1. Liaison Report 802.15 to 802.19 Date: 2013-01-17 Authors: January 2013
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Hyunduk Kang, ETRI
Hyunduk Kang, ETRI

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

3. January 2013
m 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

4. January 2013
m 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

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

6. 802.15.4m 4TV Status (4/4) Joint meeting with 802.19 3 Contributions
January 2013
m 4TV Status (4/4)
Joint meeting with
Presentations on overview and status of 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 m NB-OFDM (doc. # 15-13/0031r3)
Hyunduk Kang, ETRI
Hyunduk Kang, ETRI

7. Future time schedule for 802.15.4m (1/2)
<month year>
doc.: IEEE < e>
January 2013
Future time schedule for m (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
Final Proposals July 9, 2012
Proposal Presentations July 2012
Merge Proposals September 2012
Adopt Baseline September 2012
Slide 7
Sangsung Choi(ETRI) 7

8. Future time schedule for 802.15.4m (2/2)
<month year>
doc.: IEEE < e>
January 2013
Future time schedule for m (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