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Novel energy-harvesting AF relaying schemes with channel estimation errors

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Zhou, Yulin and Chen, Yunfei (2019) Novel energy-harvesting AF relaying schemes with channel estimation errors. IEEE Systems Journal . pp. 1-10. doi:10.1109/JSYST.2019.2911037 (In Press)

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Official URL: http://dx.doi.org/10.1109/JSYST.2019.2911037

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Abstract

Three novel structures using simultaneous wireless information and power transfer in energy-harvesting (EH) amplify-and-forward relaying are investigated in this paper. Different combinations of time-switching and power-splitting (PS) EH protocols are studied. Three dynamic schemes are proposed as channel estimation PS (CEPS), data transmission PS (DTPS), and combination PS (CPS). From source to relay in these schemes, the data packet includes three parts: channel estimation, data transmission, and EH. From relay to destination in these schemes, the data packet includes two parts: data transmission and channel estimation. Closed-form expressions for the cumulative distribution function of the end-to-end signal-to-noise ratio for the three structures are derived. Using these expressions, achievable rate and bit-error-rate are derived. Different parameters are examined. Numerical results show the optimal splitting ratio for the channel estimation, EH, and data transmission, when the packet size is fixed.

Item Type: Journal Article
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Faculty of Science > Computer Science
Library of Congress Subject Headings (LCSH): Energy harvesting
Journal or Publication Title: IEEE Systems Journal
Publisher: Institute of Electrical and Electronics Engineers
ISSN: 1932-8184
Official Date: 30 April 2019
Dates:
DateEvent
30 April 2019Published
5 April 2019Accepted
Date of first compliant deposit: 21 May 2019
Page Range: pp. 1-10
DOI: 10.1109/JSYST.2019.2911037
Status: Peer Reviewed
Publication Status: In Press
Publisher Statement: © 2019 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.
Access rights to Published version: Restricted or Subscription Access

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