Post on 14-Dec-2015
transcript
Rationalizing Bluetooth™ in Rationalizing Bluetooth™ in a Wireless Worlda Wireless World
Andy GlassAndy Glass
Program ManagerProgram Manager
Bluetooth TechnologiesBluetooth Technologies
Microsoft® CorporationMicrosoft® Corporation
AgendaAgenda
Trends and ThemesTrends and Themes
The Wireless MarketThe Wireless Market
Wireless NetworkingWireless Networking
Microsoft and BluetoothMicrosoft and Bluetooth
ConclusionConclusion
Evolution Of The WebEvolution Of The Web
PresencePresence TransactionsTransactions BusinessBusiness
Publish Publish InfoInfo
ProcessProcessTransactionsTransactions
DigitalDigitalEconomyEconomy
Web sitesWeb sites Web-enable Web-enable existing systemsexisting systems
BusinessBusinesstransformationtransformation
PagesPages TransactionsTransactions Business Business processesprocesses
IslandsIslands IslandsIslands ConstellationsConstellations
EyeballsEyeballs RevenueRevenue ProfitsProfits
Trends in NetworkingTrends in Networking
Data traffic exceeds Voice trafficData traffic exceeds Voice trafficCarriers shifting to network designs that favor Carriers shifting to network designs that favor packets packets
High broadband adoption in geographies High broadband adoption in geographies where availablewhere available
Carriers responding to demand Carriers responding to demand
Wireless deployments everywhereWireless deployments everywhereRush to serve data over Cellular networks: 2.5-Rush to serve data over Cellular networks: 2.5-3G (http://www.gsmworld.com/)3G (http://www.gsmworld.com/)
Wi-Fi usage growing rapidlyWi-Fi usage growing rapidly
Trends in ComputingTrends in Computing
Moore’s Law still going strongMoore’s Law still going strongSmaller, more computing devices every 18 monthsSmaller, more computing devices every 18 months
Miniaturization continuesMiniaturization continues100Gb per square inch hard disk density100Gb per square inch hard disk density
128MB memory on a single chip128MB memory on a single chip
Dramatic innovation towards longer battery time Dramatic innovation towards longer battery time Low power CPUs from Intel, Transmeta, AMDLow power CPUs from Intel, Transmeta, AMD
Fuel cell battery (1 month cell phone use) on the horizonFuel cell battery (1 month cell phone use) on the horizon
Smaller, lighter PC, PDA, phone designs enabling Smaller, lighter PC, PDA, phone designs enabling new networking scenariosnew networking scenarios
TVs on Cell phones, Wearable computers, digital cash, TVs on Cell phones, Wearable computers, digital cash, eBookseBooks
Trends in ApplicationsTrends in Applications
XML revolution leading to web servicesXML revolution leading to web services
Peer-to-Peer enables compelling scenariosPeer-to-Peer enables compelling scenarios
““Presence” a paradigm shift in Real Time Presence” a paradigm shift in Real Time Communications and CollaborationCommunications and Collaboration
Net attached Consumer Electronics and Net attached Consumer Electronics and Gaming appliances emergingGaming appliances emerging
Applications assuming always on Applications assuming always on connectivity, anywhere connectivity, anywhere
Wireless Applications Drivers
0% 20% 40% 60% 80% 100%
Corporate Applications
Workforce Automation
Scheduling
Web Browsing
Source: The Yankee Group, November 2001
Wireless PAN MarketWireless PAN Market
0
100
200
300
400
500
600
700
800
900
1000
2000 2001 2002 2003 2004 2005
Source: Cahners In-Stat Group
In M
illio
ns
Wireless LAN MarketWireless LAN Market
Source: Cahners In-Stat
0
1,000
2,000
3,000
4,000
5,000
6,000
10
00
's u
nit
s
2001 2002 2003 2004 2005
NIC & AP Shipments
North America
Europe
Asia Pacific
RoW
Wireless TechnologiesWireless Technologies
PAN - Bluetooth & IrDAPAN - Bluetooth & IrDACable replacementCable replacement
WANWANParadigm shift to wide band packet dataParadigm shift to wide band packet data
Europe and US: GPRSEurope and US: GPRSJapan: WCDMA Japan: WCDMA
Media aware applications are keyMedia aware applications are keyHigh latency networksHigh latency networks
LAN - Wi-Fi (802.11) LAN - Wi-Fi (802.11) Price point for APs and cards droppingPrice point for APs and cards droppingRapid adoption in Enterprise and Home NetworksRapid adoption in Enterprise and Home Networks
MSFT deployed over 31000 clients over 3000 MSFT deployed over 31000 clients over 3000 APsAPs
Wireless RequirementsWireless Requirements
Zero configurationZero configurationConsistent model across phones, PDA, PCsConsistent model across phones, PDA, PCs
Always connectedAlways connectedUnified transport: IPUnified transport: IP
Mobility & seamless roamingMobility & seamless roaming
Unified security model through standardsUnified security model through standards
AdhocAdhoc
QoSQoS
Affordable pricing and cost monitoringAffordable pricing and cost monitoring
Smarter applications and servicesSmarter applications and services
Wireless support in Windows Wireless support in Windows XPXP
WLANWLANWi-Fi zero configuration Wi-Fi zero configuration
Secure LAN accessSecure LAN access
Transparent roamingTransparent roaming
WWANWWANAlways-On driver model Always-On driver model
Improved TCP performanceImproved TCP performance
Microsoft FocusMicrosoft Focus
Simplified User ExperienceSimplified User Experience
Enable the wireless desktopEnable the wireless desktop Mouse, keyboard, printer, modemMouse, keyboard, printer, modem
Enable rich scenarios over BluetoothEnable rich scenarios over Bluetooth Migrate to Internet standardsMigrate to Internet standards
Consistent model and experiences Consistent model and experiences across different devicesacross different devices
Enable seamless roamingEnable seamless roamingSeamless Wi-Fi/Bluetooth roamingSeamless Wi-Fi/Bluetooth roaming
Bluetooth support for Windows Bluetooth support for Windows XPXP
Simplified User ExperienceSimplified User ExperienceService discovery protocolService discovery protocol
Binding/pairing UIBinding/pairing UI
Wireless DesktopWireless DesktopPrinting using HCRPPrinting using HCRP
Access using DUN Access using DUN
Keyboard and Mouse using HIDKeyboard and Mouse using HID
Adhoc ConnectivityAdhoc ConnectivityPAN (IPv6 only)PAN (IPv6 only)
ESDP (UPnP over IP)ESDP (UPnP over IP)
Bluetooth Application API SetBluetooth Application API Set
Windows XP Application API set
Winsock
IPv6 namespace and ESDP
Defined in the system SDK
Enables application portability
Enables applications to extend beyond Bluetooth
Propagates wireless advancements made in Windows XP
Bluetooth Support Roadmap
Bluetooth release plans for Windows XP :
Next beta in Q2
Shipping in 2H 2002
Support for Windows XP and beyond
Key Ubiquitous Connectivity Key Ubiquitous Connectivity Challenges?Challenges?
AddressingAddressing
Mobility and roamingMobility and roaming
SecuritySecurity
The Promise of IPv6The Promise of IPv6
Enough addressesEnough addresses64+64 format: 1.8E+19 networks, units64+64 format: 1.8E+19 networks, unitsassuming IPv4 efficiency: 1E+16 networks, 1 assuming IPv4 efficiency: 1E+16 networks, 1 million networks per humanmillion networks per human20 networks per m2 of Earth (2 per sqft )20 networks per m2 of Earth (2 per sqft )Removes need to stretch addresses with NATsRemoves need to stretch addresses with NATs
True mobilityTrue mobilityNo reliance on Foreign AgentsNo reliance on Foreign Agents
Better network layer securityBetter network layer securityIPSec delivers end-to-end securityIPSec delivers end-to-end securityLink/Site Local addresses allow partitioningLink/Site Local addresses allow partitioningAnonymous addresses provide privacyAnonymous addresses provide privacy
The Promise of IPv6The Promise of IPv6If IPv6 is so great, how come it If IPv6 is so great, how come it is not there yet?is not there yet?
ApplicationsApplicationsNeed upfront Need upfront investment, investment, stacks, etc.stacks, etc.
Similar to Y2K, 32 Similar to Y2K, 32 bit vs. “clean bit vs. “clean address type”address type”
NetworkNetworkNeed to ramp-up Need to ramp-up investmentinvestment
No “push-button” No “push-button” transitiontransition
networksnetworks
applicationsapplications
What is Microsoft doing to What is Microsoft doing to Accelerate Migration to IPv6?Accelerate Migration to IPv6?
Building a complete IPv6 stack in WindowsBuilding a complete IPv6 stack in Windows
Technology Preview stack in Win2000Technology Preview stack in Win2000
Developer stack in Windows XPDeveloper stack in Windows XP
Deployable stack in .NET Server & update for Deployable stack in .NET Server & update for Windows XPWindows XP
Windows CE plannedWindows CE planned
Supporting IPv6 with key applications and Supporting IPv6 with key applications and protocolsprotocols
File sharing, Web (IIS, IE), Games (DPlay), Peer to File sharing, Web (IIS, IE), Games (DPlay), Peer to Peer platform, Peer platform, UPnP, BluetoothUPnP, Bluetooth
Building v4->v6 transition strategiesBuilding v4->v6 transition strategies
ConclusionConclusion
Wireless WAN, LAN, and PAN are Wireless WAN, LAN, and PAN are complimentary technologies for exciting complimentary technologies for exciting connected scenarios of the futureconnected scenarios of the future
Pervasive networking requires rich Pervasive networking requires rich integration of technologiesintegration of technologies
IPv6 is a key requirementIPv6 is a key requirement
Microsoft ResourcesMicrosoft Resources
GeneralGeneralhttp://www.microsoft.com/hwdev/http://www.microsoft.com/hwdev/
WHQLWHQLhttp://www.microsoft.com/hwtest/http://www.microsoft.com/hwtest/
IPv6IPv6 http://www.microsoft.com/ipv6/http://www.microsoft.com/ipv6/
Microsoft VisionMicrosoft Vision
Empower peopleEmpower people
through great software through great software
anytime, anyplace,anytime, anyplace,
and and on any deviceon any device