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73rd Session of meetings of the IEEE 802.15 Working Group for Wireless Personal Area Networks

Summary of the 73rd Session of IEEE 802.15 discussing Wireless Personal Area Networks and key objectives achieved during the meetings in San Francisco. Topics include MAC enhancements, Active RFID, Smart Utility Networks, and Body Area Networking.

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73rd Session of meetings of the IEEE 802.15 Working Group for Wireless Personal Area Networks

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  1. 73rd Session of meetings of the IEEE 802.15 Working Group for Wireless Personal Area Networks July 18-22, 2011 Hyatt Regency San Francisco, USA Robert F. Heile, ZigBee Alliance

  2. 802.15WG Chair Bob Heile, ZigBee Alliance 802.15 Vice Chairs Rick Alfvin, VeriLAN Pat Kinney, Kinney Consulting Secretary Pat Kinney, Kinney Consulting Assistant Secretary Mike McInnis, Boeing Working Group Technical Editor James Gilb To add your name to the WG/TG/SG/IG reflectors please go to www.ieee802.org/15 Study Groups/Interest Groups New Projects (WNG), Interpretations, Rules Pat Kinney, Kinney Consulting Study Groups: Personal Space Communications (PSC) Acting Chair, Myung Lee, CUNY 4TV TV White Space PHY for 15.4 Interest Groups: Key Management Protocol (KMP) Chair: Robert Moskowitz, Verizon Spectrum Resource Use (SRU) Chair: Shoichi Kitazawa, ATR Wave Engineering Laboratories TerraHertz (THZ) Chair: Thomas Kürner, Technische Universität Braunschweig Task Groups TG4j MBAN 15.4 PHY Ray Krasinski, Philips Chair TG4e 15.4 MAC Enhancements Seong-Soon Joo, ETRI Chair TG4f Active RFID Mike McInnis, Boeing Chair TG4k Low Energy Critical Infrastructure Pat Kinney, Kinney Consulting Chair TG4g Smart Utility Networks Phil Beecher, Consultant Chair TG6 Body Area Networking Art Astrin, Astrin Radio Chair TG7 Visible Light Comm. Eun Tae Won, Samsung Chair TG4h 15.4 Corrigendum 1 Pat Kinney, Kinney Consulting Chair TG4i 15.4 Roll-up James Gilb Chair 802.15 Organization Chart Robert F. Heile, ZigBee Alliance

  3. San Francisco Session ObjectivesJuly 17-22, 2011 TASK GROUP4e --MAC Enhancements • Confirm Ballot Resolution Committee • Secure approval to start Sponsor Ballot TASK GROUP-4f Active RFID • Confirm Ballot Resolution Committee • Secure approval to start Sponsor Ballot TASK GROUP-4g Smart Utility Networks • Confirm Ballot Resolution Committee • Secure approval to start Sponsor Ballot TASK GROUP-4h 15.4-2006 Corrigendum 1 • Secure EC approval to withdraw PAR Robert F. Heile, ZigBee Alliance

  4. San Francisco Session ObjectivesJuly 17-22, 2011 TASK GROUP-4i 15.4-Roll up of a, c, and d • Project Complete TASK GROUP-4j MBAN Phy Amendment • Review responses to CFA • Update Project Plan/Timeline TASK GROUP-4k Low Energy Critical Infrastructure Monitoring • Review responses to CFA • Update Project Plan/Timeline Robert F. Heile, ZigBee Alliance

  5. San Francisco Session ObjectivesJuly 17-22, 2011 TASK GROUP 6 –Body Area Networking: • Confirm Ballot Resolution Committee • Secure approval to start Sponsor Ballot • Update Project Timeline TASK GROUP 7-VISIBLE LIGHT COMMUNICATIONS • Project Complete • Prepare draft Press Release Robert F. Heile, ZigBee Alliance

  6. San Francisco Session ObjectivesJuly 17-22, 2011 • Study Group: Personal Space Communication (PSC) • Work on Drafts of PAR and 5C • Discuss future of the Committee • Study Group: TV White Space PHY for 15.4 (4TV) • Respond to comments on draft of PAR and 5C • Secure EC approval to forward to NesCom Robert F. Heile, ZigBee Alliance

  7. San Francisco Session ObjectivesJuly 17-22, 2011 • Key Management Protocol (KMP) Interest Group: • Review Contributions • Discuss future of the Committee • Spectrum Resource Use (SRU) Interest Group: • Hear Contributions • Discuss future of the Committee • THz Interest Group: • Hear Contributions • Discuss future of the Committee Robert F. Heile, ZigBee Alliance

  8. San Francisco Session ObjectivesJuly 17-22, 2011 NEW PROJECTS SUBCOMMITTEE • Report on WNG progress • Hear new presentations Robert F. Heile, ZigBee Alliance

  9. Robert F. Heile, ZigBee Alliance

  10. Results of 802.15 Session 73Hyatt Regency San FranciscoJuly 17-22, 2011 Robert F. Heile, ZigBee Alliance

  11. Closing Report for Task Group 4e802.15.4 MAC Enhancements Seong-Soon Joo, ETRI Chair Robert F. Heile, ZigBee Alliance

  12. TG4e PAR Scope of Proposed Standard • The intention of this amendment is to enhance and add functionality to the 802.15.4-2006 MAC to a) better support the industrial markets and b) permit compatibility with modifications being proposed within the Chinese WPAN. • Specifically, the MAC enhancements are limited to: • TDMA: to provide a) determinism, b) enhanced utilization of bandwidth • Channel Hopping: to provide additional robustness in high interfering environments and enhance coexistence with other wireless networks • GTS: to increase its flexibility such as a) supporting peer to peer, b) the length of the slot, and c) number of slots • CSMA: to improve throughput and reduce energy consumption • Security: to add support for additional options such as asymmetrical keys • Low latency: to reduce end to end delivery time such as needed for control applications

  13. TG4e-PAR Purpose of Proposed Standard

  14. Meeting Goals • Review outcome of Letter Ballot 77 • TG Review of Coexistence Assurance document • TG motion to approve and request WG approve the formation of a Ballot Resolution Committee for the Sponsor Ballot • TG motion to request WG to petition EC to release draft to Sponsor Ballot

  15. TG4e Meetings This Week

  16. TG4e Officers • Chair: Seong-Soon Joo • Vice Chair: TBD • Secretary: TBD • Technical Editing • Chief Editor: Ludwig Winkel • Liang Li, Wun-Cheol Jeong, Jonathan Simon, Ben Rolfe • Ballot Resolution Committee: • Seong-Soon Joo • Pat Kinney (chair) • Ludwig Winkel • Wei Hong • Jeff King • Wun-Cheol Jeong • Chang Sub Shin • Ben Rolfe • Yang Yang • Myung Lee • Jonathan Simon • Kazuyuki Yasukawa

  17. 802.15.4 MAC Pictorial Factory Automation ISA, HCF Contention-Free Contention-Free TDMA E-GTS ZigBee, 802.15.5 Contention Access nonbeacon-enabled PAN beacon-enabled PAN Overhead Reduction/Security Low Energy Red Existing Users Blue TG4e adds Black Informational Channel Diversity Blink frames (RFID)

  18. LB77 Cumulative Results LB60 LB69 LB73 LB77 Aggregate VOTERS 217 217 217 217 217 VOTED 164 71 45 37 180 YES 128 62 41 37 165 ABSTAIN 11 2 1 0 12 NO 25 7 3 0 3 % VOTERS 76% 33% 21% 17% 83% % YES 84% 90% 20% 100% 98.2% % ABSTAIN 7% 3% 2% 0% 6.7% Comments 0 (5 comments withdrawn)

  19. TG4e Schedule TG4e Editor completion 8 Oct 2010 Letter Ballot Start (30-day) 8 Oct 2010 Letter Ballot Close 7 Nov 2010 Resolve comments 20 Jan 2011 Recirculation (15-day) 25 Feb 2011 Resolve comments 17 Mar 2011 Recirculation II (15-day) 21 Apr 2011 Resolve comments 8 May 2011 Recirculation III (15-day) 7 Jun 2011 Sponsor Ballot (30-day) 5 Aug 2011 Resolve comments 19 Sep 2011 Recirculation (15-day) 24 Oct 2011 IEEE RevCom approval Mar 2012 <Seong-Soon Joo>, <ETRI>

  20. Task Group Motion TG4e requests that 802.15 WG approve the following individuals as the Ballot Resolution Committee for the Sponsor Ballot of 802.15.4e : Seong-Soon Joo, Pat Kinney(Chair), Ludwig Winkel, Wei Hong, Jeff King, Wun-Cheol Jeong, Chang Sub Shin, Ben Rolfe, Yang Yang, Myung Lee, Jonathan Simon, and Kazuyuki Yasukawa. Moved: Pat Kinney Seconded: Jonathan Simon Approved by unanimous consent

  21. Task Group Motion TG4e requests that 802.15 WG requests approval from the EC to submit 802.15.4e draft (d6P802-15-4e_Draft_Standard.pdf) to Sponsor Ballot. Moved: Ludwig Winkel Seconded: Liang Li Approved by unanimous consent

  22. WG Motion Motion to form the 802.15.4e Sponsor Ballot Resolution Committee Move that 802.15 WG approve the following individuals as the Ballot Resolution Committee for the Sponsor Ballot of 802.15.4e : Seong-Soon Joo, Pat Kinney(Chair), Ludwig Winkel, Wei Hong, Jeff King, Wun-Cheol Jeong, Chang Sub Shin, Ben Rolfe, Yang Yang, Myung Lee, Jonathan Simon, and Kazuyuki Yasukawa. Moved: Seong-Soon Joo Seconded: Vote results:

  23. WG Motion Motion to go to Sponsor Ballot Move that 802.15 WG requests approval from the EC to submit 802.15.4e draft (d6P802-15-4e_Draft_Standard.pdf) to Sponsor Ballot. Moved: Seong-Soon Joo Seconded: Vote results:

  24. Closing Report for Task Group 4f802.15.4 PHY for Active RFID Mike McInnis, Boeing Chair Robert F. Heile, ZigBee Alliance

  25. IEEE 802.15.4f Active RFID Closing Report 16th Meeting as a Task Group San Francisco July 21, 2011 Mike McInnis, The Boeing Company

  26. IEEE 802.15.4f Active RFID Meeting Overview • Chair: Mike McInnis • Vice-Chair: Tim Harrington • Secretary: Open • Technical Editor: Tim Harrington • TG4f meeting time slot number reduced from 8 to 4 for this week. • Administrative meeting documents during this session: • 15-11-0454-02 -Agenda-San-Francisco-July-2011 • 15-11-0488-00 -Opening-Introduction-July-2011 • 15-11-0494-00-Letter-ballot-80-comment-resolution-on-d5P802-15-4f-draft • 15-11-0520-00 – Active-RFID-Mid-Week-Report-San-Francisco-July-2011 • 15-11-0521-00 -Active-RFID-Minutes-San-Francisco-July-2011 Mike McInnis, The Boeing Company

  27. TG4f Meeting Sessions This Week Mike McInnis, The Boeing Company

  28. TG4f Vote Tally Results

  29. All July 2011 TG4f Meeting Goals Were Achieved • Resolved LB #80 comment on TG4f draft standard document #5. LB80 comment resolution document number 0494-00 • Resolved comment received from LB #80. • Technical = 1 • Comment is Out-Of-Scope. • Editorial = 0 • No New ‘NO’ Votes • No New Comments • Planned and prepared for release of TG4f draft #5 document to Sponsor Ballot. • Created and approved 802.15 TG4f and TG4f-to-802.15 WG motions. • Created TG4f slides for 802 Executive Committee Closing Report as requested by 802.15 WG Chair. Mike McInnis, The Boeing Company

  30. September 2011 TG4f SB BRC Meeting Goals - Okinawa • Resolve comments from initial IEEE-SA 30 day Sponsor Ballot release of TG4f d5 draft standard document. • Revise draft TG4f document per accepted comment resolutions and release for 10 day SB. Mike McInnis, The Boeing Company

  31. 802.15 Project Meeting Dates and Locationshttp://grouper.ieee.org/groups/802/15/pub/Meeting_Plan.html Mike McInnis, The Boeing Company

  32. Draft 802.15.4f Timeline- Next Meeting Goals Goals for September meeting in Okinawa Mike McInnis, The Boeing Company

  33. Next Steps • Sign up for 802.15.4f Active RFID e-mail reflector • http://grouper.ieee.org/groups/802/15/pub/Subscribe.html • STDS-802-15-4f@listserv.ieee.org • Next Meeting • September 19-23, 2011 in Okinawa, Japan Mike McInnis, The Boeing Company

  34. TG4f Officers Chair: Mike McInnis Vice Chair: Tim Harrington Secretary: Volunteer during meetings Technical Editors: Tim Harrington Mike McInnis, The Boeing Company

  35. Closing Report for Task Group 4g802.15.4 PHY for Smart Utility Networks Phil Beecher, Consultant Chair Robert F. Heile, ZigBee Alliance

  36. TG4g-SUN PAR Scope • This Standard defines an amendment to IEEE 802.15.4. It addresses principally outdoor Low Data Rate Wireless Smart Metering Utility Network requirements. It defines an alternate PHY and only those MAC modifications needed to support its implementation. • Specifically, the amendment supports all of the following: • Operation in any of the regionally available license exempt frequency bands, such as 700MHz to 1GHz, and the 2.4 GHz band. • Data rate of at least 40 kbits per second but not more than 1000 kbits per second • Achieve the optimal energy efficient link margin given the environmental conditions encountered in Smart Metering deployments. • Principally outdoor communications • PHY frame sizes up to a minimum of 1500 octets • Simultaneous operation for at least 3 co-located orthogonal networks • Connectivity to at least one thousand direct neighbors characteristic of dense urban deployment • Provides mechanisms that enable coexistence with other systems in the same band(s) including IEEE 802.11, 802.15 and 802.16 systems Slide 36 Slide 36

  37. TG4g-SUN PAR Purpose To provide a global standard that facilitates very large scale process control applications such as the utility smart-grid network. This amendment supports large, geographically diverse networks with minimal infrastructure. Smart Metering Utility Networks can potentially contain millions of fixed endpoints. The communication range, robustness, and coexistence characteristics required for this class of application have not been met with existing 802 standards (See explanatory notes in Section 8.1 Doc#15-08-705). Slide 37 Slide 37

  38. TG4g Timeslots Slide 38 Slide 38

  39. Meeting Goals and Achievements • Goals • Review status following LB75. ✓ • Motion to WG to request EC approval to submit D5P802-15-4g_Draft_Standard.pdf to Sponsor Ballot – passed unanimously ✓ • Motion to Appoint Ballot Resolution Committee – passed unanimously ✓ • Presentation of Japanese spectrum update. ✓ Slide 39 Slide 39

  40. 802.15.4g Ballot Status • After 3 recirculations following the initial letter ballot, there were 8 remaining “No” voters with 35 comments. • The 4 comments received in the last recirculation were repeated comments resolved in previous recirculations. • 4 of the remaining “No” voters changed their vote to Yes and were satisfied with the resolutions to a total of 9 comments • 2 of the remaining “No” voters were satisfied with the resolutions to a total of 18 comments. • There are 4 remaining “No” voters with a total of 8 unsatisfied comments. • Full comment details in doc 15-11-0447-00-004g Robert F. Heile, ZigBee Alliance

  41. Sponsor Ballot Resolution Committee

  42. Moving forward • Request unconditional approval from EC to submit D5P802-15-4g_Draft_Standard.pdf to Sponsor Ballot • Prepare remaining Sponsor Ballot material • Initiate Sponsor Ballot • Comment Resolution in Okinawa Slide 42 Slide 42

  43. Closing Report for Task Group 4e802.15.4 MAC Enhancements Ray Krasinski, Philips Chair Robert F. Heile, ZigBee Alliance

  44. IEEE 802.15.4j Task Group Closing Report 4th Meeting of the MBAN Task Group San Francisco, CA, USA July 17-22, 2011 Raymond Krasinski, Philips

  45. Scope of MBAN Task Group • Draft an amendment of 802.15.4 for MBAN • This amendment defines a physical layer for IEEE 802.15.4 in the 2360 to 2400 MHz band which complies with Federal Communications Commission (FCC) MBAN rules. This amendment defines modifications to the MAC needed to support this new physical layer. Raymond Krasinski, Philips

  46. MBAN Background • GE Healthcare petitioned the US Federal Communications Commission to use the 2.36 to 2.4 GHz band for Medical BAN • Band to be used only for medical applications* • This band is primarily allocated in various parts to aeronautical mobile telemetry and telecommand (AMT), radio astronomy and amateur • MBAN will use band on a secondary basis and must defer to primary users • FCC NPRM on MBAN released in June 2009 • This closed to responses from interested parties in October 2009 * Proposed eligibility & permissible communications: Licenses by rule operations by authorized health care professionals and by any other person, if such use is prescribed by a health care professional.  Limited to transmission of data (no voice) used for monitoring, diagnosing or treating patients Raymond Krasinski, Philips

  47. AFTRCC, Philips and GE Proposal for Secondary Use of Spectrum by MBANS • Representatives of AFTRCC, Philips and GE met with FCC OET on January 13, 2011 to present a joint proposal for MBANS service rules. • Entire presentation and proposed service rules can be found on FCC filed comment server • Docket #08-59 (http://fjallfoss.fcc.gov/ecfs/document/view?id=7021025926) • The process • Next Step: FCC to publish draft rules for public comment Raymond Krasinski, Philips

  48. Accomplishment at July Meeting • Reviewed CFP final proposals in response to our Call for Proposals • 3 proposals received and discussed • Reviewed Timeline • Updated to reflect shift in schedule • Proposal Comparison • Agreement on usage of terms in group discussions • Collected PHY and MAC features proposed • Descriptions • Changes to 15.4 required • Proposers agree to provide details of proposed changes in document form • More detail than a presentation Raymond Krasinski, Philips

  49. Timeline Raymond Krasinski, Philips

  50. Plan for Sept Meeting • Discuss proposals and address new questions • Reach consensus on key features to include in amendment • Begin drafting amendment on areas of agreement Raymond Krasinski, Philips

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