18頁/共74頁第19頁/共74頁第20頁/共74頁第21頁/共74頁第22頁/共74頁對多媒體業(yè)務

5、的有力支持（CS域、PS域）：在原有的呼叫控制協(xié)議（24.008）和原有的會話管理協(xié)議(23.060)的基礎(chǔ)上，增加多媒體控制協(xié)議。第23頁/共74頁終端到終端的呼叫流程呼叫控制能力交換邏輯信道信令過程信息傳送呼叫釋放第24頁/共74頁第25頁/共74頁第26頁/共74頁終端到終端的呼叫流程注：參考流程，R99并未真正實現(xiàn)PS域的多媒體業(yè)務。呼叫接納控制呼叫控制能力交換/邏輯信道信令過程/信息傳送呼叫釋放第27頁/共74頁第28頁/共74頁第29頁/共74頁UENode B(LMUType B)HLRGatewayMLCExternalLCS clientLeLgLgLhGatewayMLCO

6、ther PLMNLMUType AUuIuIubgsmSCFLcCBCNote 1)IuBC 3G-SGSN3G-MSC/VLRRNCNode B(LMUType B)IurIubSRNC(SMLCfunctio-nality)注：R99只支持CS域的LCS第30頁/共74頁第31頁/共74頁第32頁/共74頁MSMSC/VLRHLRSMLCLeLgLgLhOther PLMNUmLsBSCAAbisLbSMLCLpAbisgsmSCFLcCBCLMUType ACBC-SMLCCBC-BSCBTS(LMUType B)ExternalLCS clientGatewayMLCGatewayM

7、LCLMUType B第33頁/共74頁第34頁/共74頁 10. RANAP Location ReportUEHLRGMLCSRNCClient3G-VMSC 8. RANAP Location Reporting Control 5. MS Paging, Authentication, Ciphering 12. LCS Service Response 2. MAP Send Routing Info for LCS 1. LCS Service Request 3. MAP Send Routing Info for LCS ack. 4. MAP Provide Subscrib

8、er Location9. Messages for individual positioning methods 11. MAP Provide Subscriber Location ack. 6. LCS Location Notification Invoke? 7. LCS Location Notification Return Result?準備階段測量階段釋放階段第35頁/共74頁準備階段測量階段釋放階段UESRNC3G-MSC5. RANAP L ocation Reporting Control 11. LCS MO-LR Return Result 4. Location

9、 Services Invoke? 3. Authentication, Ciphering or CM Service Accept 7. RANAP Location Report.6. Messages for individual positioning methods or transfer of location assistance data 12. Release CM, MM, RRC connections2. CM Service Request 1 . CM Service RequestGMLCLCS Client 8. MAP Subscriber Location

10、 Report 9. MAP Subscriber Location Report ack. 10. Location Information第36頁/共74頁9. Location Information10. Emergency Call Release12. MAP Subscriber Location Report ack11. MAP Subscriber Location ReportUEHLRGMLCSRNCLCS ClientVMSC 4. RANAP Location Reporting Control 6. RANAP Location Report 2. RANAP (

11、CM Service Request)3. Emergency Call Origination1. CM Service Request8. MAP Subscriber Location Report ack7. MAP Subscriber Location Report5. Messages for individual positioning methods準備階段測量階段釋放階段第37頁/共74頁第38頁/共74頁第39頁/共74頁第40頁/共74頁第41頁/共74頁第42頁/共74頁第43頁/共74頁第44頁/共74頁第45頁/共74頁在AT之前，完成GPRS的ATTACH過程A

12、PN用來識別具有FA功能的GGSN/FA。在MT發(fā)向SGSN的Activate PDP Context Request中，不要求分配PDP 地址。在GGSN發(fā)送給SGSN的Creat PDP Context Response中，也不包含PDP地址。GGSN向SGSN發(fā)送的Agent Advertisement 消息（是一種ICMP消息）承載在GPRS的用戶平面上，作為本地廣播消息通過(255.255.255.255)地址向所有用戶廣播，使用戶得知其現(xiàn)在所處網(wǎng)絡。 Agent Advertisement 消息中包含F(xiàn)A的IP地址(即COA)。第46頁/共74頁第47頁/共74頁第48頁/共74頁

13、第49頁/共74頁BSSBSCRNSRNCCNNode BNode BAIuPSIurIubisUSIMM EM SCuUuM SC serverSGSNGsGGSNGM SCserverGnHSS(HLR)GrGcCDEHEIRFGfGiPSTNIuCSGbVLRBGpVLRGBTSBTSUmRNCAbisSIMSIM -M E i/forM SC serverBPSTNcellM GWM GWM GWAuCN bT-SGWR-SGWM cM cNbPSTNPSTNN cM cM h第50頁/共74頁第51頁/共74頁第52頁/共74頁第53頁/共74頁第54頁/共74頁EDGE：Enhanced Data rates for GSM Evolution GERAN:GSM/EDGE radio access network第55頁/共74頁VMSC serverGMSC serverPSTN/ISDNInternetIuE-SGSN傳統(tǒng)話音代理域分組域UTRANIPMGWMGWVoIP/VoATMCSCFMRFMGCFIPE-GGSNIP多媒體子系統(tǒng)ERAN第56頁/共74頁n智能業(yè)務的控制更