Wireless USB Marketing Track Jeff Ravencraft
Transcription
Wireless USB Marketing Track Jeff Ravencraft
Wireless USB Marketing Track Jeff Ravencraft USB-IF President & Chairman Wireless USB Promoter Group Chairman Intel Corporation Key Messages • The UWB Ecosystem is delivering on its promise • WUSB products using WiMedia radios will be commercially available in the next 12 months • These products will be: • Compliant to the specifications • Interoperable • Adopted broadly in all segments UWB Initiative Ecosystem Convergence layer for multiple protocols 180+ companies (PC, CE, Cellular Players) UWB PHY and MAC standardization 100+ Endorsed MBOA PHY, MAC Feb 04 1394 Protocol Endorsed WiMEDIA Platform Sept 04 UWB in the Digital Home Local high throughput delivery Wired / Wireless Wired /Wireless Wired / Wireless Broadband Wired / Wireless Long range delivery wired & wireless Long range delivery wired & wireless Wired / Wireless Wired / Wireless UWB UWBcomplements complementslong longrange rangedelivery deliveryto toIntelligent IntelligentCenters Centers with withhigh highspatial spatialcapacity capacityand andhigh highspeed speedinterconnectivity interconnectivity WiMedia UWB Architecture Wireless USB Wireless 1394 WiMedia Convergence Platform WiMedia MAC & PHY UPnP/IP From Research to Product Intel “Ironsides” Staccato Gen 1 DVT Wisair Gen 2 EVT Wisair Gen 1 DVT Wisair Module Radio PHY units shrinking from rack mount to silicon in 2005 Wireless USB Promoters and Contributors Technology Requirements Summary • Bandwidth • 480Mbps @ 3 meters • 110Mbps @ 10 meters • Scalable architecture & protocol (up to1Gbps and beyond) • Power management (battery preservation) • Sleep/Listen/Wake, Conserve under operation • Tx/Rx power management • Security (highly secure connection) • Device secure association & authentication • Low overhead, minimize performance impact • Encryption through application • Ease of Use (similar to wired USB) • Easy installation & setup • Backward compatible to wired USB • Low cost implementation Technology Requirements Topology • Hub-and-spoke connection relationship • Connection model is a wire replacement Up to 127 devices • Point-to-point connections • Between WUSB host & peripheral • WUSB Cluster • WUSB Host with one or more peripherals (up to 127) • WUSB Clusters may co-exist within an overlapping spatial environment Host scheduled data communications Dual Role Device connectivity Bringing WUSB to Existing USB Products: Wire Adapter USB 2.0 Host Wire Adaptor: HWA Could be a simple dongle USB 2.0 Device Wire Adapter: DWA State of the Art Adapters Wisair 501 / 531 Chipset • 480 Mb • 8 Bands WUSB is a Wire Replacement • Association’s job: • Connect the owner’s devices the way the owner wants them connected (IAA) • Security’s job: • Match the security afforded by the USB wire • Protect data in-transit Cable Ends define user’s connection choice Cable protects data in-transit Making It As Easy And Protected As The Wire WUSB Security • Wireless USB needs security • Maintain Asymmetric Host-centric model • Maintain USB model of cheap/simple devices • Keep complexity confined to host • Minimal microcontroller or ASIC state machine • Symmetric Association • Device validates the host • Host validates the device • Wireless USB encryption will use AES-128 Association Model Specification • First time connection is the challenge • Association must be secure and easy • Three models being investigated are: • USB cable model • Numeric compare • Near Field Communication (NFC) for future implementations • Association Model Specification • Definitive source for all technical and Implementation details • Everything you need to build WUSB devices • Enforced through compliance testing & logo certification WUSB Certification & Compliance • Only WiMedia UWB supported by WUSB • WUSB certification, compliance testing, and logo licensing done by USB Implementers Forum • Compliance test suites under development now • Compliance guarantee compatibility between WUSB devices • WiMedia will provide test suite for USB-IF to test for PHY, MAC and WiMedia conformance • USB-IF provides one stop compliance testing & certification • Un-plug fests planned Market Trends Specs and Products Market Adoption • Phy standard completed in Q3 2004 • 2005-2006 • Add-on modules for host • MAC standard completed in Q2 2005 • USB2.0, PCI, PCIe, ExpressCard • WUSB spec completed in Q2 2005 • DWA for device • UWB and WUSB Silicon in 2005 • 2006-2007 • Internal modules • End-user products at end of 2005 • PC and CE will lead the adoption Mobile market will follow • PCI, PCIe (peripherals and CE) • WLAN and UWB on the same module WUSB: The 1 st Hi –Speed WPAN is Here ! What’s Coming in 2005 • Hold two WUSB Developers Conferences • San Jose May 24 & 25 • Tokyo Japan in September • Intel establish interoperability lab for early products • Make PDK systems available • Insure interoperable Phy’s & MAC’s from multiple vendors • Define USB-IF Compliance & certification program WUSB Summary • Broad Industry Support • 300+ Developers engaged • Wireless USB Specification is Final & released • Products expected in the next 12 months • WUSB Delivers the requirements for PC, CE, and Mobile usage models Thank You!
Similar documents
It`s the Wave of the Future Jeff Ravencraft
requirements, specifications and best practices for the WiMedia Radio Platform • Promote and enable the rapid adoption of WiMedia UWB worldwide
More information