1 / 23

Wibree / ULP Bluetooth : A Wireless Solution for Fitness and Medical Devices

Wibree / ULP Bluetooth : A Wireless Solution for Fitness and Medical Devices. Torstein Heggebø Software Group Manager, Nordic Semiconductor R&D. Presentation Outline. Nordic Semiconductor ASA – Short Background Introduction to Wibree / ULP Bluetooth Wibree technology Wibree use cases

lixue
Télécharger la présentation

Wibree / ULP Bluetooth : A Wireless Solution for Fitness and Medical Devices

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Wibree / ULP Bluetooth:A Wireless Solution for Fitness and Medical Devices Torstein HeggebøSoftware Group Manager,Nordic Semiconductor R&D

  2. Presentation Outline • Nordic Semiconductor ASA – Short Background • Introduction to Wibree / ULP Bluetooth • Wibree technology • Wibree use cases • Sports and wellness • Healthcare • Entertainment and toys • Office and mobile accessories • Nordic Semiconductor and Wibree • Standardization Work for Fitness and Medical Applications

  3. Nordic Semiconductor Fabless semiconductor company Specializing in low power personal area radio communication • Low power, 2.4 GHz, ~1 Mbit/s radios with flash micro-controller • PC peripherals, Intelligent sports equipment, Gaming • 105 employees • 62 R&D • 8 Support and FAEs • 16 Sales and Logistics • 19 Administration • Offices • Trondheim • Oslo • Hong Kong • Seoul • Tokyo • Sunnyvale

  4. Leading partners chosen for manufacturingConsistent supply • Wafer production • Assembly/Test

  5. Nordic have invested in own RF testerssecuring deliveries to an expanding market Secured test capacity is a critical factor for success 3-4 million RF chips tested per month Capacity of 6 million per month

  6. PC accessories

  7. Intelligent Sports Equipment

  8. Nordic Joins the Bluetooth Community

  9. Wibree at a glance • Initiated and headed by Nokia • Initial participants includes CSR, Broadcom, Nordic, Epson, Suunto and Tayo Yuden • Merged with Bluetooth SIG in 2007 • Many more companies now participating through the Bluetooth SIG

  10. Purpose of Wibree • No existing open standard offers true ultra low power operation • No standard has been optimized for low power consumption for low duty cycle applications • Several years of battery lifetime on a coin cell battery • 6 to 12 months battery lifetime on AA or AAA batteries • Proprietary technologies dominates for the ultra low power applications • Examples: • 2.4GHz mouse and keyboard • Sports watches and sensors • Lack of interoperability limits wide adoption and possible applications (for example in mobile phones)

  11. Key Concepts • Ultra low power consumption • Wibree is optimized for power consumption, specifically for low duty cycle applications (3.75ms to 4s poll intervals) • Cost efficient integration with Bluetooth™ • Wibree offers cost efficient integration with Bluetooth™ enabling a small price delta for a “dual mode” Wibree + Bluetooth ™ chip • Stand alone and dual mode Wibree chips • Stand alone Wibree chip can communicate with other stand alone Wibree chips and/or dual mode chips • A dual mode chip can communicate with other stand alone or dual mode Wibree chips in addition to other Bluetooth™ chips • Complementing Bluetooth™ and other short-range wireless standards • Wibree complements Bluetooth™ for ultra low power connectivity

  12. ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ( ( ( ( ( ( ( Wibree Technology OverviewKey Features • Physical layer • Up to 10m range (0dBm output power) • 1 Mbit/s air data rate • Link layer • Frequency hopping technique • Simple star network topologies • Ultra low power consumption for low duty cycle communication • Host • Global secure multi vendor interoperability • Sensor, HID and watch profiles

  13. Wibree Link Layer Services for Profiles and Applications • Low power idle mode advertisement service: makes local devices visible to other devices • Scan service: searches for other devices in range • Connection set-up service: provides fast connection establishment with parameter exchange • Data exchange service: ensures reliable point-to-multipoint data transfer with advanced power save and encryption functionalities • Traffic scheduling services: schedules Wibree traffic in between Bluetooth transmissions

  14. Wibree Technology OverviewProtocol Stacks An example device using BT only implementation An example device using BT-W dual-mode implementation An example device-set using W stand-alone implementation Bluetooth stack Bluetooth-Wibree stack (dual-mode) Wibree stack (stand-alone) BT Profiles BT Profiles Wibree Profiles Wibree Profiles L 2 CAP L 2 CAP PAL PAL Admission Control HCI HIF HCI + Extension r e g Link Manager ( LMP ) LMP a n a LL Link Layer ( LL ) M o M Link Controller ( LC ) LC u D RF RF Physical Layer ( PHY ) Wibree technology Note: The images of trademarks and product designs illustrated on this page should not be understood to imply any level of commitment or implementation plans by respective owners thereof. Instead, the images are used to illustrate the potential use cases of the technology. The images are not part of any official marketing material related to Wibree or otherwise, other than as used by the respective owners. This page, the images herein, or any part thereof, should not be used publicly at any time without the explicit written consent by respective owners.

  15. Sports & wellness Healthcare Entertainment & toys Office & mobile accessories Use Case OverviewEnabling Wireless Connectivity for Small Devices Stand-alone host device (W) Dual-mode host device (BT-W) Internet Weight loss and fitness coaching Bluetooth, WLAN Elderly monitoring service Wibree Gaming community GPRS, 3G Account mgmt Blogs Note: The images of trademarks and product designs illustrated on this page should not be understood to imply any level of commitment or implementation plans by respective owners thereof. Instead, the images are used to illustrate the potential use cases of the technology. The images are not part of any official marketing material related to Wibree or otherwise, other than as used by the respective owners. This page, the images herein, or any part thereof, should not be used publicly at any time without the explicit written consent by respective owners.

  16. ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ( ( ( ( ( ( ( ( ( ( ( ( ( ( Mobile phone ( ( ( ( ( ( ( ) ) ) ) ) ) ) Sports watch ( ( ( ( ( ( ( ) ) ) ) ) ) ) Laptop/ desktop Sports equipment Sports and Wellness (Sensor) devices Host devices Services Team fitness coaching Altimeter Distance, speed etc. Adventure sports team room Odometer Heart rate monitor Pedometer Pedometer Competition monitoring service Body temperature Body liquid balance Acceleration Note: The images of trademarks and product designs illustrated on this page should not be understood to imply any level of commitment or implementation plans by respective owners thereof. Instead, the images are used to illustrate the potential use cases of the technology. The images are not part of any official marketing material related to Wibree or otherwise, other than as used by the respective owners. This page, the images herein, or any part thereof, should not be used publicly at any time without the explicit written consent by respective owners.

  17. ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ( ( ( ( ( ( ( ( ( ( ( ( ( ( Healthcare and Independent Living (Sensor) devices Host devices Services Weight loss and fitness coaching Weight scale Blood pressure, cholesterol,SpO2 Glucose meter Mobile phone Personal health record ( ( ( ( ( ( ( ) ) ) ) ) ) ) Watch Heart rate monitor Odometer Pedometer Elderly monitoring service Laptop/ desktop Fall sensor Medication dispenser Location sensor Note: The images of trademarks and product designs illustrated on this page should not be understood to imply any level of commitment or implementation plans by respective owners thereof. Instead, the images are used to illustrate the potential use cases of the technology. The images are not part of any official marketing material related to Wibree or otherwise, other than as used by the respective owners. This page, the images herein, or any part thereof, should not be used publicly at any time without the explicit written consent by respective owners.

  18. ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ( ( ( ( ( ( ( ( ( ( ( ( ( ( Office and Mobile Accessories (Sensor) devices Host devices Services Company account mgmt Theft alarm/ phone lock ) ) ) ) ) ) ) Watch Mobile phone Family blog Wireless mouse Wireless keyboard Wireless mobile keyboard Property tracking system PC Identification Laptop/ desktop Wireless pen Note: The images of trademarks and product designs illustrated on this page should not be understood to imply any level of commitment or implementation plans by respective owners thereof. Instead, the images are used to illustrate the potential use cases of the technology. The images are not part of any official marketing material related to Wibree or otherwise, other than as used by the respective owners. This page, the images herein, or any part thereof, should not be used publicly at any time without the explicit written consent by respective owners.

  19. ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ( ( ( ( ( ( ( ( ( ( ( ( ( ( Gaming sensors ( ( ( ( ( ( ( ) ) ) ) ) ) ) MP3 player Entertainment (Sensor) devices Host devices Services Music stores Remote control of mobile devices (camcorder, MP3 player etc.) Remote control in intelligent clothing (MP3 player etc.) Mobile phone ( ( ( ( ( ( ( ) ) ) ) ) ) ) Game console Game stores Gaming communities Remote control of home entertainment system (TV, stereo, DVD etc.) Laptop/ desktop Note: The images of trademarks and product designs illustrated on this page should not be understood to imply any level of commitment or implementation plans by respective owners thereof. Instead, the images are used to illustrate the potential use cases of the technology. The images are not part of any official marketing material related to Wibree or otherwise, other than as used by the respective owners. This page, the images herein, or any part thereof, should not be used publicly at any time without the explicit written consent by respective owners.

  20. Standardization Work Related to Wibree / ULP Bluetooth • It is not sufficient to standardize the radio protocol, which is only the transport layer. • One will also have to precisely define the data types and the meaning of the data being transported. • IEEE 11073 Personal Health Data Work Group • ISO / IEEE 11073-20601 • A common framework for an abstract model of personal health data available in transport independent transfer syntax required to establish logical connections between systems, provide presentation capabilities and services needed to perform communication tasks. • Bluetooth SIG Medical Devices Working Group • Medical Devices Profile

  21. More information • Nordic Semiconductor ASA • Torstein.Heggebo@nordicsemi.no • www.nordicsemi.no • Bluetooth Medical Devices Working Group • http://www.bluetooth.org • Associate member: • ability to review specifications prior to their public availability • participate in standardization work • Adopter member • may use published Bluetooth specifications and trademarks • free membership • not open to individuals • IEEE 11073 Personal Health Data Work Group • http://www.ieee1073.org/standards/1073standards.html • anyone can join - do not have to be IEEE member, except for voting • chair: Douglas P Bogia [douglas.p.bogia@intel.com]

  22. Wibree / ULP Bluetooth:A Wireless Solution for Fitness and Medical Devices Torstein HeggebøSoftware Group Manager,Nordic Semiconductor R&D

More Related