TUM: Towards ubiquitous multi-device localization for cross-device interaction

Cross-device interaction is becoming an increasingly hot topic as we often have multiple devices at our immediate disposal in this era of mobile computing. Various cross-device applications such as file sharing, multi-screen display, and crossdevice authentication have been proposed and investigated...

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Main Authors: XU, Han, YANG, Zheng, ZHOU, Zimu, YI, Ke, PENG, Chunyi
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Language:English
Published: Institutional Knowledge at Singapore Management University 2017
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Online Access:https://ink.library.smu.edu.sg/sis_research/4743
https://ink.library.smu.edu.sg/context/sis_research/article/5746/viewcontent/infocom17_xu.pdf
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spelling sg-smu-ink.sis_research-57462020-01-16T10:38:45Z TUM: Towards ubiquitous multi-device localization for cross-device interaction XU, Han YANG, Zheng ZHOU, Zimu YI, Ke PENG, Chunyi Cross-device interaction is becoming an increasingly hot topic as we often have multiple devices at our immediate disposal in this era of mobile computing. Various cross-device applications such as file sharing, multi-screen display, and crossdevice authentication have been proposed and investigated. However, one of the most fundamental enablers remains unsolved: How to achieve ubiquitous multi-device localization? Though pioneer efforts have resorted to gesture-assisted or sensing-assisted localization, they either require extensive user participation or impose some strong assumptions on device sensing abilities. This introduces extra costs and constraints, and thus degrades their practicality. To overcome these limitations, we propose TUM, an acoustic-assisted localization scheme Towards Ubiquitous Multidevice localization. The basic idea of TUM is to utilize the dualmicrophones and speakers to obtain distance cues among devices. At the same time it resolves the location ambiguity with the help of MEMS sensors. We devise techniques for distance constraint extraction, static localization, continuous localization, and multidevice localization, and build a prototype that runs on commodity devices. Extensive experiments show that TUM provides a realtime 3D relative localization service under 10cm mean error for both static and continuous localization. 2017-05-04T07:00:00Z text application/pdf https://ink.library.smu.edu.sg/sis_research/4743 info:doi/10.1109/INFOCOM.2017.8057102 https://ink.library.smu.edu.sg/context/sis_research/article/5746/viewcontent/infocom17_xu.pdf http://creativecommons.org/licenses/by-nc-nd/4.0/ Research Collection School Of Computing and Information Systems eng Institutional Knowledge at Singapore Management University Digital Communications and Networking Software Engineering
institution Singapore Management University
building SMU Libraries
continent Asia
country Singapore
Singapore
content_provider SMU Libraries
collection InK@SMU
language English
topic Digital Communications and Networking
Software Engineering
spellingShingle Digital Communications and Networking
Software Engineering
XU, Han
YANG, Zheng
ZHOU, Zimu
YI, Ke
PENG, Chunyi
TUM: Towards ubiquitous multi-device localization for cross-device interaction
description Cross-device interaction is becoming an increasingly hot topic as we often have multiple devices at our immediate disposal in this era of mobile computing. Various cross-device applications such as file sharing, multi-screen display, and crossdevice authentication have been proposed and investigated. However, one of the most fundamental enablers remains unsolved: How to achieve ubiquitous multi-device localization? Though pioneer efforts have resorted to gesture-assisted or sensing-assisted localization, they either require extensive user participation or impose some strong assumptions on device sensing abilities. This introduces extra costs and constraints, and thus degrades their practicality. To overcome these limitations, we propose TUM, an acoustic-assisted localization scheme Towards Ubiquitous Multidevice localization. The basic idea of TUM is to utilize the dualmicrophones and speakers to obtain distance cues among devices. At the same time it resolves the location ambiguity with the help of MEMS sensors. We devise techniques for distance constraint extraction, static localization, continuous localization, and multidevice localization, and build a prototype that runs on commodity devices. Extensive experiments show that TUM provides a realtime 3D relative localization service under 10cm mean error for both static and continuous localization.
format text
author XU, Han
YANG, Zheng
ZHOU, Zimu
YI, Ke
PENG, Chunyi
author_facet XU, Han
YANG, Zheng
ZHOU, Zimu
YI, Ke
PENG, Chunyi
author_sort XU, Han
title TUM: Towards ubiquitous multi-device localization for cross-device interaction
title_short TUM: Towards ubiquitous multi-device localization for cross-device interaction
title_full TUM: Towards ubiquitous multi-device localization for cross-device interaction
title_fullStr TUM: Towards ubiquitous multi-device localization for cross-device interaction
title_full_unstemmed TUM: Towards ubiquitous multi-device localization for cross-device interaction
title_sort tum: towards ubiquitous multi-device localization for cross-device interaction
publisher Institutional Knowledge at Singapore Management University
publishDate 2017
url https://ink.library.smu.edu.sg/sis_research/4743
https://ink.library.smu.edu.sg/context/sis_research/article/5746/viewcontent/infocom17_xu.pdf
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