Presentation 2020-12-14
Synchronization and Multiple Access Method for Optical Camera Communication Using Phase Shift Keying
Hiroaki Matsunaga, Tomohiro Yendo,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In this paper, we propose a method to realize the function of time-division multiple connection on the visible light communication technology which uses low frame rate camera and phase modulated LED light. In the past, we proposed a method to receive one symbol from one frame by using only one LED and one camera by synchronizing the exposure timing. In this study, we focused that the exposure time of the camera is short in one symbol cycle and that the exposure timing can be controlled, and realized time-division multiple connection by developing the past synchronization method. In order to confirm that the communication is possible, experiments were conducted over a distance of 5 m. Through an experiment, we confirmed that communication is possible with channel settings.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Optical camera communication / Visible light communication / Phase shift keying / Synchronization / Multiple access
Paper # WBS2020-20,ITS2020-16,RCC2020-23
Date of Issue 2020-12-07 (WBS, ITS, RCC)

Conference Information
Committee ITS / WBS / RCC
Conference Date 2020/12/14(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Online
Topics (in Japanese) (See Japanese page)
Topics (in English) ITS Communications, Reliable Communication and Control, Radar and Sensing, etc.
Chair Tomotaka Wada(Kansai Univ.) / Masanori Hamamura(Kochi Univ. of Tech.) / HUAN-BANG LI(NICT)
Vice Chair Yusuke Takatori(Kanagawa Inst. of Tech.) / Hiroyuki Hatano(Mie Univ.) / Takashi Shono(INTEL) / Masahiro Fujii(Utsunomiya Univ.) / Shunichi Azuma(Nagoya Univ.) / Koji Ishii(Kagawa Univ.)
Secretary Yusuke Takatori(Univ. of Tokyo) / Hiroyuki Hatano(Akita Prefectural Univ.) / Takashi Shono(Okayama Univ. of Science) / Masahiro Fujii(National Defence Academy) / Shunichi Azuma(CRIEPI) / Koji Ishii(Osaka Univ.)
Assistant Msataka Imao(Mitsubishi Electric) / Yanlei Gu(Ritsumeikan Univ.) / Kenshi Saho(Toyama Prefectural Univ.) / Duong Quang Thang(NAIST) / Masafumi Moriyama(NICT) / Masayuki Kinoshita(Chiba Univ. of Tech.) / SHAN LIN(NICT) / Masaki Ogura(Osaka Univ.)

Paper Information
Registration To Technical Committee on Intelligent Transport Systems Technology / Technical Committee on Wideband System / Technical Committee on Reliable Communication and Control
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Synchronization and Multiple Access Method for Optical Camera Communication Using Phase Shift Keying
Sub Title (in English)
Keyword(1) Optical camera communication
Keyword(2) Visible light communication
Keyword(3) Phase shift keying
Keyword(4) Synchronization
Keyword(5) Multiple access
1st Author's Name Hiroaki Matsunaga
1st Author's Affiliation Nagaoka University of Technology(Nagaoka Univ. of Tech.)
2nd Author's Name Tomohiro Yendo
2nd Author's Affiliation Nagaoka University of Technology(Nagaoka Univ. of Tech.)
Date 2020-12-14
Paper # WBS2020-20,ITS2020-16,RCC2020-23
Volume (vol) vol.120
Number (no) WBS-290,ITS-291,RCC-292
Page pp.pp.67-72(WBS), pp.67-72(ITS), pp.67-72(RCC),
#Pages 6
Date of Issue 2020-12-07 (WBS, ITS, RCC)