Dual Mode SWIPT: Waveform Design and Transceiver Architecture with Adaptive Mode Switching Policy
- Authors
- Park J.J.[Park J.J.]; Moon J.H.[Moon J.H.]; Lee K.-Y.[Lee K.-Y.]; Kim D.I.[Kim D.I.]
- Issue Date
- 2018
- Publisher
- Institute of Electrical and Electronics Engineers Inc.
- Keywords
- adaptive power management; Dual mode SWIPT; mode switching; non-linear energy harvesting
- Citation
- IEEE Vehicular Technology Conference, v.2018-June, pp.1 - 5
- Journal Title
- IEEE Vehicular Technology Conference
- Volume
- 2018-June
- Start Page
- 1
- End Page
- 5
- URI
- https://scholarworks.bwise.kr/skku/handle/2021.sw.skku/24039
- DOI
- 10.1109/VTCSpring.2018.8417661
- ISSN
- 1550-2252
- Abstract
- In this paper, we propose a dual mode simultaneous wireless information and power transfer (SWIPT) system in which a sensor node monitors the received power and adaptively controls the communication mode. To this end, we design two types of single and multi-tone waveforms and propose a new transceiver architecture that realizes adaptive power management and information decoding (adaptive PM-&-ID) module. On top of this, we implement adaptive PM-&-ID policy algorithm which reflects non-linear energy harvesting (EH) model for both single and multi-tone waveforms. Our newly designed SWIPT can be applied to Internet-of-Things (IoT) network with RF EH capability for self-powering, leading to battery-free network. Numerical results show that significant performance gain can be achieved by the proposed dual mode SWIPT over the existing SWIPT design. © 2018 IEEE.
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- Appears in
Collections - Information and Communication Engineering > School of Electronic and Electrical Engineering > 1. Journal Articles
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