Doc.: IEEE 802.11-07/2361r0 Submission September 2007 John R. Barr, Motorola, Inc.Slide 1...
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Septemb er 2007 John R. Ba rr, M Slide 1 doc.: IEEE 802.11-07/2361r0 Submission Bluetooth® Wireless Technology Overview Notice: This document has been prepared to assist IEEE 802.11. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein. Release: The contributor grants a free, irrevocable license to the IEEE to incorporate material contained in this contribution, and any modifications thereof, in the creation of an IEEE Standards publication; to copyright in the IEEE’s name any IEEE Standards publication even though it may include portions of this contribution; and at the IEEE’s sole discretion to permit others to reproduce in whole or in part the resulting IEEE Standards publication. The contributor also acknowledges and accepts that this contribution may be made public by IEEE 802.11. Patent Policy and Procedures: The contributor is familiar with the IEEE 802 Patent Policy and Procedures <http:// ieee802 .org/guides/bylaws/ sb-bylaws.pdf>, including the statement "IEEE standards may include the known use of patent(s), including patent applications, provided the IEEE receives assurance from the patent holder or applicant with respect to patents essential for compliance with both mandatory and optional portions of the standard." Early disclosure to the Working Group of patent information that might be relevant to the standard is essential to reduce the possibility for delays in the development process and increase the likelihood that the draft publication will be approved for publication. Please notify the Chair stuart@ok- brit.com as early as possible, in written or electronic form, if patented technology (or technology under patent application) might be incorporated into a draft standard being developed within the IEEE 802.11 Working Group. If you have questions, contact Date: 2007-09-19 Nam e Com pany Address Phone em ail John R. B arr Motorola, Inc. 1303 E.Algonquin Road, Schaumburg, IL 60196 USA 847-962-5407 John.Barr @ Motorola.c om Authors:
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Transcript of Doc.: IEEE 802.11-07/2361r0 Submission September 2007 John R. Barr, Motorola, Inc.Slide 1...
September 2007
John R. Barr, Motorola, Inc.
Slide 1
doc.: IEEE 802.11-07/2361r0
Submission
Bluetooth® Wireless Technology Overview
Notice: This document has been prepared to assist IEEE 802.11. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein.
Release: The contributor grants a free, irrevocable license to the IEEE to incorporate material contained in this contribution, and any modifications thereof, in the creation of an IEEE Standards publication; to copyright in the IEEE’s name any IEEE Standards publication even though it may include portions of this contribution; and at the IEEE’s sole discretion to permit others to reproduce in whole or in part the resulting IEEE Standards publication. The contributor also acknowledges and accepts that this contribution may be made public by IEEE 802.11.
Patent Policy and Procedures: The contributor is familiar with the IEEE 802 Patent Policy and Procedures <http:// ieee802.org/guides/bylaws/sb-bylaws.pdf>, including the statement "IEEE standards may include the known use of patent(s), including patent applications, provided the IEEE receives assurance from the patent holder or applicant with respect to patents essential for compliance with both mandatory and optional portions of the standard." Early disclosure to the Working Group of patent information that might be relevant to the standard is essential to reduce the possibility for delays in the development process and increase the likelihood that the draft publication will be approved for publication. Please notify the Chair [email protected] as early as possible, in written or electronic form, if patented technology (or technology under patent application) might be incorporated into a draft standard being developed within the IEEE 802.11 Working Group. If you have questions, contact the IEEE Patent Committee Administrator at <[email protected]>.
Date: 2007-09-19
Name Company Address Phone email John R. Barr Motorola, Inc. 1303 E. Algonquin
Road, Schaumburg, IL 60196 USA
847-962-5407 John. [email protected]
Authors:
September 2007
John R. Barr, Motorola, Inc.
Slide 2
doc.: IEEE 802.11-07/2361r0
Submission
Abstract
Overview of Bluetooth wireless technology, the Bluetooth SIG, and relationship to IEEE 802.11 specifications and their use with Bluetooth enabled products. Presented for the purpose of increasing awareness of Bluetooth SIG activities related to co-existence and use of IEEE 802.11 wireless technology in cooperation with Bluetooth wireless technology.
The Bluetooth® word mark is a registered trademark owned by the Bluetooth SIG, Inc.
September 2007
John R. Barr, Motorola, Inc.
Slide 3
doc.: IEEE 802.11-07/2361r0
Submission
Bluetooth SIG, Inc.
• Seven Promoter Member Companies:– Ericsson, Intel, Lenovo, Microsoft, Motorola, Nokia, Toshiba
• Owners of Bluetooth Specification Copyright
• 285+ Associate Member Companies– Allowed to contribute to specification development
– Early access to draft specifications
– Favorable rates for design/product qualification
– Membership fee based on company size ($7.5 - $35K)
• 9,000+ Adopter Member Companies– Allowed to create and qualify designs/products
– Do not pay any member ship fees• Any company incorporating Bluetooth wireless technology into products, using the
technology to offer goods and services or simply rebranding a product with Bluetooth wireless technology must become a member of the Bluetooth SIG.
September 2007
John R. Barr, Motorola, Inc.
Slide 4
doc.: IEEE 802.11-07/2361r0
Submission
BLUETOOTH SIG OVERVIEW• Approximately 30 staff members
• Offices in Bellevue, Malmo and Hong Kong
• Key Functions:– Publish Specifications
– Qualification Program
– Promote the Technology
• 9000+ Total Members– 58% increase in past 12 months
• Bluetooth.org (members)
• Bluetooth.com (industry)
4Apr 10, 2023
Membership Growth
Membership Totals
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
Apr-10Jun-10Aug-10Oct-10Dec-10Feb-11Apr-11Jun-11Aug-11
September 2007
John R. Barr, Motorola, Inc.
Slide 5
doc.: IEEE 802.11-07/2361r0
Submission
Specifications
• All adopted Bluetooth specifications are publicly available on Bluetooth.com:– http://bluetooth.com/Bluetooth/Learn/Technology/
Specifications/Default.htm
• Latest specification (Core Specification v2.1 + EDR):– Secure Simple Pairing– Enhanced Power Optimization– Improved Security
• Next specification (2Q08) will include ability to utilize additional radio technologies to enable high speed Bluetooth applications.
September 2007
John R. Barr, Motorola, Inc.
Slide 6
doc.: IEEE 802.11-07/2361r0
Submission
History• Founded in September 1998 by five companies• Bluetooth 1.0 specification released in 1999 (Nine promoters)• COMDEX “Best of Show Technology Award” in 1999• 2000: First mobile phone, PC Card and headset products, and
prototypes of mouse, laptop and USB dongle.• 2001: Printer, laptop, hands-free car kit• 2002: Keyboard and Mouse, GPS receiver, digital camera• IEEE 802.15.1-2002 based on Bluetooth 1.0b specification• 2003: MP3 player, FDA-approved medical system (1M/week)• 2004: Stereo headphones, 2.0 + EDR, 250 million devices (3M/week)• 2005: Sunglasses (5M/week)• IEEE 802.15.1-2005 based on Bluetooth 1.2 specification• 2006: Watch, picture frame, alarm-clock radio (10M/week)• 2007: Television, 9,000th member, 2.1 + EDR, here at IEEE 802.11
meeting
September 2007
John R. Barr, Motorola, Inc.
Slide 7
doc.: IEEE 802.11-07/2361r0
Submission
Bluetooth Market
• Installed base of Bluetooth enabled products reached 1 Billion devices in November of 2006.
• Every week, 13 million Bluetooth units are shipped. (~675 million per year or 21 every second)
• Every working day, more than five new Bluetooth enabled products are qualified. (~1300 per year)
• Broad surveys have shown that the Bluetooth brand is recognized by more than 75% of respondents world-wide. (Millward Brown internet survey for Bluetooth SIG: Bluetooth.org)
September 2007
John R. Barr, Motorola, Inc.
Slide 8
doc.: IEEE 802.11-07/2361r0
Submission
Bluetooth Qualification Program
• Bluetooth Qualification requires certain testing standards for all designs and products which use the Bluetooth wireless technology.
• Qualification is a necessary pre-condition of the intellectual property license for the Bluetooth wireless technology.
• Qualification is also a necessary prerequisite in order to apply the Bluetooth trademark to a design or product.
• Bluetooth Profile Tuning Suite has been developed as a reference test system to ensure Bluetooth interoperability.
September 2007
John R. Barr, Motorola, Inc.
Slide 9
doc.: IEEE 802.11-07/2361r0
Submission
The Bluetooth Wireless Experience:• Replaces cables connecting portable and/or fixed devices while
maintaining high levels of security,• Robust, low power, low cost solution,• Any Bluetooth enabled device, almost everywhere in the world,
can connect to other Bluetooth enabled devices in proximity,• Bluetooth enabled devices with common profiles work together
to provide a uniform user experience.
• http://bluetooth.com/Bluetooth/Press/SIG/Bluetooth_SIG_LAUNCHES_NEW_PROGRAM_FOR_ENHANCED_VISIBILITY_OF_IBLUETOOTHI_FUNCTIONALITY.htm
HEADSET PRINTING TRANSFER MUSIC HID
September 2007
John R. Barr, Motorola, Inc.
Slide 10
doc.: IEEE 802.11-07/2361r0
Submission
Consumer Electronics
MobileDevices
TVs PCs GameBoys
iPods PDAs
1.5B
820M
190M100+M 50M
Source; June 2006 IN
2B
~1BMore
In2006
~1BMore
In2006
September 2007
John R. Barr, Motorola, Inc.
Slide 11
doc.: IEEE 802.11-07/2361r0
Submission
Billions of Bluetooth-enabled Devices•Motorola expects that over 75% of our mobile phone production will include Bluetooth by 2007.
Bluetooth-enabled Device
0200400600800
100012001400160018002000
2005 2008 2011
OtherHeadsetsHandsets
Source IMSSept. 2006
September 2007
John R. Barr, Motorola, Inc.
Slide 12
doc.: IEEE 802.11-07/2361r0
Submission
Bluetooth Mobile Handset Use Cases
• Headset and Hands Free Operation in Vehicles
• Synchronization of Personal Information
• Remote Access Link for PCs
• Moving Digital Images, Video Clips, and Music
• Streaming Music to Other Devices
• Printing of Digital Images
• Remote Control of Other Devices
• Integration with DLNA/UPnP
September 2007
John R. Barr, Motorola, Inc.
Slide 13
doc.: IEEE 802.11-07/2361r0
Submission
Future of Bluetooth Wireless Technology
• Expect to ship 2 Billion devices in 2011– Ultra Low Power devices
– Suitability for high speed applications for digital imaging, music, and video transfer
– Improved interoperability
– Bluetooth Wireless Experience
• Bluetooth Alternate MAC/PHY Approach– Bluetooth link used to discover peer device, authenticate, discover
capabilities (e.g., 802.11), and initiate operation
– 802.11 link enabled and used when higher performance required
– 802.11 link idled when operation completed
September 2007
John R. Barr, Motorola, Inc.
Slide 14
doc.: IEEE 802.11-07/2361r0
Submission 14Apr 10, 2023
GENERIC ALT MAC/PHY ARCHITECTURE
• The AMP architecture modifies the standard Bluetooth architecture by enabling multiple alternate radios under L2CAP– Discovery, connection set up and low
power connections still use the 2.4GHz radio
– The new AMPs are used as high speed channels
2.4 GHz LM, BB, Radio
AMP1
Application /Profile Management Entity
Profile X
HCI
Sync Traffic (SCO, ESCO)
SDP
Multi -radio selection/routing
ControlFunctions
User Traffic
L2CAP
HCI
Control AMPManager
SDP L2CAPChannel
AMP Mgr L 2CAPChannel
…..
Sync SAPControl
SAPSDP SAP L2CAP SAP
L2CAP AMP SAP
AMP Mgr SAP
Profile Y Profile Z
PAL
AMP2
HCI
PAL
AMPN
HCI
PAL
September 2007
John R. Barr, Motorola, Inc.
Slide 15
doc.: IEEE 802.11-07/2361r0
Submission
802.11 Alternate MAC/PHY (AMP)
• Bluetooth/802.11 combo chips on the market
• Both technologies in the mobile device– Bluetooth in ~50% of mobile phones (500M in 2007)
– 802.11 only in 20M mobile phones in 2007
• Leverage 802.11 in AMP
• Enable high-speed use cases
• Create market that will increase Bluetooth+802.11 in mobile devices to more than 50% of TAM by 2010 (~600M devices)
– Bluetooth market 1B/year by 2009
– Current 802.11 market projection only 500M/year by 2009
– Linkage with Bluetooth could double 802.11 market by 2010
15Apr 10, 2023
September 2007
John R. Barr, Motorola, Inc.
Slide 16
doc.: IEEE 802.11-07/2361r0
Submission 16Apr 10, 2023
Synchronization with 802.11 AP• Example
Synchronization Use Case– Mobile phone
discovers PC using Bluetooth technology and sets up an 802.11 MAC/PHY connection for a high speed synchronization application
802.11 Connection(Web access)
802.11 Connection(VOIP)
Bluetooth 802.11 Connection
802.11AP
Internet(wired)
September 2007
John R. Barr, Motorola, Inc.
Slide 17
doc.: IEEE 802.11-07/2361r0
Submission 17Apr 10, 2023
Synchronization with 802.11 AP• Example
Synchronization Use Case– Mobile phone
discovers PC using Bluetooth technology and sets up an 802.11 MAC/PHY connection for a high speed synchronization application
802.11 Connection(Web access)
Bluetooth Connection
802.11AP
Internet(wired)
802.11 Connection
September 2007
John R. Barr, Motorola, Inc.
Slide 18
doc.: IEEE 802.11-07/2361r0
Submission 18Apr 10, 2023
Synchronization without 802.11 AP
• Example Synchronization Use Case– Mobile phone
discovers PC using Bluetooth technology and sets up an 802.11 MAC/PHY connection for a high speed synchronization application
Bluetooth Connection
802.11 Connection
September 2007
John R. Barr, Motorola, Inc.
Slide 19
doc.: IEEE 802.11-07/2361r0
Submission
POTENTIAL COLLABORATION AREAS
• Liaisons have been identified (IEEE 802.11 and WFA)
• Evaluate common use cases and market requirements
• Ensure reasonable levels of coexistence
• Identify areas where improvements to 802.11 standards are desired
19Apr 10, 2023
September 2007
John R. Barr, Motorola, Inc.
Slide 20
doc.: IEEE 802.11-07/2361r0
Submission
References
• http://bluetooth.com/Bluetooth/Learn/Technology/Specifications/Default.htm
