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NextGenerationOnDemand(NGOD),OverallArchitecture(2009-06),Page2,Agenda,NGODArchitectureNGODBasicArchitectureNGODStartOverArchitectureNGODContentDeliveryNetwork(CDN)ArchitectureNGODTechnologyWEBTechnologyCDNTechnologyNGODStatusandProgress,Page3,NGODArchitectureNGODBasicArchitectureNGODStartOverArchitectureNGODContentDeliveryNetwork(CDN)Architecture,Page4,NGOD2.0BasicArchitecture,Page5,NGOD2.0BasicArchitecture,AssetInterfaces:A1toA7,defineassetmanagementinterfacesSessionInterfaces:S1toS6,definesessionmanagementinterfacesResourceInterfaces:R1toR6,defineresourcemanagementinterfacesEntitlementInterfaces:E1toE2,defineentitlementmanagementinterfacesStreamControlInterface:C1,definestreamcontrolinterfacesClientAuto-DiscoveryInterface:D1,defineclientauto-discoveryinterfacesVideoTransportInterfaces:V1toV4,definevideotransportformatsfromstreamingservertoedgeNetworkManagementInterfaces:N,definenetworkmanagementinterfacesDataWarehousingInterfaces:W,definereportinginterfaceswithDataWarehouse.LoggingInterfaces:L,defineeventlogginginterfaceswithLoggingServer.ServiceDiscoveryInterfaces:D,defineserviceandresourcediscoverybetweenvariousondemandcomponentsintheheadend(notshowninthereferencearchitecturediagram,tobedescribedinSection6).,NGODVOD,Aug2007,Page7,NGODVODIngestSequence,Page8,AssetStateTransitionDiagram,Page9,NGODSessionManagement,OneSessionManagerFourResourceManagersEdgeResourceManager(Phase1)NetworkResourceManagerEncryptionResourceManagerOnDemandResourceManager(Phase1)ResourceAllocationModelsoptimisticresourceallocationmodel(mandatory)pessimisticresourceallocationmodel(optional)SRMArchitectureHub&SpokeArchitecture(mandatory)ThreadedArchitectureandSignalingFlow(informative),Page10,NGODSessionManagement,OptimisticResourceAllocationwithHub&SpokeSignaling,Page11,NGODSessionManagement,PessimisticResourceAllocationusingorderedHub&SpokeSignaling,Page12,NGODSessionManagement,ThreadedSignalingforPessimisticResourceAllocation,Page13,NGODSessionSequence,Page14,NGODArchitectureNGODBasicArchitectureNGODStartOverArchitectureNGODContentDeliveryNetwork(CDN)Architecture,Page15,NGODStartOverArchitecture,Page16,NGODStartOverArchitecture,Page17,NGODStartOverArchitecture,Page18,NGODStartOverIngestSequence,AllotherAssetingest,propagationandsessionsetup,controlflowandinterfacesarestillvalid,Page19,NGODArchitectureNGODBasicArchitectureNGODStartOverArchitectureNGODContentDeliveryNetwork(CDN)Architecture,Page20,NGODCDNArchitecture,Page21,NGODCDNArchitecture,Page22,NGODCDNArchitecture,Page23,NGODCDNContentIngestandStreaming,AllotherAssetingest,propagationandsessionsetup,controlflowandinterfacesarestillvalid,Page24,NGODTechnologyWEBTechnologyCDNTechnology,Page25,NGODWEBTechnology,Service&ContentDiscoveryandAdvertise(Application)HTTPXMLSessionSignalingRTSPHTTPResourceManagementProtocolRTSPPacketCableMultimedia(PCMM)ContentLocate&TransferProtocolHTTPStreamControlProtocolRTSPHTTP,Page26,NGODCDNTechnology,ContentTraditionalCableVODContentRealTimerecordedcontentInternetsourcedcontent(websites)PersonalvideocontentPortableDevicevideocontentDeliveryandPropagationReplaceTraditionalSatelliteContentDeliverysystemReplaceTraditionalPropagationandDistributionVirtualizedStreamingServerwithIngest,Storage,andStreamingfunctionsseparatedNextGenerationContentManagementSystemMultiplescreens(TV,PC,Mobile)Metadatanormalizationandlocalization,multiplelifecycleWorkflowManagement,Page27,NGODStatusandProgress,Page28,Jan2006,NGOD2.0SpecOct2007,BasicVODSeaChange+Motorola,Concurrent,SeaChangeTandberg+CiscoApril2008,StartOverSeaChange+MotorolaandSeaChangeDec2008,BasicVODSeaChange+CiscoTandberg+SeaChangeDec2008,Convergent-CDNphase1aCisco+CiscoJune2009,Convergent-CDNphase1b(Infinity)Cisco+SeaChangeDec2009,Convergent-CDNPhase2(Infinity)SeaChange+Cisco,Page29,29,Questions,SeaChangeisaregisteredtrademarkofSeaChangeInternational,Inc.Allothermarksarethepropertyoftheirrespectiveowners.Whileeveryeffortismadetoensuretheinformationgivenisaccurate,Sea
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