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Project: IEEE P802.19 Coexistence TAG Submission Title: March 2003 working session

Project: IEEE P802.19 Coexistence TAG Submission Title: March 2003 working session Date Submitted: 12 March, 2003 Source: Jim Lansford, Company Mobilian Corporation Address 7431 NW Evergreen Pkwy, Hillsboro, OR 97124

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Project: IEEE P802.19 Coexistence TAG Submission Title: March 2003 working session

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  1. Project: IEEE P802.19 Coexistence TAG Submission Title: March 2003 working session Date Submitted: 12 March, 2003 Source: Jim Lansford, Company Mobilian Corporation Address 7431 NW Evergreen Pkwy, Hillsboro, OR 97124 Voice:+1 405 377 6170, FAX: +1 425 671 6099, E-Mail: jim.lansford@mobilian.com Re: Abstract: Working document for Dallas plenary Purpose: For discussion Notice: This document has been prepared to assist the IEEE P802.19. 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 acknowledges and accepts that this contribution becomes the property of IEEE and may be made publicly available by P802.19. Jim Lansford, Mobilian

  2. 802.19 Meeting: March 2003 Jim Lansford, Interim Chair 802.19 Coexistence TAG Jim.lansford@mobilian.com +1 405 377 6170 Jim Lansford, Mobilian

  3. Opening remarks • Registration • Please sign in on the paper sign-in sheet • Electronic registration MAY be working • Paper is our backup • Server has all prior documents • ieee802/802-18-19/coexistence • Today’s docs are (temporarily) on 802-18-19/submissions/802-19/Mar03 • January and November are also there • Email reflector majordomo • subscribe stds-802-19 <your_address> • Currently at 92 subscribers • Web site • www.ieee802.org/19 • Continually being upgraded…thx to Ian Gifford Jim Lansford, Mobilian

  4. Background • Study group organized in July 2001 • TAG created in July 2002 • Does not impact existing Coexistence TGs • 802.15.2 continues • 802.16 continues • Complementary with 802.18 • The Regulatory TAG is an outwardly focused activity targeted at influencing decisions of the worldwide regulatory agencies relative to IEEE 802 desired directions • The Coexistence TAG is an inwardly focused activity targeted at coordinating coexistence issues within and between the various wireless WGs in IEEE 802 • External messaging of coexistence policies • TIA liaison for cordless phones • Possible EMC liaison Jim Lansford, Mobilian

  5. Proposed agenda for meeting Jim Lansford, Mobilian

  6. Status • Web site and reflector up • Approx 50 attendees at interim meeting in Ft. Lauderdale • Minutes are in 03/010 • Charter and Operating Rules documents in third revision • Guideline document drafted by Mat Sherman • Goes into TAG for completion • Engaged with 802.15.3a process • Engaged with 802.11n (HTSG) process • Official liaison established with TIA TR-41 • Discussion with 802.18 about coexistence issues at FCC Jim Lansford, Mobilian

  7. Plans for Dallas • Officer elections • Vote on Charter and Operating Rules • In third revision • Presentation in 802.15.3a • Begin reviewing first 24 proposals • Joint session in Singapore to review • Presentation in 802.19 meeting from 802.15.3a • Presentation in 802.11n • Review coexistence criteria from prior 802.19 presentations and 802.15.3a discussion • Begin work on Coexistence Guideline document (Mat Sherman’s) 03/007 • Discussion of further upcoming work Jim Lansford, Mobilian

  8. Officer elections • Voting tokens • No slate has been put forward – open nominations • Need nominations for: • Chair • Vice-chair Jim Lansford, Mobilian

  9. Charter and operating rules • Documents: • 03/001r2: Charter • 03/002r2: Operating rules • If approved today, then goes to SEC for ratification • If not, will rev documents and present to SEC in July Jim Lansford, Mobilian

  10. Proposed Charter (1) • IEEE 802 Coexistence Technical Advisory Group (TAG) is responsible to recommend and maintain the IEEE 802 policy regarding coexistence among implementations of IEEE 802 and other standards. • To offer, when required, assessments to the SEC regarding the degree to which standards developers have conformed to coexistence criteria. • To develop coexistence documentation of interest to the technical community outside 802. • To assist, when requested by a Working Group running a ballot, with evaluation of proposals during the downselection process. Jim Lansford, Mobilian

  11. Proposed Charter (2) • To assist, when requested by a Working Group running a ballot, with the resolution of comments related to coexistence. • To issue reports and recommendations to the SEC representing a balanced viewpoint regarding impending SEC actions in which coexistence may be a concern. • Approved per COEX-TAG, relevant Working Group, and LMSC rules. (see LMSC Rules, Procedures 3 and 4.) • To develop and maintain IEEE Standards (either Recommended Practices or Guides) to foster coexistence within the communications industry, provided that such work is done under an approved PAR. • The Coexistence TAG may recommend additional activities consistent with its Purpose Statement, subject to approval by the SEC. Jim Lansford, Mobilian

  12. Operating Rules Discussion • The original thoughts • Where we go from here • Formal documentation Jim Lansford, Mobilian

  13. Original Concepts • TAG reviews PAR/5 Criteria • Includes coexistence language • Stresses need for coexistence as an evaluation criterion • Coexistence Guideline document will have more details • TAG Reviews Draft at letter ballot • Group solicits comments across 802.19 voters • Can be from all working groups • 802.19 will vote to endorse or not endorse a draft, with comments • Coexistence vote and comments delivered to SEC at or before Sponsor Ballot Jim Lansford, Mobilian

  14. Modifications to procedure • 802.19 appears to be also a facilitator • Joint sessions with WG/TG to air specific coexistence presentations • Conference calls to help converge to selection criteria • Ad hoc meetings to help identify and resolve issues Jim Lansford, Mobilian

  15. Formal Documentation • See document 03/002 • Modeled after 802.3 rules • Uses “standard” LMSC template • Modified for TAG • TAG cannot write standards (per LMSC rules), only “Guidelines” and “Recommended Practices” • Must also be ratified by SEC Jim Lansford, Mobilian

  16. Coexistence Guide Document • Document 03/007 • Detailed listing of policies and procedures for 802.19 • Need to begin work completing this document • Completion by July Jim Lansford, Mobilian

  17. Discussion • UWB Coexistence • John Santhoff, PulseLink • Role of 802.19 in 802.15.3a selection process • Jim Lansford, Mobilian • High Throughput Coexistence • Jim Lansford, Mobilian Jim Lansford, Mobilian

  18. Role of 802.19 in 802.15.3a selection • Proposals happening this week • After the session, 802.19 will hold an ad-hoc meeting with the 802.15.3a proposal manager, Ian Gifford • Mandatory coexistence sections will be lifted from each proposal for circulation within 802.19 • Summary will be presented at joint session in Singapore • Process will repeat for remaining proposals in Singapore • 802.19 will take up review and comment on this combined document in July • Position paper will be up for approval in September or November Jim Lansford, Mobilian

  19. Role of 802.19 in 802.11n (HTSG) • Review PAR/5 Criteria • Process continues as in 15.3a • Current versions do not constrain frequency band or discuss coexistence mechanisms • Once TG is created, 802.19 will engage more fully Jim Lansford, Mobilian

  20. Future tasks of 802.19 • Final approval of charter and operating rules by SEC • Continue 802.15.3a engagement • Review proposals from this meeting • Extract coexistence sections • Publish • Continued involvement with PAR/5 Criteria development within 802.11n (HTSG) • Other possible: • Appendix for 802.15.2 for 802.11g • TIA cordless phone coexistence • Spectrum etiquette with 802.18 Jim Lansford, Mobilian

  21. Summary • Thanks for your attendance • Feedback always appreciated • Make sure you sign the paper log Jim Lansford, Mobilian

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