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Article: Analog Spatial Cancellation for Tackling the Near-Far Problem in Wirelessly Powered Communications

TitleAnalog Spatial Cancellation for Tackling the Near-Far Problem in Wirelessly Powered Communications
Authors
Issue Date2018
PublisherInstitute of Electrical and Electronics Engineers. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=7742
Citation
IEEE Wireless Communications, 2018, v. 25, p. 140-149 How to Cite?
AbstractIn this article, we put forward the paradigm of mobile crowd sensing based on ubiquitous wearable devices carried by human users. The key challenge for mass user involvement in prospective urban crowd sensing applications, such as monitoring of large-scale phenomena (e.g., traffic congestion and air pollution levels), is the appropriate sources of motivation. We thus advocate for the use of wireless power transfer provided in exchange for sensed data to incentivize the owners of wearables to participate in collaborative data collection. Based on this construction, we develop a novel concept of wirelessly powered crowd sensing and offer the corresponding network architecture considerations together with a systematic review of wireless charging techniques to support implementation. Further, we contribute a detailed system-level feasibility study that reports on the achievable performance levels for the envisioned setup. Finally, the underlying energy- data trading mechanisms are discussed, and the work concludes with outlining open research opportunities.
Persistent Identifierhttp://hdl.handle.net/10722/259245
ISSN
2015 Impact Factor: 4.148
2015 SCImago Journal Rankings: 2.803

 

DC FieldValueLanguage
dc.contributor.authorGalinina, O-
dc.contributor.authorMikhaylov, K-
dc.contributor.authorHuang, K-
dc.contributor.authorAndreev, S-
dc.contributor.authorKoucheryavy, Y-
dc.date.accessioned2018-09-03T04:03:49Z-
dc.date.available2018-09-03T04:03:49Z-
dc.date.issued2018-
dc.identifier.citationIEEE Wireless Communications, 2018, v. 25, p. 140-149-
dc.identifier.issn1536-1284-
dc.identifier.urihttp://hdl.handle.net/10722/259245-
dc.description.abstractIn this article, we put forward the paradigm of mobile crowd sensing based on ubiquitous wearable devices carried by human users. The key challenge for mass user involvement in prospective urban crowd sensing applications, such as monitoring of large-scale phenomena (e.g., traffic congestion and air pollution levels), is the appropriate sources of motivation. We thus advocate for the use of wireless power transfer provided in exchange for sensed data to incentivize the owners of wearables to participate in collaborative data collection. Based on this construction, we develop a novel concept of wirelessly powered crowd sensing and offer the corresponding network architecture considerations together with a systematic review of wireless charging techniques to support implementation. Further, we contribute a detailed system-level feasibility study that reports on the achievable performance levels for the envisioned setup. Finally, the underlying energy- data trading mechanisms are discussed, and the work concludes with outlining open research opportunities.-
dc.languageeng-
dc.publisherInstitute of Electrical and Electronics Engineers. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=7742-
dc.relation.ispartofIEEE Wireless Communications-
dc.rightsIEEE Wireless Communications. Copyright © Institute of Electrical and Electronics Engineers.-
dc.rights©2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.-
dc.rightsThis work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.-
dc.titleAnalog Spatial Cancellation for Tackling the Near-Far Problem in Wirelessly Powered Communications-
dc.typeArticle-
dc.identifier.emailHuang, K: huangkb@eee.hku.hk-
dc.identifier.authorityHuang, K=rp01875-
dc.description.naturepostprint-
dc.identifier.doi10.1109/MWC.2018.1600468-
dc.identifier.hkuros288297-
dc.identifier.volume25-
dc.identifier.spage140-
dc.identifier.epage149-
dc.publisher.placeUnited States-

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