1. doc.: IEEE 15-11-0534-00-wng0 SCWNGSlide 1 July 2011 Pat Kinney, Kinney Consulting LLC Slide 1 Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: WNG Closing Report for San Francisco July 2011 Date Submitted: 20 July 2011 Source: Pat Kinney, Kinney Consulting LLC Contact: Pat Kinney, Kinney Consulting LLC Voice: +1 847 960-3715, E-Mail: pat.kinney@ieee.org Re: WNG Closing Report for July 2011 Session Abstract: WNG Closing Report for San Francisco Purpose: Information to 802.15 WG 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 15-11-0534-00-wng0 SCWNG WNG for San Francisco Plenary 2011 Four presentations: 1.PTC Radio and System Architecture by Jia-Ru Li, Lilee Systems 2.Overview of LED-ID by Yeong Min Jang 3.Issue and Challenges for LED-ID Technology by Yeong Min Jang 4.Cooperative Transmission for LED-ID Network by Jin Young Kim Pat Kinney, Kinney Consulting LLC Slide 2 July 2011

3. doc.: IEEE 15-11-0534-00-wng0 SCWNG Positive Train Control Radio and System Architecture (15-11-0530-00) Mandate : United States President George Bush signed the railway safety bill [1] into law on October 16, 2008. The bill mandates the implementation of Positive Train Control (PTC) Communication Segment: –Mission critical radio that requires a standards committee to select “best of the breed” technology and a common air interface –IEEE LMSC has track records in creating standards for millions of devices to interoperate. (Bluetooth, WIFI, WIMAX, etc) WNG straw poll for support of an interest group was 15/5/16 Pat Kinney, Kinney Consulting LLC Slide 3 July 2011

4. doc.: IEEE 15-11-0534-00-wng0 SCWNG LED ID Overview of LED-ID by Yeong Min Jang, Kookmin University (15-11-0501-01) Issue and Challenges for LED-ID Technology by Yeong Min Jang (15-11-0503-01) Cooperative Transmission for LED-ID Network by Yeong Min Jang (15-11-0504-01) Pat Kinney, Kinney Consulting LLC Slide 4 July 2011

5. doc.: IEEE 15-11-0534-00-wng0 SCWNG LED ID TAG ID communication using light wave communication Presentations described aspects of using LED devices in a network for communicating with TAG IDs Presenters agreed to make further presentations at next session in Okinawa Pat Kinney, Kinney Consulting LLC Slide 5 July 2011