The growing interest in ultra-low-power wireless sensors powered directly by energy harvesters has revealed one of the major drawbacks of such battery-less devices, which is engaging communication between nodes, without wasting energy due to unavailable receivers. Backscatter communication enables low-power communication by eliminating energy-hungry hardware components and can communicate if IoT devices are ready to receive even at zero-energy onboard. In this paper, we present the design of a backscatter radio mechanism that is used as a feedback channel to transmit the energy state information almost for free. Simulation results demonstrate the effectiveness of our approach designed according to the novel approach of “transient computing”.
Enabling Transiently-Powered Communication via Backscattering Energy State Information / Torrisi, Alessandro; Yildirim, Kasim Sinan; Brunelli, Davide. - 738:(2021), pp. 192-201. (Intervento presentato al convegno APPLEPIES 2020 tenutosi a Online nel 19th November 2020) [10.1007/978-3-030-66729-0_22].
Enabling Transiently-Powered Communication via Backscattering Energy State Information
Torrisi, Alessandro;Yildirim, Kasim Sinan;Brunelli, Davide
2021-01-01
Abstract
The growing interest in ultra-low-power wireless sensors powered directly by energy harvesters has revealed one of the major drawbacks of such battery-less devices, which is engaging communication between nodes, without wasting energy due to unavailable receivers. Backscatter communication enables low-power communication by eliminating energy-hungry hardware components and can communicate if IoT devices are ready to receive even at zero-energy onboard. In this paper, we present the design of a backscatter radio mechanism that is used as a feedback channel to transmit the energy state information almost for free. Simulation results demonstrate the effectiveness of our approach designed according to the novel approach of “transient computing”.File | Dimensione | Formato | |
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