4G未来网络应用技术

4G未来网络应用与技术趋势Contents1.2.3.4.4GNetworkCommunicationTrends4GNetworkMarketTransformation&VisionInternetCloudBuildingBlockNetworkProduct&TechnologyAnalysis-----CloudComputingSwitchSolutionWirelessSolutionNetworkSecuritySolutionApplicationServerSolutionHomeSecurityandEnergySolution5.Q&A4GNetworkCommunicationTrendsCloudComputingServices(云端运算普及化服务)-Public&PrivateCloud,FB,Google,Amazon,…PetaDataInformation(无限量资料信息产生)-Content/DataAnalytics,BusinessIntelligence..AppStoreMarket(App市场普及化)-Appleappstore,Androidmarket,Windowsstore…PlatformCompetition(OS平台竞争激烈)-iOS,Android,Windows..WirelessEverywhere(无线网络无所不在)-Wi-Fi3G/4Goffload,4G-LTE,Wi-Fi11ac,WiGigUnifiedCommunication(通信整合行动化)-SmartDevicesGrowth/MobileofficeIOTVerticalApplication(终端连网垂直应用多元化)-SmartTV/AppleTV,MobileInternet,Residential/EnterpriseSmartGridDataSecurity(信息防护安全化)-UTM,FirewallSecurity,ITS/IPS,Anti-Virus/Span..4GNetworkMarketServiceDemandTransformationCloudComputingDataCenterboomingMobileThinClientsIPTVandVODdemandingCloudcomputinganddatacenterboomingMinimuminteroperabilityandsmoothmigrationFabric-basedinfrastructureforshortercommunicationEnd-to-endcontrolandlowtotalcostofownershipConvergenceWired&WirelessVoice&Data&VideoIntegrationInfrastructureMigrationWired•Bandwidth(GE10/40/100GE)•CopperFiber(ActiveandPassiveFiber)Wireless•Wi-Fi(11n11ac/ad)•3G4G(LTE/WiMAX)What’stheTechnologyVision?AfutureofNextGenerationNetworks(NGNs)thatenricheshumanlifeAconvergedNetworkthattransformsandenhancescommunicationsforabetterworld5InternetCloud-BuildingBlockEnablingFourProductBuildingBlocksCarrierAccessCPE4G-LTENetworkSecurity&ManagementAppliancesEnterpriseSwitchesServerAppliancesWirelessRouterXDSLONT/OLTGPONSmartDevicesUnifiedAppliance(UTM)EnterpriseSwitchApplicationServerSpecifiedServer-VideoServerStorageServer-NAS-SANFirewallSecurityApplianceD.C.TORSwitchManagementAppliance11acwifiEAP4GLTERouterGreenPowerSolutionPowerEfficientEnergyManagement/SmartGrid6IP-centricInfrastructureNetworkProduct&TechnologyAnalysisCloudComputingSwitchSolution-Product:DataCenter/EnterpriseTORSwitch-Technology:10/40/100G+OpenFlow+SDNWirelessSolution-Product:802.11acEAP&Router+LTEWi-FiRouter-Technology:MUMIMO+BeanformingNetworkSecuritySolution-Product:SecurityAppliance-Technology:UTM,Firewall,Anti-VirusApplicationServerSolution-Product:GreenDataCenterServerAppliance-Technology:LowPowerMicroServerHomeSecurityandEnergySolution-Product:IOT+M2M-Technology:AnalogFrontEnd+NetworkingCloudComputingSwitchSolutionDataCenter10G/40G/100GSwitchwithOpenFlow&SDN(SoftwareDefinedNetwork)Full-rangeproductmatrixfrom8to48portsHighperformanceandavailabilityGreendesignwithPoEtechnologyL2/3/4/PoESwitchGreenSavingDesignPoE-802.3atand802.3afIPv6,AdvancedQoS,DHCPsnoopingQ-in-Q,RIP,SPFandIPclusteringDataCenterEvolution100/1000EthernetMulti-IOServer/StorageUnifiedNetwork10GEthernetVirtualizedIOServer/StorageDiscreteDatacenterVirtualizedDatacenterCloudDatacenterTraditionalDataCenterSwitchNetworkCoreRoutersLayer3AggregationorEndofRowSwitchesLayer2orLayer3TORSwitchServerandStoragePlatforms…ServerRack111L2GbEAppliancesLoadBalancersFirewalls•OpenStackCloudDataCenterTechnologiesDataCenterOS(Open/CloudStack)-NetworkVirtualizationSpineNetworkSwitch-10G/40G/100GSwitchOpenFlow-SecurityChannel&FlowTableSDN(SoftwareDefinedNetwork)-SDNControllerCloudOS•CloudStackAPIsSDNControllerOpenFlowProtocol…SpineSwitchesTORs…12OVSOVSCloudDataCenterSwitchNetworkSpineNetworkSwitchNon-BlockingDistributedSpineNetwork…SpineCluster1SpineClusterxDataCenterRoutingProtocolOSPF(OpenShortestPathFirst)routingprotocolBGP(BorderGatewayProtocol)ECMP(Equal-CostMulti-Path)routingLayer3OSFP/BGPECMPTORSwitchx86ServersNodesCoreRouter&ApplianceRacksvSwitchiSCCIStorageNodesServerRack1…ServerRacknWAN…FWLLBFWLLBvSwitch…...SpineSwitches...OpenFlowBenefitBenefitofOpenFlowNetworkTrafficflowscontrolReducedOperatingExpensesCentralizedviewofAllnetworkEnablinginnovationoncampusStandardwaytocontrolflow-tablesBeingdeployedatStanfordinswitchesandroutersSource:StanfordCleanSlateProgramOpenFlowLevel&TableFlowlevel:User-definedroutingprotocolsAdmissioncontrolNetworkaccesscontrolNetworkmanagementEnergymanagementVOIPmobilityandhandoffPacketlevel:ControllerforpacketprocessingRe-directflowstoprogramhardwareormodifiedrouters,firewalls,NAT,congestioncontrol…TypeofFlowTableEntryType0:OpenFlowSwitch+maskTheStanfordCleanSlateProgramSwitchPortMACsrcMACdstEthtypeVLANIDIPSrcIPDstIPProtTCPsportTCPdportRuleActionStats1.Forwardpackettoport(s)2.Encapsulateandforwardtocontroller3.Droppacket4.SendtonormalprocessingpipelinePacket+bytecountersTypeofFlowTableEntryType1:OpenFlowSwitchAdditionalactionsRewriteheadersMaptoqueue/classEncryptMoreflexibleheaderAllowarbitrarymatchingoffirstfewbytesSupportmultiplecontrollersLoad-balancingandreliabilityTheStanfordCleanSlateProgram:Vello.comCloudSwitchforDataCenterNetworkRedFlow:10GClustertoCluster(DatacenterAtoDataCenterB)Blu