University of Oulu

I. W. G. da Silva, D. P. M. Osorio, E. E. B. Olivo, O. L. A. López, H. Alves and M. Latva-aho, "On the Performance of Power Splitting-Based SWIPT in Self-Energy Recycling Full-Duplex Relaying Networks," 2020 54th Asilomar Conference on Signals, Systems, and Computers, 2020, pp. 1272-1276, doi: 10.1109/IEEECONF51394.2020.9443296

On the performance of power splitting-based SWIPT in self-energy recycling full-Duplex relaying networks

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Author: da Silva, I. W. G.1; Osorio, D. P. M.2; Olivo, E. E. B.3;
Organizations: 1Department of Electrical Engineering, Federal University of S˜ao Carlos, S˜ao Carlos, Brazil
26G Flagship, University of Oulu, Finland
3São Paulo State University (UNESP), Campus of São João da Boa Vista, Brazil
Format: article
Version: accepted version
Access: open
Online Access: PDF Full Text (PDF, 0.3 MB)
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Language: English
Published: Institute of Electrical and Electronics Engineers, 2021
Publish Date: 2021-10-22


This paper investigates the outage performance of a cooperative relaying network, where the relay node is considered to be an energy-constrained device so that a power splitting-based simultaneous wireless information and power transfer scheme is employed. The relay is considered to operate in full-duplex (FD) mode so that both energy recycling and information decoding can be performed. For this purpose, the relay is assumed to be provided with two batteries which switch between the power supplying mode and charging mode at each transmission block. In particular, we assume that the self-interference inherent to FD mode is not completely suppressed; it is subject only to passive interference cancellation for self-energy recycling, while it is subject to both passive and active cancellation for information decoding. We derive a tight closed-form approximation to the outage probability for the considered FD mode-based scheme, as well as for the HD mode-based counterpart. We validate the obtained expressions via Monte Carlo simulations. The impact of self-energy recycling in FD mode on the system performance is assessed.

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Series: Asilomar Conference on Signals, Systems & Computers
ISSN: 1058-6393
ISSN-E: 1058-6393
ISSN-L: 1058-6393
ISBN: 978-0-7381-3126-9
ISBN Print: 978-0-7381-3125-2
Pages: 1272 - 1276
DOI: 10.1109/IEEECONF51394.2020.9443296
Host publication: 2020 54th Asilomar Conference on Signals, Systems, and Computers
Conference: Asilomar Conference on Signals, Systems, and Computers
Type of Publication: A4 Article in conference proceedings
Field of Science: 213 Electronic, automation and communications engineering, electronics
213 Electronic, automation and communications engineering, electronics
Funding: This research has been partially supported by the São Paulo Research Foundation (FAPESP), Proc. 2019/23576-1, by the Academy of Finland 6Genesis Flagship under Grant 318927, EE-IoT under Grant 319008), Aka Prof under Grant 307492, and by the Brazilian National Council for Scientific and Technological Development (CNPq) under Grant 421850/2018-3.
Academy of Finland Grant Number: 318927
Detailed Information: 318927 (Academy of Finland Funding decision)
319008 (Academy of Finland Funding decision)
307492 (Academy of Finland Funding decision)
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