Transcript June 1999 - Working Group

June 1999
doc.: IEEE 802.15-99/014r8
IEEE 802.15 Working Group for
Wireless Personal Area Networks
Bluetooth Working Session
June 7, 1999
London
Submission
Slide 2
Tom Siep, Texas Instruments
June 1999
doc.: IEEE 802.15-99/014r8
Agenda
13:00
Bluetooth Special Interest Group Provide a Bluetooth Protocol Overview, focus on
"L2CAP and Below”
IEEE 802
13:45
–
–
–
–
15:00
15:15
Review/Promote the Standards Process
Provide an IEEE 802 Architecture Overview focusing on OSI Reference Model and discussing the various
components and interrelationships of the standards.
Define the 802 terms focusing on the Medium Access Control (MAC) Sub Layer and Physical Layer (PHY)
Provide examples of 802 Standards e.g., 802.3, 802.11, etc. Outline form only and focusing on contents page
Break
Open Discussion and Q&A
–
–
–
–
–
16:45
17:00
Submission
Discuss a roadmap on how to rewrite the pending Bluetooth Foundation v1.0 "L2CAP and Below chapters"
into an IEEE format without losing anything in the translation. Feedback mechanism?
Discuss how to deal with suggestions for proposed changes to the Bluetooth spec. (such as coexistence and
interoperability)
Establish a joint timeline
Promote importance of Montreal Meeting (July 5-9) to the process.
Next Steps
Conclusion and action item summary
Adjourn Meeting
Slide 3
Tom Siep, Texas Instruments
June 1999
doc.: IEEE 802.15-99/014r8
Contents
• Goal
• Brief description of the IEEE and IEEE 802
• How do we map the Bluetooth Specification
to the IEEE “MAC & PHY”?
• IEEE P802 Standards
• Creating a P802.15 Proposed Draft Standard
• Timeline
• Next Steps
Submission
Slide 4
Tom Siep, Texas Instruments
June 1999
doc.: IEEE 802.15-99/014r8
Goal
• Form a plan to process the Bluetooth Specification
v1.0 into an IEEE Draft Standard, Layer 1 &2 we
need participation from the key Bluetooth
document contributors. We suggest the following:
– Attend IEEE Plenary & Interim Meetings
– Attend IEEE Ad Hoc & Liaison Meetings
– Frequent Teleconference Calls & E-Mails
• The result will be that the:
– Bluetooth Derivative Standard will be rock solid
– Bluetooth Derivative Standard will be maintainable
Submission
Slide 5
Tom Siep, Texas Instruments
June 1999
doc.: IEEE 802.15-99/014r8
P802.15 Plenary & Interim Meetings
• 1999
– July 5-9, 1999 - Queen Elizabeth Hotel, Montreal, PQ, Plenary
– September 13-17, 1999 - Hilton, Santa Rosa, CA, Interim (Alantro)
– November 8-12, 1999 - Hyatt Regency, Kauai, Koloa, HI, Plenary
• 2000
–
–
–
–
–
–
January 10-14, 2000 - Israel?, Interim (Breezecom)
March 6-10, 2000 - Hyatt Regency, Albuquerque, NM, Plenary
May ?-?, 2000 - ?, Interim (?)
July 10-14, 2000 - Hyatt Regency La Jolla, San Diego, CA, Plenary
September ?-?, 2000 - ?, Interim (?)
November 6-10, 2000 - Hyatt Regency, Tampa, FL, Plenary
Source: http://grouper.ieee.org/groups/802/15/pub/Meeting_Plan.html
Plenary and Interim Meetings are official meetings whereas Ad Hoc and Liaison Meetings are unofficial
Meetings and as such do not accrue voting rights and no official actions can be taken by the participants.
Submission
Slide 6
Tom Siep, Texas Instruments
June 1999
doc.: IEEE 802.15-99/014r8
What is the IEEE?
• Institute of Electrical and Electronics Engineers, Inc.
• The IEEE is a not-for-profit association and has more than
340,000 individual members in 150 countries. Through its
technical publishing, conferences and consensus-based
standards activities, the IEEE
– produces 30 percent of the world's published literature in electrical
engineering, computers and control technology,
– holds annually more than 300 major conferences and
– has more than 800 active standards with 700 under development.
• The IEEE is made up of 10 Regions, 36 Technical
Societies, two Technical Councils, 1,400 Society Chapters,
and 300 Sections.
Submission
Slide 7
Tom Siep, Texas Instruments
June 1999
doc.: IEEE 802.15-99/014r8
The IEEE Vision Statement
• The vision of the IEEE is to advance global
prosperity by
– Fostering technological innovation
– Enabling Members’ careers
– Promoting community worldwide
• This vision is summarized by the slogan
– IEEE: Networking the World.
Submission
Slide 8
Tom Siep, Texas Instruments
June 1999
doc.: IEEE 802.15-99/014r8
IEEE 802
Wireless Vision Statement
• 802.11 Base Standard
– 2.4GHz Frequency Hopping Spread Spectrum (1Mbit/s)
– 2.4GHZ Direct Sequence Spread Spectrum (2Mbit/s)
– Infrared (1Mbit/s)
•
•
•
•
•
•
802.11a 5GHz Extension (>20Mbit/s)
802.11b 2.4GHz Extension (>8Mbit/s)
802.16 Broadband Wireless LANs (LMDS) - WG
802.15 Wireless Personal Area Networks - WG
Bluetooth?
HomeRF?
“IEEE 802 is the focal point for Wireless LAN standards.” Jim Carlo
Source: Jim Carlo, 802 Chair [JC-802-Consortium.PDF] can be downloaded from the following URL: ftp://ftp.flexipc.com/wearablesgroup/802/
Submission
Slide 9
Tom Siep, Texas Instruments
June 1999
doc.: IEEE 802.15-99/014r8
How do we map the Bluetooth Specification
to the “MAC, PHY, & LLC”?
Application
ISO/OSI
RM
Presentation
Session
Transport
Network
Data Link
IEEE
802
Physical
LLC
MAC
MAC
Sublayer
MAC Layer
Management
Station
Management
PLCP Sublayer
PHY
PHY Layer
Management
PMD Sublayer
Submission
Slide 10
Tom Siep, Texas Instruments
June 1999
doc.: IEEE 802.15-99/014r8
IEEE P802, a Family of Standards
Submission
Slide 11
Tom Siep, Texas Instruments
June 1999
doc.: IEEE 802.15-99/014r8
Structure of IEEE P802 Standards
Application
Application
Presentation Layer
Presentation Layer
Session Layer
Session Layer
Network Layer
Network Layer
Other Protocols
M
a
n
a
g
e
m
e
n
t
Submission
Logical Link Control
(LLC)
IEEE 802
Logical Link Control
(LLC)
Medium Access
Layer (MAC)
Medium Access
Layer (MAC)
Physical Layer
(PHY)
Physical Layer
(PHY)
Slide 12
M
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n
a
g
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m
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n
t
Tom Siep, Texas Instruments
June 1999
doc.: IEEE 802.15-99/014r8
Bluetooth and IEEE Structure
7 Application
X.400 and X.500 EMAIL
6 Presentation
5
Session
4
Transport
3
Network
2
1
Bluetooth
Submission
Data Link
Transport Control Protocol (TCP)
Internet Protocol (IP)
Logical Link Control
(LLC)
Medium Access Layer
(MAC)
Physical
Physical Layer
(PHY)
ISO OSI
Layers
IEEE 802
Standards
Slide 13
Hardware
Software
Tom Siep, Texas Instruments
June 1999
doc.: IEEE 802.15-99/014r8
Bluetooth to IEEE 802.15
?
Control
Logical Link Control
(LLC)
Audio
L2CAP
Media Access Layer
(MAC)
Link Manager
Baseband
Physical Layer
(PHY)
RF
Bluetooth
Submission
M
a
n
a
g
e
m
e
n
t
IEEE 802
Slide 14
Tom Siep, Texas Instruments
June 1999
doc.: IEEE 802.15-99/014r8
Anatomy of an 802 Standard
1) Logical Link Control
SAP
3) Medium Access
Control
Management
LLC
2) Medium Access Control
7) Station
Management
5) Physical Medium
Dependent sublayer
MAC
MAC Mgmt
SAP
Station
Mgmt
SAP
PLCP Sublayer
PHY
PHY Mgmt
SAP
SAP
4) Physical Layer
Convergence Procdeure
sublayer
SAP
SAP
PMD Sublayer
6) PHYsical Layer Management
Submission
Slide 15
Tom Siep, Texas Instruments
June 1999
doc.: IEEE 802.15-99/014r8
Creating a P802.15
Proposed Draft Standard
•
•
•
•
•
•
Agree on process
Identify commonalties
Identify Issues
Define work areas
Assign resources
Propose a Draft Standard at the July
Meeting
Submission
Slide 16
Tom Siep, Texas Instruments
June 1999
doc.: IEEE 802.15-99/014r8
Agree on process
• Process: transliteration of where the Bluetooth spec will be
in Nov99.
• Time line agreement
• Team auspices
– IEEE?
– SIG?
• “Divide and Conquer” -- Form teams to accomplish task
• Format for team interaction?
– Face-to-face
– teleconference
– video conference
Submission
Slide 17
Tom Siep, Texas Instruments
June 1999
doc.: IEEE 802.15-99/014r8
Identify Commonalties
• Agreement on which pieces fit where
• Resolution on LLC and LMP/L2CAP
Submission
Slide 18
Tom Siep, Texas Instruments
June 1999
doc.: IEEE 802.15-99/014r8
Identify Issues
• Characterization of Audio and how it will fit into 802
• Extrication of L2CAP and below information from
“Profiles”
• Delivery of Documentation
– Vol 1: Parts A, B, C, D…
– Vol 2: Generic…
– Market Req’s
• Coexistence requirement
• Other issues?
Submission
Slide 19
Tom Siep, Texas Instruments
June 1999
doc.: IEEE 802.15-99/014r8
The WG is here




•
•
•
•
•
~Jun97 - Idea for standard
Mar98 - Find Sponsor
Feb99 - Submit PAR
Mar99 - Approve PAR
Jul99 - Organize working group
? - Develop draft standard
? - Ballot draft standard
? - Approve draft standard
? - Publish approved standard
Submission
Slide 20
Tom Siep, Texas Instruments
June 1999
doc.: IEEE 802.15-99/014r8
What the WG is doing
 Write scope and
purpose
 Examine related
standards and
publications
• Draft outline
• Fill in outline
• Revise, revise, revise
• Finalize document
Submission
You are here
Slide 21
Tom Siep, Texas Instruments
June 1999
doc.: IEEE 802.15-99/014r8
IEEE P802.15 Draft Standard
Functional Org Chart
IEEE P802.15
Draft Standard
Technical Editor
Integrator
Tom Siep
Application
Presentation
Session
Technical Editor
Data Link Layer
?
Technical Editor
Logical Link Control Sublayer
?
Technical Editor
Physical Layer
?
Technical Editor
Medium Access Control Sublayer
?
Transport
Technical Editor
Other
?
Vol. 1
•Part A Radio Specification
•Part B Baseband Specification
•Part C Link Manager Protocol
•Part D L2CAP
•...
Vol. 2
•Profiles
MRD
Network
Data Link
Physical
Submission
Slide 22
Tom Siep, Texas Instruments
June 1999
doc.: IEEE 802.15-99/014r8
The WG can be done here but we
need additional resources
•
•
•
•
•
•
•
•
•
~Jun97 - Idea for standard
Mar98 - Find Sponsor
Feb99 - Submit PAR
Mar99 - Approve PAR
Jul99 - Organize working group
Sep99 - Develop draft standard
Nov99 - Ballot draft standard
Mar00 - Approve draft standard
Dec00 - Publish approved
standard
Submission
Slide 23
Tom Siep, Texas Instruments
June 1999
doc.: IEEE 802.15-99/014r8
Proposed Time Line
Presentation of
Proposed Draft
Std (vote initiated)
Criteria and Call
for Proposals
First Draft of BT
Proposed Std
Mar00
Feb00
Jan00
Dec99
Nov99
Slide 24
Submission to
ExCom
Sponsor Ballot
Resolution,
Confirmation
Ballot
Comment
Resolution,
Confirmation Vote
Oct99
Sep99
Aug99
Jul99
Jun99
Submission
Confirmation
Resolution,
Sponsor Ballot
Tom Siep, Texas Instruments
June 1999
doc.: IEEE 802.15-99/014r8
Make Presentation of
Candidate Draft Standard at
IEEE P802.15 Meeting
• First “official” involvement of IEEE
• Who should present?
– Best to have a Bluetooth Promoter make
presentation
Submission
Slide 25
Tom Siep, Texas Instruments
June 1999
doc.: IEEE 802.15-99/014r8
Next Steps
WHAT
WHO
WHEN
• Weekly Teleconference
TomS
?
• BT Specification Vol. 1&2 v1.0
JimK
?
• Attend Montreal Plenary
Team
5-9Jul99
• Working sessions for P802.15 and Bluetooth?
• Issue resolution meeting?
• Presentation to P802.15?
• Identify Bluetooth SIG Technical Team(s) with authorization to recast
the Bluetooth specification to IEEE formats?
Submission
Slide 26
Tom Siep, Texas Instruments