A Covert Ultrasonic Phone-to-Phone Communication Scheme

Liming Shi, Limin Yu, Kaizhu Huang, Xu Zhu, Zhi Wang, Xiaofei Li, Wenwu Wang, Xinheng Wang*

*Corresponding author for this work

Research output: Chapter in Book or Report/Conference proceedingConference Proceedingpeer-review

1 Citation (Scopus)

Abstract

Smartphone ownership has increased rapidly over the past decade, and the smartphone has become a popular technological product in modern life. The universal wireless communication scheme on smartphones leverages electromagnetic wave transmission, where the spectrum resource becomes scarce in some scenarios. As a supplement to some face-to-face transmission scenarios, we design an aerial ultrasonic communication scheme. The scheme uses chirp-like signal and BPSK modulation, convolutional code encoding with ID-classified interleaving, and pilot method to estimate room impulse response. Through experiments, the error rate of the ultrasonic communication system designed for mobile phones can be within 0.001 % in 1 m range. The limitations of this scheme and further research work are discussed as well.

Original languageEnglish
Title of host publicationCollaborative Computing
Subtitle of host publicationNetworking, Applications and Worksharing - 16th EAI International Conference, CollaborateCom 2020, Proceedings
EditorsHonghao Gao, Xinheng Wang, Muddesar Iqbal, Yuyu Yin, Jianwei Yin, Ning Gu
PublisherSpringer Science and Business Media Deutschland GmbH
Pages36-48
Number of pages13
ISBN (Print)9783030675363
DOIs
Publication statusPublished - 2021
Event16th EAI International Conference on Collaborative Computing: Networking, Applications, and Worksharing, CollaborateCom 2020 - Shanghai, China
Duration: 16 Oct 202018 Oct 2020

Publication series

NameLecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST
Volume349
ISSN (Print)1867-8211
ISSN (Electronic)1867-822X

Conference

Conference16th EAI International Conference on Collaborative Computing: Networking, Applications, and Worksharing, CollaborateCom 2020
Country/TerritoryChina
CityShanghai
Period16/10/2018/10/20

Keywords

  • Aerial ultrasonic communication
  • Smartphone

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