March 2017 Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: Optical Wireless Linked Independent Sensor Vehicle for Indoor Environmental Monitoring Date Submitted: September 2019 Source: Jaesang Cha (SNUST, VTASK Co., Ltd), Kaewon Choi (SKKU), Kim Jintae (Fivetek Co., Ltd.), Song Hunsub (Fivetek Co., Ltd.), Yang Seungyoun (Fivetek Co., Ltd.), Shin Jaekwon (Fivetek Co., Ltd.), Vinayagam Mariappan (SNUST) Address: Contact Information: +82-2-970-6431, FAX: +82-2-979-7903, E-Mail: chajaesang@gmail.com Re: Abstract: This documents introduce the V2X optical wireless link design consideration for VAT. This proposed optical wireless link used in independent sensor to collect environmental condition in a mobility mode and forward to remote monitoring server for indoor environmental monitoring and control. Purpose: To provided concept models of the optical wireless/light communications solution for Vehicular Assistant Technology 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. Slide 1 Submission

Contents Needs for Indoor Environmental Monitoring March 2017 Contents Needs for Indoor Environmental Monitoring Optical Wireless Linked Independent Sensor Vehicle Conclusion Slide 2 Submission

Needs for Indoor Environmental Monitoring March 2017 Needs for Indoor Environmental Monitoring Needs Environmental pollution is most serious problems facing humanity and other life forms on planet today. Environmental pollution or changes has been defined as presence of substances in the environment that can causes instability, disorder, harmor discomfort to the physical systems or living organisms. Need to continuously monitor the environmental condition to prevent the human or other life’s from living discomforts and health issues. Basic Concept Use the Movable sensor module with optical wireless link using light communication technology to forward the data through building network. This technology applicable to use in various building environment like shopping area, institutions, factories and smart houses, etc. GOOGLE < Environmental Pollution Scenario > Slide 3 Submission

Optical Wireless Linked Independent Sensor Vehicle March 2017 Optical Wireless Linked Independent Sensor Vehicle Optical Wireless Linked Independent Mobile Sensor System for Indoor Facility Monitoring and Control Tx : LED Light Installed in Mobile Sensor System Rx : CCTV Camera Installed in Indoor Facility Day-Night Communication Mode Modulations OOK, VPPM, Offset-VPWM, Multilevel PPM, Inverted PPM, Subcarrier PPM, DSSS SIK etc. Data Rate : 1K ~ 1Mb/s Supported LoS (Line of Sight) Available Distance : 5m ~ 200m < Optical Wireless Linked Independent Sensor for Indoor Sensing > ※ Forward the indoor environmental condition information to the integrated monitoring and control room through optical wireless using Mobile sensor unit attached LED lighting system and CCTV installed for indoor building surveillance. ※ Helps to adjust normal indoor environmental condition entire building and required emergency control. Slide 4 Submission

March 2017 Conclusion Proposed the optical wireless linked mobile independent sensor system for indoor environmental monitoring. Forward the indoor environmental condition information to the integrated monitoring and control room through optical wireless using mobile sensor unit attached LED lighting system and CCTV installed for indoor building surveillance. Helps to adjust normal indoor environmental condition entire building and required emergency control. Slide 5 Submission