1. doc.: IEEE 802.15-05-0266-01-004b TG4b May 2005 Zachary Smith - Ember CorporationSlide 1 Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: TG4b Opening/Closing Report for Cairns, Australia Date Submitted: May 2005 Source: Zachary Smith, Ember Corporation Contact: Zachary Smith, Ember Corporation Voice: +1-617-951-1239, e-mail: zachary@ember.com Re: TG4b Closing Report for May Session Abstract: Closing Report for the TG4b session in Cairns, Australia. Purpose:To provide information on define enhancements and corrections to the existing standard, IEEE 802.15.4-2003. Notice:This document has been prepared to assist the IEEE P802.15. 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 P802.15.

2. doc.: IEEE 802.15-05-0266-01-004b TG4b May 2005 Zachary Smith - Ember CorporationSlide 2 Meeting Objectives Comment Resolution Performed. Met with several commenters. Prepare Motion for Recirculation Ballot Done.

3. doc.: IEEE 802.15-05-0266-01-004b TG4b May 2005 Zachary Smith - Ember CorporationSlide 3 Letter Ballot, Comment Resolution Letter Ballot 28 Results: Y/N/A: 177/18/22 (91%, 9%, 10%) 1196 Comments: E/T/TR: 680/370/146 Status: PHY: All Ts & TRs resolved Security: All Ts & TRs resolved MAC: All TRs resolved; All Ts examined; < 20 remain unresolved today, largely due to editing time limitations Ballot resolution committee (7 members) formed to resolve last comments

4. doc.: IEEE 802.15-05-0266-01-004b TG4b May 2005 Zachary Smith - Ember CorporationSlide 4 Motion The 802.15 Working Group authorizes the.4b ballot resolution committee to complete comment resolution and release the result to a recirculation of LB28 at least 15 days prior to the San Francisco plenary. Moved: Zachary Smith. Seconded: Ed Callaway.

5. doc.: IEEE 802.15-05-0266-01-004b TG4b May 2005 Zachary Smith - Ember CorporationSlide 5 Document Roadmap This Closing Report: 15-05-0266-00-004b TG4b Minutes: 15-05-0270-00-004b LB28 Comment Database: 15-05-0232-03- 004b TG4b Timeline: 15-04-0237-07-004b

6. doc.: IEEE 802.15-05-0266-01-004b TG4b May 2005 Zachary Smith - Ember CorporationSlide 6 Ad Hoc Meeting TG4b will hold an ad hoc meeting on June 20-21 for the purpose of draft editing. Meeting tentatively scheduled for Oslo, Norway.