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Please use this identifier to cite or link to this item: http://hdl.handle.net/10119/10325

Title: 2D communication sensor networks using single frequency for concurrent power supply and data transmission
Authors: Oota, Toshifumi
Lim, Azman Osman
Hattori, Kiyohiko
Kado, Youiti
Zhang, Bing
Keywords: 2-D Communication System
Power Supply
Issue Date: 2010-11
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Magazine name: IEEE SENSORS 2010 Conference
Start page: 2016
End page: 2021
DOI: 10.1109/ICSENS.2010.5690417
Abstract: Two-dimensional (2D) communication is a novel physical communication form that utilizes the surface as a communication medium to provide both data and power transmission service to the sensor devices placed on the surface's top. In previous works, we developed 2D communication systems that utilize separated channels for data and power transmission. Though this assignment of different channels can achieve strong network performance, the sensor devices must be equipped with two or more interfaces to simultaneously receive the power and data signals, which significantly complicates and enlarges those devices. Moreover, when a channel is used for the power supply,it continually monopolizes the wireless frequency resource. In this paper, we develop a novel 2D communication sensor system by using a single-carrier frequency for both power and data transmission, equipped with the wireless module for the two together in a compact body. To enable a sensor node that concurrently receives energy and data communication, we propose an enhancement scheme based on the IEEE802.15.4 MAC protocol standard. Through both computer simulation and actual measurement of the output power, we evaluate the performance of power supply and data transmission over the developed system.
Rights: Copyright (C) 2010 IEEE. Reprinted from IEEE SENSORS 2010 Conference, 2010, 2016-2021. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of JAIST's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org. By choosing to view this document, you agree to all provisions of the copyright laws protecting it.
URI: http://hdl.handle.net/10119/10325
Material Type: publisher
Appears in Collections:b11-1. 会議発表論文・発表資料 (Conference Papers)

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