UltraWideBand(UWB)ArchitecturePreview.ppt

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UltraWideBand(UWB)ArchitecturePreviewOutlineMicrosoft’sParticipationandVisionSupportedProtocolscurrentlyplannedforUWBWirelessUSBIPSynergybetweenIHVs/ISVsandUWBTeamCalltoactionforpartnersSummaryUWBOverviewUWBispresentlyapprovedforuseonlyintheUSRegulatoryactivityunderwayinEurope,andAsiaConsistency“rulesofthegame”rulingpermitsUWBspectrumoverlayUWBThroughputHighspeedatshortrange480Mb/sat~ratewallsScaleableperformance(Moore’sLawradio)UWBintheDigitalHomeWired/WirelessWired/WirelessWired/WirelessWired/WirelessLocalhighthroughputdeliveryLongrangedeliverywired&wireless(backbone)Wired/WirelessUWBdelivershighspeedinterconnectivityatlowpower/proximityUWBProjectinWindowsDescriptionCreateinfrastructuretobuildonMicrosoft’shugeinvestmentinUSBandIPclassdriversoveranewmedium/transportProjectGoalsReuseexistingclassdriversunchanged(exceptUSBISOCH)MinimalchangestoexistingUSBandIPcorestackSimpleassociationmodelHighsecurity(makeitjustassecureascablescenarios)AllowIHVstowriteasinglefunctiondriverontopoftheappropriatePALsforwiredandwirelessscenariosClassdriversshouldbedevelopedontopofPALs.Nonewkernel/userAPIsforUWBplantobeexposedUWBProtocolRelationshipsonWindowsPlatformsMBOAUWBPHY*MBOAUWBMAC*ConvergenceLayer*WirelessUSBIP(*)monUltraWideBandRadioPlatformProtocolAbstractionLayer(PAL)-VarioustechnologysolutionsmonplatformLegendHighcustomerinterestItemswith‘*’arebeingdefinedinWiMediaLowcustomerinterestWirelessUSB–TopologyOverviewHostAdaptersWirelessUSBprotocolDeviceAdapterWirelessStorageUSBCablesUSBCablesDeviceAdapterProprietaryprotocol/connectionDeviceAdapterExternalUSBHubAssociation–HARDScenariosAssociationIsOneOfTheKeyElementsToUWB’essHardScenario#1–HIDKeyboard/Mouse/HumanInputDeviceHardScenario#2–FarapartDeviceandhostarenotphysicallycloseenoughtouseacableDeviceandhostareheavyandnotconvenienttomovethemHardScenario#3–HeadlesshostsHowtoassociateadevicewithaheadlessserver(nomonitorforshowingthePIN/userentry,etc.)HardScenario#4–OEMInstallPre-associatingdevicesatOEM(duringOSsetup/upgra

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