April 19 July 2007 Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: SG4c Closing Report for San Francisco, July 2007, USA Date Submitted: July 2007 Source: Clint Powell, Freescale Semiconductor Contact: Clint Powell, Freescale Semiconductor Voice: 480 699-7444, E-Mail: clinton.powell@freescale.com Re: Closing Report for July 2007 Sessions Abstract:Closing Report for the SG4c Sessions in San Francisco, USA. Purpose: To investigate use of sub GHz for IEEE 802.15.4. 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. Clint Powell, Freescale Semiconductor

April 19 July 2007 SG4c Purpose To pave the way for amending 802.15.4-2006 to include a sub-GHz PHY appropriate for use in China. Clint Powell, Freescale Semiconductor

Meeting Objectives Address Comments Received on PAR and 5C. April 19 July 2007 Meeting Objectives Address Comments Received on PAR and 5C. Reaffirm PAR and 5C With Study & Working Group. Hear CWPAN Standards Activities Update. Hear Updates to Responses to Call for Intent. Draft Call for Proposals and Performance Criteria Template. Clint Powell, Freescale Semiconductor

Meeting Achievements Reviewed comments to PAR and 5C. April 19 July 2007 Meeting Achievements Reviewed comments to PAR and 5C. 3 comments on PAR received – all editorial. Revised PAR, incorporating the 3 comments. Motion in Study Group to accept updated PAR was approved and passed with unanimous consent. Presented changes to PAR at 802.15 mid-week plenary. Motion in Working Group to reaffirm updated PAR (doc. # 15-07-0606-03-004c-sg4c-draft-par) @ mid-week plenary was approved with a vote of 59/0/2. Heard updated response to Call for Intent given by Atmel/Freescale/Integration (doc. # 15-07-0800-00-004c). Drafted Call for Proposals for TG4c. Clint Powell, Freescale Semiconductor

Meeting Achievements (cont’d.) April 19 July 2007 Meeting Achievements (cont’d.) Motion to accept Call for Proposals document (doc. # 15-07-0807-00-004c-call-for-proposals) was approved and passed with unanimous consent. Motion for TG4c chair to issue a Call for Proposals when SG4c moves to TG4c was approved and passed with unanimous consent. Work on Performance Criteria Template tabled until next weekly 4c call on Aug. 2. Clint Powell, Freescale Semiconductor

April 19 July 2007 Acknowledgements Kuor-Hsin Chang for serving as SG4c Chair for Montreal mtg. Liang Li, Kuor-Hsin Chang and Frank Poegel for preparing presentations for sessions. Liang Li for continuing role as Liaison to Chinese WPAN Standards body. Kuor-Hsin Chang for continuing service as Secretary and acting Vice-Chair. All in attendance at sessions for product discussions, comments and feedback. Clint Powell, Freescale Semiconductor