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Demo: Improving Visible Light Backscatter Communication with Delayed Superimposition Modulation

Published: 11 October 2019 Publication History

Abstract

Visible light backscatter communication (VLBC) has shown great potential in IoT field. LCD, often used as optical modulator in a VLBC system, mainly limits the data rate to sub-Kbps due to its slow state transition. There is a great demand for speed improvement, to support both low latency and high throughput communication in IoT deployment. With the observation of nonlinear and time-varying characteristics of LCD, we present sys, a novel modulation scheme named Delayed Superimposition Modulation (DSM) to achieve 4kbps, which is 4x rate over the status-quo. This design is robust in the presence of LCD heterogeneity in practical setting.

References

[1]
Chenren Xu, Lei Yang, and Pengyu Zhang. Practical backscatter communication systems for battery-free internet of things: A tutorial and survey of recent research. IEEE Signal Processing Magazine, 35(5), 2018.
[2]
Pengyu Zhang, Mohammad Rostami, Pan Hu, and Deepak Ganesan. Enabling practical backscatter communication for on-body sensors. In ACM SIGCOMM, 2016.
[3]
AnranWang, Vikram Iyer, Vamsi Talla, Joshua R Smith, and Shyamnath Gollakota. Fm backscatter: Enabling connected cities and smart fabrics. In USENIX NSDI, 2017.
[4]
Jiangtao Li, Angli Liu, Guobin Shen, Liqun Li, Chao Sun, and Feng Zhao. Retro-vlc: Enabling battery-free duplex visible light communication for mobile and iot applications. In ACM HotMobile, 2015.
[5]
Xieyang Xu, Yang Shen, Junrui Yang, Chenren Xu, Guobin Shen, Guojun Chen, and Yunzhe Ni. Passivevlc: Enabling practical visible light backscatter communication for battery-free iot applications. In ACM MobiCom, 2017.
[6]
Sihua Shao, Abdallah Khreishah, and Hany Elgala. Pixelated vlcbackscattering for self-charging indoor iot devices. IEEE Photonics Technology Letters, 29(2), 2017.
[7]
Ander Galisteo, Diego Juara, Qing Wang, and Domenico Giustiniano. Openvlc1.2: Achieving higher throughput in low-end visible light communication networks. In IEEE/IFIP WONS, 2018.

Cited By

View all
  • (2023)Asynchronous MAC Protocol for Receiver-Less Backscatter Tag2023 IEEE 34th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)10.1109/PIMRC56721.2023.10293970(1-6)Online publication date: 5-Sep-2023
  • (2023)StateOS: A Memory-Efficient Hybrid Operating System for IoT DevicesIEEE Internet of Things Journal10.1109/JIOT.2023.323410610:11(9523-9533)Online publication date: 1-Jun-2023
  • (2023)Visible light backscattering with applications to the Internet of Things: State-of-the-art, challenges, and opportunitiesInternet of Things10.1016/j.iot.2023.10076822(100768)Online publication date: Jul-2023
  • Show More Cited By

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      cover image ACM Conferences
      MobiCom '19: The 25th Annual International Conference on Mobile Computing and Networking
      August 2019
      1017 pages
      ISBN:9781450361699
      DOI:10.1145/3300061
      Permission to make digital or hard copies of part or all of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for third-party components of this work must be honored. For all other uses, contact the Owner/Author.

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      New York, NY, United States

      Publication History

      Published: 11 October 2019

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      Author Tags

      1. backscatter communication
      2. delayed superimposition modulation

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      Overall Acceptance Rate 440 of 2,972 submissions, 15%

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      View all
      • (2023)Asynchronous MAC Protocol for Receiver-Less Backscatter Tag2023 IEEE 34th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)10.1109/PIMRC56721.2023.10293970(1-6)Online publication date: 5-Sep-2023
      • (2023)StateOS: A Memory-Efficient Hybrid Operating System for IoT DevicesIEEE Internet of Things Journal10.1109/JIOT.2023.323410610:11(9523-9533)Online publication date: 1-Jun-2023
      • (2023)Visible light backscattering with applications to the Internet of Things: State-of-the-art, challenges, and opportunitiesInternet of Things10.1016/j.iot.2023.10076822(100768)Online publication date: Jul-2023
      • (2022)OmniScatterProceedings of the 20th Annual International Conference on Mobile Systems, Applications and Services10.1145/3498361.3538924(316-329)Online publication date: 27-Jun-2022
      • (2022)Visible light backscattering communications in healthcare scenarios: link modeling and performance analysis2022 IEEE International Conference on Internet of Things and Intelligence Systems (IoTaIS)10.1109/IoTaIS56727.2022.9975871(179-185)Online publication date: 24-Nov-2022
      • (2021)Reliable Real-Time Operating System for IoT DevicesIEEE Internet of Things Journal10.1109/JIOT.2020.30256128:5(3705-3716)Online publication date: 1-Mar-2021
      • (2020)Large-Scale Wireless-Powered Networks With Backscatter Communications—A Comprehensive SurveyIEEE Open Journal of the Communications Society10.1109/OJCOMS.2020.30124661(1100-1130)Online publication date: 2020
      • (2020)Experimental Evaluation on IEEE 802.15.4 Compatible BackscatterGLOBECOM 2020 - 2020 IEEE Global Communications Conference10.1109/GLOBECOM42002.2020.9348066(1-6)Online publication date: Dec-2020

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