Modeling and analysis of spatial inter-symbol interference for MIMO image sensors based visible light communication

Rongzhao Wu, Yarong Guo, Jiang Liu, Peng Liu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper, a MIMO image sensors based visible light communication system is designed and researched. In our study, the spatial inter-symbol interference was considered and the formation mechanism of the stray light and the influence of the spatial inter-symbol interference is analyzed. The mathematics expression of the system SNR and BER is given. The simulation result indicates that there is a critical communication distance in the system. Once the communication distance exceeds the critical value, the system BER increases sharply. In addition, an adaptive threshold detection method is introduced and the performance is simulated. By means of estimating the spatial inter-symbol interference noise power, the optimal detection threshold can be obtained and the system BER performance enhances significantly.

Original languageEnglish
Title of host publicationProceedings of the 2017 ITU Kaleidoscope Academic Conference
Subtitle of host publicationChallenges for a Data-Driven Society, ITU K 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1-7
Number of pages7
Volume2018-January
ISBN (Electronic)9789261242916
DOIs
Publication statusPublished - 2018 Jan 4
Event9th ITU Kaleidoscope Academic Conference: Challenges for a Data-Driven Society, ITU K 2017 - Nanjing, China
Duration: 2017 Nov 272017 Nov 29

Other

Other9th ITU Kaleidoscope Academic Conference: Challenges for a Data-Driven Society, ITU K 2017
CountryChina
CityNanjing
Period17/11/2717/11/29

Fingerprint

MIMO systems
Image sensors
interference
symbol
communication
sensor
Stray light
Communication
formation mechanism
mathematics
detection method
modeling
Communication systems
communication system
simulation
performance
analysis
Visible light communication
Symbol
Sensor

Keywords

  • Image sensor communication
  • MIMO
  • Optical wireless communication
  • optimum detection threshold method
  • spatial inter-symbol interference

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Information Systems
  • Information Systems and Management
  • Development

Cite this

Wu, R., Guo, Y., Liu, J., & Liu, P. (2018). Modeling and analysis of spatial inter-symbol interference for MIMO image sensors based visible light communication. In Proceedings of the 2017 ITU Kaleidoscope Academic Conference: Challenges for a Data-Driven Society, ITU K 2017 (Vol. 2018-January, pp. 1-7). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/ITU-WT.2017.8246997

Modeling and analysis of spatial inter-symbol interference for MIMO image sensors based visible light communication. / Wu, Rongzhao; Guo, Yarong; Liu, Jiang; Liu, Peng.

Proceedings of the 2017 ITU Kaleidoscope Academic Conference: Challenges for a Data-Driven Society, ITU K 2017. Vol. 2018-January Institute of Electrical and Electronics Engineers Inc., 2018. p. 1-7.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wu, R, Guo, Y, Liu, J & Liu, P 2018, Modeling and analysis of spatial inter-symbol interference for MIMO image sensors based visible light communication. in Proceedings of the 2017 ITU Kaleidoscope Academic Conference: Challenges for a Data-Driven Society, ITU K 2017. vol. 2018-January, Institute of Electrical and Electronics Engineers Inc., pp. 1-7, 9th ITU Kaleidoscope Academic Conference: Challenges for a Data-Driven Society, ITU K 2017, Nanjing, China, 17/11/27. https://doi.org/10.23919/ITU-WT.2017.8246997
Wu R, Guo Y, Liu J, Liu P. Modeling and analysis of spatial inter-symbol interference for MIMO image sensors based visible light communication. In Proceedings of the 2017 ITU Kaleidoscope Academic Conference: Challenges for a Data-Driven Society, ITU K 2017. Vol. 2018-January. Institute of Electrical and Electronics Engineers Inc. 2018. p. 1-7 https://doi.org/10.23919/ITU-WT.2017.8246997
Wu, Rongzhao ; Guo, Yarong ; Liu, Jiang ; Liu, Peng. / Modeling and analysis of spatial inter-symbol interference for MIMO image sensors based visible light communication. Proceedings of the 2017 ITU Kaleidoscope Academic Conference: Challenges for a Data-Driven Society, ITU K 2017. Vol. 2018-January Institute of Electrical and Electronics Engineers Inc., 2018. pp. 1-7
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