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1、All rights reserved 2005, Alcatel核心网技术交流 GPRS CoreMSD/MCG/ASBAll rights reserved 2005, AlcatelPresentation Title / Date大纲核心网设备的体系架构与模块组成 各模块完成的功能 各模块配置原则 设备处理能力的指标2All rights reserved 2005, AlcatelPresentation Title / Date核心网设备一览iGGSNSGSNPSCN RACKOMC CNCharging Gateway3All rights reserved 2005, Alca
2、telPresentation Title / Date核心网设备一览PSCN Backbone(s)HLRMSC/VLRPacket Data NetworksDNSInter-PLMN BackboneLawful InterceptionFirewallCharging GatewayOMC-CNExternal DNSNTP ServerGsGr GaGnGiGpBorder GatewaySMS-CSCPUTRANATM BackboneiGGSNATM Cross-ConnectIu-PS 3G SGSNBSS with PCUGb2G SGSN2G/3G SGSNFrame Re
3、lay BackboneEIRGd, Ge, GfBorder RouterFirewallWAP GWMMS RelayRadiusAlcatel 1000 iGGSN Alcatel 1000 SGSNAlcatel 1300 OMC-CNAlcatel 8965 CGU3.1U3.1U3.22G SGSN 3G SGSNLegacy SGSNs (Unix-based)Legacy 7206 GGSNsAlcatel PSCN rack4All rights reserved 2005, AlcatelPresentation Title / DateSGSN U3.1 体系架构及模块构
4、成SS7 BladesPilot Blades Storage Disks Blades3G Control Blades (3A)GPU Board (2A)PPU Board (3A)2G Control & User Plane Blades (2A)GPU/PPU SUBRACKTOMIX ATCA PLATFORMLSN (internal control LAN)Iu FRONT-END (3A)Ethernet Switch/Router5All rights reserved 2005, AlcatelPresentation Title / DateSGSN U3.1 (2A
5、 与 3A 结构对比)U3.1 2AU3.1 3AGPUPPU6All rights reserved 2005, AlcatelPresentation Title / DateSGSN各模块完成的功能U3.1 2AGPUIP Backbone(s)Charging GatewayBSSHLRSS7 Backbone(s)SCPMSC/VLRGb Gn, GaGr, Gs, .NB SS7Control/User Planes Gb/GniGGSNSS7 BladesPilot Blades 2G Control & User Plane Blades7All rights reserved
6、 2005, AlcatelPresentation Title / DateSGSN各模块完成的功能U3.1 3AIP Backbone(s)Charging GatewayUTRANHLRSS7 Backbone(s)Iu Front-EndSCPMSC/VLRIu-PSGn, GaGr, Gs, .iGGSNSS7 BladesPilot BladesPPU User PlaneMobility/Session Mgt/GTP-C SMSUser Plane (GTP-U)Ethernet LAN (internal com.) Switching & Routing3G User Pl
7、ane ATM/AAL5 Termination2G/3G SS7 Narrow-Band 3G Broadband3G Control BladesO&M, Charging8All rights reserved 2005, AlcatelPresentation Title / DateSGSN各模块完成的功能U3.1 3APPU User PlaneIP Backbone(s)Charging GatewayUTRANHLRSS7 Backbone(s)Iu Front-EndSCPMSC/VLRIu-PSGn, GaGr, Gs, .NB SS7Control PlaneBB SS7
8、/GnUser PlaneiGGSNSS7 BladesPilot Blades 3G Control Blades9All rights reserved 2005, AlcatelPresentation Title / DateSGSN U3.1 2A各模块配置原则SGSN U3.1 2A n1x19“ rack n1xATCA subrack with 2xPilot blades 2xShared disks 2xSS7 blades (2xE1 each) 6xControl and User Planes blades n1xGPU subrack with 3xGPUs n1x
9、Console Server n2xLSN switches 24 ports n2xLAN IO switch/routers 24 ports 10All rights reserved 2005, AlcatelPresentation Title / DateSGSN U3.1 3A各模块配置原则SGSN U3.1 3A n 1x19“ rack n 1xATCA subrack with 2xF300 switches (LSN-GE) 2xPilot blades 2xShared disks 2xSS7 blades (2xE1 and 1xSTM1 each) 4xContro
10、l Plane blades n 1xGPU subrack with 2xPPUs n 1xConsole Server n 2x switch/routers 24 portsSGSN U3.1 3A Iu 接口部分（可调）Iu-PS 用户面容量SGSN 3A默认值最大值STM1 链路数8 (4+4)16 (8+8)STM4链路数4 (2+2)8 (4+4)11All rights reserved 2005, AlcatelPresentation Title / DateSGSN 3.1 3A 性能指标Maximum number of PDP contextsMaximum numb
11、er of Attached MSPeak Throughput Capacity (Gbps)1024 K2A0.1512 K2G1024 K1512 K3G3A3M41MDualU3.1U3.22G/3G12All rights reserved 2005, AlcatelPresentation Title / DateiGGSN 体系架构及模块构成iGGSN 主要由三个模块组成： nWN1200 nSenteon nVigiloniGGSN对外接口采用： n248 port switch13All rights reserved 2005, AlcatelPresentation Ti
12、tle / DateiGGSN各模块完成的功能Enhanced Subscriber ManagementTransportReal Time MeteringReal Time MeteringCharging ProxySNMP to iGGSN ElementsContent / Application ServersInternet/ASP/MVNO (Non-Trusted)Operator Network (Trusted)3rd-Party Application ServersOSAService LogicHSS, HLR,AAAOCSOSA GW (OSP)OSSIPIPC
13、GFFrom iGGSN$10,030 0,090.60 $60,090 80,600.0OMC AppWholesale Mgmt.Subscriber ProvisioningSecurity/QoS MgmtSession/Flow ManagementService SwitchingNetwork Management2.5G Base Station3G3G Base Station2.5GWLANIPGnGnAMSCControlPolicy EngineCharging Control InterfaceOSA APIsControl Logic & I/F2.5G SGSN3
14、G SGSNBSC PCURNCNASVPNs (L2TP, IPSec, VLAN, MPLS)Billing, Mediationx-CSCF14All rights reserved 2005, AlcatelPresentation Title / DateiGGSN各模块配置原则及性能指标Vigilon: n1SUN Fire V240Senteon: n2SUN Fire V240WN1200 n1-5 WN1200 CBC enableCBC disable Max. PDP/IOM board32k PDP50k PDP Max. PDP/WN1200192k PDP300k
15、PDP Max. PDP/iGGSN960k PDP1,500k PDP15All rights reserved 2005, AlcatelPresentation Title / DateOMC CN硬件平台基于HP RP4440.产品功能 n告警管理，性能管理，故障管理，配 置管理，北向接口。设备性能： Max nodesMax operators ENMS152 ENMS22510 ENMS45025 ENMS610040 ENMS81505516All rights reserved 2005, AlcatelPresentation Title / DateCharging Gat
16、eway硬件基于HP RP3410/3440 duplex产品功能 n话单采集 n话单合并 n帐务中心接口设备性能 CDR/day A8965_0501AS_HW 1_SX_CG3MA8965_0501AS_HW 3_SX_CG12.5MA8965_0501AS_HW 3_DX_CG12.5MA8965_0501AS_HW 4_DX_CG25MA8965_0501AS_HW 6_DX_CG50M17All rights reserved 2005, AlcatelPresentation Title / DatePSCN RackPSCN Rack用来放置其他IT设备如： nFirewall 1对 nDNS 1对 nNTP server 1对 nDistribution Stack 1个 nGi Router 1对 n。1
