PHY Mode Classification for IEEE 802.15.7r1

1. Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: PHY Mode Classification for IEEE 802.15.7r1 Date Submitted: March 16, 2016 Source:Jaesang Cha[SNUST], Soo-Young Chang[SYCA] and Vinayagam Mariappan [SNUST] Address : Seoul National University of Science & Technology [SNUST], Seoul, Korea Voice: +82-2-970-6431, FAX: +82-2-970-6123, E-Mail: chajs@seoultech.ac.kr Re: Response to Call For IEEE802.15.7r1 Standard Documentation Support Abstract: IEEE 802.15.7r1 PHY Mode Classifications Purpose: To support drafting the standard document 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 Jaesang Cha [SNUST] Soo Young Chang [SYCA]

2. Contents • PHY Mode Classifications • PHY Mode Classification By Intel, Panasonic, and Kookmin • SNUST/SYCA PHY Mode Classification Proposal • Conclusion Jaesang Cha [SNUST] Soo Young Chang [SYCA]

3. PHY Mode Classifications • PHY Classification • Rx based Classification – Global, Rolling Shutter, 2D Codes By Intel • Source based Classification – Discrete Light Source, Surface Light Source, 2-D Screen By Panasonic • Source based Classification – Discrete Point Source, LED Panel, 2D Screen By Kookmin Jaesang Cha [SNUST] Soo Young Chang [SYCA]

4. Intel’s PHY Mode Classifications • PHY IV accommodates Rolling/Global Shutter Cameras and Low Rate PD • PHY V accommodates Rolling Shutter Cameras • PHY VI accommodates 2 Dimensional Screen Codes Jaesang Cha [SNUST] Soo Young Chang [SYCA]

5. Panasonic’s PHY Mode Classifications Jaesang Cha [SNUST] Soo Young Chang [SYCA]

6. Kookmin’s PHY Mode Classifications Jaesang Cha [SNUST] Soo Young Chang [SYCA]

7. LiFi PHY Mode Classifications • Note Known to Low Rate Group TBD TBD TBD Jaesang Cha [SNUST] Soo Young Chang [SYCA]

8. SNUST’s PHY Mode Classifications • Based on Tx types for ISC/PD • Integrated PHY Model to support all subgroup in a single structure • Numbering Method is added like extension of IEEE 805.15.7 is not desirable • Numbering PHY like 7r1_1, 7r1_2, 7r1_3 to avoid later confusions • Classification Criteria should be discussed with all subgroup in a common group discussion • Individual PHY Implementation can be a subjective to the individual subgroup Jaesang Cha [SNUST] Soo Young Chang [SYCA]

9. SNUST/’s PHY Mode Classifications (1) • Tx Based Classification • PHY 7r1_1 – Singular Point Source /Surface Light Source • Rolling / Global Shutter Cameras • Singular Point Source/ Surface LED • Low Rate PD / Image Sensor with Singular Point Source • PHY 7r1_2 - 2 Dimensional Source / Multi Point Source • Screen / Display Panel • Image Sensor with 2 Dimensional / Multi point Source • PHY 7r1_3 – LiFi(?) Jaesang Cha [SNUST] Soo Young Chang [SYCA]

10. SNUST’s PHY Mode Classifications (2) • Suggestion • Add in Appendix the Receiver Specific Information for Encoding/Modulation Scheme used Jaesang Cha [SNUST] Soo Young Chang [SYCA]

11. SNUST/’s PHY Mode Classifications (3) • PHY 7r1_1 • Intel • UFSOOK • Twinkle VPPM • SNUST • Offset-VPWM • Kookmin ? • S2-PSK • S2-DSM-PSK • CM-FSK • C-OOK (2 Modes) • China Telecom ? • PAPM • NTU ? • RS-F나 • SYCA • CSM mode1 • Panasonic ? • PWM/PPM (3 Modes) Jaesang Cha [SNUST] Soo Young Chang [SYCA]

12. SNUST/’s PHY Mode Classifications (4) • PHY 7r1_2 • SNUST • VTASC ( =VCAM=SCAM) • Invisible (2 Modes) • 2D Sequential Code (3 Modes) • SYCA • CSM mode2 • Kookmin ? • 2D Sequential Color Code • Panasonic ? • PWM/PPM (3 Modes) Jaesang Cha [SNUST] Soo Young Chang [SYCA]

13. SNUST/’s PHY Mode Classifications (5) • PHY 7r1_3 TBD TBD TBD Jaesang Cha [SNUST] Soo Young Chang [SYCA]

14. Conclusions • SNUST proposed PHY Mode Classification method for discussion Jaesang Cha [SNUST] Soo Young Chang [SYCA]