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CSI assisted channel selection for BLE protocol in integrated chips: demo abstract

Published: 16 November 2020 Publication History

Abstract

The appearance of the integrated chips with multiple communication modules and cross-technology communication (CTC) methods make it possible to improve the quality of wireless communication by utilizing the cooperation of different protocols. In this paper, we took the cooperation of WiFi and Bluetooth Low Energy (BLE) as an example, and proposed a method to optimize the channel selection of BLE on condition that the CSI of related WiFi is fully used. The real experiments based on USRP were carried out. Both theoretical analysis and experimental results verify that our method has better performance in terms of RSSI and SNR.

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Zicheng Chi, Yan Li, Hongyu Sun, Yao Yao, and Ting Zhu. 2019. Concurrent Cross-Technology Communication Among Heterogeneous IoT Devices. <u>IEEE/ACM Transactions on Networking</u> 27, 3 (2019), 932--947.
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Wenchao Jiang, Zhimeng Yin, Ruofeng Liu, Zhijun Li, Song Min Kim, and Tian He. 2017. Bluebee: a 10,000 x faster cross-technology communication via phy emulation. In <u>SenSys.</u> 1--13.
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Song Min Kim and Tian He. 2015. Freebee: Cross-technology communication via free side-channel. In MobiCom. 317--330.
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Zhimeng Yin, Wenchao Jiang, Song Min Kim, and Tian He. 2017. C-morse: Cross-technology communication with transparent morse coding. In <u>INFOCOM.</u> 1--9.

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  1. CSI assisted channel selection for BLE protocol in integrated chips: demo abstract

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    cover image ACM Conferences
    SenSys '20: Proceedings of the 18th Conference on Embedded Networked Sensor Systems
    November 2020
    852 pages
    ISBN:9781450375900
    DOI:10.1145/3384419
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    New York, NY, United States

    Publication History

    Published: 16 November 2020

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    Author Tags

    1. channel state information
    2. frequency hopping
    3. wireless communication protocols

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    • Short-paper

    Funding Sources

    • National Natural Science Foundation of China
    • Natural Science Foundation of Heilongjiang Province

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    Overall Acceptance Rate 198 of 990 submissions, 20%

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