Liaison Report 802.15 to 802.19 Date: 2013-01-17 Authors: January 2013 Notice: This document has been prepared to assist IEEE 802.19. 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 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 802.19. 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 TAG 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 <shellhammer@ieee.org> 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 802.19 TAG. If you have questions, contact the IEEE Patent Committee Administrator at <patcom@ieee.org>. Hyunduk Kang, ETRI Hyunduk Kang, ETRI

January 2013 Abstract This presentation summarizes 802.15 actions at the January 2013 interim meeting in Vancouver. Hyunduk Kang, ETRI Hyunduk Kang, ETRI

January 2013 802.15.4m 4TV Status (1/4) Updated preliminary Draft for TG4m (doc. # 19-12/0575r1) 4. General Description 5. MAC protocol 6. MAC services 8. General PHY requirements 20. TVWS PHYs Annex S (informative) Ranging considerations for operation in TVWS S.1 Introduction S.2 General S.3 ToA estimation for OFDM PHY S.4 Estimation for FSK PHY Hyunduk Kang, ETRI

January 2013 802.15.4m 4TV Status (2/4) Approved to start a WG Letter Ballot requesting approval forward document #15-12/0575r1, edited in accordance with the instructions in document #15-13/0072r0, to Sponsor Ballot pending the completion and inclusion of the edits in the draft. The WG letter ballot will be started in February 2013. Hyunduk Kang, ETRI

January 2013 802.15.4m 4TV Status (3/4) Finalized coexistence assurance document (15-13/0070r0) Introduction and overview Coexistence with 802.22 Impact of 802.22 on 802.15.4m Impact of 802.15.4m on 802.22 devices Additional Interference Mitigation Mechanisms Coexistence assurance document will be accompanied with the final draft for the WG letter ballot. Hyunduk Kang, ETRI

802.15.4m 4TV Status (4/4) Joint meeting with 802.19 3 Contributions January 2013 802.15.4m 4TV Status (4/4) Joint meeting with 802.19 Presentations on overview and status of 802.19.1 and TG4m (doc.# 19-13/0018r0 and 15-13/0034r0) Discussion on issues regarding TG4m coexistence assurance document 3 Contributions FCC TV Band Update – January 2013 (doc. # 19-13/0028r2) Wi-SUN Alliance Status (doc. # 15-13/0033r0) Effectiveness of windowing: Windowing pulse shaping for IEEE 802.15.4m NB-OFDM (doc. # 15-13/0031r3) Hyunduk Kang, ETRI Hyunduk Kang, ETRI

Future time schedule for 802.15.4m (1/2) <month year> doc.: IEEE 802.15-<15-09-0758-00-004e> January 2013 Future time schedule for 802.15.4m (1/2) Form a New Task Group Affirm new officers for TG4m September 2011 Prepare the TGD November 2011, January 2012 Finalizing the TGD & Call for Proposal March 2012 Proposal Effort Preliminary Proposals & Presentations May 6 2012 Final Proposals July 9, 2012 Proposal Presentations July 2012 Merge Proposals September 2012 Adopt Baseline September 2012 Slide 7 Sangsung Choi(ETRI) 7

Future time schedule for 802.15.4m (2/2) <month year> doc.: IEEE 802.15-<15-09-0758-00-004e> January 2013 Future time schedule for 802.15.4m (2/2) Drafting Review Preliminary draft document November 2012 Complete final draft before WG Letter Ballot January 2013 Prepare Coexistence Assurance Document (CAD) January 2013 Open WG LB for 30 day Posting of TG4m draft February 1, 2013 Letter Ballot Comment resolution March 2013 Balloting 1st Recirculation & Comment Resolutions May 2013 2nd Recirculation & Comment Resolutions July2013 3rd Recirculation & Comment Resolution September 2013 1st SB Recirculation & Comment Resolutions November 2013 2nd SB Recirculation January 2014 RevCom Approval EC approval July 2014 Slide 8 Sangsung Choi(ETRI) 8