1. Submission doc. : IEEE 802. 15-xx-00xx-xx-007r1 Slide 1 Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [Use Cases of Optical Wireless Communication] Date Submitted: [January 15, 2015] Source: [Yeong Min Jang, Md. Shareef Ifthekhar, Trang Nguyen, Nirzhar Saha, Nam Tuan Le, Mohammad Arif Hossain, Chang Hyun Hong and Jaesang Cha ] [Kookmin University][SNUT] Address [Kookmin University, Seoul, Korea] Voice:[82-2-910-5068], FAX: [82-2-910-5068], E-Mail:[yjang@kookmin.ac.kr] Re: [] Abstract:[This document present use cases of optical wireless communication] Purpose:[Contribution to IEEE 802.15.7r1] 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. January 2015 Yeong Min Jang, Kookmin University

2. Submission doc. : IEEE 802. 15-15-0080-00-007r1 Slide 2Yeong Min Jang, Kookmin University January 2015 Optical Wireless Communication (OWC) doc.: IEEE 802. 15-15-0080-00-007r1  Optical Wireless Communication (OWC) is the technology that uses wireless communication via visible or non-visible light to exchange voice/video/data from one optical source (or device) to one or more devices ( or sources).  Peer-to-peer, stat, broadcast topology  OWC gains advantages such as low power consumption, low voltage, no interference with RF, high speed read and write capability, high security, harmlessness to human health, green environment, and etc. Intensity Modulation (IM) Modulated Information Direct Detection (DD)

3. Submission doc. : IEEE 802. 15-15-0080-00-007r1 IEEE 802.15.7 vs. IEEE 802.15.7r1 Slide 3Yeong Min Jang, Kookmin University January 2015  IEEE 802.15.7r1 consider camera and/or image sensor as receiver along with photo diode.  The spectrum considered in IEEE 802.15.7r1 is 10,000nm (IR to near UV region) compared to 400nm VLC spectrum considered in IEEE 802.15.7.  There is basic difference in receiving technique between photo diode and camera  Existing standard doesn’t consider some special issue related to camera  Need to consider following issues  Flickering  Dimming  Synchronization  Exposure time and Variation in camera frame-rate  Low camera frame-rate

4. Submission doc. : IEEE 802. 15-15-0080-00-007r1 Yeong Min Jang, Kookmin UniversitySlide 4 Optical Communications for Cameras  Transmitter  LED, Digital signage, LCD, Screen, …  Modulation technique: OOK, PPM, Manchester coding, Frequency Shift OOK.  Receiver  Image sensor: Camera, Webcam, …  Technique: Image processing… Frame demodulation OOK demodulated data LED Smartphone Frame sampling 30 frames/sec ON OFFOFF OFFOFF OFFOFF OFFOFF January 2015

5. Submission doc. : IEEE 802. 15-15-0080-00-007r1 Yeong Min Jang, Kookmin UniversitySlide 5 IR Communication  Transmitter  IR LED  Modulation technique: OOK, PPM, Manchester coding, Frequency Shift OOK.  Receiver  IR Camera, IR detector  Communication Channel  1mm – 700nm (IR band)  Application  Remote control devices  Wireless capsulate endoscopy  Heat signature based pedestrian detection for ITS application January 2015 IR LED IR Camera

6. Submission doc. : IEEE 802. 15-15-0080-00-007r1 Yeong Min Jang, Kookmin UniversitySlide 6 Non-LOS UV Communication  Current situation  UV multi-scattering channel can be used for non-LOS communication  Application  Aircraft landing assistant  Potential military applications like unattended ground sensor (UGC) network  Ground air communication  Optical tag identification  Possible band  UV-C (200-280 nm ) because solar radiation is negligible in this band January 2015

7. Submission doc. : IEEE 802. 15-15-0080-00-007r1 Slide 7Yeong Min Jang, Kookmin University January 2015 OWC Application doc.: IEEE 802. 15-15-0080-00-007r1 Mobile to Mobile  Contents sharing  Data transfer Mobile to Fixed  File transfer  Video streaming  M- Commerce  Printing Mobile to Infrastructure  Information- broadcast  Indoor LBS  Indoor Navigation V2V or V2I  V2V and V2I communication  Outdoor LBS

8. Submission doc. : IEEE 802. 15-15-0080-00-007r1 Slide 8Yeong Min Jang, Kookmin University January 2015 Location Based Services ( Indoor ) doc.: IEEE 802. 15-15-0080-00-007r1 Location Information Products information marketing Indoor navigation Localization by reference lighting system for LBS application

9. Submission doc. : IEEE 802. 15-15-0080-00-007r1 Slide 9Yeong Min Jang, Kookmin University January 2015 Location Based Services (Outdoor) doc.: IEEE 802. 15-15-0080-00-007r1  Vehicle to Vehicle Positioning  Driving Safety enhancement  Pedestrian and Lane detection  Collision warning  V2I and V2V Communication

10. Submission doc. : IEEE 802. 15-15-0080-00-007r1 Slide 10Yeong Min Jang, Kookmin University Digital Signage January 2015 doc.: IEEE 802. 15-15-0080-00-007r1 Smart Advertisements using Display-to-Camera Smart advertisement in the public places:  Invisible content to non-objective watcher  Integrated with other entertainment services Smart advertisement at home:  Less space required for advertising  Multi users at the same time User #1 User #2

11. Submission doc. : IEEE 802. 15-15-0080-00-007r1 Slide 11Yeong Min Jang, Kookmin University January 2015 Smart Marketing doc.: IEEE 802. 15-15-0080-00-007r1 Smart market with LED-to-Camera; D2D through BS. Smart market using D2D:  LED-to-smart Device: Coupon broadcasting Service  e-Navigation New indoor D2D services with LEDs:  Display-to-Camera  Bidirectional D2D: with/without BS Smart market using D2D:  Display-to-Camera Coupon broadcasting Service

12. Submission doc. : IEEE 802. 15-15-0080-00-007r1 Slide 12Yeong Min Jang, Kookmin University January 2015 Sea or Under Water Communication Light house to ship or underwater Communications  Current situation  High attenuation of RF under water  OWC can be used  Light house -to-Ship broadcasting  LOS/NLOS Communications using VLC or OCC  Ship-to-Ship broadcasting  LOS Communications using VLC or OCC Sea Communication Scenario

13. Submission doc. : IEEE 802. 15-15-0080-00-007r1 Yeong Min Jang, Kookmin UniversitySlide 13 Aircraft: Intra-Cabin Communication  Current situation  RF wireless is prohibited in airplane due to interference  OWC can be used  Applications:  Web browsing  Flight information announcement  E-mail  Backbone Network  Power line communication (PLC), Ethernet, or other wired network January 2015

14. Submission doc. : IEEE 802. 15-15-0080-00-007r1 Conclusion  Optical Communication for Cameras (OCC) will be the new paradigm in the IEEE 802.15.7r1 OWC  D2D using OCC brings many promising applications and services  Revise the IEEE 802.15.7 standard: IEEE 802.15.7 r1 OWC  Call for contributions and participation Slide 14Yeong Min Jang, Kookmin University January 2015