IEEE 802 Wireless Coexistence Group Discussion - PowerPoint PPT Presentation

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IEEE 802 Wireless Coexistence Group Discussion

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Jim Lansford Chair, IEEE 802 Coexistence Study Group Jim.Lansford_at_mobilian.com (405) 377-6170 Agenda Objectives: 1. Selection of secretary/editor 2. – PowerPoint PPT presentation

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Title: IEEE 802 Wireless Coexistence Group Discussion


1
IEEE 802 Wireless Coexistence Group Discussion
Jim Lansford Chair, IEEE 802 Coexistence Study
Group Jim.Lansford_at_mobilian.com (405) 377-6170
2
Agenda
  • Objectives1. Selection of secretary/editor2.
    Presentation on proposed tasks for study group
    (Jim)        - Organization (liaisons from 11,
    15, 16)        - Tasks        - Feedback
    (organization/membership of SG?, Creation of
    reflector?, etc.)
  • 4. Action plan to have SG complete work by
    Portland"Birds of a Feather" Session15 May,
    630-???Objectives1. Review Afternoon session,
    including feedback2. Solicit feedback on
    organizational details3. Review action plan

Approval of agenda.
3
Organizational Issues
  • Secretary selection Tim Blaney
  • Vice chair tabled for now
  • Liaisons
  • 802.11 Stuart Kerry
  • 802.15 Bob Heile
  • 802.16 - David Chauncey

4
Tasks
  • Statement of purpose (Recommend to ExCom how IEEE
    802 should address coexistence in existing and
    future specs)
  • Summary of current standards where coexistence is
    an issue
  • Activities already underway (e.g., 802.15.2)
  • Possible ways ExCom can go forward
  • Working Group (joint)
  • Task Group (joint)
  • TAG
  • Recommended practice
  • Output of SG (summary and report)
  • Schedule

5
Statement of Purpose
  • Purpose of the Study Group
  • Define the functional charter of this new group
    to best address the wireless coexistence issues.
  • Recommend an organization to best accomplish (New
    WG, Joint TG, TAG, etc)

6
Background
  • When 802.15 became a Working Group it was
    required to Coexist with 802.11.
  • This lead to the formation 802.15 Task Group 2 on
    Coexistence of WLAN and WPAN devices in
    unlicensed bands.
  • Build a Coexistence Model
  • Develop Coexistence Mechanisms

7
Background
  • Recently 802.11 formed the 5 GHz Study Group
  • Attempt to Harmonize all the 5 GHz WLANs
    (802.11a, HiperLAN2, MMAC) into a single
    worldwide 5GHz WLAN standard.
  • At a minimum, ensure that the systems coexist.

8
Background
  • Recently 802.16 formed the Wireless HuMAN Task
    Group
  • Wireless Broadband Access in Unlicensed Bands

9
Current Plans
  • Keep 802.15 TG2 unchanged so they can continue
    working on their specific tasks at hand.
  • Keep 802.11 5GSG unchanged so they can continue
    working on their specific tasks at hand.
  • Keep 802.16 unchanged.

10
Feedback?
  • What is the role of this SG?
  • Possible organizations going forward
  • Working Group (joint)
  • Task Group (joint)
  • TAG won straw poll
  • Recommended practice
  • Output of SG (summary and report)
  • Who works on the report?
  • How/when do we meet/conf call?
  • Schedule---is July realistic?

11
Meeting Summary
  • Secretary/editor and liaisons chosen
  • Straw poll indicated strong support for a
    Coexistence TAG
  • CxSG will have initial conference call in two
    weeks
  • Email distribution to attendees
  • Will begin work on bylaws/operating rules
  • Chair to research prior TAGs
  • Will need to determine how TAG gets called in
  • Correspondence will be sent to 11/15/17 liaison
  • Separate reflector?
  • Goal will be to have draft of operating rules by
    Portland
  • Ratified by attendees
  • Finalized and published thereafter

12
Conclusion
  • Coexistence is becoming increasingly important in
    IEEE 802 wireless standards
  • This study will recommend to ExCom the policies
    and procedures for future wireless standards
  • Needs to be coordinated with ExCom regulatory
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