CenterNET
FraunhoferFOKUS
HowFITisYourNetwork?
TowardsaFutureTournament TanjaZseby,JensTiemannCompetenceCenterNetworkResearchFraunhoferInstituteFOKUS 1/16 ©2010FraunhoferFOKUS CompetenceCenterNET ApproachesGetMature FraunhoferFOKUS Loc/IDSplitCCNIPv6P2P Virtualization f3f4f1f2 Self-*,AutonomicCommunication FunctionalComposition Cross-layer A+
B CognitiveRadio NetworkCoding Howtoevaluate?
2/16 ©2010FraunhoferFOKUS CompetenceCenterNET CompetitionTriggersEvolution FraunhoferFOKUS Competingsystemsneedtoevolve–Survivepetitors–Copewithdifferentenvironmentsanddemands–ImproveefficiencyHeterogeneityisafeature–Avoidpromises–Encourage“mutations”anddisruptiveideas–But:allowcooperation KeepDiversity 3/16 ©2010FraunhoferFOKUS CompetenceCenterNET Towardsa(Technical)SelectionProcess FraunhoferFOKUS parabilityofsolutionsbasedon–TechnicalKeyPerformanceIndicators–Standardsituations–CommonconditionsTunecriteriatoFutureobjectives–Applicationdemands–Networkefficiency–New:Assessmentofself-*(e.g.E3project) AgreeonCriteria 4/16 ©2010FraunhoferFOKUS CompetenceCenterNET Tournaments… …parability FraunhoferFOKUS …obligetopublish …driveresearch Source:www.fumanoids.de Source:DARPAUrbanChallenge …createrealisticsituations …illustrateics…generatedatasets …educatestudents …moncriteria 5/16 ©2010FraunhoferFOKUS …arefun!
CompetenceCenterNET FraunhoferFOKUS ExistingChallenges:Whatcanwelearn?
Howcanwestart?
Somewidely-known,establishedchallenges:RoboCup,DARPAChallenges,TradingAgentCompetition –whatmakesthemessful?
workingchallenges:MANIACChallenge,WirelessMeshBattle,… –MANET/routingrelated –examplesworkenvironmentandrules –usedtools,APIsand/orset-upoftestbed RelatedActivities –InteroperabilityEvents,Vendor-independentBenchmarks 6/16 ©2010FraunhoferFOKUS CompetenceCenterNET FraunhoferFOKUS KnownChallenges:ComparisonofDifferentAspects Challenge Scenario FinalGoal ApplicabilitytoRealLifeComplexityofRules InterfacesandEnvironment Cost/Effort RoboCup ergame ToplayagainstFIFAWorldCupteam(~2050)Notreallyuseful Simplescenario,implementationofplexitiesSimple,controlledinterferencewithrealworldDepends DARPAGrandChallenge Reallife,directexperienceObvious Yes Simple Simpletestcourse Veryexpensive Incentives Fun&Illustrationofwork,researchoriented $2.000.000(2005),OrganizerDARPA 7/16 ©2010FraunhoferFOKUS TAC Reallife,business-relatedBusinessdriven Yes Complex Simple(Serverbased,Java) InexpensiveScientific,researchoriented CompetenceCenterNET ExistingChallenges:MANIACChallenge FraunhoferFOKUS CooperationstrategiesinMobileandAdhocNetworks(MANET)–eachnodecandrop,forwardorre-directtraffic(selecteddestination)–needtocooperateforrelyingtrafficfromotherteams–work:differentadministratorandpoliciesinMANET Simpleandsmallnumberofrules,efficientenvironment–judgementbasedonperformance,energyconsumptionanddesign NodesofMANET –includingmultipleparticipants –RNx/ReferenceNodes:Generatetraffictowardsteamnodes,monitoring –Tx/TeamNodes:2ofeachteam 8/16 ©2010FraunhoferFOKUS source:/ CompetenceCenterNET Whatwewant:RelationtoFuture FraunhoferFOKUS Orientedtowardsasimplerealtaskwork-oriented)–Supportingapplicationdemands–Deliveringaservice,e.g.mediatransport,multipledifferentflowsOpennesstowardsdifferentapproaches–e.g.basedonworkprotocolsusingnewalgorithms, self-*,cooperation,evolutionaryorrevolutionaryapproachesIncludingworkingproblem:–datatransport,restrictedresources,–sender&receiverindifferentdomainsScenarioscloseworkess&works–current/futurechallengesworkingNow:simplecriteria,Future:Assessmentcriteriaforself-*(E3) 9/16 ©2010FraunhoferFOKUS CompetenceCenterNET InitialScenarioI:TrafficHandling Element: DropperDecisionProcess } ResourceUsage FraunhoferFOKUS CollaborationpossibleVisualisation 10/16 Element Situation Result Visualisation ©2010FraunhoferFOKUS CompetenceCenterNET InitialScenarioI:TrafficHandling FraunhoferFOKUS Basedonlevelworkelements,partworknodesHandlingdifferentflows,mixofservices Challenge:–avoidcongestionduringdifferenttrafficconditions–droppingdecisionneedstobefair(end-to-end) academicscenario,canbeexplainedtoexpertsonlyextensiontowardscollaborationofmechanisms SimplifiedApproachusingNetworkElements 11/16 ©2010FraunhoferFOKUS CompetenceCenterNET InitialScenarioII:PacketTransport Node: ExecutionEnvironment OperatingSystem&Resources FraunhoferFOKUS Visualisation 12/16 Node Movementpossible Topology,incl. LinkState/QoS Visualisation ©2010FraunhoferFOKUS CompetenceCenterNET InitialScenarioII:PacketTransport FraunhoferFOKUS Basedondiscussionsandidentifiedrequirements–Gamesituationwithtwo“teams”parableskillsinsame environmentunexpectedinteractionpossible–workingscenariowithpacket/mediastreamtransport–Implementationinsimulator,emulatororonrealdevicesPacketTransportoverNetwork–Groupofsimilarnodeswithinterfacesandexecutionenvironment–SimpleAPIforalgorithmstoesscontext:Linkstates,…–Visualizationofon-goingactions/operationsatthisAPI–Challenge:End-to-endpackettransport Self-ExplanatoryScenarioandVisualization 13/16 ©2010FraunhoferFOKUS CompetenceCenterNET Considerations FraunhoferFOKUS EvaluationparisonofFIsolutions:–Keepdiversity,agreeoncriteriaTournamentCornerStones–ChallengesinFIT–reflectingworkingmechanism,…–petition–fairness,resourceusage,…–Presentation–visualizationofon-goingprocessesandresultsScenario–extendofmechanismsincludedinthechallenge finallyitisdeliveryofaservice–Environment:work,virtualisednodes,orsimulationStandardizationof–Criteria,referencescenarios,datasets,... 14/16 ©2010FraunhoferFOKUS CompetenceCenterNET Status FraunhoferFOKUS PositionPaperavailable–CoreGroupforplanningthefirstChallenge–FirstmeetinginBerlinNov2009–MailinglistexistsPresentationatFIAValenciaplannedInternalGoal:Firstminimum“showcase”inJuly Feedback,volunteersandsponsorsaree 15/16 ©2010FraunhoferFOKUS CompetenceCenterNET FraunhoferFOKUS ThankYou!
Joinusat Contact:tanja.zseby@fokus.fraunhofer.de 16/16 ©2010FraunhoferFOKUS
TowardsaFutureTournament TanjaZseby,JensTiemannCompetenceCenterNetworkResearchFraunhoferInstituteFOKUS 1/16 ©2010FraunhoferFOKUS CompetenceCenterNET ApproachesGetMature FraunhoferFOKUS Loc/IDSplitCCNIPv6P2P Virtualization f3f4f1f2 Self-*,AutonomicCommunication FunctionalComposition Cross-layer A+
B CognitiveRadio NetworkCoding Howtoevaluate?
2/16 ©2010FraunhoferFOKUS CompetenceCenterNET CompetitionTriggersEvolution FraunhoferFOKUS Competingsystemsneedtoevolve–Survivepetitors–Copewithdifferentenvironmentsanddemands–ImproveefficiencyHeterogeneityisafeature–Avoidpromises–Encourage“mutations”anddisruptiveideas–But:allowcooperation KeepDiversity 3/16 ©2010FraunhoferFOKUS CompetenceCenterNET Towardsa(Technical)SelectionProcess FraunhoferFOKUS parabilityofsolutionsbasedon–TechnicalKeyPerformanceIndicators–Standardsituations–CommonconditionsTunecriteriatoFutureobjectives–Applicationdemands–Networkefficiency–New:Assessmentofself-*(e.g.E3project) AgreeonCriteria 4/16 ©2010FraunhoferFOKUS CompetenceCenterNET Tournaments… …parability FraunhoferFOKUS …obligetopublish …driveresearch Source:www.fumanoids.de Source:DARPAUrbanChallenge …createrealisticsituations …illustrateics…generatedatasets …educatestudents …moncriteria 5/16 ©2010FraunhoferFOKUS …arefun!
CompetenceCenterNET FraunhoferFOKUS ExistingChallenges:Whatcanwelearn?
Howcanwestart?
Somewidely-known,establishedchallenges:RoboCup,DARPAChallenges,TradingAgentCompetition –whatmakesthemessful?
workingchallenges:MANIACChallenge,WirelessMeshBattle,… –MANET/routingrelated –examplesworkenvironmentandrules –usedtools,APIsand/orset-upoftestbed RelatedActivities –InteroperabilityEvents,Vendor-independentBenchmarks 6/16 ©2010FraunhoferFOKUS CompetenceCenterNET FraunhoferFOKUS KnownChallenges:ComparisonofDifferentAspects Challenge Scenario FinalGoal ApplicabilitytoRealLifeComplexityofRules InterfacesandEnvironment Cost/Effort RoboCup ergame ToplayagainstFIFAWorldCupteam(~2050)Notreallyuseful Simplescenario,implementationofplexitiesSimple,controlledinterferencewithrealworldDepends DARPAGrandChallenge Reallife,directexperienceObvious Yes Simple Simpletestcourse Veryexpensive Incentives Fun&Illustrationofwork,researchoriented $2.000.000(2005),OrganizerDARPA 7/16 ©2010FraunhoferFOKUS TAC Reallife,business-relatedBusinessdriven Yes Complex Simple(Serverbased,Java) InexpensiveScientific,researchoriented CompetenceCenterNET ExistingChallenges:MANIACChallenge FraunhoferFOKUS CooperationstrategiesinMobileandAdhocNetworks(MANET)–eachnodecandrop,forwardorre-directtraffic(selecteddestination)–needtocooperateforrelyingtrafficfromotherteams–work:differentadministratorandpoliciesinMANET Simpleandsmallnumberofrules,efficientenvironment–judgementbasedonperformance,energyconsumptionanddesign NodesofMANET –includingmultipleparticipants –RNx/ReferenceNodes:Generatetraffictowardsteamnodes,monitoring –Tx/TeamNodes:2ofeachteam 8/16 ©2010FraunhoferFOKUS source:/ CompetenceCenterNET Whatwewant:RelationtoFuture FraunhoferFOKUS Orientedtowardsasimplerealtaskwork-oriented)–Supportingapplicationdemands–Deliveringaservice,e.g.mediatransport,multipledifferentflowsOpennesstowardsdifferentapproaches–e.g.basedonworkprotocolsusingnewalgorithms, self-*,cooperation,evolutionaryorrevolutionaryapproachesIncludingworkingproblem:–datatransport,restrictedresources,–sender&receiverindifferentdomainsScenarioscloseworkess&works–current/futurechallengesworkingNow:simplecriteria,Future:Assessmentcriteriaforself-*(E3) 9/16 ©2010FraunhoferFOKUS CompetenceCenterNET InitialScenarioI:TrafficHandling Element: DropperDecisionProcess } ResourceUsage FraunhoferFOKUS CollaborationpossibleVisualisation 10/16 Element Situation Result Visualisation ©2010FraunhoferFOKUS CompetenceCenterNET InitialScenarioI:TrafficHandling FraunhoferFOKUS Basedonlevelworkelements,partworknodesHandlingdifferentflows,mixofservices Challenge:–avoidcongestionduringdifferenttrafficconditions–droppingdecisionneedstobefair(end-to-end) academicscenario,canbeexplainedtoexpertsonlyextensiontowardscollaborationofmechanisms SimplifiedApproachusingNetworkElements 11/16 ©2010FraunhoferFOKUS CompetenceCenterNET InitialScenarioII:PacketTransport Node: ExecutionEnvironment OperatingSystem&Resources FraunhoferFOKUS Visualisation 12/16 Node Movementpossible Topology,incl. LinkState/QoS Visualisation ©2010FraunhoferFOKUS CompetenceCenterNET InitialScenarioII:PacketTransport FraunhoferFOKUS Basedondiscussionsandidentifiedrequirements–Gamesituationwithtwo“teams”parableskillsinsame environmentunexpectedinteractionpossible–workingscenariowithpacket/mediastreamtransport–Implementationinsimulator,emulatororonrealdevicesPacketTransportoverNetwork–Groupofsimilarnodeswithinterfacesandexecutionenvironment–SimpleAPIforalgorithmstoesscontext:Linkstates,…–Visualizationofon-goingactions/operationsatthisAPI–Challenge:End-to-endpackettransport Self-ExplanatoryScenarioandVisualization 13/16 ©2010FraunhoferFOKUS CompetenceCenterNET Considerations FraunhoferFOKUS EvaluationparisonofFIsolutions:–Keepdiversity,agreeoncriteriaTournamentCornerStones–ChallengesinFIT–reflectingworkingmechanism,…–petition–fairness,resourceusage,…–Presentation–visualizationofon-goingprocessesandresultsScenario–extendofmechanismsincludedinthechallenge finallyitisdeliveryofaservice–Environment:work,virtualisednodes,orsimulationStandardizationof–Criteria,referencescenarios,datasets,... 14/16 ©2010FraunhoferFOKUS CompetenceCenterNET Status FraunhoferFOKUS PositionPaperavailable–CoreGroupforplanningthefirstChallenge–FirstmeetinginBerlinNov2009–MailinglistexistsPresentationatFIAValenciaplannedInternalGoal:Firstminimum“showcase”inJuly Feedback,volunteersandsponsorsaree 15/16 ©2010FraunhoferFOKUS CompetenceCenterNET FraunhoferFOKUS ThankYou!
Joinusat Contact:tanja.zseby@fokus.fraunhofer.de 16/16 ©2010FraunhoferFOKUS
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